ENTSYS

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Details

Founded:
2022
Hourly Rates:
< $25 / hr
Employees:
2 - 9
Ratings:
4.4 10 Reviews

Industries Served

Gaming & Gambling Financial Services Advertising & Marketing Pharmaceuticals & Biotechnology Travel & Hospitality Automotive Environmental Services Media & Entertainment Aerospace & Defense Mining & Metals

Where We Specialize

24% Virtual Reality
Virtual Reality 24%
AI Development 23%
Web Development 19%
Software Development 12%
Mobile App Development 11%
Bot Development 9%
Web Design 2%

Industry Expertise

Education100%

Typical Project Size

57% Small Business
31% Enterprise
12% Midmarket Business

About

Businesses looking for a reliable technology partner often consider ENTSYS. ENTSYS builds web and mobile products, plus custom software for clients with specific needs. ENTSYS employs 2 - 9 people. Projects are generally billed around < $25 / hr/hr. Their home base is Amstelveen, Netherlands. Overall, ENTSYS is one of the options worth shortlisting for a technology project.

ENTSYS Reviews

4.4 10 Reviews
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Strong Technical Skills and a Very Responsive AI & Machine Learning Team

Liam Sandhu / Director of IT | Oct 06, 2026

Overall we had a good experience working with ENTSYS. Communication was consistent. We had a weekly call, a shared Slack channel and a project board we could check at any time. They were upfront about what was realistic within our budget, which helped us prioritise the right features.

It has made a real difference to how our team works day to day. Estimates on a few features were optimistic and those took longer than planned. I would recommend ENTSYS to anyone looking for a dependable AI & Machine Learning partner.

Project summary

ENTSYS was brought in to add an AI chatbot to our support site that answers questions from our help docs. They also took care of integrations with a couple of third-party tools we already used. Overall it was a 4-month engagement.

  • Overall Rating 4.0
  • Quality 4.0
  • Schedule 3.5
  • Project Cost 4.5
  • Willing To Refer 5.0
Project Type:
AI & Machine Learning
Project Cost:
$500,000+
Project Duration:
May 2026 - Sep 2026
Business Type:
Gaming & Gambling
Location:
Waterloo, Canada

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I'm the Director of IT at Sage Games, a Gaming & Gambling company based in Waterloo, Canada. I look after our technology and work closely with outside partners on bigger projects.
What specific problem or business challenge led you to hire this company?
We needed to add an AI chatbot to our support site that answers questions from our help docs, and we didn't have the in-house capacity to do it ourselves.
What services did the company provide for your project?
AI & Machine Learning, plus QA and some consulting on how to structure the project.
Why did you choose this company over other providers you considered?
A colleague recommended them, and our first calls confirmed they understood what we needed.
How clearly did the company understand your requirements and business goals?
Well. There were a couple of points we had to clarify early on, but after that they were spot on.
How was your overall experience with their communication and project management?
Organised and transparent. Their project manager kept the project on track and flagged risks early.
Did the company deliver the project on time and within your expected budget?
It was delivered on time, and the final invoice matched the original estimate.
What tangible results or business impact have you seen since the project was completed?
We can now handle more volume without adding staff, which was the main goal.
What did you like most about working with this company?
How easy they were to work with. They were responsive, honest and genuinely interested in our success.
Would you recommend this company to others, and would you work with them again?
Yes. They are a reliable AI & Machine Learning partner.

Professional team that made a complex project feel manageable

Divya Joshi / Head of Digital | Aug 10, 2026

ENTSYS did an excellent job for us. The developers were knowledgeable and made a few suggestions that ended up saving us time and money. We dealt with the same core team throughout, so we did not have to keep re-explaining things.

The AI & Machine Learning work has already made a noticeable difference — tasks that used to take hours now take minutes. We are already discussing the next phase with them.

Project summary

ENTSYS was brought in to add an AI chatbot to our support site that answers questions from our help docs. Their team handled planning, development and QA, with our product owner signing off each milestone. The engagement ran for about 6 months.

  • Overall Rating 4.5
  • Quality 4.5
  • Schedule 4.0
  • Project Cost 4.5
  • Willing To Refer 5.0
Project Type:
AI & Machine Learning
Project Cost:
$150,000 to $499,999
Project Duration:
Jan 2026 - Jul 2026
Business Type:
Financial Services
Location:
Ahmedabad, India

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I'm the Head of Digital at Redwood Capital Pvt Ltd, a Financial Services company based in Ahmedabad, India. I look after our technology and work closely with outside partners on bigger projects.
What specific problem or business challenge led you to hire this company?
Our team was spending too much time on manual work. The goal was to add an AI chatbot to our support site that answers questions from our help docs so they could focus on customers.
What services did the company provide for your project?
AI & Machine Learning, including planning, development, testing and launch support.
Why did you choose this company over other providers you considered?
A colleague recommended them, and our first calls confirmed they understood what we needed.
How clearly did the company understand your requirements and business goals?
They understood our goals quickly, partly because they had worked with Financial Services clients before.
How was your overall experience with their communication and project management?
Communication was good overall and improved further once we settled into a routine.
Did the company deliver the project on time and within your expected budget?
Yes, on time and within budget.
What tangible results or business impact have you seen since the project was completed?
We can now handle more volume without adding staff, which was the main goal.
What did you like most about working with this company?
That they were proactive — they suggested improvements instead of just doing what was asked.
Would you recommend this company to others, and would you work with them again?
Yes, I would recommend them and we plan to work with them again.

Professional Web Development Team, Smooth Delivery From Start to Finish

Julia Müller / CEO | Jul 14, 2026

We were happy with the final result. They were upfront about what was realistic within our budget, which helped us prioritise the right features. The developers were knowledgeable and made a few suggestions that ended up saving us time and money. They shared working builds regularly, so we could test early and give feedback before things were locked in.

We launched on schedule and have not had any major issues since. We had to follow up a few times on smaller bug fixes after launch. I would recommend ENTSYS to anyone looking for a dependable Web Development partner.

Project summary

ENTSYS was brought in to rebuild a slow, outdated web app and move it to a new framework. They worked alongside our in-house team, which mostly handled business requirements and testing. The engagement ran for about 6 months.

  • Overall Rating 4.0
  • Quality 3.5
  • Schedule 4.0
  • Project Cost 3.5
  • Willing To Refer 5.0
Project Type:
Web Development
Project Cost:
$10,000 to $49,999
Project Duration:
Nov 2025 - May 2026
Business Type:
Advertising & Marketing
Location:
Cologne, Germany

Questions & Answers

Please describe your company, your role, and the industry you operate in.
We're a mid-sized Advertising & Marketing company based in Cologne, Germany. I'm the CEO and I oversaw the project from start to finish.
What specific problem or business challenge led you to hire this company?
Our team was spending too much time on manual work. The goal was to rebuild a slow, outdated web app and move it to a new framework so they could focus on customers.
What services did the company provide for your project?
Web Development, plus QA and some consulting on how to structure the project.
Why did you choose this company over other providers you considered?
They had relevant experience in Advertising & Marketing and their proposal was the clearest of the ones we received.
How clearly did the company understand your requirements and business goals?
Well. There were a couple of points we had to clarify early on, but after that they were spot on.
How was your overall experience with their communication and project management?
Communication was good overall and improved further once we settled into a routine.
Did the company deliver the project on time and within your expected budget?
It was delivered on time, and the final invoice matched the original estimate.
What tangible results or business impact have you seen since the project was completed?
We can now handle more volume without adding staff, which was the main goal.
What did you like most about working with this company?
The consistency. Same team, same standard, from the first week to the last.
Would you recommend this company to others, and would you work with them again?
Yes, I would recommend them and we plan to work with them again.

Skilled Software Development Team That Understood Our Business

Stephanie Patel / Founder & CEO | Jun 19, 2026

ENTSYS did good work for us, and we would use them again. Even with the time zone difference, responses usually came the same day and we never felt left in the dark. The team asked a lot of questions early on, which felt slow at first but meant there were very few surprises later. Communication was consistent. We had a weekly call, a shared Slack channel and a project board we could check at any time.

The result looks great and performs well, and our internal team found it easy to take over. Their team changed one developer midway, which slowed things down for a couple of weeks. If you need a team that communicates well and delivers, they are a good choice.

Project summary

We partnered with ENTSYS to rebuild an internal order management system that had outgrown its original design. Their team handled planning, development and QA, with our product owner signing off each milestone. The project took roughly 8 months from kickoff to launch.

  • Overall Rating 4.0
  • Quality 4.0
  • Schedule 4.0
  • Project Cost 4.0
  • Willing To Refer 5.0
Project Type:
Software Development
Project Cost:
Less than $10,000
Project Duration:
Oct 2025 - May 2026
Business Type:
Pharmaceuticals & Biotechnology
Location:
Denver, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Swift Bio Inc is a Pharmaceuticals & Biotechnology business in Denver, USA. As Founder & CEO, I was responsible for this project on our side and the main contact for ENTSYS.
What specific problem or business challenge led you to hire this company?
Our team was spending too much time on manual work. The goal was to rebuild an internal order management system that had outgrown its original design so they could focus on customers.
What services did the company provide for your project?
Software Development, including planning, development, testing and launch support.
Why did you choose this company over other providers you considered?
Their pricing was fair and they were honest about timelines instead of just telling us what we wanted to hear.
How clearly did the company understand your requirements and business goals?
They understood our goals quickly, partly because they had worked with Pharmaceuticals & Biotechnology clients before.
How was your overall experience with their communication and project management?
Very responsive. We usually heard back the same day, even with the time difference.
Did the company deliver the project on time and within your expected budget?
Mostly. One milestone slipped by about a week, but the final delivery was on schedule and the budget held.
What tangible results or business impact have you seen since the project was completed?
Customer feedback has been positive, and we have seen better engagement since going live.
What did you like most about working with this company?
How easy they were to work with. They were responsive, honest and genuinely interested in our success.
Would you recommend this company to others, and would you work with them again?
Yes, I've already recommended them to a couple of people I know.

ENTSYS Delivered a Quality Web Development Solution on Time

Sam Walker / CTO | Jun 17, 2026

ENTSYS did an excellent job for us. When we changed our minds on a couple of features halfway through, they handled it without fuss and were clear about the impact on cost and timeline. Even with the time zone difference, responses usually came the same day and we never felt left in the dark. The team asked a lot of questions early on, which felt slow at first but meant there were very few surprises later.

The result looks great and performs well, and our internal team found it easy to take over. Happy to recommend them.

Project summary

Our company worked with ENTSYS to build a customer portal where clients can log in, track orders and download invoices. The work covered requirements, design, development, testing and launch support. We worked together for around 2 months.

  • Overall Rating 5.0
  • Quality 5.0
  • Schedule 5.0
  • Project Cost 4.5
  • Willing To Refer 5.0
Project Type:
Web Development
Project Cost:
$50,000 to $149,999
Project Duration:
Feb 2026 - Apr 2026
Business Type:
Travel & Hospitality
Location:
Auckland, New Zealand

Questions & Answers

Please describe your company, your role, and the industry you operate in.
We're a mid-sized Travel & Hospitality company based in Auckland, New Zealand. I'm the CTO and I oversaw the project from start to finish.
What specific problem or business challenge led you to hire this company?
Our existing setup was holding us back. We wanted to build a customer portal where clients can log in, track orders and download invoices before our busy season.
What services did the company provide for your project?
End-to-end Web Development — from requirements and design through to deployment and a support period afterwards.
Why did you choose this company over other providers you considered?
They had relevant experience in Travel & Hospitality and their proposal was the clearest of the ones we received.
How clearly did the company understand your requirements and business goals?
They understood our goals quickly, partly because they had worked with Travel & Hospitality clients before.
How was your overall experience with their communication and project management?
Organised and transparent. Their project manager kept the project on track and flagged risks early.
Did the company deliver the project on time and within your expected budget?
Mostly. One milestone slipped by about a week, but the final delivery was on schedule and the budget held.
What tangible results or business impact have you seen since the project was completed?
Our team saves several hours a week, and we have had very few issues since launch.
What did you like most about working with this company?
That they were proactive — they suggested improvements instead of just doing what was asked.
Would you recommend this company to others, and would you work with them again?
Yes, I would recommend them and we plan to work with them again.

Good value and a team that genuinely cares about the result

Amy Holmes / Founder & CEO | Jun 09, 2026

ENTSYS did good work for us, and we would use them again. We dealt with the same core team throughout, so we did not have to keep re-explaining things. When we changed our minds on a couple of features halfway through, they handled it without fuss and were clear about the impact on cost and timeline.

Feedback from our customers has been very positive so far. We had to follow up a few times on smaller bug fixes after launch. We are already discussing the next phase with them.

Project summary

ENTSYS was brought in to rebuild a slow, outdated web app and move it to a new framework. The project was split into milestones, with a working build shared at the end of each one. We worked together for around 5 months.

  • Overall Rating 4.0
  • Quality 4.0
  • Schedule 4.5
  • Project Cost 4.0
  • Willing To Refer 5.0
Project Type:
Web Development
Project Cost:
$10,000 to $49,999
Project Duration:
Dec 2025 - May 2026
Business Type:
Automotive
Location:
London, UK

Questions & Answers

Please describe your company, your role, and the industry you operate in.
We're a mid-sized Automotive company based in London, UK. I'm the Founder & CEO and I oversaw the project from start to finish.
What specific problem or business challenge led you to hire this company?
We needed to rebuild a slow, outdated web app and move it to a new framework, and we didn't have the in-house capacity to do it ourselves.
What services did the company provide for your project?
Web Development, plus QA and some consulting on how to structure the project.
Why did you choose this company over other providers you considered?
Their pricing was fair and they were honest about timelines instead of just telling us what we wanted to hear.
How clearly did the company understand your requirements and business goals?
Better than we expected. They pointed out a few things we had not thought about.
How was your overall experience with their communication and project management?
Good. Weekly calls, regular updates and a shared board meant we always knew where things stood.
Did the company deliver the project on time and within your expected budget?
Mostly. One milestone slipped by about a week, but the final delivery was on schedule and the budget held.
What tangible results or business impact have you seen since the project was completed?
Our team saves several hours a week, and we have had very few issues since launch.
What did you like most about working with this company?
How easy they were to work with. They were responsive, honest and genuinely interested in our success.
Would you recommend this company to others, and would you work with them again?
Definitely. We have already started talking about the next phase.

ENTSYS Delivered a Quality Software Development Solution on Time

Tom Lloyd / Product Manager | Apr 27, 2026

We were very happy with how this project went. The team asked a lot of questions early on, which felt slow at first but meant there were very few surprises later. They were upfront about what was realistic within our budget, which helped us prioritise the right features. They took the time to understand our business before suggesting anything, which we appreciated after previous agencies jumped straight into building.

Since launch, everything has been stable and our team has adapted to it quickly.

Overall, a team we trust and plan to keep working with.

Project summary

We engaged ENTSYS to develop a scheduling and dispatch tool for our field team. They worked alongside our in-house team, which mostly handled business requirements and testing. The engagement ran for about 4 months.

  • Overall Rating 5.0
  • Quality 4.5
  • Schedule 5.0
  • Project Cost 5.0
  • Willing To Refer 5.0
Project Type:
Software Development
Project Cost:
$50,000 to $149,999
Project Duration:
Nov 2025 - Mar 2026
Business Type:
Environmental Services
Location:
Cambridge, UK

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I work as Product Manager at Redwood Recycling Ltd. We operate in Environmental Services and most of our customers are in and around Cambridge, UK.
What specific problem or business challenge led you to hire this company?
Our team was spending too much time on manual work. The goal was to develop a scheduling and dispatch tool for our field team so they could focus on customers.
What services did the company provide for your project?
Software Development, including planning, development, testing and launch support.
Why did you choose this company over other providers you considered?
A colleague recommended them, and our first calls confirmed they understood what we needed.
How clearly did the company understand your requirements and business goals?
They understood our goals quickly, partly because they had worked with Environmental Services clients before.
How was your overall experience with their communication and project management?
Good. Weekly calls, regular updates and a shared board meant we always knew where things stood.
Did the company deliver the project on time and within your expected budget?
Yes, on time and within budget.
What tangible results or business impact have you seen since the project was completed?
We can now handle more volume without adding staff, which was the main goal.
What did you like most about working with this company?
The consistency. Same team, same standard, from the first week to the last.
Would you recommend this company to others, and would you work with them again?
Definitely. We have already started talking about the next phase.

Easy to work with and very transparent on timelines and cost

Kavya Reddy / Co-Founder & CTO | Apr 23, 2026

We were very happy with how this project went. We dealt with the same core team throughout, so we did not have to keep re-explaining things. Communication was consistent. We had a weekly call, a shared Slack channel and a project board we could check at any time.

The result looks great and performs well, and our internal team found it easy to take over.

I would recommend ENTSYS to anyone looking for a dependable UI/UX Design partner.

Project summary

We partnered with ENTSYS to run user research and create new designs for our mobile app. Their team handled planning, development and QA, with our product owner signing off each milestone. The project took roughly 6 months from kickoff to launch.

  • Overall Rating 5.0
  • Quality 5.0
  • Schedule 5.0
  • Project Cost 5.0
  • Willing To Refer 5.0
Project Type:
UI/UX Design
Project Cost:
$10,000 to $49,999
Project Duration:
Sep 2025 - Mar 2026
Business Type:
Media & Entertainment
Location:
Chennai, India

Questions & Answers

Please describe your company, your role, and the industry you operate in.
We're a mid-sized Media & Entertainment company based in Chennai, India. I'm the Co-Founder & CTO and I oversaw the project from start to finish.
What specific problem or business challenge led you to hire this company?
Our existing setup was holding us back. We wanted to run user research and create new designs for our mobile app before our busy season.
What services did the company provide for your project?
End-to-end UI/UX Design — from requirements and design through to deployment and a support period afterwards.
Why did you choose this company over other providers you considered?
A colleague recommended them, and our first calls confirmed they understood what we needed.
How clearly did the company understand your requirements and business goals?
Very well. They asked a lot of questions upfront and turned our rough ideas into a clear plan.
How was your overall experience with their communication and project management?
Good. Weekly calls, regular updates and a shared board meant we always knew where things stood.
Did the company deliver the project on time and within your expected budget?
Mostly. One milestone slipped by about a week, but the final delivery was on schedule and the budget held.
What tangible results or business impact have you seen since the project was completed?
Our team saves several hours a week, and we have had very few issues since launch.
What did you like most about working with this company?
How easy they were to work with. They were responsive, honest and genuinely interested in our success.
Would you recommend this company to others, and would you work with them again?
Definitely. We have already started talking about the next phase.

Exceeded our expectations on quality and communication

Anna Becker / Senior Engineering Manager | Mar 27, 2026

Honestly, this was one of the smoothest projects we have run with an outside team. When we changed our minds on a couple of features halfway through, they handled it without fuss and were clear about the impact on cost and timeline. The team asked a lot of questions early on, which felt slow at first but meant there were very few surprises later. We dealt with the same core team throughout, so we did not have to keep re-explaining things.

The UI/UX Design work has already made a noticeable difference — tasks that used to take hours now take minutes. Happy to recommend them.

Project summary

We partnered with ENTSYS to redesign the user experience of our SaaS product. The project was split into milestones, with a working build shared at the end of each one. The project took roughly 4 months from kickoff to launch.

  • Overall Rating 4.5
  • Quality 4.5
  • Schedule 5.0
  • Project Cost 4.5
  • Willing To Refer 5.0
Project Type:
UI/UX Design
Project Cost:
$500,000+
Project Duration:
Oct 2025 - Feb 2026
Business Type:
Aerospace & Defense
Location:
Stuttgart, Germany

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Silverline Defense Systems GmbH is a Aerospace & Defense business in Stuttgart, Germany. As Senior Engineering Manager, I was responsible for this project on our side and the main contact for ENTSYS.
What specific problem or business challenge led you to hire this company?
Our existing setup was holding us back. We wanted to redesign the user experience of our SaaS product before our busy season.
What services did the company provide for your project?
UI/UX Design, including planning, development, testing and launch support.
Why did you choose this company over other providers you considered?
Their pricing was fair and they were honest about timelines instead of just telling us what we wanted to hear.
How clearly did the company understand your requirements and business goals?
Better than we expected. They pointed out a few things we had not thought about.
How was your overall experience with their communication and project management?
Communication was good overall and improved further once we settled into a routine.
Did the company deliver the project on time and within your expected budget?
It was delivered on time, and the final invoice matched the original estimate.
What tangible results or business impact have you seen since the project was completed?
We can now handle more volume without adding staff, which was the main goal.
What did you like most about working with this company?
That they were proactive — they suggested improvements instead of just doing what was asked.
Would you recommend this company to others, and would you work with them again?
Yes, I would recommend them and we plan to work with them again.

Delivered on time and stayed involved after launch

Ashley Bennett / Co-Founder | Feb 27, 2026

ENTSYS did good work for us, and we would use them again. The team asked a lot of questions early on, which felt slow at first but meant there were very few surprises later. The developers were knowledgeable and made a few suggestions that ended up saving us time and money.

Feedback from our customers has been very positive so far. We had to follow up a few times on smaller bug fixes after launch. Happy to recommend them.

Project summary

We hired ENTSYS to develop a field-staff app with offline mode that syncs back to our main system. The project was split into milestones, with a working build shared at the end of each one. We worked together for around 7 months.

  • Overall Rating 4.0
  • Quality 3.5
  • Schedule 4.5
  • Project Cost 4.0
  • Willing To Refer 5.0
Project Type:
Mobile App Development
Project Cost:
Less than $10,000
Project Duration:
Jun 2025 - Jan 2026
Business Type:
Mining & Metals
Location:
Portland, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I work as Co-Founder at Stonebridge Resources. We operate in Mining & Metals and most of our customers are in and around Portland, USA.
What specific problem or business challenge led you to hire this company?
Our team was spending too much time on manual work. The goal was to develop a field-staff app with offline mode that syncs back to our main system so they could focus on customers.
What services did the company provide for your project?
Mainly Mobile App Development. They also helped with the technical planning and a few integrations with our existing tools.
Why did you choose this company over other providers you considered?
They had relevant experience in Mining & Metals and their proposal was the clearest of the ones we received.
How clearly did the company understand your requirements and business goals?
Well. There were a couple of points we had to clarify early on, but after that they were spot on.
How was your overall experience with their communication and project management?
Very responsive. We usually heard back the same day, even with the time difference.
Did the company deliver the project on time and within your expected budget?
Yes. The only extra cost came from features we added ourselves, and they quoted those fairly.
What tangible results or business impact have you seen since the project was completed?
It is still early, but the numbers are trending in the right direction and the system has been stable.
What did you like most about working with this company?
Their attention to detail and the quality of the final product.
Would you recommend this company to others, and would you work with them again?
Yes, I would recommend them and we plan to work with them again.
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