Paris – London – New York
Products with impact

10 years ago, we created our first product, with the strong belief that technology should allow everyone to focus on what really matters. Today, after developing 500 websites and mobile apps for the aircraft industry, health, transportation, e-commerce, banking, insurance, we have changed the daily lives of millions of users.


What our clients say

Be they startups or multinational corporations, they trust us.


"Theodo gave us confidence by delivering an application on weekly iterations letting us focus on other aspects of the project. The methodology was powerful, and all Alfa teams working in React are using it going forward. Theodo reminded us of how agility can truly speed up development, even with products that support a diverse, global customer base."

Steve Taplin, Director


"Delivering our app fast and on time was critical. To achieve this, the team found pragmatic technical solutions whilst keeping the business context in mind. I was impressed by the quality of work and visibility throughout."

Gaurav Tandon, Head of Digital

Raphael Caruso

"Working with Theodo has been a tremendous experience. They delivered, on time, a state-of-the-art platform leveraging best-in-class Agile practices. 
In addition, this dynamic and enthusiastic Theodo team always pushed us to reinvent ourselves to develop a game changing product. Can’t wait to work with them again!"

Raphaël Caruso, Head of Innovation Lab

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"Each team member added value from both a technical and business perspective. I believe that's unusual for an agency to offer - it's extremely valuable."

Antoine Baschiera, CEO & Founder


"Communicating directly with developers meant there was a culture of openness where everyone was asking the right questions."

Erwan Le Guennec, Product Manager


"The Theodo team delivers both methodological expertise and exceptional technical skills. With them, we developed our new web application in record time, within our budget and deadlines!"

Laurent Kokanosky, Head of Products, Flight Data Analysis


"5 months after going live, the site is running smoothly and the numbers are great! I would absolutely recommend Theodo and I hope to work with them again in the future."

Marie-Caroline Heydenreich, CEO & Founder

Jean-Baptiste Limare

"Moving quickly was really important for the success of the project. We were able to launch the first version of the web app in less than 7 weeks. The feature we’ve built is exactly as I’d hoped and we’ve now hit double our initial commercial goal."

Jean-Baptiste Limare, Head of Veygo, Admiral Group plc

Gwen LC

"Theodo ensured we built our web platform, and mobile/tablet application fast, but also in a secure and robust manner. As a CTO, I leaned on their technical expertise throughout the project. They were instrumental in helping us onboard our permanent in-house development team, bringing them up to speed both technically and methodologically."

Gwen Le Calvez, CTO & Co-Founder

Lloyd Phillips

"It was great working with Theodo on the car finance launch and on all the optimisation we’ve done post-live. Theodo are driven and highly motivated by customer insight; so they’re really good at challenging us with all the decisions we make and jobs that we request – they make sure everything comes back to the customer."

Lloyd Phillips, E-Commerce Manager

Do you want to succeed in your projects?