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Your Reliable Tech Partner

Sigma Software is a team of 2000 IT experts in Sweden, the US, Poland, and Ukraine. We love finding smart solutions to our customer’s business challenges & needs, and have been successfully doing this for over 20 years already.

Our company is a part of the leading Scandinavian technology consulting group and one of the world’s TOP100 outsourcing companies.

Sigma Software is ISO 9001:2015 and ISO 27001 certified, titled Microsoft Gold Certified Partner.

WE DELIVER

  • Min project size
    $50,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    1,000 - 9,999
  • Locations
    L'viv, Ukraine
  • Year founded
    Founded 2002
  • Languages
  • Timezones

4 Languages that we service

  • English
  • Spanish
  • German
  • Ukrainian

4 Timezones that we service

CET
Central European Time (CET)
EET
Eastern European Time (EET)
PST
Pacific Standard Time (PST)
EST
Eastern Standard Time (EST)

26 Locations

  • L'viv , Ukraine
  • New York , NY
  • Saratoga , CA
  • West Hollywood , CA
  • Warszawa , Poland
  • Stockholm , Sweden
  • Kharkiv , Ukraine
  • L'viv , Ukraine
  • Odesa , Ukraine
  • Dnipro , Ukraine
  • Vinnytsia , Ukraine
  • Sumy , Ukraine
  • Montreal , Canada
  • Kyiv , Ukraine
  • München , Germany
  • Dubai , United Arab Emirates
  • Sao Paolo , Brazil
  • Ciudad de México , Mexico
  • Burgas , Bulgaria
  • Sofia , Bulgaria
  • Prague , Czech Republic
  • Budapest , Hungary
  • Cascais , Portugal
  • Lisboa , Portugal
  • Warszawa , Poland
  • Poznań , Poland
No have been added yet...

    Pricing Snapshot

    Min. project size $50,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 4.3 /5

    What Clients Have Said

    Sigma Software Group offers competitive pricing with good value for cost, as noted by multiple clients. Project costs vary, with some engagements exceeding $1 million, while others are around $10,000. Clients appreciate their responsiveness and integration into teams, indicating strong ROI.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    > $1,000,000 based on 26 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000
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    Sigma Software Group Review Insights

    Overall Review Rating

    4.8
    • Quality 4.7
    • Schedule 4.6
    • Cost 4.3
    • Willing to Refer 4.9

    Top Mentions

    Review Highlights

    • Strong Client Relationships

      Sigma Software Group builds strong, long-term relationships with clients, fostering trust and collaboration. Their focus on client satisfaction and partnership is a recurring theme in feedback.

    • Innovative Solutions

      Sigma Software Group is noted for providing innovative solutions and bringing fresh perspectives to client challenges. Their ability to suggest improvements and enhancements is valued by many clients.

    • Effective Project Management

      Sigma Software Group is commended for their project management capabilities, ensuring projects are delivered on time and within budget. Clients appreciate their structured approach and transparency in communication.

    • Challenges with Resource Availability

      Some clients experienced challenges with the availability of resources, particularly when needing specific expertise quickly. However, Sigma Software Group generally manages to address these needs effectively over time.

    • Flexibility and Adaptability

      Clients highlight Sigma Software Group's flexibility and willingness to adapt to changing project requirements. Their ability to scale teams and adjust to new technologies is a significant asset in dynamic project environments.

    • Proficiency in Diverse Technologies

      Clients appreciate Sigma Software Group's expertise in a wide range of technologies and their ability to handle complex technical challenges. This proficiency supports the successful execution of varied project types.

    Sigma Software Group Reviews

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    All Filters

    IT & Software Management for Advertising Agency

    • IT Managed Services
    • $1,000,000 to $9,999,999
    • Jan. 2016 - Ongoing
    4.5
    Quality
    4.5
    Schedule
    4.5
    Cost
    4.0
    Willing to Refer
    5.0

    "They’re very engaged in what we do and take a lot of responsibility."

    CTO, DanAds International
    Johan Liljelund
    • Advertising & marketing
    • Stockholm, Sweden
    • 51-200 Employees
    • Phone Interview 
    • Verified

    Sigma Software provides ongoing web development and project management including QA and 24/7 end-user support. Their responsibilities also have them facilitate onboarding for all new end-clients.

    SaaS Product Dev for Ad Tech Firm

    • Custom Software Development
    • $1,000,000 to $9,999,999
    • Jan. 2013 - Ongoing
    4.5
    Quality
    4.5
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "Although their native language isn’t English, they're far better than others in terms of understanding."

    Founder & CEO, Zapp360
    Jerome FitzGibbons
    • Advertising & marketing
    • New York City, New York
    • 11-50 Employees
    • Phone Interview 
    • Verified

    Sigma Software developed and launched the functional version of a preconceived advertising platform. The assigned dev team now focuses primarily on bug fixes and feature customization. 

    Staff Aug & Web Development for Sports Data Co

    • Custom Software Development IT Staff Augmentation Web Development
    • Confidential
    • Mar. 2024 - Apr. 2025
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    4.5

    "They have always responded to our needs with urgency and quality."

    VP Engineering, Sports Data Co
    Anonymous
    • Advertising & marketing
    • New York City, New York
    • 1,001-5,000 Employees
    • Online Review 
    • Verified

    Sigma Software Group has augmented a sports data company's staff to help develop and enhance advertising products. The team has supplemented the client's existing engineering teams.

    Custom Software Dev & Design for Delivery Company

    • API Development Architectural Design Mobile App Development
    • Confidential
    • Jan. 2021 - Mar. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were a very innovative company with a strong sense of team spirit."

    CEO, ANGEL Last Mile GmbH
    Axel Niessner
    • Logistics & Supply Chain
    • Greven, Germany
    • 11-50 Employees
    • Online Review 
    • Verified

    Sigma Software Group designed and developed custom software for a delivery company. After learning the client's goals, the team tested and implemented the solution.

    Application Dev for Advertising Privacy Practices Org

    • Custom Software Development Mobile App Development Web Development
    • Confidential
    • Sep. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I am impressed by how dedicated and disciplined they are."

    CEO, Advertising Privacy Practices Organization
    Anonymous
    • Advertising & marketing
    • New York City, New York
    • 1-10 Employees
    • Online Review 
    • Verified

    Sigma Software Group provides application development for an advertising privacy practices organization. The team has built an app for Android and Amazon stores.

    BI Custom Software Dev for Education Company

    • BI & Big Data Consulting & SI
    • Confidential
    • Oct. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0
    "Maybe if they were a little less fantastic, I wouldn't have such a hard time believing that they are real."
    Head of Engineering, Education Company
    Anonymous
    • Education
    • Cincinnati, Ohio
    • 11-50 Employees
    • Online Review 
    • Verified

    An education company has hired Sigma Software Group for BI custom software development. The team has developed an ELT data pipeline and Clickhouse database with dashboards for business analytics.

    Custom Shopify App & Public App for Creator Incentives Firm

    • Custom Software Development
    • Confidential
    • Aug. - Oct. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They went above and beyond to satisfy us."

    Founder, Lava
    Amber Linz
    • Retail
    • Sydney, Australia
    • 1-10 Employees
    • Online Review 

    A creator incentives firm hired Sigma Software Group to develop a Shopify custom app and a Shopify public app. The team also built a checkout extension. The goal was to deliver a custom solution to the client.

    Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

    Learn More
    Verified Client Reviews
    36
    Overall Review Rating
    4.8
    Source
    Clutch
    Last Updated
    February 20, 2025
    Business Entity
    Business Entity Name "SIGMA SOFTWARE" LLC
    Source YOUCONTROL
    Jurisdiction of Formation Ukraine
    Date of Formation May 10, 2002
    Status Active
    Last Updated January 21, 2021
    ID 31935930
    Credit Report Results
    International Credit Risk Assessment Low Risk
    Source Creditsafe
    Last Updated January 1, 2022
    Learn More About The Clutch Verification Process

    Locations (26)

    151 - 200

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