Sigma Software

Sigma Software

Global software development and IT consulting

Overview

Sigma Software provides software development services and IT consulting to more than 170 clients worldwide. It builds large-scale software solutions and guides startups from concept to a ready product, across industries such as banking, automotive, advertising, telecommunications, cybersecurity, gaming, aviation, real estate, and healthcare. The company works by deploying teams of skilled engineers and consultants, delivering projects through global delivery centers and emphasizing clear communication, flexibility, and alignment with clients’ business goals. Sigma Software differentiates itself with recognition as a top outsourcing firm (IAOP World’s Top 100 Outsourcing), a wide geographic footprint, and the ability to take projects from idea through production for both established enterprises and startups. Its goal is to help clients achieve their business objectives by delivering reliable software products and expert IT advice on time and within scope.

About Sigma Software

Simplify's Rating
Why Sigma Software is rated
C+
Rated C on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Consulting

Enterprise Software

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Stockholms kommun, Sweden

Founded

2002

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Simplify's Take

What believers are saying

  • Sigma Software opened its first Romanian hub, targeting 100 hires during 2025-2026.
  • Sigma Software keeps hiring actively, with 113 postings and 1,866 employees in 2026.
  • Sigma Software's AI and security positioning targets finance and government budgets in 2026.

What critics are saying

  • Sigma Software's 2023-2026 headcount fell 7.8%, signaling delivery pressure.
  • Customer concentration remains dangerous if Volvo, SAS, or IGT shifts work offshore.
  • NEAR AI pilots stay unproven; failed confidential-AI deals would weaken its 2026 strategy.

What makes Sigma Software unique

  • Sigma Software expanded to Romania in 2025, extending delivery across 23 countries.
  • Sigma Software partnered with NEAR AI on confidential computing for regulated enterprise AI.
  • Sigma Software won 2026 cybersecurity, People First, and X-RAY awards, reinforcing employer brand.

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Company News

Sigma
May 13th, 2026
Sigma Software Group and NEAR AI launch secure AI infrastructure.

Sigma Software Group and NEAR AI launch secure AI infrastructure. 2026-05-13 10:39 | Sigma Software Sigma Software Group has partnered with NEAR AI to deploy confidential AI infrastructure that allows enterprises and government organizations to run AI on sensitive data without exposing it - even to cloud providers or infrastructure operators. As AI adoption accelerates across regulated industries, one challenge remains unresolved: how to use powerful models and automated workflows without compromising sensitive data. The Sigma Software and NEAR AI partnership addresses this by combining enterprise-grade systems integration with hardware-enforced confidential computing, enabling organizations to process data in secure, isolated environments where it remains protected at all times. The first deployments will focus on financial services, where strict data protection requirements often limit the use of AI, such as fraud detection or transaction analysis. By integrating NEAR AI's confidential computing stack and secure agent infrastructure into enterprise environments, Sigma Software will enable organizations to automate complex workflows and run AI models with full control over data access and execution. At the core of this approach is a shift from trust-based security to verifiable execution. Each AI request generates cryptographic proof - including hardware attestation and signed outputs - allowing organizations to independently confirm that their data was processed securely and never exposed to cloud providers, infrastructure operators, or any third party. Beyond secure inference, the partnership also enables the development of intelligent AI agents using NEAR AI's open-source IronClaw framework. These agents can automate complex business workflows across internal systems while operating under strict access controls and verifiable execution, allowing organizations to scale productivity without compromising security. "Most enterprise AI security today comes down to contractual promises that your data won't be accessed. That's not trustworthy verification," says Illia Polosukhin, Co-Founder of NEAR. "From confidential inference to secure AI agents running on IronClaw, NEAR AI proves cryptographically that no one touched the data. Sigma Software can put that proof into production for mission-critical enterprise systems." "AI is increasingly embedded in critical business and public-sector processes," emphasises Katherine Tuluzova, CEO at Sigma Software. "Our partnership with NEAR AI strengthens our ability to engineer AI solutions where security, transparency, and control are built into the system architecture from the start." The partnership will begin with pilot deployments across enterprise clients, with plans to scale globally and support high-impact use cases in industries where data security is critical.

U.S.-Ukraine Business Council
Mar 25th, 2026
Sigma Software educational initiative named finalist at prweek Global awards 2026.

Sigma Software educational initiative named finalist at prweek Global awards 2026. March 25, 2026 Featured partners. Global recognition highlights the growing impact of Sigma Software's investment in education and professional development. Its Teachers' Smart Up program, developed by Sigma Software University, has been shortlisted among the top seven projects worldwide in the Public Sector category, reflecting its scale and measurable results across Ukraine's education system. Over five years, the initiative has engaged more than 8,000 educators in extensive training, supported by partnerships with institutions including the Ministry of Education and Science of Ukraine and leading IT associations, reinforcing the company's role in delivering impactful, scalable learning solutions.

Romania Insider
Sep 1st, 2025
A Global IT Company with a Unique Culture: The Story and Values Of Sigma Software Group

Sigma Software Group expanded to its 23rd country with an office in Romania and is recognised among the top employers, according to industry rankings.

TNG Photography
May 26th, 2025
[judikiss88 lottery winning secrets] ICE Asia gaming show replaced by digital event

In response to ongoing demand for industry updates and knowledge sharing, particularly in the current situation worldwide which makes face-to-face meetings impossible, Clarion Gaming and SiGMA have now launched ICE-SiGMA Asia Digital, an online event to take place over the same period as the postponed event from June 8-10.

MC Today
Feb 26th, 2025
Sigma Software acquires US IT consultancy

Swedish-Ukrainian Sigma Software Group has acquired the US IT consulting company A Society Group to strengthen its presence in the US market. The deal's financial terms are undisclosed. A Society Group, previously a subsidiary of Sweden's A Society, serves major clients in various industries. This acquisition aims to enhance Sigma's client support capabilities in the US. Both companies are part of Danir Group, a global organization with 10,000 employees.

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