Details
| Founded: | 2016 |
|---|---|
| Hourly Rates: | N/A |
| Employees: | N/A |
| Avg. Project Cost: | $25,000+ |
| Ratings: |
4.5
6 Reviews
|
Industries Served
About
At I|O they conceptualize, build and commercialize tech innovations that they believe will bring the power of the internet to the world in new and useful ways. Their ultimate vision is to harness their relentless curiosity and yearning for learning to become bold discoverers and problem-solvers for society. They offer complete, integrated digital business and technology services, digital marketing, mobility, and analytics to deliver tangible results for both the real and virtual worlds.
I|O Digital Reviews
Core Web Vitals scores validated every performance decision they pushed us to make
Kenji Watanabe / Director of IT Strategy | May 17, 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
Our headcount had grown faster than our platform engineering depth. We needed an experienced team to close that gap while we hired, without letting quality or the roadmap slip in the meantime.
| 4.5 Overall Rating |
| 4.0 Quality |
| 4.5 Schedule |
| 4.5 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | Web Development |
|---|---|
| Project Cost: | Less than $10,000 |
| Project Duration: | Nov 2025 - Apr 2026 |
| Business Type: | Information Technology |
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| Location: | Yokohama, Japan |
Questions & Answers
Closed the operational blind spots we'd been working around for longer than we'd like to admit
Aoibhinn Molloy / Director of Product | May 12, 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 headcount had grown faster than our platform engineering depth. We needed an experienced team to close that gap while we hired, without letting quality or the roadmap slip in the meantime.
| 4.5 Overall Rating |
| 4.5 Quality |
| 5.0 Schedule |
| 4.5 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | IoT Development |
|---|---|
| Project Cost: | $50,000 to $149,999 |
| Project Duration: | Oct 2025 - Feb 2026 |
| Business Type: | Information Technology |
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| Location: | Galway, Ireland |
Questions & Answers
The return on this investment outpaced the business case we originally approved
Anton Berggren / Chief Technology Officer | Mar 28, 2026Going in, the integration work was what worried me most. Our systems landscape is messy, a couple of the third-party APIs we depend on are barely documented, and one of those vendors has a well-earned reputation for slow, inconsistent support. This team absorbed all of that. They documented what the upstream providers wouldn't, built in resilience wherever the upstream behavior was flaky, and shipped something that has worked exactly as specified since go-live. I genuinely couldn't have asked for more on that front.
Project summary
Years of incremental patches had left us with a platform that technically worked but was quietly holding the business back strategically. A proper rebuild was the agreed way forward.
| 4.5 Overall Rating |
| 4.0 Quality |
| 4.5 Schedule |
| 4.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | Industry-Specific Solutions |
|---|---|
| Project Cost: | Less than $10,000 |
| Project Duration: | Jun 2025 - Feb 2026 |
| Business Type: | Mining & Metals |
|---|---|
| Location: | Malmö, Sweden |
Questions & Answers
Makes you wonder why we tolerated the previous site's load times for as long as we did
Femke Visser / Head of Platform Engineering | Jan 24, 2026What actually moved the needle wasn't their ability to follow a spec — any competent team can do that. It was their willingness to push back when a requirement didn't make sense, explain clearly why, and help us decide on something better instead. That extra layer of judgment took the final product past what we'd actually asked for and closer to what we genuinely needed, which isn't always the same thing.
Project summary
Our headcount had grown faster than our platform engineering depth. We needed an experienced team to close that gap while we hired, without letting quality or the roadmap slip in the meantime.
| 4.5 Overall Rating |
| 4.5 Quality |
| 5.0 Schedule |
| 4.5 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | Web Development |
|---|---|
| Project Cost: | $50,000 to $149,999 |
| Project Duration: | Feb 2025 - Oct 2025 |
| Business Type: | Information Technology |
|---|---|
| Location: | The Hague, Netherlands |
Questions & Answers
Delivered exactly what the brief asked for, then kept improving past that point anyway
Fiona McAllister / Chief Technology Officer | Jan 18, 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
Our client portal hadn't been touched since it launched years earlier, and clients had started comparing it unfavorably to competitors' portals in live pitches.
| 4.5 Overall Rating |
| 5.0 Quality |
| 4.5 Schedule |
| 5.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | AR/VR Development |
|---|---|
| Project Cost: | $150,000 to $499,999 |
| Project Duration: | Jan 2025 - Nov 2025 |
| Business Type: | Legal Services |
|---|---|
| Location: | Glasgow, UK |
Questions & Answers
Our SRE team now points new hires to this setup as the reference example
Julian Ashworth / Head of Digital Strategy | Jan 12, 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
This project had a board-facing deadline tied to a wider strategic push. We needed a partner who'd treat that date like it was their own problem, not just ours.
| 4.5 Overall Rating |
| 4.0 Quality |
| 5.0 Schedule |
| 4.5 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | Cloud Services |
|---|---|
| Project Cost: | Less than $10,000 |
| Project Duration: | Mar 2025 - Oct 2025 |
| Business Type: | Events & Event Management |
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| Location: | London, UK |
Questions & Answers
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