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Governed AI, IoT & software for core operations

SumatoSoft helps mid-market and enterprise companies improve core operations with governed AI, connected-device platforms, and custom software.

Since 2012, we have delivered 350+ projects across 25+ countries. Recent results include 38% less unplanned downtime for a 28-turbine operator, 70% faster clinical-trial eligibility screening, 22% lower last-mile delivery costs, and approximately 45% faster structural analysis.

What we build

  • Min project size
    $25,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    50 - 249
  • Locations
    Boston, MA
  • Year founded
    Founded 2012
  • Languages
  • Timezones

Overview by:

Reviewer avatar
Katerina Merzlova
Digital Transformation Consultant About the Team

1 Language that we service

  • English

1 Timezone that we service

EST
Eastern Standard Time (EST)

1 Locations

  • Boston , MA

Select Focus Area
Application Platforms
Amazon Application Development Framework
50%
Azure Platform
20%
Linux server
15%
Other app platform
15%
AI Technologies & Models
Anthropic
60%
Open AI GPT-3
40%
CMS Focus
Frameworks and CMS
.NET
10%
Django
10%
Other frameworks and CMS
5%
Programming & Scripting
Typescript
30%
Python
15%
Ruby
15%
C#
10%
Industries
Manufacturing
30%
Supply Chain, Logistics, and Transport
20%
Medical
15%
Business services
10%
Real estate
10%
Automotive
5%
Education
5%
Financial services
5%
Clients
Midmarket ($10M - $1B)
45%
Small Business (<$10M)
45%
Enterprise (>$1B)
10%
Certified in:
Custom Software Development

Pricing Snapshot

Min. project size $25,000+
Avg. hourly rate $50 - $99 /hr
Rating for cost 4.8 /5

What Clients Have Said

SumatoSoft offers competitive pricing, with project costs ranging from $10,000 to over $500,000, depending on the project's complexity. Clients consistently highlight their good value for cost and effective project management, ensuring timely deliveries and quality outcomes.

This summary is based on verified Clutch reviews.

Most Common Project Size

$200,000 - $999,999 based on 17 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

SumatoSoft Review Insights

Overall Review Rating

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

Top Mentions

Review Highlights

  • Flexibility and Adaptability

    Clients appreciate SumatoSoft's flexibility in adapting to changing project requirements and priorities. They are known for their ability to integrate new features and adjust timelines without compromising project quality.

  • Proficiency in Custom Software Development

    SumatoSoft demonstrates expertise in custom software development across various industries, delivering tailored solutions that meet specific needs. Clients appreciate their ability to address unique challenges, from healthcare platforms to e-commerce systems.

  • Cost-Effective Solutions

    SumatoSoft offers competitive pricing, providing excellent value for their services. Clients find their solutions to be cost-effective, particularly when compared to other development companies.

  • High Client Satisfaction

    The majority of clients express high satisfaction with SumatoSoft's work, noting their professionalism, quality of deliverables, and ability to exceed expectations. Many clients have experienced increased efficiency and business growth as a result.

  • Areas for Improvement in Timeline Accuracy

    While SumatoSoft generally delivers projects on time, some clients have noted that initial timeline projections could be more accurate. This suggests an area for potential improvement in project estimations.

  • Effective Project Management

    Clients frequently commend SumatoSoft for their excellent project management skills, including timely deliveries, regular updates, and responsiveness. Their structured approach ensures projects are completed on schedule and within budget.

SumatoSoft Reviews

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Services
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Industry
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Ruby Development for Automobile Company

  • Web Development
  • Ruby
  • $1,000,000 to $9,999,999
  • Jan. 2014 - Ongoing
4.5
Quality
4.5
Schedule
4.5
Cost
4.0
Willing to Refer
4.5

"They can operate very proactively, not only by paper or contract, but just listening to what the customer wants."

Aug 11, 2014
Director, Automotive Firm
Anonymous
Verified
  • Automotive
  • Russia
  • 10,001+ Employees
  • Phone Interview
  • Verified

SumatoSoft provides software development services such as software creation, function development, and models. They currently collaborate with in-house staff on a large project for a major third-party client.

Custom ERP System Development for IT Staff Aug Co

  • Custom Software Development Cybersecurity Enterprise App Modernization
  • ERP Implementation .NET Java React
  • $200,000 to $999,999
  • Aug. 2024 - Mar. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Everything was done excellently. We were fully satisfied with the work and the collaboration."

Mar 4, 2025
CEO, IT Staff Aug Co
Dzmitry Niachuivitser
  • Information technology
  • Europe
  • 11-50 Employees
  • Online Review

SumatoSoft collaborated with an IT staff augmentation to design and develop a part of their ERP system. SumatoSoft's team handled the system's design, front- and backend development, and data security.

Custom Software Dev for Real Estate Company

  • Custom Software Development Web Development
  • Confidential
  • July 2017 - July 2024
4.0
Quality
4.0
Schedule
5.0
Cost
4.0
Willing to Refer
4.0

"They have a professional project manager and a senior developer."

Sep 18, 2024
CTO, Real Estate Company
Anonymous
Verified
  • Real estate
  • Sydney, Australia
  • 51-200 Employees
  • Online Review
  • Verified

SumatoSoft developed a CMS system and a digital appraisal solution for a real estate franchise business. They also maintained the client's CMS and digital appraisal solution.

Custom Software Dev for ERP System Solutions Company

  • Custom Software Development IT Strategy Consulting Web Development
  • CakePHP ASP
  • $200,000 to $999,999
  • Apr. 2023 - Jan. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0
"They consistently took the initiative to address any potential issues, provide timely updates, and offer solutions to challenges."
Jan 23, 2024
COO, ProTech Solutions, Inc.
Dave Alce
  • Information technology
  • San Francisco, California
  • 11-50 Employees
  • Online Review

SumatoSoft developed a SaaS platform with AI and NLP technologies to streamline the processes of an ERP system solutions company. The team was responsible for designing a user-friendly dashboard for the company's HR department.

Showing 21-25 of 25 Reviews

Our Story

SumatoSoft has built custom software since 2012. We are headquartered in Boston, and most of our engineers work from our engineering center in Poland. Our US entity, SumatoSoft LLC, was registered in Massachusetts in 2019. We have delivered 350+ projects for clients in 25+ countries, and many engagements run for years: clients reviewed on this page have worked with

Meet the Team

Yuriy Shamrei

Yuriy ShamreiCEO

Yury Shamrei is the CEO and founder of SumatoSoft, where he has spent over a decade helping companies worldwide build custom software that drives real business results. With a background bridging engineering and entrepreneurship, Yury leads SumatoSof

Katerina Merzlova

Katerina MerzlovaDigital Transformation Consultant

Katerina Merzlova leads Digital Transformation Consultancy at SumatoSoft, partnering with clients to turn ideas into impactful digital products. She brings a strategic lens to software outsourcing, focusing on clear communication, thoughtful planning

What Sets Us Apart

Options, not just estimates.

When the right path isn't obvious, we lay out the options with their trade-offs and recommend one. We don't wait to be told what to build.

Compliance in scope from day one.

For healthcare and other regulated products, HIPAA and GDPR requirements shape the architecture, and we explain what compliance requires of your team as well as ours.

Built to be kept.

We design for the team that maintains the system after launch: modular code, documentation, and an update plan. That is why many clients stay with us for years after the first release.

Premier Verified means Clutch independently confirmed SumatoSoft is a legally registered business,
has had its financial risk status checked (Creditsafe: Moderate Risk), and is backed by 23 verified client reviews averaging 4.8 stars.

Learn More
Verified Client Reviews
23
Overall Review Rating
4.8
Source
Clutch
Last Updated
February 12, 2026

Business Entity

Business Entity Name SumatoSoft LLC
Source Massachusetts Secretary of State
Jurisdiction of Formation Massachusetts
Date of Formation July 1, 2019
Status Active
Last Updated December 18, 2025
ID 001391193

Credit Report Results

International Credit Risk Assessment Moderate Risk
Source Creditsafe
Last Updated December 25, 2025
Learn More About The Clutch Verification Process

Locations (1)

One Boston Place, 201 Washington Street, Suite 2602 BostonMA, United States 02108

2 - 5

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