Zendevr

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Details

Founded:
2015
Hourly Rates:
Undisclosed
Employees:
Freelancer
Ratings:
4.3 8 Reviews

Industries Served

Human Resources Information Technology Logistics & Supply Chain Insurance Financial Services Aerospace & Defense Sports & Fitness

Where We Specialize

23% Web Design
Web Design 23%
IoT Development 20%
AI Development 15%
Mobile App Development 14%
Virtual Reality 11%
UI/UX 9%
Bot Development 8%

Industry Expertise

Food36% Healthcare35% Restaurant29%

Typical Project Size

37% Small Business
35% Midmarket Business
28% Enterprise

About

Zendevr works with clients to plan, build, and ship digital products. Their core services include UI/UX Design and Web Development. Zendevr works solo as a freelance specialist. Zendevr operates out of La Cañada Flintridge, CA. This profile is a starting point — reach out to Zendevr directly to discuss project specifics.

Zendevr Reviews

4.3 8 Reviews
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Exceeded our expectations on quality and communication

Carlos Hughes / CEO | Sep 27, 2026

We were very happy with how this project went. They were upfront about what was realistic within our budget, which helped us prioritise the right features. The team asked a lot of questions early on, which felt slow at first but meant there were very few surprises later.

The IoT Development work has already made a noticeable difference — tasks that used to take hours now take minutes.

I would recommend Zendevr to anyone looking for a dependable IoT Development partner.

Project summary

We hired Zendevr to build firmware and a companion app for a smart device we were launching. The project was split into milestones, with a working build shared at the end of each one. The engagement ran for about 5 months.

  • Overall Rating 4.5
  • Quality 4.5
  • Schedule 4.5
  • Project Cost 4.5
  • Willing To Refer 5.0
Project Type:
IoT Development
Project Cost:
Less than $10,000
Project Duration:
Feb 2026 - Jul 2026
Business Type:
Human Resources
Location:
Nashville, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.
We're a mid-sized Human Resources company based in Nashville, USA. 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 build firmware and a companion app for a smart device we were launching so they could focus on customers.
What services did the company provide for your project?
Mainly IoT 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?
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?
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. They are a reliable IoT Development partner.

Reliable AI & Machine Learning Partner That Delivered What They Promised

Sanne Meijer / Program Manager | Jun 18, 2026

We were happy with the final result. Communication was consistent. We had a weekly call, a shared Slack channel and a project board we could check at any time. The developers were knowledgeable and made a few suggestions that ended up saving us time and money. Even with the time zone difference, responses usually came the same day and we never felt left in the dark.

We are already seeing better numbers than before the project. Estimates on a few features were optimistic and those took longer than planned.

If you need a team that communicates well and delivers, they are a good choice.

Project summary

We hired Zendevr to build a demand forecasting model on top of our sales data. The project was split into milestones, with a working build shared at the end of each one. The engagement ran for about 2 months.

  • Overall Rating 4.0
  • Quality 4.0
  • Schedule 4.0
  • Project Cost 4.0
  • Willing To Refer 5.0
Project Type:
AI & Machine Learning
Project Cost:
$150,000 to $499,999
Project Duration:
Mar 2026 - May 2026
Business Type:
Information Technology
Location:
Rotterdam, Netherlands

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Harborview Software BV is a Information Technology business in Rotterdam, Netherlands. As Program Manager, I was responsible for this project on our side and the main contact for Zendevr.
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 build a demand forecasting model on top of our sales data 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?
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?
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?
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?
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?
Yes, I've already recommended them to a couple of people I know.

A reliable long-term partner for our tech needs

Derek Morgan / Director of IT | Jun 17, 2026

We were happy with the final result. The team asked a lot of questions early on, which felt slow at first but meant there were very few surprises later. 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. They shared working builds regularly, so we could test early and give feedback before things were locked in.

It has made a real difference to how our team works day to day. Documentation at handover was a bit thin and we had to ask for more detail. If you need a team that communicates well and delivers, they are a good choice.

Project summary

Zendevr was brought in to build a demand forecasting model on top of our sales data. The project was split into milestones, with a working build shared at the end of each one. The engagement ran for about 9 months.

  • Overall Rating 4.0
  • Quality 4.0
  • Schedule 4.5
  • Project Cost 3.5
  • Willing To Refer 5.0
Project Type:
AI & Machine Learning
Project Cost:
$150,000 to $499,999
Project Duration:
Aug 2025 - May 2026
Business Type:
Logistics & Supply Chain
Location:
Dallas, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.
We're a mid-sized Logistics & Supply Chain company based in Dallas, USA. I'm the Director of IT 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 demand forecasting model on top of our sales data before our busy season.
What services did the company provide for your project?
Mainly AI & Machine Learning. 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 Logistics & Supply Chain and their proposal was the clearest of the ones we received.
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?
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?
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?
Customer feedback has been positive, and we have seen better engagement since going live.
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.

Zendevr Delivered a Quality AI & Machine Learning Solution on Time

Amit Joshi / Senior Engineering Manager | Jun 06, 2026

Zendevr did good work for us, and we would use them again. Communication was consistent. We had a weekly call, a shared Slack channel and a project board we could check at any time. They took the time to understand our business before suggesting anything, which we appreciated after previous agencies jumped straight into building. Even with the time zone difference, responses usually came the same day and we never felt left in the dark.

Feedback from our customers has been very positive so far. Documentation at handover was a bit thin and we had to ask for more detail. Overall, a team we trust and plan to keep working with.

Project summary

We engaged Zendevr 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. We worked together for around 4 months.

  • Overall Rating 4.0
  • Quality 4.5
  • Schedule 3.5
  • Project Cost 4.5
  • Willing To Refer 5.0
Project Type:
AI & Machine Learning
Project Cost:
$50,000 to $149,999
Project Duration:
Jan 2026 - May 2026
Business Type:
Insurance
Location:
Mumbai, India

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I work as Senior Engineering Manager at Summit Insurance Pvt Ltd. We operate in Insurance and most of our customers are in and around Mumbai, India.
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, 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 Insurance and their proposal was the clearest of the ones we received.
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?
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?
Customer feedback has been positive, and we have seen better engagement since going live.
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've already recommended them to a couple of people I know.

Honest advice and solid execution

Lena Becker / Owner | May 28, 2026

The project went well overall. We dealt with the same core team throughout, so we did not have to keep re-explaining things. The developers were knowledgeable and made a few suggestions that ended up saving us time and money. 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 AI & Machine Learning work has already made a noticeable difference — tasks that used to take hours now take minutes. A couple of milestones slipped by a week or so, mostly around testing.

I would recommend Zendevr to anyone looking for a dependable AI & Machine Learning partner.

Project summary

Zendevr was brought in to automate document data extraction that our team was doing by hand. Scope included discovery workshops, development in two-week sprints and a short support period after launch. We worked together for around 4 months.

  • Overall Rating 4.0
  • Quality 4.0
  • Schedule 4.0
  • Project Cost 4.5
  • Willing To Refer 5.0
Project Type:
AI & Machine Learning
Project Cost:
$10,000 to $49,999
Project Duration:
Dec 2025 - Apr 2026
Business Type:
Logistics & Supply Chain
Location:
Frankfurt, Germany

Questions & Answers

Please describe your company, your role, and the industry you operate in.
We're a mid-sized Logistics & Supply Chain company based in Frankfurt, Germany. I'm the Owner 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 automate document data extraction that our team was doing by hand before our busy season.
What services did the company provide for your project?
Mainly AI & Machine Learning. 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?
We compared three or four agencies. Zendevr asked the best questions and had good reviews from past clients.
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?
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?
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?
Yes. They are a reliable AI & Machine Learning partner.

Great team to work with — professional, responsive and reliable

Laura Fischer / Founder & CEO | May 11, 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. 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. Estimates on a few features were optimistic and those took longer than planned. I would recommend Zendevr to anyone looking for a dependable IoT Development partner.

Project summary

We partnered with Zendevr to connect our equipment to a cloud dashboard so we could monitor it remotely. Their team handled planning, development and QA, with our product owner signing off each milestone. Overall it was a 5-month engagement.

  • Overall Rating 4.0
  • Quality 4.0
  • Schedule 4.0
  • Project Cost 4.0
  • Willing To Refer 5.0
Project Type:
IoT Development
Project Cost:
Less than $10,000
Project Duration:
Oct 2025 - Mar 2026
Business Type:
Financial Services
Location:
Hamburg, Germany

Questions & Answers

Please describe your company, your role, and the industry you operate in.
We're a mid-sized Financial Services company based in Hamburg, Germany. 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?
Our existing setup was holding us back. We wanted to connect our equipment to a cloud dashboard so we could monitor it remotely before our busy season.
What services did the company provide for your project?
IoT 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?
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?
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?
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?
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 would recommend them and we plan to work with them again.

Professional team that made a complex project feel manageable

Noura Rahman / Co-Founder | May 10, 2026

Our experience with Zendevr was really positive from start to finish. They took the time to understand our business before suggesting anything, which we appreciated after previous agencies jumped straight into building. The team asked a lot of questions early on, which felt slow at first but meant there were very few surprises later. 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. Overall, a team we trust and plan to keep working with.

Project summary

We partnered with Zendevr to set up a sensor network and alerts for our cold storage facilities. The project was split into milestones, with a working build shared at the end of each one. The engagement ran for about 9 months.

  • Overall Rating 4.5
  • Quality 5.0
  • Schedule 4.5
  • Project Cost 4.5
  • Willing To Refer 5.0
Project Type:
IoT Development
Project Cost:
$10,000 to $49,999
Project Duration:
Jul 2025 - Apr 2026
Business Type:
Aerospace & Defense
Location:
Abu Dhabi, UAE

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I work as Co-Founder at Swift Aerospace FZ-LLC. We operate in Aerospace & Defense and most of our customers are in and around Abu Dhabi, UAE.
What specific problem or business challenge led you to hire this company?
We had tried to do this internally and it stalled. We needed specialists to set up a sensor network and alerts for our cold storage facilities.
What services did the company provide for your project?
End-to-end IoT Development — 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?
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?
We can now handle more volume without adding staff, which was the main goal.
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.

Reliable Mobile App Development Partner That Delivered What They Promised

Brandon Miller / Co-Founder & CTO | Mar 28, 2026

Honestly, this was one of the smoothest projects we have run with an outside team. Their project manager kept things organised and was quick to flag anything that might affect the timeline. Communication was consistent. We had a weekly call, a shared Slack channel and a project board we could check at any time. They shared working builds regularly, so we could test early and give feedback before things were locked in.

Since launch, everything has been stable and our team has adapted to it quickly. I would recommend Zendevr to anyone looking for a dependable Mobile App Development partner.

Project summary

Zendevr was brought in to rebuild our existing mobile app, which had poor reviews and frequent crashes. Scope included discovery workshops, development in two-week sprints and a short support period after launch. The engagement ran for about 7 months.

  • Overall Rating 5.0
  • Quality 4.5
  • Schedule 5.0
  • Project Cost 5.0
  • Willing To Refer 5.0
Project Type:
Mobile App Development
Project Cost:
$150,000 to $499,999
Project Duration:
Jul 2025 - Feb 2026
Business Type:
Sports & Fitness
Location:
Columbus, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.
We're a mid-sized Sports & Fitness company based in Columbus, USA. 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 rebuild our existing mobile app, which had poor reviews and frequent crashes before our busy season.
What services did the company provide for your project?
Mobile App 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 Sports & Fitness 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?
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?
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?
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.
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