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.
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.
AI Overview
Performance snapshot
Gearheart presents a consistently strong performance profile across a broad range of custom software and web development engagements, spanning fintech, supply chain, SaaS, and compliance verticals. The overwhelming majority of ratings are perfect or near-perfect, with recurring client praise centered on ownership, accountability, and proactive communication. No systemic weaknesses emerge across the reviewed dataset, though isolated sub-metric scores in cost and scheduling slightly temper a handful of ratings. The review base spans over a decade, with active engagements confirmed as recently as mid-2025.
Performance breakdown
Technical expertise
StrongMultiple reviews reference advanced technology stacks including Python, Django, Angular, MongoDB, Apache Solr, AWS, and PostgreSQL. Engagements span high-complexity domains such as fintech compliance, high-scalability architecture supporting 100,000+ users in 7 languages, and interactive 3D retail solutions, confirming deep and broad technical capability.
Project management & delivery
StrongClients across multiple reviews consistently cite on-time delivery, structured iteration cycles with demos and progress reports, and proactive milestone management. One client noted development was completed 'super quickly' after kickoff, and a 10-year engagement cited seamless transitions through multiple team changes with no disruption to delivery.
Communication & collaboration
StrongCommunication is praised across nearly all reviews, with clients noting regular meetings, direct developer access, and transparency despite cross-timezone and language differences. One reviewer explicitly called out that minor translation gaps were quickly corrected, reflecting a proactive communication culture that mitigates distance-related friction.
Reliability
StrongLong-term client retention — including a 10-year and a 6-year engagement — provides strong evidence of sustained reliability. Clients reference flawless app functionality, successful security audits for compliance software, and a platform described as stable and consistently maintained, indicating a dependable delivery track record.
Client satisfaction & outcomes
StrongTangible outcomes include enhanced process speed and employee efficiency for a CRM client, successful digital banking platform launch with positive end-user reception, and a SaaS platform built from scratch that went public in 2022. Multiple clients expanded scope mid-engagement, a reliable indicator of strong delivered value and trust.
Best for
Gearheart is best suited for SMEs and growth-stage technology companies seeking a long-term development partner for complex custom software, SaaS platforms, CRM systems, and compliance tools, particularly where strong project ownership and transparent communication are priorities.
Clients info
Gearheart's client base spans supply chain, fintech, SaaS, compliance, media, and sustainability sectors. Clients are predominantly small to mid-sized companies, typically in the 11–200 employee range, including startup founders and established SMEs. Project budgets most commonly fall in the $50,000–$199,999 range, with at least one engagement exceeding $1,000,000. Primary industries represented include Supply Chain, Logistics & Transport, Financial Services & Fintech, Information Technology & SaaS, Compliance & Legal Tech, Media & Monitoring. Typical client size bands include 1–10 Employees, 11–50 Employees, 51–200 Employees. Common project budget ranges include $10,000 to $50,000, $50,000 to $199,999, $200,000 to $999,999, $1,000,000 to $9,999,999.
Review strength
The assessment is based on 22 reviews drawn from 2 platforms, covering a period from October 2013 to July 2025. The majority of reviews are recent, with 15 published from 2022 onward, lending strong contemporaneous validity to the findings. Several older reviews predate 2020 but are corroborated by more recent engagements. Review date range: Oct 6, 2013 - Jul 29, 2025.
Performance breakdown
Technical expertise
StrongMultiple reviews reference advanced technology stacks including Python, Django, Angular, MongoDB, Apache Solr, AWS, and PostgreSQL. Engagements span high-complexity domains such as fintech compliance, high-scalability architecture supporting 100,000+ users in 7 languages, and interactive 3D retail solutions, confirming deep and broad technical capability.
Project management & delivery
StrongClients across multiple reviews consistently cite on-time delivery, structured iteration cycles with demos and progress reports, and proactive milestone management. One client noted development was completed 'super quickly' after kickoff, and a 10-year engagement cited seamless transitions through multiple team changes with no disruption to delivery.
Communication & collaboration
StrongCommunication is praised across nearly all reviews, with clients noting regular meetings, direct developer access, and transparency despite cross-timezone and language differences. One reviewer explicitly called out that minor translation gaps were quickly corrected, reflecting a proactive communication culture that mitigates distance-related friction.
Reliability
StrongLong-term client retention — including a 10-year and a 6-year engagement — provides strong evidence of sustained reliability. Clients reference flawless app functionality, successful security audits for compliance software, and a platform described as stable and consistently maintained, indicating a dependable delivery track record.
Client satisfaction & outcomes
StrongTangible outcomes include enhanced process speed and employee efficiency for a CRM client, successful digital banking platform launch with positive end-user reception, and a SaaS platform built from scratch that went public in 2022. Multiple clients expanded scope mid-engagement, a reliable indicator of strong delivered value and trust.