Sigma Software Group

Review

★7.8/10

🇺🇦 Lviv, Ukraine·1,000 - 9,999 employees·Est. 2002·Reviewed Apr 2026

Global software engineering firm with 26 offices serving AdTech, transport, and healthcare

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Best For

AdTech development, transportation software, large-scale custom engineering

Hourly Rate

$50-99/hr

101% above the $37/hr median for software agencies in Ukraine

Min. Project

$50,000+

Industries

Transportation & Logistics, Healthcare, Financial Services

Clients

About Sigma Software Group

Sigma Software Group is a Lviv, Ukraine-based software engineering company founded in 2002, operating 26 global offices including Stockholm, New York, San Francisco, and several European cities. They offer custom software development, mobile apps, web development, AI consulting, and big data services for clients in transportation, healthcare, AdTech, and media. With 1,000-9,999 employees, they are one of the larger Ukrainian software companies with a strong international footprint.

Who Sigma Software Group Is Best For

Sigma Software Group suits enterprise clients in AdTech, transport, and healthcare that need a proven, large-scale engineering partner with offices on multiple continents. Their long track record and Stockholm presence make them particularly accessible for Scandinavian clients.

Why Choose Sigma Software Group

26 global offices across Europe, US, and LATAM

22+ years of custom software engineering experience

Strong AdTech and media industry track record

High willingness-to-refer score from enterprise clients

Full service mix from custom dev to AI and big data

Things to Consider

Cost ratings are the lowest among all metrics, suggesting premium pricing

Large organization may reduce responsiveness for smaller engagements

Heavy project minimum of $50,000 restricts access for smaller clients

Sigma Software Group Services

Custom Software DevelopmentMobile App DevelopmentWeb DevelopmentAI ConsultingBI & Big Data ConsultingEnterprise App Modernization

Selected Work

Dedicated web development team for Ankorstore

Ankorstore

Nearshore web team for Ankorstore scaled a marketplace of 30K brands and 300K retailers, including payments/shipping integrations and an 80 percent lift in retailer sign-ups after homepage redesign.

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Medical device monitoring platform migration to cloud

Siemens Healthineers

Sigma joined Siemens Healthineers, Microsoft and Databricks to migrate CT scanner usage analytics to Azure, including ETL on Databricks/Spark and near-real-time BI.

View case study

High-load real-time analytics platform development for AOL

AOL

After AOL acquired Vidible, Sigma rebuilt the ad analytics stack to process 2.5M events/sec and about 26TB daily with near-real-time reporting across 400-plus metrics.

View case study

Reviews from Google

★4.8/5 (81)

★ 5/5· 6 years ago

Impressive office with hospitable and professional people. Smartly organized space for productive work with cozy stuff for relaxation in-between. Thier partners have to be happy working with Sigma - for sure! Good job!

— Юрій Залізняк

★ 5/5· 6 years ago

I love it!

— Dmytro Tetereviatnikov

Reviews sourced from Google

See all 81 reviews on Google