PRESANS has launched X-Search (, the first Worldwide Expert Search Engine less than 3 months ago. It took us a while to go through all the awesome comments and feedback you sent us. We read them all and today, we have great news to announce: more, more and more!

Access one million of experts worldwide for free!

PRESANS is proud to announce that X-Search, has recently reached 1 000 000 (one million) experts in base. This is an amazing progression since the launch of the of the tool in February 2011. The expert database behind X-Search covers most European countries, including France, England and Germany.


We have been claiming that X-Search is worldwide, and then we put a temporary limit to the French territory. Yeah, you are absolutely right, this is not fair! Why did we do this? Since it does not make sense, we have deciding to give you more for free! Now X-Search Beta really gives you access to worldwide expertise (this feature was originally reserved to premium users).

Get your colleagues to use X-Search for free!

Your colleagues also would like to use X-Search, you can now invite up to 25 of your favorite colleagues to use it! Just log in and use the “invite” link.

If you don’t have an activation code, and if you don’t know anybody who could invite you, just fill in the registration form at and we will send you one.

Your feedback is welcome!

Whether you are happy (X-Search helped you find the expert you needed) or extremely annoyed (you wasted time registering and did not find relevant experts), we would like to hear about it.

Please do not hesitate to let us know what improvements or new features you would like to see.

After each query, you can also click on the “feedback” link to provide contextual comments.

Finally, there are other solutions around (Expernova, hypios etc.), please try them and let us know what you think!