21Twelve Interactive

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Details

Founded:: 2017
Hourly Rates:: < $25 / hr
Employees:: 10 - 49
Ratings:: 4.1 9 Reviews

Industries Served

Automotive Logistics & Supply Chain Real Estate Sports & Fitness Telecommunications Aerospace & Defense Information Technology

Where We Specialize

18% Augmented Reality

Augmented Reality 18%

IoT Development 16%

Software Development 14%

Bot Development 13%

Game Development 11%

Web Development 10%

AI Development 10%

Mobile App Development 8%

Industry Expertise

Automotive76% Logistics24%

Typical Project Size

49% Enterprise

30% Midmarket Business

21% Small Business

About

Since 2017, 21Twelve Interactive has operated as a technology services provider. Their core services include Mobile App Development. Its team includes 10 - 49 specialists working across design, development, and delivery. Projects are generally billed around < $25 / hr/hr. 21Twelve Interactive holds a 4.9-star rating across 34 client reviews. Their home base is Ahmedabad, India. This gives a quick snapshot of what to expect when working with 21Twelve Interactive.

21Twelve Interactive Reviews

4.1 9 Reviews

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Professional Software Development Team, Smooth Delivery From Start to Finish

Tom Ahmed / Chief Digital Officer | Aug 29, 2026

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

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

Our company worked with 21Twelve Interactive to build a custom operations platform to replace the spreadsheets and email threads we were running the business on. Their team handled planning, development and QA, with our product owner signing off each milestone. The engagement ran for about 3 months.

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

Project Type:: Software Development
Project Cost:: $500,000+
Project Duration:: Apr 2026 - Jul 2026
Business Type:: Automotive
Location:: Cambridge, UK

Questions & Answers

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

Vertex Mobility is a Automotive business in Cambridge, UK. As Chief Digital Officer, I was responsible for this project on our side and the main contact for 21Twelve Interactive.

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

We needed to build a custom operations platform to replace the spreadsheets and email threads we were running the business on, and we didn't have the in-house capacity to do it ourselves.

What services did the company provide for your project?

Mainly Software 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 Automotive and their proposal was the clearest of the ones we received.

How clearly did the company understand your requirements and business goals?

Well. There were a couple of points we had to clarify early on, but after that they were spot on.

How was your overall experience with their communication and project management?

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?

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.

Professional team that made a complex project feel manageable

Pooja Kulkarni / Chief Digital Officer | Aug 19, 2026

We were happy with the final result. 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.

We launched on schedule and have not had any major issues since. A couple of milestones slipped by a week or so, mostly around testing. We are already discussing the next phase with them.

Project summary

Our company worked with 21Twelve Interactive to build a customer portal where clients can log in, track orders and download invoices. They worked alongside our in-house team, which mostly handled business requirements and testing. We worked together for around 6 months.

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

Project Type:: Web Development
Project Cost:: $50,000 to $149,999
Project Duration:: Jan 2026 - Jul 2026
Business Type:: Logistics & Supply Chain
Location:: Ahmedabad, India

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 Ahmedabad, India. I'm the Chief Digital Officer and I oversaw the project from start to finish.

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

Our existing setup was holding us back. We wanted to build a customer portal where clients can log in, track orders and download invoices before our busy season.

What services did the company provide for your project?

End-to-end Web Development — from requirements and design through to deployment and a support period afterwards.

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

We compared three or four agencies. 21Twelve Interactive asked the best questions and had good reviews from past clients.

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?

It was delivered on time, and the final invoice matched the original estimate.

What tangible results or business impact have you seen since the project was completed?

We can now handle more volume without adding staff, which was the main goal.

What did you like most about working with this company?

That they were proactive — they suggested improvements instead of just doing what was asked.

Would you recommend this company to others, and would you work with them again?

Yes, I've already recommended them to a couple of people I know.

Exceeded our expectations on quality and communication

Maria Reed / Engineering Manager | Jul 07, 2026

Our experience with 21Twelve Interactive was really positive from start to finish. They shared working builds regularly, so we could test early and give feedback before things were locked in. 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 IoT Development work has already made a noticeable difference — tasks that used to take hours now take minutes.

We would definitely work with them again.

Project summary

21Twelve Interactive was brought in 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 9 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:: $50,000 to $149,999
Project Duration:: Sep 2025 - Jun 2026
Business Type:: Real Estate
Location:: Austin, USA

Questions & Answers

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

Swift Homes is a Real Estate business in Austin, USA. As Engineering Manager, I was responsible for this project on our side and the main contact for 21Twelve Interactive.

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?

IoT Development, plus QA and some consulting on how to structure the project.

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

We compared three or four agencies. 21Twelve Interactive asked the best questions and had good reviews from past clients.

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?

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?

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've already recommended them to a couple of people I know.

Would happily work with them again

Hannah Walker / Director of Technology | Jun 19, 2026

21Twelve Interactive 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 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.

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 21Twelve Interactive to redesign and rebuild our company website on a modern stack. They worked alongside our in-house team, which mostly handled business requirements and testing. The project took roughly 6 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:: Web Development
Project Cost:: $50,000 to $149,999
Project Duration:: Oct 2025 - Apr 2026
Business Type:: Sports & Fitness
Location:: Manchester, UK

Questions & Answers

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

I work as Director of Technology at Nimbus Gym. We operate in Sports & Fitness and most of our customers are in and around Manchester, 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 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?

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, 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?

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.

21Twelve Interactive Delivered a Quality Web Development Solution on Time

Megan Patel / CEO | Apr 07, 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. They were upfront about what was realistic within our budget, which helped us prioritise the right features.

Feedback from our customers has been very positive so far. Happy to recommend them.

Project summary

Our company worked with 21Twelve Interactive to build a customer portal where clients can log in, track orders and download invoices. Their team handled planning, development and QA, with our product owner signing off each milestone. The engagement ran for about 2 months.

Overall Rating 4.5
Quality 4.0
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:: Jan 2026 - Mar 2026
Business Type:: Telecommunications
Location:: Minneapolis, USA

Questions & Answers

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

I work as CEO at Ironwood Networks Inc. We operate in Telecommunications and most of our customers are in and around Minneapolis, USA.

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

Our team was spending too much time on manual work. The goal was to 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?

End-to-end Web Development — from requirements and design through to deployment and a support period afterwards.

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

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 Telecommunications clients before.

How was your overall experience with their communication and project management?

Good. Weekly calls, regular updates and a shared board meant we always knew where things stood.

Did the company deliver the project on time and within your expected budget?

Yes. 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?

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've already recommended them to a couple of people I know.

Strong Technical Skills and a Very Responsive Mobile App Development Team

Andre Carter / Marketing Director | Apr 02, 2026

21Twelve Interactive did good work for us, and we would use them again. The team asked a lot of questions early on, which felt slow at first but meant there were very few surprises later. Their project manager kept things organised and was quick to flag anything that might affect the timeline.

It has made a real difference to how our team works day to day. We had to follow up a few times on smaller bug fixes after launch.

I would recommend 21Twelve Interactive to anyone looking for a dependable Mobile App Development partner.

Project summary

Our company worked with 21Twelve Interactive to rebuild our existing mobile app, which had poor reviews and frequent crashes. They also took care of integrations with a couple of third-party tools we already used. The engagement ran for about 6 months.

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

Project Type:: Mobile App Development
Project Cost:: $150,000 to $499,999
Project Duration:: Jul 2025 - Jan 2026
Business Type:: Aerospace & Defense
Location:: Minneapolis, USA

Questions & Answers

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

Horizon Aerospace Inc is a Aerospace & Defense business in Minneapolis, USA. As Marketing Director, I was responsible for this project on our side and the main contact for 21Twelve Interactive.

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?

Mainly Mobile App Development. They also helped with the technical planning and a few integrations with our existing tools.

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

They had relevant experience in Aerospace & Defense 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 Aerospace & Defense 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. The only extra cost came from features we added ourselves, and they quoted those fairly.

What tangible results or business impact have you seen since the project was completed?

It is still early, but the numbers are trending in the right direction and the system has been stable.

What did you like most about working with this company?

Their attention to detail and the quality of the final product.

Would you recommend this company to others, and would you work with them again?

Yes, I would recommend them and we plan to work with them again.

Capable Game Development team — happy with the end result

Tobias Müller / Founder & CEO | Feb 15, 2026

We got a good result in the end, but the road there had a few bumps. The team asked a lot of questions early on, which felt slow at first but meant there were very few surprises later. They took the time to understand our business before suggesting anything, which we appreciated after previous agencies jumped straight into building.

Feedback from our customers has been very positive so far. A couple of milestones slipped by a week or so, mostly around testing. Overall, a team we trust and plan to keep working with.

Project summary

We hired 21Twelve Interactive to build the multiplayer features for our existing game. The project was split into milestones, with a working build shared at the end of each one. We worked together for around 7 months.

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

Project Type:: Game Development
Project Cost:: Less than $10,000
Project Duration:: May 2025 - Dec 2025
Business Type:: Aerospace & Defense
Location:: Stuttgart, Germany

Questions & Answers

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

Swift Aviation GmbH is a Aerospace & Defense business in Stuttgart, Germany. As Founder & CEO, I was responsible for this project on our side and the main contact for 21Twelve Interactive.

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

We needed to build the multiplayer features for our existing game, and we didn't have the in-house capacity to do it ourselves.

What services did the company provide for your project?

Game 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?

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?

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.

Good work overall, with a few bumps along the way

Hui Min Lim / Founder | Feb 15, 2026

The final product works well for us, although the process could have been smoother. Their project manager kept things organised and was quick to flag anything that might affect the timeline. They took the time to understand our business before suggesting anything, which we appreciated after previous agencies jumped straight into building.

Since launch, everything has been stable and our team has adapted to it quickly. Their team changed one developer midway, which slowed things down for a couple of weeks. Happy to recommend them.

Project summary

We partnered with 21Twelve Interactive to port our game to new platforms and improve performance. The project was split into milestones, with a working build shared at the end of each one. We worked together for around 8 months.

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

Project Type:: Game Development
Project Cost:: $50,000 to $149,999
Project Duration:: Apr 2025 - Dec 2025
Business Type:: Aerospace & Defense
Location:: Singapore

Questions & Answers

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

I'm the Founder at Lakeshore Aviation Pte Ltd, a Aerospace & Defense company based in Singapore. 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 port our game to new platforms and improve performance before our busy season.

What services did the company provide for your project?

Mainly Game Development. They also helped with the technical planning and a few integrations with our existing tools.