CSZNet

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Details

Founded:
2001
Hourly Rates:
$50 - $99 / hr
Employees:
2 - 9
Ratings:
4.7 10 Reviews

Industries Served

Events & Event Management Human Resources Sports & Fitness Healthcare Government & Public Sector Pharmaceuticals & Biotechnology Information Technology Nonprofit & NGO Media & Entertainment

Where We Specialize

14% Progressive Web App
Progressive Web App 14%
E-commerce Development 13%
IoT Development 12%
Cross Platform 10%
Software Development 9%
Blockchain Development 9%
IT Services 9%
Mobile App Development 6%
Web Development 6%
Web3 5%
DevOps 3%
Bot Development 2%
Salesforce Development 2%

Industry Expertise

Real Estate100%

Typical Project Size

52% Midmarket Business
30% Enterprise
18% Small Business

About

CSZNet works with clients to plan, build, and ship digital products. CSZNet builds web and mobile products, plus custom software for clients with specific needs. With 2 - 9 people on staff, CSZNet can take on projects of varying size. Typical hourly rates run around $50 - $99 / hr/hr. The team is based in Washington, DC. Overall, CSZNet is one of the options worth shortlisting for a technology project.

CSZNet Reviews

4.7 10 Reviews
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Great team to work with — professional, responsive and reliable

Felix Fischer / Co-Founder & CTO | Oct 13, 2026

CSZNet did an excellent job for us. Communication was consistent. We had a weekly call, a shared Slack channel and a project board we could check at any time. The team asked a lot of questions early on, which felt slow at first but meant there were very few surprises later.

We are already seeing better numbers than before the project. We would definitely work with them again.

Project summary

We partnered with CSZNet to build a supply chain traceability prototype on a permissioned blockchain. The project was split into milestones, with a working build shared at the end of each one. Overall it was a 2-month engagement.

  • Overall Rating 5.0
  • Quality 5.0
  • Schedule 4.5
  • Project Cost 5.0
  • Willing To Refer 5.0
Project Type:
Blockchain Development
Project Cost:
$10,000 to $49,999
Project Duration:
Jun 2026 - Aug 2026
Business Type:
Events & Event Management
Location:
Cologne, Germany

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I'm the Co-Founder & CTO at Maple Experiences GmbH, a Events & Event Management company based in Cologne, Germany. 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 had tried to do this internally and it stalled. We needed specialists to build a supply chain traceability prototype on a permissioned blockchain.
What services did the company provide for your project?
Blockchain 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?
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?
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?
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?
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.

Professional Mobile App Development Team, Smooth Delivery From Start to Finish

Nikhil Sharma / Co-Founder | Oct 04, 2026

Our experience with CSZNet was really positive from start to finish. Even with the time zone difference, responses usually came the same day and we never felt left in the dark. They were upfront about what was realistic within our budget, which helped us prioritise the right features. 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.

We launched on schedule and have not had any major issues since. We would definitely work with them again.

Project summary

We partnered with CSZNet to develop a field-staff app with offline mode that syncs back to our main system. They worked alongside our in-house team, which mostly handled business requirements and testing. The engagement ran for about 9 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:
$10,000 to $49,999
Project Duration:
Dec 2025 - Sep 2026
Business Type:
Human Resources
Location:
Hyderabad, India

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Swift HR is a Human Resources business in Hyderabad, India. As Co-Founder, I was responsible for this project on our side and the main contact for CSZNet.
What specific problem or business challenge led you to hire this company?
We needed to develop a field-staff app with offline mode that syncs back to our main system, and we didn't have the in-house capacity to do it ourselves.
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?
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?
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.

Exceeded our expectations on quality and communication

Joanne Goh / Head of Digital | Oct 01, 2026

I would rate this engagement highly on almost every front. They shared working builds regularly, so we could test early and give feedback before things were locked in. Their project manager kept things organised and was quick to flag anything that might affect the timeline.

We are already seeing better numbers than before the project.

We are already discussing the next phase with them.

Project summary

We partnered with CSZNet to migrate our sales team to a new CRM and set up automation. The project was split into milestones, with a working build shared at the end of each one. The project took roughly 9 months from kickoff to launch.

  • Overall Rating 5.0
  • Quality 4.5
  • Schedule 5.0
  • Project Cost 4.5
  • Willing To Refer 5.0
Project Type:
CRM Development
Project Cost:
$150,000 to $499,999
Project Duration:
Dec 2025 - Sep 2026
Business Type:
Sports & Fitness
Location:
Singapore

Questions & Answers

Please describe your company, your role, and the industry you operate in.
We're a mid-sized Sports & Fitness company based in Singapore. I'm the Head of Digital and I oversaw the project from start to finish.
What specific problem or business challenge led you to hire this company?
We needed to migrate our sales team to a new CRM and set up automation, and we didn't have the in-house capacity to do it ourselves.
What services did the company provide for your project?
CRM 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?
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?
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. 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?
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. They are a reliable CRM Development partner.

Professional Blockchain Development Team, Smooth Delivery From Start to Finish

Abdullah Al Harbi / Managing Director | May 08, 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 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.

Happy to recommend them.

Project summary

We partnered with CSZNet to build a supply chain traceability prototype on a permissioned blockchain. Their team handled planning, development and QA, with our product owner signing off each milestone. Overall it was a 8-month engagement.

  • Overall Rating 5.0
  • Quality 5.0
  • Schedule 5.0
  • Project Cost 5.0
  • Willing To Refer 5.0
Project Type:
Blockchain Development
Project Cost:
$50,000 to $149,999
Project Duration:
Jul 2025 - Mar 2026
Business Type:
Healthcare
Location:
Jeddah, Saudi Arabia

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I'm the Managing Director at Evergreen Wellness, a Healthcare company based in Jeddah, Saudi Arabia. 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 build a supply chain traceability prototype on a permissioned blockchain so they could focus on customers.
What services did the company provide for your project?
Blockchain 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 Healthcare 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?
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?
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. They are a reliable Blockchain Development partner.

They listened, asked the right questions, and delivered

Wei Jie Tan / Founder | Apr 17, 2026

CSZNet did good work for us, and we would use them again. 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.

Since launch, everything has been stable and our team has adapted to it quickly. A couple of milestones slipped by a week or so, mostly around testing. We would definitely work with them again.

Project summary

We engaged CSZNet to customize our CRM and connect it to our website and billing system. Their team handled planning, development and QA, with our product owner signing off each milestone. The engagement ran for about 7 months.

  • Overall Rating 4.0
  • Quality 4.5
  • Schedule 4.0
  • Project Cost 4.0
  • Willing To Refer 5.0
Project Type:
CRM Development
Project Cost:
$10,000 to $49,999
Project Duration:
Aug 2025 - Mar 2026
Business Type:
Government & Public Sector
Location:
Singapore

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Lakeshore Public Services Pte Ltd is a Government & Public Sector business in Singapore. As Founder, I was responsible for this project on our side and the main contact for CSZNet.
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 customize our CRM and connect it to our website and billing system so they could focus on customers.
What services did the company provide for your project?
End-to-end CRM Development — from requirements and design through to deployment and a support period afterwards.
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?
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?
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.

Delivered on time and stayed involved after launch

Nora Al Qahtani / Marketing Director | Mar 31, 2026

We were very happy with how this project went. They took the time to understand our business before suggesting anything, which we appreciated after previous agencies jumped straight into building. 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.

We are already seeing better numbers than before the project. I would recommend CSZNet to anyone looking for a dependable DevOps Services partner.

Project summary

Our company worked with CSZNet to improve our release process, which involved a lot of manual steps. They worked alongside our in-house team, which mostly handled business requirements and testing. The project took roughly 9 months from kickoff to launch.

  • Overall Rating 4.5
  • Quality 4.0
  • Schedule 4.5
  • Project Cost 4.5
  • Willing To Refer 5.0
Project Type:
DevOps Services
Project Cost:
$50,000 to $149,999
Project Duration:
May 2025 - Feb 2026
Business Type:
Pharmaceuticals & Biotechnology
Location:
Riyadh, Saudi Arabia

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I'm the Marketing Director at Blue Harbor Pharma Co, a Pharmaceuticals & Biotechnology company based in Riyadh, Saudi Arabia. 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 existing setup was holding us back. We wanted to improve our release process, which involved a lot of manual steps before our busy season.
What services did the company provide for your project?
DevOps Services, 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?
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?
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.

A reliable long-term partner for our tech needs

Chris Fisher / Director of IT | Mar 21, 2026

CSZNet did an excellent job for us. Communication was consistent. We had a weekly call, a shared Slack channel and a project board we could check at any time. 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.

It has made a real difference to how our team works day to day. We are already discussing the next phase with them.

Project summary

We hired CSZNet to migrate our online store from an older platform to a new one. Scope included discovery workshops, development in two-week sprints and a short support period after launch. The project took roughly 9 months from kickoff to launch.

  • Overall Rating 5.0
  • Quality 5.0
  • Schedule 5.0
  • Project Cost 4.5
  • Willing To Refer 5.0
Project Type:
E-commerce Development
Project Cost:
$150,000 to $499,999
Project Duration:
Apr 2025 - Jan 2026
Business Type:
Information Technology
Location:
Austin, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.
I'm the Director of IT at Sage Software, a Information Technology company based in Austin, USA. 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 migrate our online store from an older platform to a new one so they could focus on customers.
What services did the company provide for your project?
End-to-end E-commerce Development — from requirements and design through to deployment and a support period afterwards.
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?
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?
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've already recommended them to a couple of people I know.

Professional team that made a complex project feel manageable

Siddharth Menon / Owner | Feb 22, 2026

CSZNet did an excellent job for us. They shared working builds regularly, so we could test early and give feedback before things were locked in. 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.

The result looks great and performs well, and our internal team found it easy to take over. I would recommend CSZNet to anyone looking for a dependable Mobile App Development partner.

Project summary

Our company worked with CSZNet to develop a field-staff app with offline mode that syncs back to our main system. Scope included discovery workshops, development in two-week sprints and a short support period after launch. Overall it was a 6-month engagement.

  • Overall Rating 5.0
  • Quality 5.0
  • Schedule 5.0
  • Project Cost 5.0
  • Willing To Refer 5.0
Project Type:
Mobile App Development
Project Cost:
Less than $10,000
Project Duration:
Jul 2025 - Jan 2026
Business Type:
Nonprofit & NGO
Location:
Bengaluru, India

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Horizon Trust is a Nonprofit & NGO business in Bengaluru, India. As Owner, I was responsible for this project on our side and the main contact for CSZNet.
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?
Mobile App Development, including planning, development, testing and launch support.
Why did you choose this company over other providers you considered?
They had relevant experience in Nonprofit & NGO 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?
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?
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?
Definitely. We have already started talking about the next phase.

Dependable IoT Development Partner for a Growing Media & Entertainment Business

Eric Ramirez / Program Manager | Feb 15, 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. 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.

We are already discussing the next phase with them.

Project summary

We hired CSZNet 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 project took roughly 4 months from kickoff to launch.

  • Overall Rating 4.5
  • Quality 4.0
  • Schedule 5.0
  • Project Cost 4.5
  • Willing To Refer 5.0
Project Type:
IoT Development
Project Cost:
$50,000 to $149,999
Project Duration:
Sep 2025 - Jan 2026
Business Type:
Media & Entertainment
Location:
Austin, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Crestview Studios is a Media & Entertainment business in Austin, USA. As Program Manager, I was responsible for this project on our side and the main contact for CSZNet.
What specific problem or business challenge led you to hire this company?
We needed to set up a sensor network and alerts for our cold storage facilities, and we didn't have the in-house capacity to do it ourselves.
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?
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 Media & Entertainment 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?
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. They are a reliable IoT Development partner.

Solid DevOps Services Work With Clear Communication Throughout

Priya Reed / Senior Engineering Manager | Jan 28, 2026

The project went well overall. Even with the time zone difference, responses usually came the same day and we never felt left in the dark. 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.

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. I would recommend CSZNet to anyone looking for a dependable DevOps Services partner.

Project summary

We partnered with CSZNet to containerize our application and move it to Kubernetes. The work covered requirements, design, development, testing and launch support. The project took roughly 3 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:
DevOps Services
Project Cost:
$500,000+
Project Duration:
Sep 2025 - Dec 2025
Business Type:
Human Resources
Location:
Phoenix, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Pinecrest Talent is a Human Resources business in Phoenix, USA. As Senior Engineering Manager, I was responsible for this project on our side and the main contact for CSZNet.
What specific problem or business challenge led you to hire this company?
We needed to containerize our application and move it to Kubernetes, and we didn't have the in-house capacity to do it ourselves.
What services did the company provide for your project?
DevOps Services, 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?
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?
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?
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 DevOps Services partner.
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