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 focuses specifically on custom fintech software for regulated and integration-heavy financial products. Its development work covers digital banking, lending, payments, digital wallets, brokerage and trading platforms, investment management systems, KYC and AML workflows, and financial data applications. The company also handles modernization of established financial systems, API integration, cloud engineering, QA, cybersecurity, and AI implementation.
Its delivery model can suit Stockholm-based banks and fintech teams that want financial domain knowledge together with full-cycle product engineering. Itexus works with financial organizations across Europe and supports projects ranging from new fintech products to modernization of 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: Żurawia 6/12/lok 766, 00-503 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 specifically with banking and financial institutions in the Nordic market. Its capabilities include system development, core banking implementation, custom financial solutions, integrations, digital banking, and ongoing management of banking technology. The company has long-running work around SAP-based banking infrastructure and develops customer-specific systems alongside standard banking platforms.
Its Stockholm operation is particularly applicable to banks dealing with core-system transformation, payment infrastructure, digital channels, and integration between customer-facing services and underlying transaction systems. Pearl Fintech also works with established Swedish financial institutions including 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 has a dedicated financial solutions operation working with banks, financial companies, and insurers. Its fintech work includes credit and lending processes, payment flows, banking platforms, insurance systems, automation, system integration, security, and regulatory requirements. Partnerships with platforms such as Mambu and Backbase also support digital banking transformation projects.
Stockholm is an important base for Knowit's financial technology work, with Knowit Financial Solutions and several development-focused Knowit companies operating from the local office. This creates a useful mix for projects requiring banking knowledge together with software engineering, data, cybersecurity, cloud, or digital experience capabilities.
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 combines software and technology consulting with a sizable financial-services practice. Its finance work spans banking, payments, credit, wealth management, KYC, AML, core-system migrations, and modernization of established financial organizations. The company works with traditional financial institutions as well as fintech businesses, making its experience applicable across both established and newer financial technology environments.
The Stockholm office is part of Netlight's broader international consultancy network. Its model can work well when a financial company needs experienced engineers and technology consultants embedded into product, platform, data, or modernization programs rather than a prepackaged 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 covering application development, system integration, payment technology, digital lending, DevOps, cloud, analytics, and application management. Its Swedish financial operation also works directly with payment infrastructure and develops and tests payment services and systems for banking clients.
This breadth makes CGI more suitable for large financial institutions and complex modernization programs than for small standalone app projects. Banks can use the company for projects involving transaction infrastructure, regulatory change, existing enterprise platforms, custom applications, and managed IT alongside development work.
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 from a software-first engineering perspective. Its banking and finance practice develops financial infrastructure, data-processing systems, integrations, digital services, and technology used in regulated environments. The wider service portfolio includes custom system and software development, AI solutions, DevOps, cloud, cybersecurity, and related engineering disciplines.
For financial organizations in Stockholm, HiQ is particularly suited to projects where performance, data flows, security, or integration architecture are central requirements. The company can also cover broader modernization programs where software development needs to connect with cloud infrastructure and AI initiatives.
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 provides software product development with a dedicated fintech practice. Its financial development capabilities cover banking applications, lending products, e-wallets, integrations, regulated workflows, and related financial platforms. Engineering services include web and mobile development, MVP delivery, product design, DevOps, cloud, digital transformation, and integration work.
The company maintains a Stockholm location and has Nordic-focused commercial representation. This combination can suit fintech startups and established companies that need a development team capable of handling both a financial product's customer-facing functionality and its backend architecture, APIs, infrastructure, and compliance-related 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 offers custom fintech development alongside broader software engineering and team-extension services. Its fintech capabilities include digital banking platforms, payment systems, lending and BNPL products, investment and trading applications, fraud-detection functionality, compliance workflows, open banking integrations, KYC and AML connectivity, and payment-service integration.
The company has a Stockholm operation and can provide either dedicated development teams or broader software delivery support. This structure can work for fintech companies that already have an internal product organization but need additional engineering capacity, as well as businesses outsourcing a larger part of a new financial software initiative.
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 has a narrower financial focus than many general IT consultancies in Stockholm. The company develops specialized software for the financial sector and provides system-development resources to asset managers and other financial-market organizations. Its customers include asset managers, banks, pension funds, mutual fund managers, and other capital-markets businesses.
Its combination of financial mathematics, market knowledge, reporting, implementation support, and system development is especially applicable to investment and asset-management software. Companies looking for capital-markets expertise rather than a general consumer fintech app team may find this specialization useful.
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 focused on system development, test automation, and digital design. Banking and insurance are established parts of its industry coverage, and its published client base includes organizations such as Nasdaq, Klarna, Länsförsäkringar, and Folksam.
Rather than selling a standard fintech platform, Qubes supplies specialist technical competence for client projects. That model can be useful for banks, insurers, payment companies, and fintech businesses that need developers or test specialists to strengthen existing 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 concentrates on the intersection of finance and IT. Its services include system development, system management, project delivery, process analysis, transformation, implementation work, procurement support, and specialist resource reinforcement for financial-sector organizations.
The company's experience is particularly concentrated around fund companies and institutional asset management, including work with investment platforms, system integrations, risk and performance systems, and real-time applications with demanding performance requirements. It is therefore a stronger fit for capital-markets technology and institutional finance than for simple consumer finance applications.
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 operation combines system development, IT architecture, data, analytics, testing, cybersecurity, AI, and project management. Finance and insurance are part of the local client base, and the company has recently expanded its dedicated focus on banking and financial services.
Its banking initiative brings together software development, data, cybersecurity, AI, digital customer experience, and business development. This makes Consid an option for financial institutions that want to connect development work with wider digital transformation rather than commissioning an isolated application.
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 combines its own banking software with custom development and professional services. Its teams work on banking integrations, custom business applications, front-end development, application maintenance, cloud technologies, and tailored implementation around products for cards, payments, credit, wealth, and core banking.
The company is particularly suited to banks that need to modernize or extend major banking systems while retaining established financial infrastructure. Its Stockholm-area presence in Solna provides local access to a large Nordic banking technology operation.
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 segments while maintaining extensive application engineering capabilities. Its technology services include custom business applications, cloud-native development, software product engineering, application modernization, data, AI, and ongoing application development and maintenance.
For banks and financial companies, this can extend into credit-decision platforms, digital banking transformation, cloud modernization, data-driven financial services, and regulatory technology. Its Stockholm headquarters makes it a practical option for larger Swedish organizations requiring local project access combined with 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.