Open software & web projects
Maintenance & further development: open projects.
Support, corrective and evolutive maintenance and new features for existing software.
191 open projects3 planned tenders (not open yet)$589.6Mtotal stated budget28 countries$46/hmedian hourly rate59 close within 7 days
Where the budgets are.
Web applications22Portals & intranets26Websites31E-commerce8Platforms & SaaS73Mobile apps9CMS projects8APIs & integrations18Data & AI50Business systems92Maintenance & further development194Development capacity86Software supply & implementation195Other software32
Top 150 by budget
| ID | Project | Budget | Rate | Tech | Deadline | Status |
|---|---|---|---|---|---|---|
| DH-0178 | Operation, maintenance and evolution of a transport department's information systemPublic tender Maintenance & further development · Roma, Italy | €142.7M≈ $158.1M | — | Web project, stack not named | Nov 30, 2026 | Open |
| DH-1064 | Customising, rollout support and QA for a forms management system (lot 1 of 5)Public tender Maintenance & further development · Bonn, Germany | €50.0M≈ $55.4M | — | LIP | Dec 8, 2026 | Open |
| DH-1067 | Customising and operations support for a forms management system for the federal administrationPublic tender Maintenance & further development · Bonn, Germany | €30.0M≈ $33.2M | — | LIP | Dec 8, 2026 | Open |
| DH-0613 | Development, maintenance and operation of an organisation's information systemPublic tender Maintenance & further development · Roma, Italy | €21.0M≈ $23.3M | — | Other software | Nov 15, 2026 | Closes within 7 days |
| DH-0397 | Support, maintenance and development of a hospital track-and-trace system for sterile instrumentsPublic tender Maintenance & further development · Kildare, Ireland | €17.0M≈ $18.8M | — | Citrix, Microsoft SQL Server | Nov 17, 2026 | Closes within 7 days |
| DH-1069 | Agile development and maintenance of a management application for a public body's staff and professionalsPublic tender Maintenance & further development · Paris, France | €15.0M≈ $16.6M | — | Other software | Dec 18, 2026 | Open |
| DH-1135 | Further development, maintenance and warranty of a payment administration information systemPublic tender Maintenance & further development · Rīga, Latvia | €15.0M≈ $16.6M | — | Web project, stack not named | Dec 4, 2026 | Open |
| DH-1044 | Support and further development of an aviation occurrence reporting platform used across EuropePublic tender Maintenance & further development · Cologne, Germany | €13.0M≈ $14.4M | — | Web project, stack not named | Dec 4, 2026 | Open |
| DH-0789 | Application management and evolutionary development of a port community systemPublic tender Maintenance & further development · Genova, Italy | €12.5M≈ $13.9M | — | Other software | Nov 19, 2026 | Closes within 7 days |
| DH-0907 | Technical management, operation and evolution of a Spanish port digital platform, 2027-2029Public tender Maintenance & further development · Spain | €9.9M≈ $11.0M | — | Other software | Nov 30, 2026 | Open |
| DH-0593 | Maintenance and development of applications for transversal systems and operations, public body in MadridPublic tender Maintenance & further development · Madrid, Spain | €9.0M≈ $10.0M | — | Other software | Nov 25, 2026 | Open |
| DH-0554 | Operational and security maintenance of a defence logistics information system with trainingPublic tender Maintenance & further development · Le Kremlin-Bicêtre, France | €9.0M≈ $10.0M | — | Other software | Nov 23, 2026 | Open |
| DH-0349 | Application maintenance services for networks and platformsPublic tender Maintenance & further development · Roma (Rm), Italy | €8.3M≈ $9.2M | — | Other software | Dec 14, 2026 | Open |
| DH-1182 | Operation and further development of an inter-agency system for fighting work-related crimePublic tender Maintenance & further development · Oslo, Norway | NOK 80.0M≈ $8.4M | — | Other software | Dec 15, 2026 | Open |
| DH-1059 | Support and further development of an information system for foreigners' agendasPublic tender Maintenance & further development · Praha, Czechia | CZK 166.2M≈ $7.6M | — | Other software | Dec 14, 2026 | Open |
| DH-0211 | Application maintenance for identity and access management products of a government ministryPublic tender Maintenance & further development · Paris CEDEX 15, France | €6.7M≈ $7.4M | — | Other software | Nov 16, 2026 | Closes within 7 days |
| DH-1189 | Takeover, operations support and further development of an insurance benefits applicationPublic tender Maintenance & further development · Praha, Czechia | CZK 160.1M≈ $7.3M | — | Other software | Dec 2, 2026 | Open |
| DH-0834 | Maintenance and further development of a ServiceNow ITSM and customer service management systemPublic tender Maintenance & further development · Hamar, Norway | NOK 65.0M≈ $6.8M | — | ServiceNow | Nov 19, 2026 | Closes within 7 days |
| DH-0208 | Corrective, adaptive and evolutive maintenance and project support for SAP applicationsPublic tender Maintenance & further development · Saint-denis, France | €6.0M≈ $6.6M | — | SAP | Nov 23, 2026 | Open |
| DH-0307 | Maintenance, support and ongoing development of bespoke public-facing web applicationsPublic tender Maintenance & further development · Carlow, Ireland | €6.0M≈ $6.6M | — | Microsoft stack | Nov 19, 2026 | Closes within 7 days |
| DH-1186 | Framework for new functions and maintenance of an electricity balancing market management systemPublic tender Maintenance & further development · Αθηνα, Greece | €5.1M≈ $5.7M | — | Other software | Dec 14, 2026 | Open |
| DH-0595 | Maintenance and development of back-office system applications for a public body in MadridPublic tender Maintenance & further development · Madrid, Spain | €4.9M≈ $5.5M | — | Other software | Nov 23, 2026 | Open |
| DH-0594 | Maintenance and development of analytics system applications for a public body in MadridPublic tender Maintenance & further development · Madrid, Spain | €4.7M≈ $5.2M | — | Other software | Nov 24, 2026 | Open |
| DH-0048 | Development, evolution and maintenance of digital services in two lotsPublic tender Maintenance & further development · Spain | €4.6M≈ $5.1M | — | Web project, stack not named | Nov 13, 2026 | Closes within 7 days |
| DH-0512 | Analysis, operation, support and maintenance of hospital information systemsPublic tender Maintenance & further development · Spain | €4.1M≈ $4.5M | — | Other software | Nov 16, 2026 | Closes within 7 days |
| DH-1034 | Third-party application maintenance of IT applications and websites incl. Alfresco, Nuxeo and OdooPublic tender Maintenance & further development · Paris, France | €4.0M≈ $4.4M | — | Alfresco, Nuxeo, Odoo | Nov 18, 2026 | Closes within 7 days |
| DH-0567 | Third-party application maintenance and evolution support for a French public procurement information systemPublic tender Maintenance & further development · Paris, France | €3.4M≈ $3.8M | — | Ivalua Buyer | Nov 24, 2026 | Open |
| DH-0611 | Level 2 and 3 support and full maintenance of a set of existing applicationsPublic tender Maintenance & further development · Spain | €3.3M≈ $3.6M | — | Other software | Nov 23, 2026 | Open |
| DH-1057 | Framework for support and further development of a passenger name record (PNR) information systemPublic tender Maintenance & further development · Praha, Czechia | CZK 79.4M≈ $3.6M | — | Other software | Nov 20, 2026 | Closes within 7 days |
| DH-1070 | Maintenance, support and change management for a SAP S/4HANA ERP systemPublic tender Maintenance & further development · Roma, Italy | €3.2M≈ $3.5M | — | SAP | Dec 10, 2026 | Open |
| DH-0895 | Maintenance, development and support agreement for an operation planning IT systemPublic tender Maintenance & further development · Vänersborg, Sweden | SEK 32.0M≈ $3.2M | — | Other software | Nov 30, 2026 | Open |
| DH-0417 | Technical assistance and evolutive maintenance of a digital preservation systemPublic tender Maintenance & further development · Bergamo, Italy | €2.7M≈ $3.0M | — | Other software | Nov 23, 2026 | Open |
| DH-1036 | Maintenance, upgrade and adaptation of an SAP system for distribution operationsPublic tender Maintenance & further development · Grad Zagreb, Croatia | €2.5M≈ $2.8M | — | SAP | Nov 27, 2026 | Open |
| DH-0775 | Support, maintenance and evolutionary development of a regional electronic prescription systemPublic tender Maintenance & further development · Espinardo, Spain | €2.4M≈ $2.7M | — | Other software | Nov 25, 2026 | Open |
| DH-0347 | Third-party application maintenance and project-based development for a French research institutePublic tender Maintenance & further development · Paris, France | €2.4M≈ $2.7M | — | Other software | Nov 13, 2026 | Closes within 7 days |
| DH-0721 | Development services for a digital long-term archive and an archive information systemPublic tender Maintenance & further development · Wiesbaden, Germany | €2.3M≈ $2.6M | — | Other software | Nov 23, 2026 | Open |
| DH-0034 | Analysis, operation, support and maintenance of information systems for a university hospitalPublic tender Maintenance & further development · Spain | €2.2M≈ $2.4M | — | Other software | Nov 16, 2026 | Closes within 7 days |
| DH-0586 | Framework for operation, further development and release support of a VDI and an access portalPublic tender Maintenance & further development · Frankfurt am Main, Germany | €2.0M≈ $2.2M | — | Other software | Nov 20, 2026 | Closes within 7 days |
| DH-0655 | Framework for development and maintenance of a fishing register and related applicationsPublic tender Maintenance & further development · Tartu linn, Estonia | €2.0M≈ $2.2M | — | Other software | Nov 24, 2026 | Open |
| DH-1055 | Operation and further development of an existing corporate information systemPublic tender Maintenance & further development · Praha, Czechia | CZK 47.7M≈ $2.2M | — | Other software | Dec 7, 2026 | Open |
| DH-0197 | Hosting, maintenance and development of a public weather web portal and native mobile appsPublic tender Maintenance & further development · Dublin 9, Ireland | €1.9M≈ $2.1M | — | Web project, stack not named | — | Planned |
| DH-1058 | Maintenance and adaptive development of a civil-service HR management systemPublic tender Maintenance & further development · Grad Zagreb, Croatia | €1.8M≈ $2.0M | — | Kubernetes, GitLab, Tableau | Dec 7, 2026 | Open |
| DH-0592 | Comprehensive support and maintenance of a set of applications for a public body in the Canary IslandsPublic tender Maintenance & further development · Spain | €1.8M≈ $1.9M | — | Other software | Nov 23, 2026 | Open |
| DH-0419 | Further development and management of two Dynamics 365 and Power Platform apps for a city soil departmentPublic tender Maintenance & further development · Netherlands | €1.8M≈ $1.9M | — | Microsoft Dynamics 365, Power Platform | Dec 10, 2026 | Open |
| DH-0005 | Infrastructure provision, maintenance and evolution of a city platform for a Catalan city councilPublic tender Maintenance & further development · Spain | €1.7M≈ $1.8M | — | Other software | Nov 23, 2026 | Open |
| DH-0496 | Technical assistance and corrective and evolutive maintenance of an organisation-wide reception systemPublic tender Maintenance & further development · Treviglio, Italy | €1.7M≈ $1.8M | — | Other software | Nov 18, 2026 | Closes within 7 days |
| DH-1041 | Development, maintenance and evolution of a tourism foundation's digital ecosystemPublic tender Maintenance & further development · Spain | €1.7M≈ $1.8M | — | Microsoft 365 | Dec 3, 2026 | Open |
| DH-1083 | Maintenance and further development of an existing application for a public agencyPublic tender Maintenance & further development · Trondheim, Norway | NOK 17.5M≈ $1.8M | — | Other software | Dec 7, 2026 | Open |
| DH-1074 | Support and further development of a monetary and interest-rate statistics information systemPublic tender Maintenance & further development · гр.София, Bulgaria | €1.7M≈ $1.8M | — | Other software | Dec 7, 2026 | Open |
| DH-0994 | Upgrade, customisation and maintenance of an SAP system for a Croatian utility's supply businessPublic tender Maintenance & further development · Grad Zagreb, Croatia | €1.6M≈ $1.8M | — | SAP | Nov 26, 2026 | Open |
| DH-0739 | Temporary operation, support and necessary development of a government body SAP system over 36 monthsPublic tender Maintenance & further development · Praha, Czechia | CZK 38.0M≈ $1.7M | — | SAP | Dec 1, 2026 | Open |
| DH-0652 | Maintenance, update and further development of a chemical hazards databasePublic tender Maintenance & further development · Parma, Italy | €1.5M≈ $1.7M | — | Other software | Dec 10, 2026 | Open |
| DH-0126 | Maintenance, support and expansion of a digital platform for sanitary and phytosanitary certificatesPublic tender Maintenance & further development · Brussel, Belgium | €1.5M≈ $1.6M | — | Other software | Dec 14, 2026 | Open |
| DH-0870 | Maintenance and improvement of an automatic vehicle and container identification systemPublic tender Maintenance & further development · Rīga, Latvia | €1.4M≈ $1.6M | — | Other software | Dec 8, 2026 | Open |
| DH-0706 | Implementation and maintenance of a Dynamics 365 Business Central accounting ERP for a hospitalPublic tender Maintenance & further development · Italy | €1.3M≈ $1.5M | — | Microsoft Dynamics 365 Business Central | Nov 20, 2026 | Closes within 7 days |
| DH-0801 | Maintenance of Java EE/Angular and.NET applications for a regional education departmentPublic tender Maintenance & further development · Valladolid, Spain | €1.3M≈ $1.4M | — | Java EE, Angular, .NET | Nov 27, 2026 | Open |
| DH-1094 | Migration of back-office applications to WebLogic 14 and removal of a legacy framework dependencyPublic tender Maintenance & further development · Vitoria-Gasteiz, Spain | €1.3M≈ $1.4M | — | WebLogic | Dec 4, 2026 | Open |
| DH-0088 | Maintenance, upgrade and development of a regional customs data-exchange platformPublic tender Maintenance & further development · Brussel, Belgium | €1.3M≈ $1.4M | — | Web project, stack not named | — | Planned |
| DH-0539 | Management, maintenance and further development of an existing solution for a Dutch public programmePublic tender Maintenance & further development · Diemen, Netherlands | €1.2M≈ $1.3M | — | Web project, stack not named | Dec 21, 2026 | Open |
| DH-0902 | Maintenance and hosting of a public body's website and a savings-protection web applicationPublic tender Maintenance & further development · Paris, France | €1.2M≈ $1.3M | — | Web project, stack not named | Dec 21, 2026 | Open |
| DH-0327 | Development, maintenance and user support of a national large-family card information systemPublic tender Maintenance & further development · Warszawa, Poland | PLN 4.9M≈ $1.2M | — | Other software | Nov 13, 2026 | Closes within 7 days |
| DH-0262 | Maintenance, operation, technical support and upgrade of a controlled parking systemPublic tender Maintenance & further development · Λαρισα, Greece | €1.1M≈ $1.2M | — | Other software | Nov 13, 2026 | Closes within 7 days |
| DH-1088 | Corrective and evolutive maintenance of applications for filing official economic announcementsPublic tender Maintenance & further development · Paris, France | €1.0M≈ $1.1M | — | Other software | Dec 3, 2026 | Open |
| DH-0772 | Technical care and further development of a Moodle learning platform for an education-sector organisationPublic tender Maintenance & further development · Bonn, Germany | €1.0M≈ $1.1M | — | Moodle, PHP, MySQL | Nov 26, 2026 | Open |
| DH-0566 | Expert team for further development, management and adoption of a federated data-sharing infrastructurePublic tender Maintenance & further development · Delft, Netherlands | €992K≈ $1.1M | — | GitHub, GitBook | Dec 14, 2026 | Open |
| DH-0730 | Support, maintenance and evolutive development of an e-prescription system for a regional health servicePublic tender Maintenance & further development · Espinardo, Spain | €975K≈ $1.1M | — | Other software | Nov 25, 2026 | Open |
| DH-1109 | Corrective and evolutive maintenance and technical support of a Salesforce cloud CRMPublic tender Maintenance & further development · Bucuresti, Romania | €958K≈ $1.1M | — | Salesforce | Dec 7, 2026 | Open |
| DH-1123 | Maintenance, support and further development of a national business registry system and its EU interconnectionPublic tender Maintenance & further development · Αθηνα, Greece | €916K≈ $1.0M | — | Web project, stack not named | Dec 11, 2026 | Open |
| DH-0746 | Support and corrective, adaptive and perfective maintenance of a software platform for a state-owned bodyPublic tender Maintenance & further development · Bucuresti, Romania | RON 4.8M≈ $995K | — | Other software | Dec 3, 2026 | Open |
| DH-1119 | Framework agreement for operation and development services for a campus management systemPublic tender Maintenance & further development · Austria | €870K≈ $964K | — | CAMPUSonline | Dec 7, 2026 | Open |
| DH-1118 | Corrective, adaptive and evolutive maintenance of a citizen database and a cemetery management applicationPublic tender Maintenance & further development · Spain | €853K≈ $946K | — | Other software | Dec 7, 2026 | Open |
| DH-0368 | Implementation and maintenance services for ArcGIS and VertiGIS applications for an Italian public bodyPublic tender Maintenance & further development · Mantova, Italy | €811K≈ $899K | — | ArcGIS, VertiGIS | Nov 16, 2026 | Closes within 7 days |
| DH-0647 | Hosting, technical management and application development for a university IAM platformPublic tender Maintenance & further development · Netherlands | €800K≈ $886K | — | midPoint | Jan 8, 2027 | Open |
| DH-1134 | Maintenance, user support and new feature development for an existing public information systemPublic tender Maintenance & further development · Αθηνα, Greece | €772K≈ $855K | — | Other software | Dec 11, 2026 | Open |
| DH-0452 | Maintenance of a national archive information system for public bodiesPublic tender Maintenance & further development · Grad Zagreb, Croatia | €768K≈ $851K | — | Other software | Nov 16, 2026 | Closes within 7 days |
| DH-0738 | Maintenance, support and new development for CEX-platform applications of a regional agriculture departmentPublic tender Maintenance & further development · Logroño, Spain | €760K≈ $843K | — | CEX | Nov 26, 2026 | Open |
| DH-0798 | Configuration and corrective, regulatory and evolutionary maintenance of a corporate information systemPublic tender Maintenance & further development · Valenzano, Italy | €753K≈ $835K | — | Other software | Nov 20, 2026 | Closes within 7 days |
| DH-1029 | Evolution of a simulation platform under a three-year contractPublic tender Maintenance & further development · Madrid, Spain | €746K≈ $826K | — | Other software | Dec 11, 2026 | Open |
| DH-1103 | Regular and adaptive maintenance with system extensions for an SAP-based ERP, plus licence maintenancePublic tender Maintenance & further development · Grad Zagreb, Croatia | €737K≈ $817K | — | SAP | Dec 8, 2026 | Open |
| DH-0728 | Maintenance service for an attendance system over 36 monthsPublic tender Maintenance & further development · Roma (Rm), Italy | €720K≈ $798K | — | Other software | Nov 25, 2026 | Open |
| DH-0460 | Third-party application maintenance for an HR information systemPublic tender Maintenance & further development · Lyon, France | €700K≈ $776K | — | HR Access | Nov 26, 2026 | Open |
| DH-0627 | Operation, maintenance and further development of a website with CMS for a Norwegian companyPublic tender Maintenance & further development · Oslo, Norway | NOK 7.3M≈ $762K | — | Web project, stack not named | Nov 23, 2026 | Open |
| DH-0718 | Corrective and evolutive maintenance support for SAP BO productsPublic tender Maintenance & further development · Lyon Cedex 2, France | €600K≈ $665K | — | SAP BO | Nov 30, 2026 | Open |
| DH-0633 | Support and maintenance of a hospital laboratory information systemPublic tender Maintenance & further development · Santa Cruz de Tenerife, Spain | €591K≈ $655K | — | OpenLIS | Nov 20, 2026 | Closes within 7 days |
| DH-0782 | Maintenance and development of a road asset management information systemPublic tender Maintenance & further development · Vilnius, Lithuania | €581K≈ $644K | — | Other software | Nov 26, 2026 | Open |
| DH-1093 | Maintenance and further development of a labour administration back-office applicationPublic tender Maintenance & further development · Santa Cruz de Tenerife, Spain | €573K≈ $635K | — | Other software | Dec 7, 2026 | Open |
| DH-0024 | Maintenance of information systems and applications supporting a regional teacher-training directoratePublic tender Maintenance & further development · Valladolid, Spain | €532K≈ $590K | — | Other software | Nov 27, 2026 | Open |
| DH-0459 | Upgrades to three public-agency information systems, three lotsPublic tender Maintenance & further development · Osijek, Croatia | €504K≈ $558K | — | Other software | Nov 13, 2026 | Closes within 7 days |
| DH-0815 | Upgrade of an existing information system for a Croatian public agencyPublic tender Maintenance & further development · Osijek, Croatia | €504K≈ $558K | — | Other software | Dec 2, 2026 | Open |
| DH-0836 | Upgrade services for a Croatian public buyer's information systemsPublic tender Maintenance & further development · Osijek, Croatia | €504K≈ $558K | — | Other software | Dec 3, 2026 | Open |
| DH-0852 | Upgrade of a Croatian agency's purchase order, contract and portal applicationsPublic tender Maintenance & further development · Osijek, Croatia | €504K≈ $558K | — | Web project, stack not named | Dec 3, 2026 | Open |
| DH-0881 | Upgrade of a Croatian agency's fixed-asset tracking systemPublic tender Maintenance & further development · Osijek, Croatia | €504K≈ $558K | — | Other software | Dec 4, 2026 | Open |
| DH-1010 | Maintenance and development of new features for a Spanish environmental-compliance data platformPublic tender Maintenance & further development · Santa Cruz de Tenerife, Spain | €501K≈ $555K | — | Other software | Nov 30, 2026 | Open |
| DH-0986 | Framework agreement for operational and application maintenance of a research data warehouse and cataloguePublic tender Maintenance & further development · France | €500K≈ $554K | — | Other software | Nov 30, 2026 | Open |
| DH-1121 | Development and improvement of a gas quality software systemPublic tender Maintenance & further development · Grad Zagreb, Croatia | €500K≈ $554K | — | Other software | Dec 10, 2026 | Open |
| DH-1126 | Application maintenance and evolutions of a national flood-marks reference platformPublic tender Maintenance & further development · Toulouse Cedex, France | €500K≈ $554K | — | Web project, stack not named | Jan 6, 2027 | Open |
| DH-0901 | Maintenance, technical support and evolution of business intelligence systems and BI projectsPublic tender Maintenance & further development · Sevilla, Spain | €492K≈ $545K | — | Other software | Nov 13, 2026 | Closes within 7 days |
| DH-1171 | Maintenance, operation and further development of a national ship AIS distribution systemPublic tender Maintenance & further development · Ålesund, Norway | NOK 5.0M≈ $525K | — | Other software | Dec 10, 2026 | Open |
| DH-0004 | Maintenance, support and evolutionary development of grant management and process digitisation systemsPublic tender Maintenance & further development · Spain | €450K≈ $499K | — | Other software | Nov 18, 2026 | Closes within 7 days |
| DH-0536 | Maintenance, support and evolutionary development of grant-management and process-digitalisation systemsPublic tender Maintenance & further development · Barcelona, Spain | €450K≈ $499K | — | Web project, stack not named | Nov 18, 2026 | Closes within 7 days |
| DH-1159 | Evolution, maintenance and support of a document management system for a public directoratePublic tender Maintenance & further development · Lisboa, Portugal | €416K≈ $461K | — | Other software | Dec 5, 2026 | Open |
| DH-0908 | Maintenance and upgrade of an information system supporting public registers and recordsPublic tender Maintenance & further development · Grad Zagreb, Croatia | €400K≈ $443K | — | Other software | Nov 30, 2026 | Open |
| DH-1174 | Framework for design and delivery of new features of a software platform with corrective maintenancePublic tender Maintenance & further development · Cesson-Sévigné, France | €400K≈ $443K | — | Other software | Dec 14, 2026 | Open |
| DH-1184 | Maintenance and further development of an existing information systemPublic tender Maintenance & further development · Lithuania | €400K≈ $443K | — | Other software | Dec 14, 2026 | Open |
| DH-0484 | Maintenance and further development services for a Lithuanian authorisations registerPublic tender Maintenance & further development · Vilnius, Lithuania | €365K≈ $404K | — | Web project, stack not named | Nov 16, 2026 | Closes within 7 days |
| DH-0156 | Three-year maintenance of a regional transport data and information systemPublic tender Maintenance & further development · Belgrade, Serbia | €360K≈ $399K | — | Other software | — | Planned |
| DH-1164 | Corrective and evolutive maintenance of court-fee and legal-aid support systemsPublic tender Maintenance & further development · Freguesia de Parque das Nações, Portugal | €356K≈ $395K | — | Other software | Nov 27, 2026 | Open |
| DH-0591 | Support and maintenance of the OpenLIS information system at a Canary Islands university hospitalPublic tender Maintenance & further development · Santa Cruz de Tenerife, Spain | €355K≈ $393K | — | OpenLIS | Nov 20, 2026 | Closes within 7 days |
| DH-1008 | Maintenance and development of web solutions for an Estonian public bodyPublic tender Maintenance & further development · Tallinn, Estonia | €350K≈ $388K | — | Web project, stack not named | Nov 30, 2026 | Open |
| DH-0790 | Comprehensive maintenance of a low-emission zone management platform for a Spanish cityPublic tender Maintenance & further development · Spain | €341K≈ $378K | — | Other software | Dec 1, 2026 | Open |
| DH-1185 | Upgrade, maintenance and implementation of a project portfolio management system with custom extensionsPublic tender Maintenance & further development · Grad Zagreb, Croatia | €340K≈ $377K | — | Oracle Primavera, Primakon PI | Dec 3, 2026 | Open |
| DH-0393 | Modification and maintenance of an electronic construction work journal systemPublic tender Maintenance & further development · Vilnius, Lithuania | €339K≈ $375K | — | Other software | Nov 13, 2026 | Closes within 7 days |
| DH-0295 | Maintenance of a ticket sales and booking system for state museums, online and at the box officePublic tender Maintenance & further development · Madrid, Spain | €338K≈ $374K | — | Web project, stack not named | Nov 16, 2026 | Closes within 7 days |
| DH-1004 | Maintenance of corporate applications for a Spanish public organisationPublic tender Maintenance & further development · Bilbao, Spain | €330K≈ $366K | — | Other software | Dec 3, 2026 | Open |
| DH-1156 | Maintenance, support and minor development of a certificate authority systemPublic tender Maintenance & further development · Praha, Czechia | CZK 8.0M≈ $364K | — | Other software | Dec 7, 2026 | Open |
| DH-0051 | Corrective maintenance and user support for applications built on the CEX platformPublic tender Maintenance & further development · Spain | €317K≈ $351K | — | CEX | Nov 26, 2026 | Open |
| DH-0357 | Maintenance of an integrated medical-activity information system under 36-month framework agreementsPublic tender Maintenance & further development · Bucuresti, Romania | RON 1.7M≈ $351K | — | Other software | Nov 16, 2026 | Closes within 7 days |
| DH-1158 | Maintenance and technical support of an integrated e-services information systemPublic tender Maintenance & further development · Αλιμος, Greece | €305K≈ $338K | — | Web project, stack not named | Dec 21, 2026 | Open |
| DH-0894 | Takeover, development, hosting and maintenance of a website factory platform for a French public buyerPublic tender Maintenance & further development · Saint-Mandé, France | €300K≈ $332K | — | Web project, stack not named | Jan 21, 2027 | Open |
| DH-1147 | Maintenance, support and parametrisation of a subsidy-programme escrow payment systemPublic tender Maintenance & further development · Καλλιθεα, Greece | €300K≈ $332K | — | Jira, Power BI | Dec 7, 2026 | Open |
| DH-0920 | Support and maintenance of a national heritage website including existing integrationsPublic tender Maintenance & further development · Trim, Ireland | €293K≈ $324K | — | Web project, stack not named | Dec 17, 2026 | Open |
| DH-1001 | Technical support and maintenance of an integrated city-management software system for a Polish cityPublic tender Maintenance & further development · Poland | PLN 1.3M≈ $320K | — | Windows, Oracle, JBoss | Nov 16, 2026 | Closes within 7 days |
| DH-0607 | Corrective and evolutive maintenance of a regional council intranet sitePublic tender Maintenance & further development · Créteil Cedex, France | €288K≈ $319K | — | Web project, stack not named | Dec 7, 2026 | Open |
| DH-1149 | Maintenance of a shared website platform for state and municipal institutionsPublic tender Maintenance & further development · Rīga, Latvia | €279K≈ $309K | — | Web project, stack not named | Nov 20, 2026 | Closes within 7 days |
| DH-1161 | Maintenance and evolution of a provincial digital services platformPublic tender Maintenance & further development · Spain | €273K≈ $302K | — | Web project, stack not named | Dec 7, 2026 | Open |
| DH-0047 | Maintenance, technical support and evolution of business intelligence systemsPublic tender Maintenance & further development · Spain | €268K≈ $297K | — | Other software | Nov 13, 2026 | Closes within 7 days |
| DH-0887 | Framework agreement for third-party application maintenance of a public web portalPublic tender Maintenance & further development · Verneuil En Halatte, France | €260K≈ $288K | — | Web project, stack not named | Jan 19, 2027 | Open |
| DH-1167 | Further development and operations support of university economic and administrative applicationsPublic tender Maintenance & further development · Praha, Czechia | CZK 6.1M≈ $278K | — | Other software | Dec 8, 2026 | Open |
| DH-0446 | Servicing and maintenance of an information systemPublic tender Maintenance & further development · Vilnius, Lithuania | €250K≈ $277K | — | Other software | Nov 19, 2026 | Closes within 7 days |
| DH-0809 | Maintenance and upgrade of a Liferay DXP-based public website and web modulesPublic tender Maintenance & further development · Grad Zagreb, Croatia | €230K≈ $255K | — | Liferay | Nov 26, 2026 | Open |
| DH-0503 | Software improvements and upgrades to a Greek ministry's public-property digital services information systemPublic tender Maintenance & further development · Αθηνα, Greece | €220K≈ $244K | — | Web project, stack not named | Nov 23, 2026 | Open |
| DH-0703 | Maintenance services for a SAP-based academic administration system at a Greek university for 2027Public tender Maintenance & further development · Πάτρα, Greece | €218K≈ $241K | — | SAP | Dec 1, 2026 | Open |
| DH-0862 | Corrective and evolutive maintenance of a financial flows management system (e-commerce collection)Public tender Maintenance & further development · Lisboa, Portugal | €168K≈ $186K | — | Other software | Nov 26, 2026 | Open |
| DH-0432 | Development and maintenance services for an existing Lithuanian information systemPublic tender Maintenance & further development · Kaunas, Lithuania | €150K≈ $166K | — | Other software | Nov 13, 2026 | Closes within 7 days |
| DH-0781 | Maintenance and programming support for an existing IT system, 24 months plus optionPublic tender Maintenance & further development · Warszawa, Poland | PLN 621K≈ $156K | — | Other software | Nov 23, 2026 | Open |
| DH-0430 | Monitoring, maintenance and modification of an e-signature and authentication network servicePublic tender Maintenance & further development · Vilnius, Lithuania | €120K≈ $133K | — | Other software | Nov 16, 2026 | Closes within 7 days |
| DH-0289 | Maintenance of a museum ticket sales and booking system, in person and onlinePublic tender Maintenance & further development · Madrid, Spain | €113K≈ $125K | — | Web project, stack not named | Nov 16, 2026 | Closes within 7 days |
| DH-0045 | Maintenance of corporate applicationsPublic tender Maintenance & further development · Spain | €110K≈ $122K | — | Other software | Dec 3, 2026 | Open |
| DH-0860 | Support and development services for a Lithuanian environmental-sector information systemPublic tender Maintenance & further development · Vilnius, Lithuania | €93.0K≈ $103K | — | Other software | Nov 20, 2026 | Closes within 7 days |
| DH-0032 | Maintenance, support and evolution of an electronic official-gazette platform for a provincial bodyPublic tender Maintenance & further development · Spain | €68.4K≈ $75.8K | — | Web project, stack not named | Nov 17, 2026 | Closes within 7 days |
| DH-0577 | Administration and maintenance of a SharePoint environment, with optional site and portal developmentPublic tender Maintenance & further development · гр. Варна, Bulgaria | €59.7K≈ $66.1K | — | SharePoint | Nov 19, 2026 | Closes within 7 days |
| DH-0022 | Support for the year-end accounting close and evolution of an asset-valuation applicationPublic tender Maintenance & further development · Madrid, Spain | €50.0K≈ $55.4K | — | Other software | Nov 16, 2026 | Closes within 7 days |
| DH-0849 | Technical support and development hours for a regional EU funds portal and its CMSPublic tender Maintenance & further development · Katowice, Poland | PLN 118K≈ $29.7K | — | Web project, stack not named | Dec 3, 2026 | Open |
| DH-0029 | Maintenance and hours bank for an Enterprise Data Analytics tool at a Spanish universityPublic tender Maintenance & further development · Spain | €20.8K≈ $23.0K | — | Other software | Nov 16, 2026 | Closes within 7 days |
| DH-0785 | Development work on an existing React app/website over a five-week projectFreelance project Maintenance & further development · United Kingdom | £3,400≈ $4,507 | — | React | Nov 26, 2026 | Open |
| DH-0025 | Maintenance, support and updating of sports-facility management software for a town councilPublic tender Maintenance & further development · Spain | €3,128≈ $3,466 | — | Other software | Nov 16, 2026 | Closes within 7 days |
| DH-0031 | Maintenance, support and updating of a municipal archive application for a Spanish city councilPublic tender Maintenance & further development · Spain | €2,400≈ $2,659 | — | Other software | Nov 16, 2026 | Closes within 7 days |
| DH-0876 | Visual updates and new pages for a live Laravel website, with ongoing work possibleFreelance project Maintenance & further development · United Kingdom | £250≈ $331 | — | Laravel, JavaScript, jQuery | Nov 28, 2026 | Open |
| DH-0877 | Security patching of a Laravel Nova website: PHP, framework and server updatesFreelance project Maintenance & further development · United Kingdom | £180≈ $239 | — | Laravel, Laravel Nova, PHP | Nov 28, 2026 | Open |
| DH-0441 | Modifications to an internal React and Node.js business management systemFreelance project Maintenance & further development · United Arab Emirates | $200 | — | React, Node.js, Express.js | Nov 13, 2026 | Closes within 7 days |
Amounts are shown in the source currency; US-dollar values use the ECB reference rates of Nov 12, 2026. Hourly equivalents of day, month and year rates assume 8, 160 and 2,080 hours. Framework values are ceilings for all suppliers over the whole term.
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