10 live Sympa sites, ready to export.
That's how many Sympa websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Sympa website we detected in France.
Only sites where a business, company-hosted email was found.
Sites with at least one business LinkedIn profile.
Start with the highest-traffic end of the dataset.
Limit results to Sympa websites on .com domains.
Websites Using Sympa
A sample of live Sympa sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| meso.ee | August 19, 2026 | |
| destatis.de | August 19, 2026 | |
| peerlibrary.org | August 19, 2026 | |
| g6.asso.fr | August 18, 2026 | |
| frnog.org | August 17, 2026 | |
| recherche.gouv.fr | August 16, 2026 | |
| reseaucerta.org | August 13, 2026 | |
| mensa.se | August 13, 2026 | |
| dark-hackers.de | June 18, 2026 | |
| neighborhoods.net | April 13, 2026 |
How many websites use Sympa?
We found Sympa on 10 websites in our August 2026 crawl, across 5 countries.
Which countries use Sympa the most?
By number of websites, the top countries are France (40%, 4 sites), Germany (20%, 2 sites), United States (20%, 2 sites), Estonia (10%, 1 site) and Sweden (10%, 1 site). Together they account for 100% of the 10 Sympa sites we track. 40% of the sites are in English, and .org is the most used domain ending, on 30% of them.
Where are Sympa websites hosted?
The networks carrying the most Sympa sites are Aktsiaselts WaveCom (1 site), Bahnhof AB (1 site) and O2switch SAS (1 site).
What technologies are used with Sympa?
Across the 10 Sympa sites we track, the technologies most often found alongside it are Perl (100%, 10 sites), Apache HTTP Server (80%, 8 sites), Nginx (40%, 4 sites), jQuery (40%, 4 sites) and HSTS (30%, 3 sites).
Breakdown of Sympa websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
Perl | 10 |
Apache HTTP Server | 8 |
Nginx | 4 |
jQuery | 4 |
| HSTS | 3 |
PHP | 3 |
|
jQuery Migrate | 3 |
Debian | 2 |
MySQL | 2 |
OpenSSL | 2 |
Ubuntu | 2 |
WordPress | 2 |
jQuery UI | 2 |
Essential Addons for Elementor | 1 |
Gravatar | 1 |
MediaWiki | 1 |
Stimulus | 1 |
UNIX | 1 |
ZURB Foundation | 1 |
bun | 1 |
| imagesLoaded | 1 |
jqPlot | 1 |
|
mod_fastcgi | 1 |
mod_ssl | 1 |
| punycode | 1 |
| Language | Sites |
|---|---|
| English | 4 |
| French | 3 |
| German | 1 |
| ASN | Sites |
|---|---|
| Aktsiaselts WaveCom | 1 |
| Bahnhof AB | 1 |
| O2switch SAS | 1 |
| OVH SAS | 1 |
| Renater | 1 |
| Strato GmbH | 1 |
| Tetaneutral.net Association declaree | 1 |
| TierPoint, LLC | 1 |
| University of California at Berkeley | 1 |
| Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. | 1 |
| TLD | Sites |
|---|---|
| org | 3 |
| de | 2 |
| fr | 2 |
| ee | 1 |
| net | 1 |
| se | 1 |
| Country | Sites |
|---|---|
| 🇫🇷 France | 4 |
| 🇩🇪 Germany | 2 |
| 🇺🇸 United States | 2 |
| 🇪🇪 Estonia | 1 |
| 🇸🇪 Sweden | 1 |
Other technologies in Webmail
Webmail technologies run on 0.01% of the websites we track. Sympa ranks #8 of 8, on 0.14% of Webmail sites.
RoundCube
3,826 sites, 55.35%
Outlook Web App
988 sites, 14.29%
Zimbra
913 sites, 13.21%
Zadarma
693 sites, 10.02%
RainLoop
332 sites, 4.8%
SquirrelMail
141 sites, 2.04%
CrossBox
17 sites, 0.25%
FAQ
Answers drawn from our latest crawl of Sympa websites. Anything else, email us and we will look it up.
Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.