Details
| Founded: | 2014 |
|---|---|
| Hourly Rates: | N/A |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $100,000+ |
| Ratings: |
4.6
7 Reviews
|
Industries Served
About
At Custos, they want to provide a globally effective way to combat media piracy by tracing a leak to its source in a decentralized way using cryptocurrency. As soon as the Bitcoin reward is claimed, content owners are notified that a leaked copy of their content has been discovered as well as the identity of the person who was entrusted with that specific copy. The team has grown to cover various experts in the fields of watermarking technology, the economics of piracy, and the use of decentralized systems and the Bitcoin blockchain.
Custos Media Technologies Reviews
Time-to-publish dropped from days to under an hour
Delphine Rousseau / Director of Platform Engineering | May 20, 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
Grid modernization funding required us to prove demand-response capability. The models existed on paper — we needed engineers to actually build and run them in production.
| 4.5 Overall Rating |
| 4.0 Quality |
| 4.5 Schedule |
| 4.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | CMS Development |
|---|---|
| Project Cost: | $10,000 to $49,999 |
| Project Duration: | May 2025 - Mar 2026 |
| Business Type: | Energy & Utilities |
|---|---|
| Location: | Vancouver, Canada |
Questions & Answers
The observability stack caught three incidents before a single user reported anything
Matilda Osborne / Head of Engineering | Mar 25, 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.
| 5.0 Overall Rating |
| 5.0 Quality |
| 5.0 Schedule |
| 5.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | DevOps Services |
|---|---|
| Project Cost: | Less than $10,000 |
| Project Duration: | Aug 2025 - Feb 2026 |
| Business Type: | Fashion & Apparel |
|---|---|
| Location: | Adelaide, Australia |
Questions & Answers
Started as a single project and earned a permanent spot on our preferred vendor list
Nicolas Fontaine / Directeur Technique | Mar 24, 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 lean manufacturing push needed real-time OEE data at the line level, and our existing systems could only produce it through hours of manual spreadsheet work each week.
| 4.5 Overall Rating |
| 4.5 Quality |
| 4.0 Schedule |
| 4.5 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | POS System Development |
|---|---|
| Project Cost: | Less than $10,000 |
| Project Duration: | May 2025 - Feb 2026 |
| Business Type: | Manufacturing |
|---|---|
| Location: | Lyon, France |
Questions & Answers
Sales adopted it within the first week — no complaints, no holdouts
Rashid Al-Marzouqi / Chief Technology Officer | Mar 10, 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 |
| 5.0 Quality |
| 4.5 Schedule |
| 4.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | CRM Development |
|---|---|
| Project Cost: | $150,000 to $499,999 |
| Project Duration: | Sep 2025 - Dec 2025 |
| Business Type: | Information Technology |
|---|---|
| Location: | Sharjah, UAE |
Questions & Answers
The infrastructure paid for itself inside of two quarters
Julian Ashworth / Head of Digital Strategy | Feb 24, 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
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 |
| 4.0 Schedule |
| 4.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | IoT Development |
|---|---|
| Project Cost: | $150,000 to $499,999 |
| Project Duration: | Mar 2025 - Dec 2025 |
| Business Type: | Information Technology |
|---|---|
| Location: | London, UK |
Questions & Answers
Built for real-world constraints, not just for how it would read in a pitch deck
Fiona McAllister / Chief Technology Officer | Feb 06, 2026We had proposals in hand ranging from roughly half to well over double what we eventually paid this team. What set their proposal apart wasn't the price — it was that the number matched what they actually delivered, almost line for line. I've been burned before by proposals that were really just opening offers in a negotiation that continues throughout the project. That wasn't the case here, and I don't say that lightly.
Project summary
First notice of loss was taking us three days on average against a market benchmark of under four hours. Automating that intake and triage step became the clear priority.
| 4.5 Overall Rating |
| 4.5 Quality |
| 4.5 Schedule |
| 4.5 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | Blockchain Development |
|---|---|
| Project Cost: | $10,000 to $49,999 |
| Project Duration: | Aug 2025 - Dec 2025 |
| Business Type: | Insurance |
|---|---|
| Location: | Glasgow, UK |
Questions & Answers
Rare skill: explained serious findings clearly to people with zero security background
Willem Jansen / Chief Technology Officer | Jan 08, 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
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 |
| 4.5 Quality |
| 4.5 Schedule |
| 4.5 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | Cybersecurity |
|---|---|
| Project Cost: | $500,000+ |
| Project Duration: | Mar 2025 - Nov 2025 |
| Business Type: | Mining & Metals |
|---|---|
| Location: | Rotterdam, Netherlands |
Questions & Answers
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