Rahn-Tech

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Details

Founded:: 2019
Hourly Rates:: $100 - $149 / hr
Employees:: Freelancer
Ratings:: 4.2 9 Reviews

Industries Served

Healthcare Sports & Fitness Media & Entertainment Energy & Utilities Aerospace & Defense Real Estate Legal Services Advertising & Marketing

Where We Specialize

26% Drupal

Drupal 26%

Web Development 23%

Gambling 17%

NextJS 11%

Bot Development 9%

Mobile App Development 6%

AI Development 5%

IoT Development 3%

Industry Expertise

Education80% Insurance20%

Typical Project Size

38% Enterprise

35% Small Business

27% Midmarket Business

About

Rahn-Tech is a software development company that turns ideas into working products. The company's main offerings are Custom Software Development and Web Development. Rahn-Tech works solo as a freelance specialist. Projects are generally billed around $100 - $149 / hr/hr. Rahn-Tech operates out of Stuttgart, Germany. These details offer a useful starting point when evaluating Rahn-Tech.

Rahn-Tech Reviews

4.2 9 Reviews

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Skilled Web Development Team That Understood Our Business

Stephanie Graham / Director | Sep 30, 2026

Overall we had a good experience working with Rahn-Tech. 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.

Since launch, everything has been stable and our team has adapted to it quickly. We had to follow up a few times on smaller bug fixes after launch. We would definitely work with them again.

Project summary

Our company worked with Rahn-Tech to redesign and rebuild our company website on a modern stack. The project was split into milestones, with a working build shared at the end of each one. The project took roughly 6 months from kickoff to launch.

Overall Rating 4.0
Quality 4.5
Schedule 4.0
Project Cost 3.5
Willing To Refer 5.0

Project Type:: Web Development
Project Cost:: $150,000 to $499,999
Project Duration:: Feb 2026 - Aug 2026
Business Type:: Healthcare
Location:: Charlotte, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.

I'm the Director at Fairway Health Inc, a Healthcare company based in Charlotte, 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?

We had tried to do this internally and it stalled. We needed specialists to redesign and rebuild our company website on a modern stack.

What services did the company provide for your project?

Web 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 Healthcare 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?

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?

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 IoT Development Team, Smooth Delivery From Start to Finish

James Harding / Director | Aug 29, 2026

The project went well overall. 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.

The result looks great and performs well, and our internal team found it easy to take over. 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 Rahn-Tech to set up a sensor network and alerts for our cold storage facilities. 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 3.5
Willing To Refer 5.0

Project Type:: IoT Development
Project Cost:: $10,000 to $49,999
Project Duration:: Oct 2025 - Jun 2026
Business Type:: Sports & Fitness
Location:: Bristol, UK

Questions & Answers

Please describe your company, your role, and the industry you operate in.

We're a mid-sized Sports & Fitness company based in Bristol, UK. I'm the Director and I oversaw the project from start to finish.

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?

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?

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?

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?

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.

Exceeded our expectations on quality and communication

Raj Thompson / VP of Engineering | Aug 03, 2026

I would rate this engagement highly on almost every front. 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. 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.

Happy to recommend them.

Project summary

We partnered with Rahn-Tech to build a customer portal where clients can log in, track orders and download invoices. The project was split into milestones, with a working build shared at the end of each one. The project took roughly 3 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:: Web Development
Project Cost:: $500,000+
Project Duration:: Apr 2026 - Jul 2026
Business Type:: Media & Entertainment
Location:: Montreal, Canada

Questions & Answers

Please describe your company, your role, and the industry you operate in.

Bridgewater Entertainment is a Media & Entertainment business in Montreal, Canada. As VP of Engineering, I was responsible for this project on our side and the main contact for Rahn-Tech.

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?

Web Development, including planning, development, testing and launch support.

Why did you choose this company over other providers you considered?

They had relevant experience in Media & Entertainment 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 Media & Entertainment 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. 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?

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?

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 Web Development partner.

Good results, communication improved as the project went on

Lauren Nguyen / Co-Founder & CTO | Jul 22, 2026

Overall the project was a success, though it was not without some challenges. The developers were knowledgeable and made a few suggestions that ended up saving us time and money. They were upfront about what was realistic within our budget, which helped us prioritise the right features.

Since launch, everything has been stable and our team has adapted to it quickly. 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 Rahn-Tech to automate document data extraction that our team was doing by hand. They also took care of integrations with a couple of third-party tools we already used. The project took roughly 5 months from kickoff to launch.

Overall Rating 3.5
Quality 4.0
Schedule 3.5
Project Cost 3.5
Willing To Refer 5.0

Project Type:: AI & Machine Learning
Project Cost:: Less than $10,000
Project Duration:: Jan 2026 - Jun 2026
Business Type:: Energy & Utilities
Location:: Austin, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.

I work as Co-Founder & CTO at Riverbend Solar. We operate in Energy & Utilities and most of our customers are in and around Austin, USA.

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?

AI & Machine Learning, including planning, development, testing and launch support.

Why did you choose this company over other providers you considered?

They had relevant experience in Energy & Utilities 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?

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?

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.

Solid delivery, though timelines needed some pushing

Heather Carter / Founder & CEO | Jun 22, 2026

Overall the project was a success, though it was not without some challenges. They took the time to understand our business before suggesting anything, which we appreciated after previous agencies jumped straight into building. We dealt with the same core team throughout, so we did not have to keep re-explaining things.

The result looks great and performs well, and our internal team found it easy to take over. A couple of milestones slipped by a week or so, mostly around testing. If you need a team that communicates well and delivers, they are a good choice.

Project summary

Rahn-Tech was brought in to rebuild our existing mobile app, which had poor reviews and frequent crashes. 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 3.5
Quality 3.5
Schedule 3.5
Project Cost 3.5
Willing To Refer 5.0

Project Type:: Mobile App Development
Project Cost:: Less than $10,000
Project Duration:: Jul 2025 - Apr 2026
Business Type:: Aerospace & Defense
Location:: Portland, USA

Questions & Answers

Please describe your company, your role, and the industry you operate in.

Copper Leaf Aviation is a Aerospace & Defense business in Portland, USA. As Founder & CEO, I was responsible for this project on our side and the main contact for Rahn-Tech.

What specific problem or business challenge led you to hire this company?

We needed to rebuild our existing mobile app, which had poor reviews and frequent crashes, 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?

We compared three or four agencies. Rahn-Tech 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?

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?

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.

Would happily work with them again

Aoife Murphy / Co-Founder & CTO | May 19, 2026

We were very happy with how this project went. 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. Their project manager kept things organised and was quick to flag anything that might affect the timeline.

The Web Development 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

Our company worked with Rahn-Tech to build a customer portal where clients can log in, track orders and download invoices. They also took care of integrations with a couple of third-party tools we already used. Overall it was a 9-month engagement.

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:: $10,000 to $49,999
Project Duration:: Jun 2025 - Mar 2026
Business Type:: Aerospace & Defense
Location:: Galway, Ireland

Questions & Answers

Please describe your company, your role, and the industry you operate in.

I work as Co-Founder & CTO at Greenfield Aviation Ltd. We operate in Aerospace & Defense and most of our customers are in and around Galway, Ireland.

What specific problem or business challenge led you to hire this company?

We needed to build a customer portal where clients can log in, track orders and download invoices, 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?

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.

Professional team that made a complex project feel manageable

Ben Wright / IT Director | Mar 13, 2026

Overall we had a good experience working with Rahn-Tech. Their project manager kept things organised and was quick to flag anything that might affect the timeline. We dealt with the same core team throughout, so we did not have to keep re-explaining things.

Since launch, everything has been stable and our team has adapted to it quickly. Their team changed one developer midway, which slowed things down for a couple of weeks. Overall, a team we trust and plan to keep working with.

Project summary

We engaged Rahn-Tech to build firmware and a companion app for a smart device we were launching. 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 3.5
Schedule 4.0
Project Cost 4.5
Willing To Refer 5.0

Project Type:: IoT Development
Project Cost:: $500,000+
Project Duration:: Oct 2025 - Feb 2026
Business Type:: Real Estate
Location:: Edinburgh, UK

Questions & Answers

Please describe your company, your role, and the industry you operate in.

I work as IT Director at Cobalt Homes Ltd. We operate in Real Estate and most of our customers are in and around Edinburgh, UK.

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 firmware and a companion app for a smart device we were launching.

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.