FiftyFive Technologies UK

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Details

Founded:: 2019
Hourly Rates:: < $25 / hr
Employees:: 50 - 249
Ratings:: 4.7 8 Reviews

Industries Served

Insurance Travel & Hospitality Events & Event Management Advertising & Marketing Financial Services Automotive Human Resources

Where We Specialize

18% Augmented Reality

Augmented Reality 18%

Cloud Computing Services 18%

Game Development 17%

Big Data Analytics 13%

Progressive Web App 12%

Web Development 7%

Mobile App Development 5%

IoT Development 5%

Web Design 5%

Industry Expertise

SaaS81% Education19%

Typical Project Size

59% Small Business

23% Midmarket Business

18% Enterprise

About

FiftyFive Technologies UK is a technology company founded in 2019. FiftyFive Technologies UK focuses on Mobile App Development. Its team includes 50 - 249 specialists working across design, development, and delivery. Projects are generally billed around < $25 / hr/hr. FiftyFive Technologies UK holds a 4.8-star rating across 6 client reviews. The team is based in London, England. These details offer a useful starting point when evaluating FiftyFive Technologies UK.

FiftyFive Technologies UK Reviews

4.7 8 Reviews

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They listened, asked the right questions, and delivered

Eric Coleman / Co-Founder & CTO | Oct 09, 2026

Our experience with FiftyFive Technologies UK was really positive from start to finish. Their project manager kept things organised and was quick to flag anything that might affect the timeline. They shared working builds regularly, so we could test early and give feedback before things were locked in. The developers were knowledgeable and made a few suggestions that ended up saving us time and money.

It has made a real difference to how our team works day to day.

We would definitely work with them again.

Project summary

Our company worked with FiftyFive Technologies UK to set up a sensor network and alerts for our cold storage facilities. Scope included discovery workshops, development in two-week sprints and a short support period after launch. The project took roughly 3 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:: IoT Development
Project Cost:: $10,000 to $49,999
Project Duration:: May 2026 - Aug 2026
Business Type:: Insurance
Location:: Minneapolis, USA

Questions & Answers

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

Stonebridge Underwriters LLC is a Insurance business in Minneapolis, USA. As Co-Founder & CTO, I was responsible for this project on our side and the main contact for FiftyFive Technologies UK.

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?

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 Insurance 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?

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.

Honest advice and solid execution

Luke Stewart / Founder | Aug 19, 2026

FiftyFive Technologies UK 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. Communication was consistent. We had a weekly call, a shared Slack channel and a project board we could check at any time. 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. Happy to recommend them.

Project summary

Our company worked with FiftyFive Technologies UK to build firmware and a companion app for a smart device we were launching. Scope included discovery workshops, development in two-week sprints and a short support period after launch. The project took roughly 7 months from kickoff to launch.

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:: Nov 2025 - Jun 2026
Business Type:: Travel & Hospitality
Location:: Adelaide, Australia

Questions & Answers

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

I work as Founder at Blue Harbor Hotels. We operate in Travel & Hospitality and most of our customers are in and around Adelaide, Australia.

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

Our existing setup was holding us back. We wanted to build firmware and a companion app for a smart device we were launching before our busy season.

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?

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?

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?

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?

Definitely. We have already started talking about the next phase.

Exceeded our expectations on quality and communication

Ethan MacDonald / Founder | Aug 06, 2026

FiftyFive Technologies UK did an excellent job for us. 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 developers were knowledgeable and made a few suggestions that ended up saving us time and money.

It has made a real difference to how our team works day to day.

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

Project summary

We partnered with FiftyFive Technologies UK to build iOS and Android apps for our customers, including booking, payments and push notifications. They also took care of integrations with a couple of third-party tools we already used. We worked together for around 5 months.

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

Project Type:: Mobile App Development
Project Cost:: Less than $10,000
Project Duration:: Jan 2026 - Jun 2026
Business Type:: Events & Event Management
Location:: Toronto, Canada

Questions & Answers

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

I'm the Founder at Blue Harbor Productions Inc, a Events & Event Management company based in Toronto, 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?

Our existing setup was holding us back. We wanted to build iOS and Android apps for our customers, including booking, payments and push notifications before our busy season.

What services did the company provide for your project?

End-to-end Mobile App 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?

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, 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. They are a reliable Mobile App Development partner.

Strong Technical Skills and a Very Responsive IoT Development Team

Arjun Mehta / Managing Director | Jul 30, 2026

We were very happy with how this project went. The developers were knowledgeable and made a few suggestions that ended up saving us time and money. The team asked a lot of questions early on, which felt slow at first but meant there were very few surprises later. 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.

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

Project summary

FiftyFive Technologies UK was brought in to set up a sensor network and alerts for our cold storage facilities. Scope included discovery workshops, development in two-week sprints and a short support period after launch. Overall it was a 9-month engagement.

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

Project Type:: IoT Development
Project Cost:: $10,000 to $49,999
Project Duration:: Sep 2025 - Jun 2026
Business Type:: Advertising & Marketing
Location:: Chennai, India

Questions & Answers

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

I work as Managing Director at Bridgewater Media Group Pvt Ltd. We operate in Advertising & Marketing and most of our customers are in and around Chennai, India.

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

Our existing setup was holding us back. We wanted to set up a sensor network and alerts for our cold storage facilities before our busy season.

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?

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?

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. They are a reliable IoT Development partner.

Great Experience With FiftyFive Technologies UK on Our Web Development Project

Ravi Al Mansoori / Director | Jul 06, 2026

FiftyFive Technologies UK did an excellent job for us. We dealt with the same core team throughout, so we did not have to keep re-explaining things. Their project manager kept things organised and was quick to flag anything that might affect the timeline. 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.

Happy to recommend them.

Project summary

We hired FiftyFive Technologies UK 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. Overall it was a 5-month engagement.

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

Project Type:: Web Development
Project Cost:: $10,000 to $49,999
Project Duration:: Dec 2025 - May 2026
Business Type:: Advertising & Marketing
Location:: Dubai, UAE

Questions & Answers

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

I'm the Director at Horizon Media Group FZ-LLC, a Advertising & Marketing company based in Dubai, UAE. 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 customer portal where clients can log in, track orders and download invoices 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?

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?

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?

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

Jason Carter / Director | Apr 05, 2026

I would rate this engagement highly on almost every front. 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 developers were knowledgeable and made a few suggestions that ended up saving us time and money.

The Data & Analytics work has already made a noticeable difference — tasks that used to take hours now take minutes. Happy to recommend them.

Project summary

Our company worked with FiftyFive Technologies UK to set up a data warehouse and reporting layer for our leadership team. Scope included discovery workshops, development in two-week sprints and a short support period after launch. The engagement ran for about 3 months.

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

Project Type:: Data & Analytics
Project Cost:: $10,000 to $49,999
Project Duration:: Nov 2025 - Feb 2026
Business Type:: Financial Services
Location:: Denver, USA

Questions & Answers

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

We're a mid-sized Financial Services company based in Denver, USA. 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 data warehouse and reporting layer for our leadership team, and we didn't have the in-house capacity to do it ourselves.

What services did the company provide for your project?

Data & Analytics, plus QA and some consulting on how to structure the project.