$25,000+
$50 - $99 / hr
50 - 99
Startups
Poland, Warsaw
2018
Within 1 week

 Our employees are experts with extensive tech expertise and an in-depth understanding of the business world. In our work, we opt for only results-driven and time-tested technologies such as Python, NodeJS, React.js, .NET which we use to build brilliant complex enterprise web applications. In addition, we provide services for creating business automation tools and implementing cloud-based solutions using Amazon Web Services, Google Cloud, and Shopify. We guarantee support throughout the entire life cycle of a project, including project management, quality assurance, product design, and business intelligence services. Come, fly with us!

Techreviewer rating

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5.0

Client review platforms

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

5.0
(30 reviews)Clutch
4.7
(1 reviews)GoodFirms
5.0
(1 reviews)Google

Employee review platforms

The company's work culture and employee satisfaction from top workplace review platforms:

4.8
(4 reviews)Glassdoor

AI Overview

Powered bytechreviewer AI
This company performance overview is based on AI analysis of 21 client reviews across 2 different review platforms. Read more about our methodology.
Last updated: April 2026

Performance snapshot

Fively presents a highly consistent performance profile across 21 reviews spanning six years, with nearly all Clutch sub-metric ratings at 5.0. The vendor demonstrates recurring strengths in technical breadth, on-time delivery, and proactive communication. No major negative mentions appear across the dataset, though one reviewer noted minor project delays and another suggested Fively could benefit from offering solution-architect-led engagements. Overall, the evidence base is strong and recent.

Performance breakdown

Technical expertise
Strong

Multiple reviews cite proficiency across diverse stacks including React, Node.js, Python, FastAPI, NestJS, PostgreSQL, MongoDB, Laravel, and blockchain. Clients reference AI behavioral prediction platforms, microservices refactoring, and Chrome extension development as evidence of modern, broad technical capability.

Project management & delivery
Strong

The majority of Clutch schedule sub-ratings are 5.0, with reviewers consistently citing timely delivery, structured sprint participation, and accurate scope assessments. One review noted minor delays in an AI analytics engagement, and a Web3 client rated schedule at 4.0, indicating isolated but not systemic delivery gaps.

Communication & collaboration
Strong

Clients across multiple engagements highlight transparent, proactive communication via Slack, Zoom, Telegram, and regular meetings. Reviewers describe Fively as functioning like an internal team, with daily or biweekly updates and strong cross-timezone availability noted by European and US-based clients.

Reliability
Strong

An e-mobility client reported hundreds of bugs avoided through QA involvement, and a SaaS e-commerce client noted improved app reliability and speed. A web portal client confirmed three months of stable, uninterrupted platform operation post-launch, supporting a pattern of stable, production-ready deliverables.

Client satisfaction & outcomes
Strong

Tangible outcomes include a marketplace platform that generated sales, a healthcare app launched across 40 versions, and a web portal with enhanced scalability serving logistics partners. A nonprofit client praised outstanding speed and quality, and a legal tech beta received extremely positive early-user feedback.

Best for

Fively is best suited for startups and SMEs seeking custom software development, staff augmentation, or platform modernization across web, SaaS, and emerging tech stacks including AI, Web3, and cloud-based architectures.

Clients info

Fively primarily serves small to mid-sized companies across technology, SaaS, fintech, healthcare, e-commerce, and non-profit sectors. Typical engagements range from under $10,000 to $200,000, with one project reaching the $200,000–$999,999 band. Most clients are founder- or CTO-led teams of 1–50 employees. Primary industries represented include Information Technology & SaaS, E-Commerce, Financial Services & Fintech, Healthcare, Non-Profit, Supply Chain & Logistics. Typical client size bands include 1–10 Employees, 11–50 Employees, 51–200 Employees. Common project budget ranges include Less than $10,000, $10,000 to $49,999, $50,000 to $199,999, $200,000 to $999,999.

Review strength

The assessment is based on 21 reviews drawn from two platforms. The dataset is largely current, with 16 reviews published within the past three years. The oldest review dates to December 2020, and the most recent to February 2026, providing a broad longitudinal view of vendor performance. Review date range: 2020-12-13 - 2026-02-02.

Performance breakdown

Technical expertise
Strong

Multiple reviews cite proficiency across diverse stacks including React, Node.js, Python, FastAPI, NestJS, PostgreSQL, MongoDB, Laravel, and blockchain. Clients reference AI behavioral prediction platforms, microservices refactoring, and Chrome extension development as evidence of modern, broad technical capability.

Project management & delivery
Strong

The majority of Clutch schedule sub-ratings are 5.0, with reviewers consistently citing timely delivery, structured sprint participation, and accurate scope assessments. One review noted minor delays in an AI analytics engagement, and a Web3 client rated schedule at 4.0, indicating isolated but not systemic delivery gaps.

Communication & collaboration
Strong

Clients across multiple engagements highlight transparent, proactive communication via Slack, Zoom, Telegram, and regular meetings. Reviewers describe Fively as functioning like an internal team, with daily or biweekly updates and strong cross-timezone availability noted by European and US-based clients.

Reliability
Strong

An e-mobility client reported hundreds of bugs avoided through QA involvement, and a SaaS e-commerce client noted improved app reliability and speed. A web portal client confirmed three months of stable, uninterrupted platform operation post-launch, supporting a pattern of stable, production-ready deliverables.

Client satisfaction & outcomes
Strong

Tangible outcomes include a marketplace platform that generated sales, a healthcare app launched across 40 versions, and a web portal with enhanced scalability serving logistics partners. A nonprofit client praised outstanding speed and quality, and a legal tech beta received extremely positive early-user feedback.

Location and contacts

Poland, Warsaw
Forest Street

Major clients

Uniqkey
Bluepeople
Zentist
SNAP
BetterComp
Avimedical
SwordFish