Technology · Webmail
49 websites in the live index use SquirrelMail as of October 2026. Download the full list of SquirrelMail websites with website, company, country and language.
SourceAs of October 27, 2026, TechLeads detects SquirrelMail on 49 websites: 0.01% of Webmail detections, the 5th most-used of 7 Webmail technologies we track.
Sample results for SquirrelMail. Description is shown under each title.
| Rank | Website | Title · Description | Company | Country | Language |
|---|---|---|---|---|---|
| #5,000,000 | csc-group.jp | CSC-GROUP | - | - | - |
| #5,000,000 | teemail.gr | ������� ������������ ������� / @teemail.gr | - | - | - |
| #5,000,000 | ghsantiago.com.br | Grupo Hospitalar Santiago | - | - | - |
| #4 | fiskalnisavet.rs | Фискални савет Републике Србије | Fiscal Council Republic of SerbiaFiskalni savet Republike Srbije, o Fiskalnom savetu, o Savetu, clanovi Fiskalnog saveta, organizaciona struktura, fiskalna pravila, Informator o radu, dokumenti, izvestaji, ocene i misljenja, analize,stavovi i predlozi, mesecni izvestaji, istrazivacki radovi, kontakt | - | - | - |
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The most-used Webmail technologies in the TechLeads index, by number of websites. SquirrelMail accounts for 0.01% of Webmail detections (49 websites).
| No. | Technology | Websites | Share of Webmail | Relative size |
|---|---|---|---|---|
| 01 | Apple iCloud Mail | 861,936 | 99.4% | |
| 02 | RoundCube | 3,039 | 0.35% | |
| 03 | Outlook Web App | 1,553 | 0.18% |
TechLeads scans public websites and identifies SquirrelMail from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 27, 2026. Counts only include websites we have scanned, so they can differ from other providers.
The TechLeads live index currently lists 49 websites using SquirrelMail. Open the sample table on this page or download the lead list.
The chart on this page is monthly HTTP Archive crawl detections for SquirrelMail, compared with other Webmail technologies. It is not the TechLeads live index.
In the same HTTP Archive category, SquirrelMail is charted against Apple iCloud Mail, Proton Mail, RoundCube, Zimbra, Outlook Web App. Live-index co-occurrence on this page is a separate signal.
Companies and websites using SquirrelMail in the TechLeads index include csc-group.jp, teemail.gr, ghsantiago.com.br, fiskalnisavet.rs. The full list of 49 websites, with company name, country and language, is available as a CSV export.
By number of websites in the TechLeads index, the most-used Webmail alternatives to SquirrelMail are Apple iCloud Mail (861,936), RoundCube (3,039), Outlook Web App (1,553).
TechLeads scans public websites and matches SquirrelMail by signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily.
Yes. A one-time SquirrelMail dataset is $29 as a CSV. The Growth plan ($79/mo) covers 10 technologies with recurring exports, alerts and API access.
Top-ranked sites on SquirrelMailRank
Monthly detections of SquirrelMail in the HTTP Archive crawl. This is historical crawl coverage, not the TechLeads live website index.
Same HTTP Archive category (Webmail), not the whole web. Toggle competitors on or off.
Optional rank bands from the crawl (top 1k through long tail). Missing months are crawl gaps, not uninstalls.
Rank-band history is not available for this technology.
Technologies most frequently detected on the same websites as SquirrelMail. Counts are websites in the live index.
Distribution of websites using SquirrelMail across countries in the TechLeads database.
| Country | Sites | Relative size |
|---|---|---|
| India (IN) | 1 |
Sites where we first detected SquirrelMail, by week (UTC, weeks start Monday). These are newly detected sites, and the counts follow our discovery coverage.
4
sites newly detected in the last 12 weeks
SquirrelMail is an open-source web-mail package that is based on PHP language. It provides a web-based-email client and a proxy server for IMAP protocol.
Our comprehensive database contains 49 websites using SquirrelMail, making it the most complete SquirrelMail sites list available. This SquirrelMail customer websites directory helps businesses detect websites using SquirrelMail and identify potential leads.
The largest concentrations of SquirrelMail websites are in IN, based on our indexed country data.
Websites using SquirrelMail commonly also use PHP, Apache HTTP Server, jQuery, CentOS, HSTS — reflecting typical SquirrelMail technology stacks.
Our SquirrelMail technology detection system scans millions of websites to identify those powered by SquirrelMail. This list of sites with SquirrelMail includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with SquirrelMail or exploring SquirrelMail adoption trends, our database provides comprehensive insights.
Each entry in our SquirrelMail sites list includes valuable data points: domain name, global ranking, company information, contact details, social media links. This makes it easy to detect websites using SquirrelMail and reach out to potential customers or partners.
Get instant access to the full list of sites with SquirrelMail in CSV format. Our dataset includes all 49 SquirrelMail customer websites with complete contact information, perfect for lead generation, market research, and competitive analysis. The data is regularly updated to ensure accuracy and includes the latest SquirrelMail powered websites.
