$10,000+
$50 - $99 / hr
10 - 49
SMBs
Poland, Gliwice
2009
Within 1 week
Making your vision work

Since 2009, Gorrion has helped 200+ ambitious entrepreneurs and companies turn their vision into reality with remarkable software.


We build both exceptional software products and long-lasting relationships with our clients who are happy to recommend us.


The secret behind our success is our team. Our close-knit agile teams are founded on open communication and trust. This allows us to work creatively with our client while taking responsibility for the shape and the success of the project. This is how we create software our that clients need and users love.


OUR SERVICES


Product Ideation


Proof of Concept User Research & Testing Prototyping Product Discovery Workshop


Product Design


UX Design UI Design UX Review Product Design Sprint


Product Development


Web Development Mobile Development Minimum Viable Product Backend Development


Product Scaling


Application Audit & Refactoring Post MVP Development App Redesign Long-term App Maintenance


Cloud Development


Cloud Architecture AWS Cost Optimization Serverless Application Infrastructure as a code


TECHNOLOGIES WE USE:


react react native node js next.js nest.js java script typescript

Making your vision work

Techreviewer rating

  Submit a review
5.0

Client review platforms

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

4.9
(29 reviews)Clutch
4.8
(36 reviews)Google

AI Overview

Powered bytechreviewer AI
This company performance overview is based on AI analysis of 29 client reviews across 1 review platform. Read more about our methodology.
Last updated: April 2026

Performance snapshot

Gorrion is a Poland-based custom software development firm with a consistent track record across mobile, web, and enterprise applications spanning nearly a decade of reviewed engagements. The vendor earns predominantly Strong ratings across all five evaluation categories, supported by numerous high-density reviews containing quantified outcomes, named technologies, and budget references. No recurring critical weaknesses emerge across the dataset, though isolated minor cost and schedule sub-ratings slightly below 5.0 appear in a handful of engagements. The overall profile is that of a reliable, technically capable partner well-suited to startups and SMEs seeking end-to-end product development.

Performance breakdown

Technical expertise
Strong

Multiple reviews highlight deep technical proficiency across iOS, Android, web platforms, AI integration, cloud storage, SOAP APIs, and UX/UI design. Anchor reviews reference named technologies (AWS, JavaScript, C#, Cordova, Figma) and measurable outcomes, confirming high-density technical credibility.

Project management & delivery
Strong

Reviews consistently praise on-time, on-budget delivery across projects ranging from two-week website builds to multi-year engagements. Structured sprint cycles, tools like Slack and ClickUp, and biweekly milestone reviews are repeatedly cited as delivery strengths with no significant delays reported.

Communication & collaboration
Strong

Clients across multiple industries and time zones repeatedly commend Gorrion's responsiveness, transparency, and proactive updates via Zoom, Slack, and email. The team is described as genuinely invested in client goals, offering suggestions beyond the defined scope and maintaining open dialogue throughout engagements.

Reliability
Strong

The dataset reflects a stable, consistent delivery record over nearly a decade with no reported major product failures or unresolved bugs. One review specifically notes a significant reduction in bugs post-engagement, and long-term repeat clients across multiple reviews reinforce the vendor's dependability.

Client satisfaction & outcomes
Strong

Tangible outcomes are documented across reviews: device installation time reduced from 17 to 2 hours, volume calculations cut from 24 to 4 hours, customer growth from 60 to over 350, and apps used by 12,000 children and 3,000 teachers. ROI indicators and investor-ready deliverables are cited across multiple engagements.

Best for

Gorrion is best suited for startups and SMEs seeking custom software, mobile app, or UX/UI development with a collaborative, partner-oriented team. Particularly strong for MVP builds, product redesigns, and long-term development engagements requiring consistent communication and delivery discipline.

Clients info

Gorrion's client base spans technology, advertising and marketing, education, healthcare, bioelectronics, fintech, and construction technology sectors. The firm predominantly serves small to mid-sized businesses, with the majority of clients in the 1–50 employee range and project budgets most commonly falling between $10,000 and $199,999. A small number of engagements reach the $200,000–$999,999 range, indicating capacity for larger mandates. Primary industries represented include Software & Technology, Advertising & Marketing, Education, Healthcare & Bioelectronics, Fintech, Agriculture, Construction Technology. 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.

Review strength

The assessment is based on 29 reviews drawn from a single platform. The dataset spans from 2017 to July 2024, providing broad historical coverage, though the majority of reviews predate 2023. Only three reviews are from 2023–2024, meaning the most current performance signal is limited. Reviews older than one year make up the substantial majority of the dataset. Review date range: Oct 27, 2017 - Jul 31, 2024.

Performance breakdown

Technical expertise
Strong

Multiple reviews highlight deep technical proficiency across iOS, Android, web platforms, AI integration, cloud storage, SOAP APIs, and UX/UI design. Anchor reviews reference named technologies (AWS, JavaScript, C#, Cordova, Figma) and measurable outcomes, confirming high-density technical credibility.

Project management & delivery
Strong

Reviews consistently praise on-time, on-budget delivery across projects ranging from two-week website builds to multi-year engagements. Structured sprint cycles, tools like Slack and ClickUp, and biweekly milestone reviews are repeatedly cited as delivery strengths with no significant delays reported.

Communication & collaboration
Strong

Clients across multiple industries and time zones repeatedly commend Gorrion's responsiveness, transparency, and proactive updates via Zoom, Slack, and email. The team is described as genuinely invested in client goals, offering suggestions beyond the defined scope and maintaining open dialogue throughout engagements.

Reliability
Strong

The dataset reflects a stable, consistent delivery record over nearly a decade with no reported major product failures or unresolved bugs. One review specifically notes a significant reduction in bugs post-engagement, and long-term repeat clients across multiple reviews reinforce the vendor's dependability.

Client satisfaction & outcomes
Strong

Tangible outcomes are documented across reviews: device installation time reduced from 17 to 2 hours, volume calculations cut from 24 to 4 hours, customer growth from 60 to over 350, and apps used by 12,000 children and 3,000 teachers. ROI indicators and investor-ready deliverables are cited across multiple engagements.

Location and contacts

Poland, Gliwice
Błogosławionego Czesława 13
44-100
United Kingdom, London
Kemp House, 152 - 160 City Rd
EC1V 2NX

Major clients

Bioledger, Nurokor, IQ Wear, Diagnomatic and more