• Post a Project

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

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 good value for cost, with project budgets ranging from $10,000 to over $4 million. Clients appreciate their flexibility and responsiveness, often citing strong performance despite varying project sizes and complexities.

    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

    Select a service to see pricing information

    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 Project Management Skills

      Sigma Software Group is highly regarded for its project management capabilities. Clients appreciate their structured approach, timely deliveries, and transparent communication. The use of Agile methodologies and tools like Jira and Microsoft Teams ensures effective collaboration and project tracking.

    • Commitment During Adverse Conditions

      Sigma Software Group demonstrated remarkable commitment during challenging circumstances, such as the Russian Invasion of Ukraine. Clients were impressed by the team's dedication to maintaining project timelines and quality despite external disruptions.

    • Impressive Technical Knowledge

      Clients frequently highlighted Sigma Software Group's technical expertise, particularly in cutting-edge technologies like Elixir, Node.js, and cloud computing. This knowledge base supports their ability to deliver innovative and effective solutions.

    • High-Quality Deliverables

      Sigma Software Group is praised for delivering high-quality products, often exceeding client expectations. Their work is characterized by attention to detail, robust functionality, and adherence to industry best practices, resulting in successful project outcomes.

    • Challenges with Proactive Guidance

      Some clients expressed a desire for more proactive guidance and expert recommendations from Sigma Software Group, particularly in areas where clients lacked expertise. While feedback was generally positive, this suggests an area for improvement in offering strategic insights.

    • Responsive and Communicative Team

      Clients consistently commend Sigma Software Group for their excellent communication and responsiveness. They maintain close client relationships, ensuring that any issues or changes are addressed promptly. This proactive approach fosters trust and satisfaction among clients.

    Sigma Software Group Reviews

    Submit a Review
    All Filters

    0 selected

    Sort by
    Services
    Project cost

    Website Revamp & SEO for SaaS Advertising Platform

    • Search Engine Optimization UX/UI Design Web Development
    • $50,000 to $199,999
    • Jan. - Oct. 2025
    4.5
    Quality
    4.5
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "Their mix of efficiency, creativity, and collaborative spirit made them stand out from the very beginning."

    Dec 11, 2025
    CMO, SaaS Advertising Platform
    Anonymous
    Verified
    • Advertising & marketing
    • Stockholm, Sweden
    • 51-200 Employees
    • Online Review
    • Verified

    Sigma Software Group redesigned, developed, and launched a corporate website for a SaaS advertising platform. The team modernized the site's design, improved its UX, and migrated and refined content for SEO.

    IT Staff Augmentation for Aviation Company

    • Custom Software Development IT Staff Augmentation Web Development
    • Unspecified
    • Dec. 2017 - Ongoing
    4.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0
    "Their team always brings perspective and advice, but it's very easy for them to assimilate our processes."
    Aug 14, 2024
    EMEA Customer Success Premium Support Manager, Aviation Co
    Anonymous
    Verified
    • Other industries
    • United States
    • 1-10 Employees
    • Phone Interview
    • Verified

    Sigma Software Group provides an entire software development team for an aviation company to act as their internal team. This development team handles the development of a core customer-facing Java-based app.

    Web & Mobile App Dev for Grocery Delivery E-Commerce Co

    • Mobile App Development Web Development
    • $10,000 to $49,999
    • Feb. 2022 - Ongoing
    4.5
    Quality
    4.5
    Schedule
    4.5
    Cost
    4.0
    Willing to Refer
    4.5

    “They've consistently suggested improvements that we haven’t considered.”

    Jun 18, 2024
    Director of Operations, Grocery Delivery E-Commerce Co
    Anonymous
    Verified
    • Food & Beverage
    • San Diego, California
    • 11-50 Employees
    • Phone Interview
    • Verified

    Sigma Software Group has developed Android and iOS apps using JavaScript for a grocery delivery e-commerce platform. The team provides frontend, backend, and native engineering support for the apps and website.

    Staff Augmentation Services for Property Management Group

    • Custom Software Development IT Staff Augmentation
    • Confidential
    • Oct. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    “We’ve built incredible relationships with individuals on their team.”

    Apr 5, 2024
    VP of Engineering, Property Management Company
    Anonymous
    Verified
    • Financial services
    • London, England
    • 51-200 Employees
    • Phone Interview
    • Verified

    A property management company has hired Sigma Software Group for staff augmentation services. Sigma Software Group supplies engineers who work directly with the client’s team to expand technology capabilities. 

    Mobile App Development for Education Technology Company

    • Custom Software Development Mobile App Development
    • $200,000 to $999,999
    • June 2022 - Jan. 2024
    4.5
    Quality
    4.0
    Schedule
    4.0
    Cost
    4.0
    Willing to Refer
    5.0

    “They were happy to meet us where we were.”

    Mar 25, 2024
    CEO, KaiZhan Limited
    Kerrin Borchers
    Verified
    • Education
    • London, England
    • 1-10 Employees
    • Phone Interview
    • Verified

    Sigma Software Group developed a mobile application for iOS and Android for an education technology company. The team built the frontend using Firebase and Flutter and used Django and Python for the APIs.

    Outsourcing Services for Construction Company

    • Custom Software Development
    • Confidential
    • Jan. 2008 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    n/a
    Cost
    5.0
    Willing to Refer
    5.0

    “Sigma Software Group meets our requirements.”

    Oct 30, 2023
    Head of Information Systems, Construction Company
    Anonymous
    Verified
    • Other industries
    • Sweden
    • Phone Interview
    • Verified

    A construction company has hired Sigma Software Group for business outsourcing services. The team has provided services such as development, testing, project management, and business analysis. 

    Web Design & SEO for Documentary & TV Show Production Co

    • Search Engine Optimization Web Design Web Development
    • Less than $10,000
    • Aug. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We were assigned a great team."

    Oct 11, 2023
    Department SVP, Nacelle Company
    Anonymous
    Verified
    • Arts, entertainment & music
    • Burbank, California
    • 51-200 Employees
    • Online Review
    • Verified

    Sigma Software Group has redesigned two websites for a documentary and TV show production company. They also provide maintenance and SEO work to three of the client's websites to improve their positioning.

    Staff Augmentation for Application Software Security Company

    • IT Staff Augmentation
    • Confidential
    • Aug. 2019 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "Sigma Software Group is one the best outsourcing companies we've worked with."

    Aug 3, 2023
    Head of Engineering, Checkmarx
    Mark Mishaev
    Verified
    • Information technology
    • Beersheba, Israel
    • 501-1,000 Employees
    • Phone Interview
    • Verified

    Sigma Software Group provides staff augmentation services for an application software security company. Their primary focus is on development, DevOps, and quality automation.

    Engineering Resources for Ad-Block Recovery Tech Company

    • $200,000 to $999,999
    • Nov. 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    “The quality of their resources makes them stand out.”

    Jun 21, 2023
    CTO, Blockthrough
    Matt Kendall
    Verified
    • Other industries
    • Toronto, Ontario
    • 11-50 Employees
    • Phone Interview
    • Verified

    Sigma Software Group provides engineering resources for an ad-block recovery company. The team helps the client improve their ad-scanning software. They also develop automation and perform various maintenance tasks. 

    Mobile App Development for Equestrian Training Company

    • Custom Software Development E-Commerce Development Mobile App Development Search Engine Optimization Social Media Marketing Web Development
    • Confidential
    • Jan. 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    n/a
    Willing to Refer
    5.0

    “We’ve been very satisfied with Sigma Software Group’s work. The current resources are a solid part of our team"

    Jun 16, 2023
    Product Owner, Equestrian Training Company
    Anonymous
    Verified
    • Other industries
    • Sweden
    • 1-10 Employees
    • Phone Interview
    • Verified

    Sigma Software Group has developed a mobile app for an equestrian training company. The app features a streaming service that horse riders can use for digital training.

    Showing 1-11 of 37 Reviews

    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
    December 11, 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)

    7d Naukova Str., 4th floor L'vivUkraine 79000

    151 - 200

    Contact Sigma Software Group

    If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

    Connect with Sigma Software Group on Social

    Get connected to see updates from Sigma Software Group like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.

    fxis.ai

    (1)
    fxis.ai Logotype

    Bhoomi Panchal

    Additional Connections

    (3)