Don't fear your next release!

We help you secure your launch and improve your digital products by providing Quality Assurance services.

Ask for a demo

Your challenges

Technological fragmentation is a real challenge for publishers and developers of digital products.
The multiplicity of devices creates portability risks that brands must master
to reach and convince their users.

Poor quality is expensive.

of mobile users leave a site if it is not mobile friendly.


of users delete an application immediately if it does not work.


of users consult the ratings and reviews
on the app stores before downloading an app.


drop in the conversion rate of a page
if it loads too slowly!

Your needs

Offer an optimal experience
to all of your users

Maximize your sales

Reinforce your brand image

Our answers

Testing, or Quality Assurance (QA), is a preventive and indispensable step to guarantee your success.
Because software quality is at the heart of your digital strategy, we test all your digital products.


Your tests are carried out by our teams
in the laboratory.


Our experts come directly
to you.

crowd testing

Your tests are conducted by
independent testers.


The tool for managing
your test campaigns

  • Follow your campaign closely
  • Access your test results online
  • Easily export your list of bugs
See a demo

They work with us

client-danone client-thalys client-BNP client-clubmed client-citroen client-loreal client-FDJ client-sanofi client-Kiehls client-radio-canada client-TBWA client-rona



The online form, tested by StarDust, meant better performance all round, lead generation rose by 20%
and bounce rate decreased by 6%.


E-Commerce Director

In the two months following the launch of our new website, our conversion rate has increased by 7%, compared to same time last year.
Utilizing StarDust’s expertise for our QA needs undeniably contributed to our success in launching a better performing,
user-friendly and easy-to-use website.


Founder & CEO

I am perfectly satisfied with the services carried out by StarDust. Their testing methodology is extremely thorough and their teams are both considerate and flexible. Which is why I recommended them to other tech providers. StarDust enabled to get rid of so many bugs.
Clearly, if we hadn’t asked for their help, the release of our app would have been a complete nightmare! I am truly thankful for their intervention.


Vice-President Operations

The release of our website was a real success due to the joint efforts of ZONE, our developer (Blax) and StarDust.
The tests carried out by StarDust enabled us to both identify and fix bugs which would have disrupted the comfort of our users.

Read case studies

About us

With the continuing evolution of operating systems, web browsers and mobile devices, it is challenging to deliver an optimal and high-performing experience.

Every mistake that goes live leads to a decreased customer experience, and there are very few second chances to win back user confidence.

At StarDust our heart beats for QA and Testing. Since 2011 we hunt digital bugs allowing our clients to reduce business risk, increase performance and maximise user satisfaction.


Headquarters & Laboratory
37 rue Guibal, Pôle Média Belle de Mai
13003 Marseille

PARIS – France

20 Passage de la Bonne Graine
75011 Paris

LILLE – France

165 avenue de Bretagne, EuraTechnologies
59000 Lille


55 avenue Mont Royal Ouest, Suite 301
H2T 2S6 Montréal, QC