Technology · Business Email Hosting · Webmail
4,441 websites in the live index use Zimbra as of October 2026. Download the full list of Zimbra websites with website, company, country and language.
SourceAs of October 27, 2026, TechLeads detects Zimbra on 4,441 websites: 0.05% of Business Email Hosting detections, the 8th most-used of 34 Business Email Hosting technologies we track.
Sample results for Zimbra. Description is shown under each title.
| Rank | Website | Title · Description | Company | Country | Language |
|---|---|---|---|---|---|
| #1,000,000 | eomega.org | Omega InstituteAwakening the Best in the Human Spirit | Omega Institute | - | en |
| #1,000,000 | globelpay.in | IIS Windows ServerGlobel Pay -SHOPPING Solution India provides an easy, efficient, and long term solutions to all multi utility payment, and other document needs. IMOC Digital Services range widely. | - | - | - |
| #1,000,000 | aslvco.it | Home page - Asl VCOHome Page ASL VCO Verbano Cusio Ossola. Al servizio del cittadino - Sede Legale: Via Mazzini, 117 - 28887 Omegna Tel. 0323.868111 | - | - | - |
| #1,000,000 | bluntsshoes.com | BluntsShoes.com | Shoes, Boots, Trainers and Wellies for all the familyDiscover the latest footwear styles at BluntsShoes.com, featuring brands such as Clarks, Merrell, Rieker, Startrite, Skechers and more. Free shipping on all UK orders over £50.00, Express Delivery also available. | - | - | - |
| #1,000,000 | infonerd.com.br | InfoNerd | - | - | - |
| #2,604,846 | alcortile.com | Al Cortile - Ristorante | - | - | - |
| #2,722,593 | extremstyle.ua | Extremstyle | Extremstyle | - | - |
| #4,199,311 | gotchamobi.com | gotcha! | AI-Powered Platform & Services to Grow Your Business | - | - | - |
| #5,000,000 | posta.it | email gratis e sicura | posta.itRegistra subito il tuoaccount@posta.it! Gratis email, agenda, impegni, e la valigetta da riempire con i tuoi file, anche da condividere | - | - | - |
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The most-used Business Email Hosting technologies in the TechLeads index, by number of websites. Zimbra accounts for 0.05% of Business Email Hosting detections (4,441 websites).
| No. | Technology | Websites | Share of Business Email Hosting | Relative size |
|---|---|---|---|---|
| 01 | Office 365 Mail | 3,992,868 | 49.0% | |
| 02 | Microsoft Exchange Online | 3,739,850 | 45.9% | |
| 03 | Titan Email | 214,180 | 2.6% | |
| 04 | Namecheap Private Email | 92,012 | 1.1% | |
| 05 | Mimecast | 41,027 | 0.50% |
TechLeads scans public websites and identifies Zimbra 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 4,441 websites using Zimbra. Open the sample table on this page or download the lead list.
The chart on this page is monthly HTTP Archive crawl detections for Zimbra, compared with other Webmail technologies. It is not the TechLeads live index.
In the same HTTP Archive category, Zimbra is charted against Apple iCloud Mail, Proton Mail, RoundCube, Outlook Web App, SquirrelMail. Live-index co-occurrence on this page is a separate signal.
Companies and websites using Zimbra in the TechLeads index include eomega.org, globelpay.in, aslvco.it, bluntsshoes.com, infonerd.com.br. The full list of 4,441 websites, with company name, country and language, is available as a CSV export.
By number of websites in the TechLeads index, the most-used Business Email Hosting alternatives to Zimbra are Office 365 Mail (3,992,868), Microsoft Exchange Online (3,739,850), Titan Email (214,180).
TechLeads scans public websites and matches Zimbra by signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily.
| 06 | SpamExperts | 36,276 | 0.45% |
|---|
| 07 | SpaceMail | 8,043 | 0.10% |
|---|
| 08 | Everyone.net | 4,065 | 0.05% |
|---|
| 09 | BlueTie | 1,953 | 0.02% |
|---|
| 10 | Exclaimer | 1,529 | 0.02% |
|---|
Yes. A one-time Zimbra 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 ZimbraRank
Monthly detections of Zimbra 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.
Technologies most frequently detected on the same websites as Zimbra. Counts are websites in the live index.
Sites where we first detected Zimbra, by week (UTC, weeks start Monday). These are newly detected sites, and the counts follow our discovery coverage.
21
sites newly detected in the last 12 weeks
Email collaboration platform from Synacor.
Our comprehensive database contains 4,441 websites using Zimbra, making it the most complete Zimbra sites list available. This Zimbra customer websites directory helps businesses detect websites using Zimbra and identify potential leads.
Websites using Zimbra commonly also use Java, Nginx, Modernizr, jQuery, Zendesk — reflecting typical Zimbra technology stacks.
Our Zimbra technology detection system scans millions of websites to identify those powered by Zimbra. This list of sites with Zimbra includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with Zimbra or exploring Zimbra adoption trends, our database provides comprehensive insights.
Each entry in our Zimbra 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 Zimbra and reach out to potential customers or partners.
Get instant access to the full list of sites with Zimbra in CSV format. Our dataset includes all 4,441 Zimbra 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 Zimbra powered websites.
