Overview

About 3 SIDED CUBE

3 Sided Cube is a trusted technology partner for world changing organisations and on a mission to use technology to change millions of lives for the better.

We build custom software with global organisations including The American Red Cross, UNHCR, Global Forest Watcher, UNESCO and World Resources Institute. Our partners products have reached communities in over 87 countries and had 100+ million global downloads. We have also had the honour of receiving numerous awards for our work including a Lovie, Digital Impact and multiple Webby awards.

We are an ISO accredited software organisation that develops the best possible technology solutions to solve a comprehensive scope of global problems; such as the fight against natural disasters, combating deforestation, creating solutions to overcome the shortage of blood donations, and helping to reduce the impact of plastic pollution.

Our team supports impact driven organisations through all stages of their project journey, from product scoping, user testing, design and UX, build, launch and ongoing support.

What clients say

Review Analytics of 3 SIDED CUBE

Every review is verified through Goodfirms before it's published.

4.812 Verified Reviews
Quality4.9
Schedule & Timing4.8
Communication4.8
Overall4.9
Review Summary
Summarized from 12 verified reviews · Updated August 2026
Clients consistently praise 3 SIDED CUBE for its technical expertise and ability to solve complex problems on time. The team is described as passionate, collaborative, and genuinely engaged with client goals, combining strong development capabilities with a positive, approachable culture. Reviews highlight their proactive approach, creative problem-solving, and commitment to meaningful work with real-world impact.
✦ AI-generated summary. May not reflect every review.
Detailed Reviews of 3 SIDED CUBE
Services
Sort By
Write a Review

What reviewers mention most

David Newton
David Newton, Personal Assistant at DAVIDSCOUTVerified Review
Posted on Nov 3, 2025

The company delivers exceptional service, achieving outstanding customer satisfaction and retention.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing4.0
Mobile App Development

It was a great experience overall, I'll keep them in terms of maintaining my Application. They are the best team to work with so far.

Shubhi Rao, Founder & CEO at UplevylVerified Review
Posted on Oct 20, 2021

Highly engaged, passionate and collaborative team across the board -- very good experience.

Overall rating4.0
Quality4.0
Communication4.0
Schedule & Timing4.0
Mobile App DevelopmentApp Designing (UI/UX)

An excellent dev team is one that simply becomes an extension of the core team and for that we feel fortunate to have been referred to 3SC. We have alignment on mission, technical competencies, collaboration and healthy respect for diverse perspectives, feedback and thought leadership. A big selling point for us was the fact that one of the two co-founders is a woman, creating a well-rounded and strong engagement model between our teams

Neil Thornburn
Neil Thornburn, Managing Director at Bodhi Digital LtdVerified Review
Posted on Sep 14, 2020

Fantastic agency, doing great work with great people!

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Mobile App Development

Having been working within digital and marketing teams for the last 22 years, very few agency's you interact with stick with you, 3 Sided Cube is one of those - they are focused, passionate, creative and professional, but more to the point from the top through all the teams they are a great bunch of people to work with!

Phil Sutton, Managing Director at at EconproVerified Review
Posted on Aug 27, 2020

Polytag App Devolopmemt

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Mobile App DevelopmentApp Designing (UI/UX)

The app was well-received in a recent household trial, with participants deeming it user-friendly and informative. What really set 3 SIDED CUBE apart was how involved their senior management was. Positive and creative, the entire team stood behind the project’s purpose of using tech for good.

James Donald
James DonaldVerified Review
Posted on Aug 25, 2020

Positive and upbeat

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
App Designing (UI/UX)Mobile App Development

3 SIDED CUBE is proactive, and entered the project with no preconceptions. Their enthusiasm and determination to understand what we were looking for and the issues we faced were highly commendable. Their team were positive and upbeat. Though no concrete application has been determined, they are examining possible solutions.

Adam Goswell
Adam GoswellVerified Review
Posted on Aug 24, 2020

highly recommended

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
App Designing (UI/UX)Mobile App Development

3 SIDED CUBE has solved an array of challenges at a fast pace, all while maintaining a high level of quality through prototyping, iteration, and testing. Responsive, communicative, and technically skilled, the team is especially adept at rapidly producing fully functional proofs-of-concept.

Duncan James
Duncan JamesVerified Review
Posted on Aug 20, 2020

Outstanding team, with a clear mission that really deliver

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Mobile App DevelopmentWeb DevelopmentApp Designing (UI/UX)

I've worked with the 3 SIDED CUBE team over the last 5 years and everytime they outperfor what we were hoping. They have an amazing team of designers, developers and project delivery team that really care about what we want to achieve. WOuld recommend them to anyone in a heart beat

Liz Cole Bourgault
Liz Cole BourgaultVerified Review
Posted on Aug 20, 2020

Amazing development firm! Highly recommend!

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
App Designing (UI/UX)Mobile App DevelopmentWeb Development

3SC rescued my app from previous failed development by a different firm. I am so grateful I found them - they worked so hard, advising our team, supporting us and producing a great product. Added bonus: they’re a great group of passionate, driven people. Highly recommend working with them!

Andy Jefferies
Andy Jefferies, Director at at Dock & BayVerified Review
Posted on Aug 20, 2020

Great experience

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Mobile App Development

3 Sided Cube brought a fresh design approach which makes them stand out among competitors. They were willing to work onsite, improving scheduling and cost efficiency, and were excellent about interacting with people in a real-world setting in order to gain the best feedback.

Jamie Parkins
Jamie ParkinsVerified Review
Posted on Aug 20, 2020

An delighteful and innovative team to work with

Overall rating5.0
Quality5.0
Communication4.0
Schedule & Timing5.0
App Designing (UI/UX)

I've had the pleasure of working with the team at 3 SIDED CUBE on a numnber of occassions. Each time I was impressed with their professionalism, innovative approach to ideation and then delivery but most of all their sheer passion for the work and their commitment to helping the world through app design and delivery. I'd not hesitate in recommending them as someone to partner with.

Michael Capper
Michael CapperVerified Review
Posted on Aug 20, 2020

We couldn't have launched without these guys!

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
App Designing (UI/UX)Mobile App Development

3 SIDED CUBE successfully delivered a platform to positive reception in the App Store. The team’s determination and methodical approach to the project supported a productive engagement. Their responsiveness to feedback and effective collaboration with internal resources ensures lasting partnership.

Oliver Morrison, Founder and CEO at at Filter DigitalVerified Review
Posted on Aug 19, 2020

Mobile Development for Location-Based Customer App

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Mobile App DevelopmentApp Designing (UI/UX)

3 SIDED CUBE developed a location-based customer application for a third-party client. With the solution, users could book appointments, manage profile information, and more. 3 SIDED CUBE is full of passionate, talented and conscientious individuals, delivering work to the highest possible standards. I would recommend them without hesitation and look forward to continuing to work with them closely in the future.

Focus

Service Focus of 3 SIDED CUBE

How the team's effort is distributed across services.

35%30%25%

Industries Focus

5%5%5%5%5%5%5%5%5%5%5%5%5%5%5%5%15%

Client Focus

Small Business30%
Medium Business40%
Large Business30%

The Positioning

AI Tools & Purpose

The stack the team uses to move faster.

Claude
AI accelerates, humans stay in charge
Selected Work

Client Portfolio of 3 SIDED CUBE

Where their work concentrates - by industry, budget, and timeline.

Project Industry

Retail13%
Healthcare19%
Other Industries50%
Nonprofit6%
Entertainment6%
Government6%
Major industry focus
Other Industries

Project Cost

$50001 to $10000013%
$500000+13%
$100001 to $5000006%
$10001 to $500006%
Not Disclosed63%
Common project cost
Not Disclosed

Project Timeline

Not Disclosed56%
1 to 25 Weeks13%
26 to 50 Weeks6%
51 to 100 Weeks25%
Typical timeline
Not Disclosed

Clients: 4

American Red CrossBritish Red CrossVodafoneGlastonbury

Portfolios: 16

Where we are

Locations (3)

Offices where 3 SIDED CUBE operates.

Headquarter
United States

United States

80 M Street
Airway Heights, Washington DC 20003
United Kingdom

United Kingdom

Patch, 1st Floor, Bobby's, 2-12 Commercial Road
Bournemouth, England BH2 5LP
+44 (0) 1202 611 612
United Kingdom

United Kingdom

51 Eastcheap
London, England EC3M 1JP
+44 (0) 1202 611 612