$100,000+
$50 - $99 / hr
10 - 49
Startups
Ukraine, Kyiv
2012
Within 1 week
Product development studio for innovators

We are a product development studio for innovators, specializing in B2B SaaS platforms for productivity, analytics, marketing, sales, and engineering. We work with serial entrepreneurs, startup founders, and CTOs at industrial enterprises to create time through innovative products.

WE BUILD TIME MACHINES TO GET MORE LIFE OUT OF LIFE
It's about our passion for building products for speed, efficiency, and productivity. And we believe that by creating time, we move the world forward into a better future.

WHY US:
- We have developed custom MVPs and ready-market products from scratch for over 12 years.
- We have launched over 70 products that enhance productivity for individuals and teams.
- We function as your tech co-founder without equity requirements.
- We have a specific experience with startups.
- We offer turnkey product development, guiding you from product discovery to market launch and taking full responsibility for dev team management.
- Our workflow is always transparent to clients, including time logs, code, servers, documentation, etc.

AREAS in which we work:
- B2B SaaS solutions for serial entrepreneurs: Productivity, Marketing & Sales, Analytics, Engineering.
- Industry-focused products in Healthcare, Manufacturing, Climate Tech, and Real Estate.

SOLUTIONS that we have:
- Custom MVP development in 2 months.
- Ready-market product development with a validated idea.
- Design Sprint.
- One-on-One Consultations.

The team we are proud of was born in Ukraine and today has 40 people distributed across six countries in different time zones. The company's offices are located in San Francisco, London and Tallinn. Our processes have been built over the years in such a way that despite time differences and long distances, we ensure seamless synchronization between our team members and the client's team. We are constantly learning and overcoming any tech constraints. We value our team and are happy to work side-by-side.

Product development studio for innovators

Techreviewer Score

  Submit a review
5.0

Client review platforms

The company's reputation is reflected through ratings and reviews from different review websites:

4.9
(14 reviews)Clutch
4.9
(10 reviews)GoodFirms

AI Overview

Powered bytechreviewer AI
This company performance overview is based on AI analysis of 24 client reviews across 2 different review platforms. Read more about our methodology.
Last updated: October 2026

Performance snapshot

Gearheart is a full-cycle custom software and web development firm with a strong multi-year track record spanning fintech, SaaS, supply chain, and AI verticals. Across 24 reviews on two platforms, the vendor consistently earns top-tier scores, with the majority of categories rated Strong. A recurring theme is the team's sense of ownership, proactive communication, and consultative approach, with no material negative patterns identified. The only mild friction noted across the dataset is occasional below-4.0 cost ratings and a single older mention of designer integration challenges.

Performance breakdown

Technical expertise
Strong

Reviewers consistently highlight deep technical proficiency across Python, Django, Angular, JavaScript, MongoDB, Apache Solr, PostgreSQL, and AWS. Projects span complex domains including AI Q&A applications, compliance software, high-scalability architecture, and 3D interactive retail solutions, reflecting genuine breadth and modern stack capability.

Project management & delivery
Strong

Schedule sub-ratings are predominantly 5.0 across Clutch reviews, with on-time delivery cited explicitly across multiple engagements including a startup founder who confirmed delivery within budget. One anchor review references iterative demos and milestone-based reporting, supporting an evidence-rich delivery record.

Communication & collaboration
Strong

Communication is praised consistently as transparent, responsive, and collaborative despite cross-timezone and language barriers. Multiple reviewers describe Gearheart as feeling like an internal team extension rather than an external vendor, with direct developer access and regular demo-based check-ins highlighted.

Reliability
Strong

Long-duration engagements of two or more years with repeat clients such as SmartSuite and Growth Capital Services demonstrate sustained reliability. Stability of delivered products is affirmed by references to successful security audits, platform scalability supporting 100,000-plus users in 7 languages, and flawless app functionality noted by multiple reviewers.

Client satisfaction & outcomes
Strong

Tangible outcomes include a successful MVP that enabled a client to build a sales pipeline and generate revenue, improved dashboard UX for an ESG platform, and a compliance system that repeatedly passed regulatory audits. Willingness-to-refer sub-ratings are 5.0 in nearly all Clutch reviews, signaling consistently high ROI perception.

Best for

Gearheart is best suited for startups and SMEs seeking a long-term, full-cycle development partner for SaaS platforms, custom CRMs, fintech tools, and AI-driven MVPs, particularly where consultative collaboration and strong project ownership are priorities.

Clients info

Gearheart's client base spans fintech, SaaS, supply chain, AI, and sustainability sectors, with a strong concentration in the 1–200 employee range including startups and growth-stage companies. Project budgets most commonly fall in the $50,000–$199,999 range, with at least one engagement exceeding $1,000,000, indicating the firm serves both early-stage and mid-market clients. Primary industries represented include Financial services & fintech, SaaS & software development, Supply chain, logistics & transport, Business services & AI, Sustainability & ESG. Typical client size bands include 1–10 Employees, 11–50 Employees, 51–200 Employees. Common project budget ranges include $10,000 to $49,999, $50,000 to $199,999, $200,000 to $999,999, $1,000,000 to $9,999,999.

Review strength

The assessment is based on 24 reviews spanning two platforms, with coverage from October 2013 through September 2026. The dataset is notably current, with the majority of reviews published from 2022 onward. However, several older reviews from 2017 to 2019 are more than five years old and should be weighted accordingly. Review date range: Oct 6, 2017 - Sep 18, 2026.

Performance breakdown

Technical expertise
Strong

Reviewers consistently highlight deep technical proficiency across Python, Django, Angular, JavaScript, MongoDB, Apache Solr, PostgreSQL, and AWS. Projects span complex domains including AI Q&A applications, compliance software, high-scalability architecture, and 3D interactive retail solutions, reflecting genuine breadth and modern stack capability.

Project management & delivery
Strong

Schedule sub-ratings are predominantly 5.0 across Clutch reviews, with on-time delivery cited explicitly across multiple engagements including a startup founder who confirmed delivery within budget. One anchor review references iterative demos and milestone-based reporting, supporting an evidence-rich delivery record.

Communication & collaboration
Strong

Communication is praised consistently as transparent, responsive, and collaborative despite cross-timezone and language barriers. Multiple reviewers describe Gearheart as feeling like an internal team extension rather than an external vendor, with direct developer access and regular demo-based check-ins highlighted.

Reliability
Strong

Long-duration engagements of two or more years with repeat clients such as SmartSuite and Growth Capital Services demonstrate sustained reliability. Stability of delivered products is affirmed by references to successful security audits, platform scalability supporting 100,000-plus users in 7 languages, and flawless app functionality noted by multiple reviewers.

Client satisfaction & outcomes
Strong

Tangible outcomes include a successful MVP that enabled a client to build a sales pipeline and generate revenue, improved dashboard UX for an ESG platform, and a compliance system that repeatedly passed regulatory audits. Willingness-to-refer sub-ratings are 5.0 in nearly all Clutch reviews, signaling consistently high ROI perception.

Location and contacts

Ukraine, Kyiv
32b Velyka Vasylkivska str.
01004
United States, San Francisco
1535 Pacific Ave
94109

Major clients

SmartSuite
Olivia
Transpose
ShootQ
SeraCare