AppTweak: Fast 50 Tech Company for Third Year in a Row

Lea Marrazzoby 
Inbound Marketing Manager

4 min read

AppTweak has done it again! We are thrilled to be part of the 50 fastest-growing technology companies in Belgium for the third consecutive year.

With revenue growth of 463% and increasing global recognition, AppTweak is making headway as the leading App Store Optimization company. Today, AppTweak counts mobile leaders such as Zynga, Amazon, Zalando, Deliveroo, and Vinted among its customers.


A Belgian success story: AppTweak’s revenue grows by 463%

Each year, the Deloitte Technology Fast 50 competition celebrates the achievements of fast-growing Belgian technology companies, with nominees selected based on the percentage growth in turnover over the past four years.


“We are honored to be recognized as a Fast 50 tech company for the third year in a row. Our growth comes from our amazing clients as well as the people behind our tool; we’re looking forward to welcoming new team members to be part of our success story.” Olivier Verdin, CEO & Co-Founder of AppTweak.

AppTweak’s high growth comes from its agile product development, cutting-edge data, and highly personalized customer service. Over the past four years, AppTweak opened three new offices in San Francisco, Tokyo, and Bengaluru. We’ve made our website and tool available in Japanese, Korean and Chinese, all to provide a better customer experience and generate more growth.

Alongside gaining growing recognition as a Fast 50 company in the Belgian technology sector, AppTweak has cultivated a worldwide reputation as the most accurate, transparent, and easy-to-use ASO tool. Today, AppTweak supports over 1,600 mobile leaders including Amazon, PayPal, and Zynga, in over 100 countries.

This year’s edition of the Deloitte Fast 50 was particularly exciting as it focused on corporate venturing. Members of the AppTweak team were invited to showcase our ASO Tool during the Fast 50 Business Forum and network with technology leaders.

From start-up to scale-up

Earlier this year, we raised $22 million dollars in Series B funding from one of our first investors, Media Group Rossel. With these funds, AppTweak is embarking on a very exciting new journey from start-up to scale-up.

Read more about our successful fundraising here

In the next few years, we will continue to drive growth through product innovation, more tailored services for enterprise customers, and global expansion. This year alone, we anticipate opening several new offices in the APAC and EMEA regions.

Discover more about our upcoming office opening and worldwide expansion

We’re hiring!

With global expansion, product innovation, and diversification of services comes opportunity. We’re hiring talent to help us grow faster and stronger!


This fundraising allows us to move up a growth stage—from start-up to scale-up. As AppTweak enters this new phase we will continue to work hard to maintain our unique culture based on our four values: Learn, Play, Perform and Friendly.” Olivier Verdin, CEO & Co-Founder of AppTweak.

In just four years, AppTweak has grown from 10 to 65 full-time employees with very diverse backgrounds (all together we speak more than 15 languages!). Staying true to our unique values remains one of our top priorities as we grow:

  • Learn: We learn from each other, learn about the business, develop new skills, and develop ourselves.
  • Play: We know there isn’t one best way of doing things. That’s why we like to explore and try new ideas, in new ways. We play seriously.
  • Friendly: We encourage each other to come as they are and we trust their way of doing things. We value our team and customers and communicate as humans, not as machines.
  • Perform: We always target excellence. Our sector moves fast, and so do we—we remain on the cutting edge. We deliver strong tools and expertise that meet our users’ expectations.

Are you interested in joining our second-stage rocket ship? Have a look at our current openings—we can’t wait to meet you!

AppTweak Team

We’re looking for motivated and talented people to help us grow faster and stronger. Don’t wait any longer to be part of this incredible adventure!

Discover our job opportunities

Lea Marrazzo
by , Inbound Marketing Manager
Helping the mobile app community getting together. She loves all things circus, food and cinema.