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Your Strategic Partner for AI Digital Evolution

SumatoSoft specializes in digitalizing businesses by combining stable, mission-critical software with advanced AI capabilities. We empower our clients to unlock new levels of automation while ensuring their AI systems remain secure, governed, and high-performing.

Why Leading Brands Choose Us:

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

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
15%
Heroku
10%
Linux server
10%
Other app platform
5%
Windows server
5%
AI Agent Development Focus
AI Agent Frameworks
40%
AI Agent Platforms & Builders
40%
Voice AI Agents
20%
AI Agent Purpose Focus
General Purpose AI Agents
30%
Productivity AI Agents
20%
Web Scraping AI Agents
20%
Business Intelligence AI Agents
15%
Data Analysis AI Agents
15%
AI Platform Integration Focus
Google Workspace AI Integration
30%
Hubspot AI Integration
20%
Salesforce AI Integration
20%
Gumloop AI Integration
10%
Notion AI Integration
10%
Wix AI Integration
10%
AI Technologies & Models
Anthropic
30%
Codegeex
30%
Open AI GPT-3
20%
Deepmind Gopher
10%
Facebook OPT
10%
CMS Focus
Programming & Scripting
Python
40%
Ruby
20%
Typescript
20%
Industries
Medical
25%
Information technology
15%
Advertising & marketing
10%
Automotive
10%
Business services
10%
Hospitality & leisure
10%
Manufacturing
10%
Supply Chain, Logistics, and Transport
10%
Clients
Midmarket ($10M - $1B)
50%
Enterprise (>$1B)
30%
Small Business (<$10M)
20%

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 projects ranging from $10,000 to over $500,000. Clients consistently highlight their good value for cost, timely delivery, and effective project management, making them a reliable choice for various budgets.

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

  • High Client Satisfaction and Repeat Business

    Many clients express high satisfaction with SumatoSoft’s services, leading to ongoing partnerships and repeat business. Their ability to meet client expectations and deliver effective solutions contributes to strong client loyalty.

  • Strong Project Management Skills

    Clients frequently commend SumatoSoft for their effective project management, timely deliveries, and clear communication. They manage projects using tools like Jira and maintain regular meetings to track progress, ensuring alignment with client objectives.

  • High-Quality Technical Expertise

    Clients appreciate SumatoSoft’s technical proficiency, especially in using Ruby on Rails, IoT, and AI technologies. Their ability to handle complex projects with detailed documentation and scalable architecture is highly valued.

  • Responsive and Proactive Team

    SumatoSoft is noted for their responsiveness and proactive approach. They offer valuable suggestions, address issues promptly, and adapt to changing project needs, which has strengthened client relationships and project outcomes.

  • Adaptability to Client Needs

    The company is praised for its flexibility in adapting to client requirements and integrating feedback. They have successfully handled changes in project scope and ensured compliance with industry standards like HIPAA and GDPR.

  • Need for Improved Timeline Accuracy

    While generally delivering on time, some clients mentioned that timeline projections could be more accurate. This area of improvement could enhance client satisfaction and project planning.

SumatoSoft Reviews

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Custom Rails Development for P2P Marketplace Startup

  • E-Commerce Development
  • $10,000 to $49,999
  • July 2016 - Feb. 2017
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"It felt like [they were] working next door because their project manager was always keeping me updated."

Mar 7, 2017
Founder & CEO, SellBig
Benjamin Dorsinvil
Verified
  • Other industries
  • Sacramento, California
  • 1-10 Employees
  • Phone Interview
  • Verified

SumatoSoft first developed an e-commerce platform according to detailed specs supplied by SellBig and then added a custom blog to it. 

Prototyped Platform for Advertising Technology Firm

  • Custom Software Development
  • Confidential
  • Mar. 2016 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
4.5
Willing to Refer
5.0

"They’ll propose new solutions or better ways of doing things, which is great."

Feb 21, 2017
Co-Founder, Ad Tech Firm
Anonymous
Verified
  • Advertising & marketing
  • Singapore
  • 1-10 Employees
  • Phone Interview
  • Verified

SumatoSoft developed an MVP and then transformed it into a full-fledged platform that lets businesses design custom banner ads and track key performance metrics. 

API Integration & Ongoing Support for Online Cruise Scheduling Tool

  • Web Development
  • $50,000 to $199,999
  • Nov. 2015 - Ongoing
5.0
Quality
5.0
Schedule
4.0
Cost
5.0
Willing to Refer
5.0

"They’re willing to admit when they make a mistake and then they fix it, which is rare nowadays."

Feb 17, 2017
IT Coordinator
Anonymous
Verified
  • Arts, entertainment & music
  • United Kingdom
  • 1-10 Employees
  • Phone Interview
  • Verified

SumatoSoft's engineers help the company maintain and enhance a digital distribution platform that lets its paying users create and access original content.

Ruby Development for Marketing Software Startup

  • Custom Software Development
  • $50,000 to $199,999
  • Jan. 2016 - Ongoing
4.5
Quality
4.5
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

“SumatoSoft has a very humble team and they’ve been very compatible with our company.”

May 25, 2016
Co-Founder, Marketing Software Startup
Anonymous
Verified
  • Advertising & marketing
  • Germany
  • 1-10 Employees
  • Phone Interview
  • Verified

SumatoSoft is developing a Ruby on Rails backend system. They are specifically responsible for establishing infrastructure and creating proposals for implementing faster database queries.

Web Development for Entrepreneurial Startup

  • Web Development
  • Confidential
  • Jan. 2016 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We are confident in our plan and future in the hands of SumatoSoft."

May 13, 2016
Co-Founder, Crowdfunding Startup
Anonymous
Verified
  • Financial services
  • New York City, New York
  • 1-10 Employees
  • Phone Interview
  • Verified

SumatoSoft developed a crowdfunding startup platform to connect entrepreneurs. The platform required scalability, heavy functionality for financial transactions, and the capability to socially connect users.

Rails Developed Solution for Internet Startup

  • Custom Software Development
  • $10,000 to $49,999
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They really know what they're doing."

Jan 29, 2016
Co-Founder, MyMediAds
Vadim Baltman
Verified
  • Other industries
  • 1-10 Employees
  • Phone Interview
  • Verified

SumatoSoft developed custom software for an existing website using Ruby on Rails. The team collaborated on both design and coding and based their work on specific requirements and the beta version of the website.

Rails Developed Add-on Features for IT Startup

  • E-Commerce Development
  • Confidential
5.0
Quality
4.5
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"I would recommend SumatoSoft to people looking for good developers outside the U.S."

Aug 10, 2015
Founder & CEO, SalesBump, Inc.
Anonymous
Verified
  • Other industries
  • Los Angeles, California
  • 1-10 Employees
  • Phone Interview
  • Verified

SumatoSoft was initially contracted to upgrade existing features for a Ruby on Rails e-commerce site. The project's successful completion led to the development of additional features.

Software Development for Digital Agency

  • Custom Software Development
  • $50,000 to $199,999
  • Feb. 2015 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

"They are unique because they help the client reach their long-term goals with great advice." 

Feb 26, 2015
Department Manager, Digital Agency
Anonymous
Verified
  • Advertising & marketing
  • Russia
  • 51-200 Employees
  • Phone Interview
  • Verified

SumatoSoft provides supplemental software development services. They created Web-based software that can connect API to accumulated information from 3 separate systems and manage all ads in one interface.

App Development for Workforce Development Company

  • Web Development
  • Less than $10,000
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They have the kind of team I can work with."

Aug 11, 2014
Senior Director of Engineering, Workforce Development Company
Anonymous
Verified
  • Other industries
  • San Francisco, California
  • 51-200 Employees
  • Phone Interview
  • Verified

SumatoSoft provided development and project management services. The agency built a data-collection system and implemented workflows using the Ruby on Rails coding language.

Development Work for Legal Software Firm

  • Custom Software Development
  • $10,000 to $49,999
4.5
Quality
4.5
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"What I personally liked is that they really took the initiative without going over budget."

Aug 11, 2014
Manager, Online Documents Shop
Anonymous
Verified
  • Legal
  • Russia
  • 1-10 Employees
  • Phone Interview
  • Verified

SumatoSoft developed a word processor engine that relies on user input to create customized PDF documents. The team was responsible solely for development services.

Showing 11-20 of 25 Reviews

Our Story

We are SumatoSoft — a 14+ year Boston-headquartered software development team with an R&D center in Warsaw. Our 70% senior engineers deliver custom IoT, AI/ML, Big Data. Guided by transparency, business-value focus, teamwork and security, we pair rigorous discovery, agile delivery and risk/budget control. 350+ projects across 25+ countries and a 98% client satisfaction rate reflect our expertise and long-term partnerships.

What Sets Us Apart

Security and quality

Our senior developers and CTO always participate in the Code Review process regardless of the project size to ensure code quality.

Full transparency

We use Jira and Confluence as the main project management systems, allowing our Clients to track the development online in real-time, 24/7, without any hidden work and payments.

Easy communication and personal assistance

Constant contact with project managers and full transparency help to quickly resolve emerging issues and make decisions.

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

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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