Stockholm has a large concentration of technology consultancies serving banks, fintech companies, insurers, investment firms, and other financial organizations. The companies below combine software engineering with financial-sector capabilities such as digital banking, payments, lending, wealth technology, system integration, regulatory workflows, and financial infrastructure. The selection focuses on providers with demonstrable development capabilities and a defensible Stockholm presence or market connection, rather than product-only fintech brands.
1. Itexus
Itexus builds custom fintech software for regulated financial products with many integrations. It develops digital banking, lending, payments, digital wallets, brokerage and trading platforms, and investment management systems. It also builds KYC and AML workflows and financial data applications. The company modernizes older financial systems and handles API integration, cloud engineering, QA, cybersecurity, and AI implementation.
Stockholm-based banks and fintech teams get financial domain knowledge and full-cycle product engineering from one team. Itexus works with financial organizations across Europe. Its projects range from new fintech products to modernizing complex enterprise platforms.
Key Facts
- Best for: Banks, fintech companies, investment firms, and regulated financial platforms
- Core services: Fintech software development, fintech apps, system modernization, integrations, AI, DevOps, QA
- Fintech areas: Banking, payments, lending, wealth management, trading, digital wallets
- Geographic coverage: Europe and other international markets
- Notable strength: Development of complex financial products with multiple external and legacy integrations
Contact Information
- Website: itexus.com
- Email: moc.suxeti@ofni
- Address: Twarda 14, 00-824 Warszawa, Poland
- LinkedIn: www.linkedin.com/company/itexus
- Facebook: www.facebook.com/itexus
- Twitter: x.com/ItexusSoft
- Instagram: www.instagram.com/itexus.soft
2. Pearl Fintech
Pearl Fintech works only with banks and financial institutions in the Nordic market. It develops systems, implements core banking, builds custom financial solutions, and handles integrations and digital banking. It also manages banking technology day to day. The company has long worked with SAP-based banking infrastructure and builds custom systems next to standard banking platforms.
Its Stockholm team fits banks that are changing their core systems, payment infrastructure, or digital channels. It also connects customer-facing services to the transaction systems underneath. Clients include established Swedish lenders such as SBAB Bank and Landshypotek Bank.
Key Facts
- Best for: Nordic banks and established financial institutions
- Core services: Core banking, digital banking, system development, integration, application management
- Specialization: Banking platforms and financial IT
- Location: Stockholm, Sweden
- Notable strength: Combining custom development with core banking implementation
Contact Information
- Website: pearlfintech.se
- Phone: +46 (0)8 440 36 70
- Email: es.puorglraep@hcetniflraep
- Address: Luntmakargatan 46, 5th floor, 111 37 Stockholm
3. Knowit
Knowit runs a dedicated financial solutions unit for banks, financial companies, and insurers. It works on credit and lending processes, payment flows, banking platforms, and insurance systems. It also covers automation, system integration, security, and regulatory requirements. Partnerships with Mambu and Backbase help on digital banking projects.
Stockholm is a key base for this work. Knowit Financial Solutions and several development-focused Knowit companies share the local office. Clients can combine banking knowledge with software engineering, data, cybersecurity, cloud, and digital experience skills in one project.
Key Facts
- Best for: Banks and insurers undergoing digital transformation
- Core services: Fintech consulting, system integration, software development, payment and credit solutions
- Specialization: Banking, finance, and insurance
- Location: Stockholm, Sweden
- Banking platforms: Mambu and Backbase
Contact Information
- Website: www.knowit.se
- Phone: 08 700 66 00
- Email: es.tiwonk@ofni
- Address: Sveavägen 20, 103 68 Stockholm Sweden
- LinkedIn: www.linkedin.com/company/knowit
- Facebook: www.facebook.com/weareknowit
- Instagram: www.instagram.com/weareknowit
4. Netlight Consulting AB
Netlight is a software and technology consultancy with a large financial-services practice. Its finance work covers banking, payments, credit, wealth management, KYC, and AML. It also handles core-system migrations and modernizes established financial organizations. Netlight works with both traditional financial institutions and fintech businesses.
The Stockholm office is part of Netlight's international consultancy network. Netlight places experienced engineers and consultants inside a client's product, platform, data, or modernization programs. It fits financial companies that want people in their teams, not a ready-made fintech product.
Key Facts
- Best for: Financial organizations needing embedded technical expertise
- Core services: Software engineering, technology consulting, modernization, data and digital development
- Fintech areas: Banking, credit, payments, wealth, KYC, AML
- Location: Stockholm, Sweden
- Notable strength: Financial technology consulting across both fintech and traditional finance
Contact Information
- Website: www.netlight.com
- Phone: +46 8 616 99 40
- Email: moc.thgilten@ofni
- Address: Regeringsgatan 25, 111 53 Stockholm, Sweden
- LinkedIn: www.linkedin.com/company/netlight-consulting
- Instagram: www.instagram.com/netlightconsulting
5. CGI Sweden
CGI has an established banking and financial-services practice in Sweden. It covers application development, system integration, payment technology, digital lending, DevOps, cloud, analytics, and application management. Its Swedish team also works on payment infrastructure and builds and tests payment services for banks.
CGI suits large financial institutions and complex modernization programs better than small app projects. Banks use it for transaction infrastructure, regulatory change, and existing enterprise platforms. It also builds custom applications and provides managed IT alongside development.
Key Facts
- Best for: Banks and large financial institutions
- Core services: Application development, system integration, DevOps, cloud, data, managed IT
- Fintech areas: Payments, lending, compliance, banking platforms
- Location: Stockholm, Sweden
- Notable strength: Large-scale banking infrastructure and application services
Contact Information
- Website: cgi.com
- Phone: +46 (8) 670 20 00
- Address: Englundavägen 7 D, Stockholm, 171 41
- LinkedIn: www.linkedin.com/company/cgi
- Facebook: www.facebook.com/cgisverige
- Twitter: x.com/CGI_UKNEWS
- Instagram: www.instagram.com/cgisverige
6. HiQ International AB
HiQ approaches financial technology as a software engineering firm first. Its banking and finance practice builds financial infrastructure, data-processing systems, integrations, and digital services for regulated environments. HiQ also offers custom system and software development, AI solutions, DevOps, cloud, and cybersecurity.
In Stockholm, HiQ fits financial projects where performance, data flows, security, or integration architecture matter most. It can also run larger modernization programs that tie software development to cloud infrastructure and AI work.
Key Facts
- Best for: Financial infrastructure and business-critical software
- Core services: System development, software engineering, AI, DevOps, cloud
- Fintech areas: Financial infrastructure, data, integrations, digital financial services
- Location: Stockholm, Sweden
- Notable strength: Engineering of high-performance financial systems
Contact Information
- Website: hiq.se
- Phone: +46 858890000
- Email: es.qih@enaks.ofni
- Address: Katarinavägen 15, 11645 Stockholm, Sverige
- LinkedIn: www.linkedin.com/company/hiq
- Facebook: www.facebook.com/HiQSverige
- Instagram: www.instagram.com/hiqsweden
7. Geniusee
Geniusee is a software product developer with a dedicated fintech practice. It builds banking applications, lending products, e-wallets, integrations, and regulated workflows. Its engineers handle web and mobile development, MVP delivery, and product design. They also cover DevOps, cloud, digital transformation, and integration work.
The company has a Stockholm location and Nordic-focused sales staff. Fintech startups and established companies can use one team for both the customer-facing app and the backend. That backend work includes architecture, APIs, infrastructure, and compliance workflows.
Key Facts
- Best for: Fintech products and digital financial applications
- Core services: Software engineering, web development, mobile development, DevOps, integrations
- Fintech areas: Banking, lending, e-wallets
- Location: Stockholm, Sweden
- Notable strength: Full product engineering for fintech applications
Contact Information
- Website: geniusee.com
- Phone: +46 766 92 04 58
- Email: moc.eesuineg@ofni
- Address: Malmskillnadsgatan 44A, 111 57 Stockholm
- LinkedIn: www.linkedin.com/company/geniusee
- Facebook: www.facebook.com/geniuseesoftware
- Instagram: www.instagram.com/geniusee_software
8. Beetroot AB
Beetroot builds custom fintech software and also offers general software engineering and team extension. It develops digital banking platforms, payment systems, lending and BNPL products, and investment and trading apps. It also adds fraud detection, compliance workflows, open banking, KYC and AML connections, and payment-service integrations.
From its Stockholm office, Beetroot supplies dedicated development teams or wider delivery support. Fintech companies with their own product team can add engineering capacity this way. Businesses can also hand Beetroot a larger share of a new financial software project.
Key Facts
- Best for: Fintech teams needing custom development or additional engineering capacity
- Core services: Custom software, fintech development, dedicated teams, integrations
- Fintech areas: Banking, payments, lending, trading, compliance
- Location: Stockholm, Sweden
- Notable strength: Flexible development-team models for fintech products
Contact Information
- Website: beetroot.co
- Phone: +46 705 1 888 22
- Email: es.toorteeb@olleh
- Address: Holländargatan 20, 111 60 Stockholm, Sweden
- LinkedIn: www.linkedin.com/company/beetroot-se
- Facebook: www.facebook.com/beetroot.se
- Instagram: www.instagram.com/beetroot.se
9. VPD
VPD focuses more narrowly on finance than most IT consultancies in Stockholm. It builds specialized software for the financial sector and supplies system developers to asset managers and other financial-market firms. Its customers include asset managers, banks, pension funds, mutual fund managers, and other capital-markets businesses.
VPD combines financial mathematics, market knowledge, reporting, implementation support, and system development. That mix fits investment and asset-management software. Choose VPD if you need capital-markets expertise rather than a team for a consumer fintech app.
Key Facts
- Best for: Asset managers, investment firms, and capital-markets organizations
- Core services: Financial software, system development, implementation, reporting
- Specialization: Asset management and financial markets
- Location: Stockholm, Sweden
- Notable strength: Combination of financial-domain and software expertise
Contact Information
- Website: vpd.se
- Email: es.dpv@ofni
- Address: Kungsgatan 42, SE-111 35 Stockholm
- LinkedIn: www.linkedin.com/company/vpd-financial-software-consulting
10. Qubes
Qubes is a Stockholm IT consultancy that does system development, test automation, and digital design. Banking and insurance are core industries for Qubes. Published clients include Nasdaq, Klarna, Länsförsäkringar, and Folksam.
Qubes does not sell a fintech platform. Instead, it places technical specialists in client projects. Banks, insurers, payment companies, and fintech businesses use its developers and testers to strengthen their own product and technology teams.
Key Facts
- Best for: Financial companies supplementing internal technology teams
- Core services: System development, test automation, design
- Industries: Banking, insurance, fintech-related technology
- Location: Stockholm, Sweden
- Notable strength: Specialist consultants for development and testing
Contact Information
- Website: qubes.se
- Phone: +46 723 11 51 00
- Email: es.sebuq@nesretep.saerdna
- Address: Torsgatan 26, 113 21 Stockholm
11. Clara Financial Consulting
CAG Clara Financial Consulting works where finance and IT meet. It offers system development and management, project delivery, process analysis, transformation, and implementation. It also helps with procurement and supplies specialist staff to financial-sector organizations.
Most of its experience is with fund companies and institutional asset managers. It works on investment platforms, system integrations, risk and performance systems, and fast real-time applications. Clara fits capital-markets technology and institutional finance better than simple consumer finance apps.
Key Facts
- Best for: Fund managers and institutional financial organizations
- Core services: System development, integration, implementation, IT consulting
- Specialization: Finance, asset management, and investment technology
- Location: Stockholm, Sweden
- Notable strength: Financial-system and capital-markets expertise
Contact Information
- Website: www.cag.se
- Email: es.gac@ofni
- Address: Kungsgatan 37, 103 92 Stockholm
- LinkedIn: se.linkedin.com/company/cag-group
- Facebook: www.facebook.com/caggroupsweden
12. Consid
Consid's Stockholm office offers system development, IT architecture, data, analytics, testing, cybersecurity, AI, and project management. Finance and insurance companies are among Consid's local clients. The company has recently grown its dedicated banking and financial services focus.
Its banking team combines software development, data, cybersecurity, AI, digital customer experience, and business development. Consid suits financial institutions that want development tied to a wider digital transformation, not a single standalone app.
Key Facts
- Best for: Banks and financial firms with multi-disciplinary digital programs
- Core services: System development, data, AI, cybersecurity, architecture, testing
- Industries: Banking, finance, insurance
- Location: Stockholm, Sweden
- Notable strength: Broad technology capability around financial transformation
Contact Information
- Website: www.consid.com
- Phone: +4636-120210
- Email: es.disnoc@ofni
- Address: Kungsgatan 2, 111 43 Stockholm
- LinkedIn: se.linkedin.com/company/consid-ab
- Facebook: www.facebook.com/consid.se
- Instagram: www.instagram.com/consid_ab
13. Tietoevry Banking
Tietoevry Banking sells its own banking software and also does custom development and professional services. Its teams build banking integrations, custom business applications, and front ends, and they maintain applications. They also work with cloud technologies and implement its products for cards, payments, credit, wealth, and core banking.
Tietoevry fits banks that need to modernize or extend major banking systems while keeping their existing infrastructure. Its office in Solna, near Stockholm, gives local access to a large Nordic banking technology business.
Key Facts
- Best for: Banks modernizing established banking platforms
- Core services: Custom development, banking integrations, applications, maintenance
- Fintech areas: Payments, cards, credit, wealth, core banking, open banking
- Location: Stockholm area, Sweden
- Notable strength: Combination of banking software products and custom engineering
Contact Information
- Website: www.tieto.com
- Phone: +46104810000
- Address: Gustav III:s Boulevard 130, SE-16903 Solna, Sweden
- LinkedIn: www.linkedin.com/company/tieto
- Instagram: www.instagram.com/tietoglobal
14. Capgemini
Capgemini works across banking, capital markets, insurance, and other financial services, backed by a large application engineering practice. It builds custom business applications and cloud-native software and does software product engineering. It also modernizes applications, works on data and AI, and handles ongoing development and maintenance.
For banks and financial companies, this includes credit-decision platforms, digital banking, cloud modernization, data-driven financial services, and regulatory technology. Its Stockholm headquarters suits larger Swedish organizations that want a local project team backed by international delivery resources.
Key Facts
- Best for: Enterprise banking and financial transformation programs
- Core services: Application development, cloud engineering, modernization, data, AI
- Industries: Banking, capital markets, insurance
- Location: Stockholm, Sweden
- Notable strength: Large-scale financial software and transformation delivery
Contact Information
- Website: www.capgemini.com
- Address: Fleminggatan 18 11226 Stockholm Sweden
- LinkedIn: www.linkedin.com/company/capgemini
- Facebook: www.facebook.com/Capgemini
- Instagram: www.instagram.com/capgemini
Conclusion
Stockholm has quietly built itself into one of Europe’s more interesting places for fintech software work. The mix of strong technical talent, a regulatory environment that actually tries to stay current, and a culture that values practical innovation over pure hype has created solid ground for teams building financial technology. What stands out isn’t some sudden boom, but a steady accumulation of skills and experience that makes the city a reliable option when the goal is serious development rather than flashy demos.
The local scene benefits from proximity to Nordic banking traditions and a willingness to experiment with new approaches to payments, lending, and compliance tools. Developers here tend to understand both the technical side and the realities of working within financial systems, which cuts down on the usual friction that can slow projects elsewhere. Of course no single location solves every challenge, but Stockholm’s combination of infrastructure, talent density, and a pragmatic mindset gives it a clear edge for teams looking to build and scale fintech products without unnecessary complications.