Details
| Founded: | 2006 |
|---|---|
| Hourly Rates: | < $25 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | $2,500,000+ |
| Ratings: |
4.5
6 Reviews
|
Industries Served
About
Established in 2006, they are a good outsourcing services associate providing optimized business solutions with performance excellence for Startups, Small and Medium Enterprises. They think, with growing market of mobile enabling technologies & the necessary to provide services in the most common & most human form, a mobile app is an excellent choice to explain your vision to the end users & businesses.
OptiSol Business Solutions Reviews
Built for real-world constraints, not just for how it would read in a pitch deck
Marcus Teo / CTO | Apr 29, 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
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 |
| 5.0 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 - Jan 2026 |
| Business Type: | Sports & Fitness |
|---|---|
| Location: | Singapore |
Questions & Answers
Technically sharp, commercially sensible, and genuinely easy to work with throughout
Roisin Cassidy / VP of Product Engineering | Apr 13, 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 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 |
| 5.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | Low-Code / No-Code Development |
|---|---|
| Project Cost: | $50,000 to $149,999 |
| Project Duration: | Sep 2025 - Jan 2026 |
| Business Type: | Environmental Services |
|---|---|
| Location: | Belfast, UK |
Questions & Answers
The observability stack caught three incidents before a single user reported anything
Willem Jansen / Chief Technology Officer | Apr 07, 2026We handed this team an aggressive deadline, a genuinely complicated scope, and a client-side team on our end that was stretched thin and slow to respond at times. They handled all of it without complaint. When they needed something from us they asked precisely and on time. When they didn't, they just kept moving. The project still landed on schedule despite our side being the weaker link for a good chunk of it, which tells you something about how they operate under pressure.
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 |
| 4.5 Quality |
| 4.5 Schedule |
| 4.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | DevOps Services |
|---|---|
| Project Cost: | $500,000+ |
| Project Duration: | Jun 2025 - Feb 2026 |
| Business Type: | Nonprofit & NGO |
|---|---|
| Location: | Rotterdam, Netherlands |
Questions & Answers
Firmware, cloud layer, and dashboard actually talk to each other cleanly — rarer than it should be
Amal Al-Hosani / Head of Digital Strategy | Mar 16, 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
A previous project had worked fine in staging and fallen apart in production. We approached vendor selection this time with a lot more scrutiny as a direct result.
| 4.5 Overall Rating |
| 4.5 Quality |
| 4.5 Schedule |
| 4.5 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | IoT Development |
|---|---|
| Project Cost: | Less than $10,000 |
| Project Duration: | May 2025 - Dec 2025 |
| Business Type: | Agriculture |
|---|---|
| Location: | Dubai, UAE |
Questions & Answers
Got our board, our CTO, and engineering aligned on strategy for the first time in years
Étienne Marchand / CTO | Feb 24, 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
A previous project had worked fine in staging and fallen apart in production. We approached vendor selection this time with a lot more scrutiny as a direct result.
| 4.5 Overall Rating |
| 4.5 Quality |
| 4.5 Schedule |
| 5.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | IT Consulting |
|---|---|
| Project Cost: | $150,000 to $499,999 |
| Project Duration: | Feb 2025 - Dec 2025 |
| Business Type: | Gaming & Gambling |
|---|---|
| Location: | Ottawa, Canada |
Questions & Answers
Finally translated our infrastructure needs into terms our CFO could actually approve
Wei Ling Ong / VP of Engineering | Feb 19, 2026Our stakeholder list for this project included board members, operations leads, compliance, and end users, all with wildly different levels of technical fluency and different definitions of success. Managing that mix well is genuinely hard, and this team did it better than any vendor we've worked with. They shifted register depending on who they were talking to without ever dumbing down the substance, kept expectations honest the whole way through, and delivered something each group could point to as meeting their own bar. That range is rare.
Project summary
A previous project had worked fine in staging and fallen apart in production. We approached vendor selection this time with a lot more scrutiny as a direct result.
| 4.5 Overall Rating |
| 4.5 Quality |
| 4.5 Schedule |
| 4.0 Project Cost |
| 5.0 Willing To Refer |
| Project Type: | IT Consulting |
|---|---|
| Project Cost: | $10,000 to $49,999 |
| Project Duration: | Jul 2025 - Nov 2025 |
| Business Type: | Food & Beverage |
|---|---|
| Location: | Singapore |
Questions & Answers
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