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Sigma Software

Sigma Software

Review
8.3/10
🇬🇧 London, United Kingdom·1000+ employees·Est. 2002·Reviewed Mar 2026

Global software development and compliance firm founded in 2002 with 1,000+ professionals, specializing in complex software delivery and regulatory adherence.

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Best For
Enterprise software development, compliance consulting, regulated industry technology programs
Min. Project
$5K+
Industries
Financial Services, Healthcare, Government

About Sigma Software

Sigma Software is a global technology company founded in 2002 with 1,000-9,999 professionals across London, Kyiv, and multiple other locations. They specialize in custom software development, managed compliance consulting, and security-focused enterprise delivery. With a $5K minimum and presence in regulated industries, they serve organizations seeking both technical delivery and compliance expertise.

Who Sigma Software Is Best For

Enterprise software development, compliance consulting, regulated industry technology programs. This agency is typically a strong fit for organizations that value consistent execution, clear reporting, and practical collaboration in London, United Kingdom. Engagements perform best when stakeholders align on measurable KPIs and maintain a regular optimization cadence across strategy and delivery.

Why Choose Sigma Software

20+ years of enterprise software delivery
Specialized compliance and regulatory consulting
1,000+ person global team
Strong security and managed services capability

Things to Consider

No Clutch rating yet — limited public social proof
No public pricing
Large firm dynamics may affect responsiveness
Kyiv-based development teams amid ongoing geopolitical uncertainty

Sigma Software Services

Custom Software DevelopmentCompliance ConsultingCybersecurityCloud ServicesQA & Testing

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