Details
| Founded: | 2005 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | $2,500,000+ |
| Ratings: |
4.7
8 Reviews
|
Industries Served
About
Fenrir Inc. is a leading mobile app development company specializing in smartphone applications. Moreover, they have taken on development projects assigned by over 300 different leading companies spanning a vast range of industries. They employ a large number of UX/UI designers who try to deliver designs that are not only visually appealing but also focus on usability, real-life experiences, use cases, and different kinds of technologies.
Fenrir Reviews
Our data science team became genuinely productive for what felt like the first time
Fiona McAllister / Chief Technology Officer | Jun 03, 2026I went into this engagement genuinely skeptical. A previous vendor had left us with a system that technically worked but that nobody trusted, and I wasn't interested in repeating that experience. This team earned trust the slow way — solid discovery documentation, technical proposals that held up under scrutiny, sprints that landed when promised, and ultimately a production system that has simply behaved. I don't open conversations about them with caveats anymore.
Project summary
Matter management had quietly become a real drag on our fee earners' time — every hour on admin was an hour not spent on billable work. The case for fixing it wrote itself.
| 5.0 Overall Rating |
| 5.0 Quality |
| 5.0 Schedule |
| 4.5 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | Data & Analytics |
|---|---|
| Project Cost: | $50,000 to $149,999 |
| Project Duration: | Oct 2025 - May 2026 |
| Business Type: | Legal Services |
|---|---|
| Location: | Glasgow, UK |
Questions & Answers
First time our online and in-store inventory have shown the same numbers
Aoibhinn Molloy / Director of Product | Jun 01, 2026I went into this engagement genuinely skeptical. A previous vendor had left us with a system that technically worked but that nobody trusted, and I wasn't interested in repeating that experience. This team earned trust the slow way — solid discovery documentation, technical proposals that held up under scrutiny, sprints that landed when promised, and ultimately a production system that has simply behaved. I don't open conversations about them with caveats anymore.
Project summary
Track-and-trace had gone from a nice-to-have to something every RFP now required, and our platform simply didn't have it. We needed to close that gap before our next tender round.
| 4.5 Overall Rating |
| 5.0 Quality |
| 4.0 Schedule |
| 4.5 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | E-commerce Development |
|---|---|
| Project Cost: | $150,000 to $499,999 |
| Project Duration: | Jul 2025 - Apr 2026 |
| Business Type: | Logistics & Supply Chain |
|---|---|
| Location: | Galway, Ireland |
Questions & Answers
Had something running in production for the board to see inside of two months
Julian Ashworth / Head of Digital Strategy | Apr 18, 2026The easiest thing to praise is the technical output itself — solid test coverage, a deployment pipeline that just works, documentation that people actually reference instead of ignoring. But what I keep coming back to is the number of conversations we haven't had to have since launch. No 2am incident calls. No emergency patches. No post-mortems about what went sideways. That absence is really the whole pitch, if you ask me.
Project summary
Our product thinking internally was solid, but our execution depth in this particular technical domain wasn't. We needed real specialists, not another generalist team.
| 5.0 Overall Rating |
| 5.0 Quality |
| 5.0 Schedule |
| 5.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | AI & Machine Learning |
|---|---|
| Project Cost: | $500,000+ |
| Project Duration: | Nov 2025 - Mar 2026 |
| Business Type: | Environmental Services |
|---|---|
| Location: | London, UK |
Questions & Answers
They built what we actually needed, which wasn't quite what we originally asked for
Henrik Schuster / VP of Technology | Apr 02, 2026Looking back, the thing that stands out most is how uneventful the whole project was. Technology projects of this size tend to generate their share of fire drills and awkward escalation calls. This one really didn't. Issues got flagged early enough that they never became incidents, scope changes went through an actual process instead of a tense phone call, and risks were tracked rather than just hoped away. That kind of quiet competence is unusual in my experience, and it made the whole thing feel easier on our end than I know it was on theirs.
Project summary
Multi-touch attribution across our media mix was the single most requested capability from clients across our whole portfolio, and we couldn't deliver it without rebuilding the data layer underneath.
| 4.5 Overall Rating |
| 4.0 Quality |
| 5.0 Schedule |
| 4.5 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | Software Development |
|---|---|
| Project Cost: | $150,000 to $499,999 |
| Project Duration: | Sep 2025 - Mar 2026 |
| Business Type: | Advertising & Marketing |
|---|---|
| Location: | Bremen, Germany |
Questions & Answers
Sensor network and the analytics layer on top were both handled by people who understood each half
Wei Ling Ong / VP of Engineering | Mar 31, 2026The easiest thing to praise is the technical output itself — solid test coverage, a deployment pipeline that just works, documentation that people actually reference instead of ignoring. But what I keep coming back to is the number of conversations we haven't had to have since launch. No 2am incident calls. No emergency patches. No post-mortems about what went sideways. That absence is really the whole pitch, if you ask me.
Project summary
Our product thinking internally was solid, but our execution depth in this particular technical domain wasn't. We needed real specialists, not another generalist team.
| 4.5 Overall Rating |
| 5.0 Quality |
| 4.0 Schedule |
| 5.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | IoT Development |
|---|---|
| Project Cost: | $50,000 to $149,999 |
| Project Duration: | May 2025 - Jan 2026 |
| Business Type: | Mining & Metals |
|---|---|
| Location: | Singapore |
Questions & Answers
The return on this investment outpaced the business case we originally approved
Soo-Ah Yoon / Director of Platform | Mar 23, 2026The easiest thing to praise is the technical output itself — solid test coverage, a deployment pipeline that just works, documentation that people actually reference instead of ignoring. But what I keep coming back to is the number of conversations we haven't had to have since launch. No 2am incident calls. No emergency patches. No post-mortems about what went sideways. That absence is really the whole pitch, if you ask me.
Project summary
Cross-agency data sharing had been stuck for years because of incompatible systems. A secure integration layer was the prerequisite for nearly everything else on our roadmap.
| 4.5 Overall Rating |
| 4.5 Quality |
| 4.0 Schedule |
| 5.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | POS System Development |
|---|---|
| Project Cost: | $150,000 to $499,999 |
| Project Duration: | Nov 2025 - Feb 2026 |
| Business Type: | Government & Public Sector |
|---|---|
| Location: | Daegu, South Korea |
Questions & Answers
Executives open these dashboards before they open anything else in the morning
Margaux Lefèvre / Head of Digital Products | Mar 13, 2026Five months post-launch, we're running at roughly double the transaction volume we'd specified in the original scope document, and the platform hasn't needed a single structural change to handle it. That's the real tell for whether a team designed for what you told them versus what you were actually going to need. We're now scoping a second phase and I expect this to be a multi-year relationship at this point.
Project summary
Our internal engineering capacity was fully committed to keeping existing systems running, with no room for a build of this size. An outside partner with the right depth was really our only option.
| 4.5 Overall Rating |
| 5.0 Quality |
| 4.5 Schedule |
| 4.5 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | Data & Analytics |
|---|---|
| Project Cost: | $10,000 to $49,999 |
| Project Duration: | Oct 2025 - Feb 2026 |
| Business Type: | Environmental Services |
|---|---|
| Location: | Nice, France |
Questions & Answers
Multi-region uptime has held above 99.9 percent since the day we went live
Franziska Wagner / Chief Innovation Officer | Jan 30, 2026This was our fourth agency in three years, and I say that with some embarrassment. Every previous engagement had looked promising on paper and fallen apart somewhere in delivery. What was different here was the sequencing: they spent real time understanding the actual problem before proposing anything, rather than pattern-matching to a solution they already knew how to sell. The build ran to schedule, our own engineers had genuinely positive things to say during handover, and four months into live operation we haven't had a single critical incident. We're already talking about the next phase with them.
Project summary
New traceability legislation brought a hard serialization deadline. Our supply chain system needed targeted, specialist development to meet it — general-purpose expertise wasn't going to cut it.
| 5.0 Overall Rating |
| 4.5 Quality |
| 5.0 Schedule |
| 5.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | Cloud Services |
|---|---|
| Project Cost: | $10,000 to $49,999 |
| Project Duration: | Sep 2025 - Dec 2025 |
| Business Type: | Pharmaceuticals & Biotechnology |
|---|---|
| Location: | Frankfurt, Germany |
Questions & Answers
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