# Top 25 Software Development companies in Canton of Geneva

Tamtam tracks 25 Software Development companies headquartered in Canton of Geneva. This list ranks all of them by number of employees on LinkedIn, led by Temenos, Sonar and ERI. Their median headcount is 33. Half of them were founded in 2013 or later. The most common headquarters are Geneva (15) and Plan-les-Ouates (2).

The software development companies in Canton of Geneva are mostly mid-sized firms, with a few larger ones like Temenos (5,900 employees) specializing in financial technology solutions. Others include Sonar (968 employees), which provides tools for clean code, and ERI (366 employees), focused on core banking and wealth management software. Infomaniak (326 employees) offers ethical cloud services.

Many of these companies cater to the financial sector, such as Komgo (102 employees) transforming trade finance, and WIZE by TeamWork (66 employees) providing wealth and asset management solutions. There is also a notable presence of companies offering specialized business software, like Delphisoft Group (39 employees) with ERP solutions for SMEs, and Opale Solutions SA (54 employees) developing healthcare software.

🇨🇭 Canton of Geneva · 25 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Temenos](https://www.tamtam.ai/c/temenos) (temenos.com)<br>Provides financial institutions with adaptable technology solutions, including on-premises, cloud, and SaaS, to deliver next-generation and AI-enhanced banking services to customers. | Software Development | 🇨🇭 Lancy | 5,900 | 1993 |
| 2 | [Sonar](https://www.tamtam.ai/c/sonar) (sonarsource.com)<br>Developers can write clean code and fix issues with Sonar's tools SonarLint, SonarCloud, and SonarQube, trusted by 400,000 organizations globally | Software Development | 🇨🇭 Vernier | 968 | 2008 |
| 3 | [ERI](https://www.tamtam.ai/c/eri-meyrin) (olympicbankingsystem.com)<br>International company specializing in real-time core banking and wealth management software, serving 400+ financial institutions worldwide with comprehensive implementation, maintenance, and support | Software Development | 🇨🇭 Meyrin | 366 |  |
| 4 | [infomaniak \| The Ethical Cloud](https://www.tamtam.ai/c/infomaniak-the-ethical-cloud) (infomaniak.com)<br>A European cloud operator and Switzerland's top web technology developer focused on an ethical, sustainable web, privacy, and local job creation | Software Development | 🇨🇭 Geneva | 326 | 1994 |
| 5 | [LittleBig Connection](https://www.tamtam.ai/c/littlebig-connection) (littlebigconnection.com)<br>Connecting companies with freelancers and consultants through a talent marketplace and VMS platform for managing external resources globally. | Software Development | 🇨🇭 Geneva | 274 | 2013 |
| 6 | [Komgo](https://www.tamtam.ai/c/komgo) (komgo.io)<br>Industry-leading software developer transforming trade finance with innovative solutions for global enterprises, multinational corporations, and global trade banks | Software Development | 🇨🇭 Geneva | 102 | 2018 |
| 7 | [WIZE by TeamWork](https://www.tamtam.ai/c/wize-by-teamwork) (wize.net)<br>An all-in-one Wealth & Asset Management solution providing a cross-functional platform for Wealth Managers worldwide, with a focus on power and scalability | Software Development | 🇨🇭 Vernier | 66 | 2010 |
| 8 | [Opale Solutions SA](https://www.tamtam.ai/c/opale-solutions-sa) (opale-solutions.ch)<br>Opale Solutions develops and sells a range of healthcare software covering administrative needs like appointments, billing, statistics, and data archiving for Swiss healthcare professionals | Software Development | 🇨🇭 Cologny | 54 |  |
| 9 | [Lib Consulting](https://www.tamtam.ai/c/lib-consulting) (lib-consulting.com)<br>Specialized in SAP innovative products, offering expert consulting in user experience, digital core, cloud integration, analytics, HR, and IT sourcing in Switzerland. | Software Development | 🇨🇭 Geneva | 51 | 2016 |
| 10 | [SpeciTec SA](https://www.tamtam.ai/c/specitec-sa) (specitec.com)<br>A software editing company based in Geneva specializing in software development for Private Banking and Industry sectors, delivering solutions worldwide with expertise in business consulting | Software Development | 🇨🇭 Lancy | 40 | 2004 |
| 11 | [Delphisoft Group](https://www.tamtam.ai/c/delphisoft-group) (delphisoft-group.com)<br>Specialized in implementing ERP solutions, this company helps SMEs/SMIs modernize, automate processes, reduce costs, and ensure data security for successful digital transformation | Software Development | 🇨🇭 Satigny | 39 | 1990 |
| 12 | [Quorum Software SA](https://www.tamtam.ai/c/quorum-software-sa) (quorumsoftware.ch)<br>A Swiss IT company founded in 1998, specializing in software for real estate professionals Focus on developing Quorum Digital, an integrated property management solution | Software Development | 🇨🇭 Carouge | 39 | 1998 |
| 13 | [Pixels Trade S.A.](https://www.tamtam.ai/c/pixels-trade-s-a) (pixelstrade.com)<br>Agency specializing in online and offline communication, mobile applications, visual communication, and website development with original ideas. | Software Development | 🇨🇭 Geneva | 33 | 2011 |
| 14 | [Vaultinum](https://www.tamtam.ai/c/vaultinum) (vaultinum.com)<br>Providing online solutions for intellectual property deposit, software escrow, and technology due diligence to protect digital assets and innovations. | Software Development | 🇨🇭 Geneva | 32 | 1976 |
| 15 | [ORamaVR](https://www.tamtam.ai/c/oramavr) (oramavr.com)<br>The company provides an IT platform for creating high fidelity medical XR simulations for training medical professionals in various institutions | Software Development | 🇨🇭 Plan-les-Ouates | 31 | 2016 |
| 16 | [SynergySoft](https://www.tamtam.ai/c/synergysoft) (synergysoft.ch)<br>Specialists in API-led integration solutions, offering full-cycle API governance for businesses to increase productivity and efficiency across various industries worldwide | Software Development | 🇨🇭 Geneva | 30 | 2019 |
| 17 | [STP SuisseTechPartners](https://www.tamtam.ai/c/stp-suissetechpartners) (suissetechpartners.com)<br>Innovative Financial Technology Company offering Portfolio and Fund Management solutions for various financial institutions with state-of-the-art functionalities and customizable reporting | Software Development | 🇨🇭 Geneva | 30 | 2012 |
| 18 | [Temenos MarketPlace](https://www.tamtam.ai/c/temenos-marketplace) (temenos.com)<br>A digital store connecting banks with fintech solutions worldwide, facilitating quick trials and accelerating innovation cycles in the fintech ecosystem | Software Development | 🇨🇭 Geneva | 19 | 2015 |
| 19 | [WINBIZ SA](https://www.tamtam.ai/c/winbiz-sa) (winbiz.ch)<br>Winbiz is a complete business management solution for Swiss SMEs, with over 100,000 users and 800 fiduciaries using its all-in-one software | Software Development | 🇨🇭 Geneva | 18 | 1992 |
| 20 | [Vorsee](https://www.tamtam.ai/c/vorsee) (zytlyn.com)<br>Autonomous AI agents providing proprietary predictive travel insights and translating forecasts into pricing, inventory optimization, and marketing strategies to capture market opportunities. | Software Development | 🇨🇭 Plan-les-Ouates | 17 | 2021 |
| 21 | [Neutrality](https://www.tamtam.ai/c/neutrality) (neutrality.ch)<br>The company specializes in implementing advanced privacy-enhancing technologies to protect the cyber networks of organizations and ensure trust and integrity | Software Development | 🇨🇭 Geneva | 12 | 2019 |
| 22 | [Orbitalize](https://www.tamtam.ai/c/orbitalize) (orbitalize.com)<br>Swiss software company offering services to aviation authorities, air navigation providers, and U-Space providers Specializes in testing, distributed systems, and user applications | Software Development | 🇨🇭 Geneva | 9 | 2018 |
| 23 | [Delen (Suisse) SA](https://www.tamtam.ai/c/delen-suisse-sa) (delen.ch)<br>Professional wealth management and tailored estate planning focused on long-term investments in companies and solutions to preserve your future and assets Schedule a meeting today | Software Development | 🇨🇭 Geneva | 3 |  |
| 24 | [BAM Innovation Studio](https://www.tamtam.ai/c/bam-innovation-studio) (getbam.io)<br>Offering digital solutions to accelerate entrepreneurial success through boot camps, entrepreneurial journeys, and innovation studios for startups and corporations | Software Development | 🇨🇭 Geneva | 2 | 2017 |
| 25 | [Sequence-ERP](https://www.tamtam.ai/c/sequence-erp) (sequence-erp.com)<br>Externalized Swiss accounting with real-time dashboard, digital document management, compliance, payroll, VAT, social charges, and cashflow monitoring. | Software Development | 🇨🇭 Geneva |  | 2018 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.

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Source: https://www.tamtam.ai/l/software-development-companies-canton-of-geneva