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Zoho Mail among Y Combinator companies
Zoho Mail was detected on 31 of 5,386 crawled Y Combinator company websites, a share of 0.6%.
Read from each domain's MX record, and for domains behind an email gateway from its SPF record, not from the homepage.
| Group | Crawled | Running Zoho Mail | Share |
|---|---|---|---|
| Inc 5000 (2026) | 4,888 | 14 | 0.3% |
| Y Combinator companies | 5,386 | 31 | 0.6% |
| Fortune 500 | 472 | <5 | <5 |
| Unicorns | 1,000 | <5 | <5 |
| SaaS companies | 8,173 | 106 | 1.3% |
| Tranco top 10,000 | 1,572 | 9 | 0.6% |
5,386 of 6,133 Y Combinator domains returned a usable record and form the denominator. 5,242 were counted from a rendered homepage crawl on 4 September 2026, 144 from a plain fetch only, and 747 returned no usable record. Email hosting and email security are read from each domain's MX and SPF records, for the same domains. Company list: Y Combinator company directory. <5 means fewer than 5 crawled domains in that group. Rank 3 of the 5 Email Hosting tools published for this group.
Software used by Y Combinator companies · Email Hosting across all groups
Source: Installmap crawl, 4 September 2026
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<a href="https://installmap.com/groups/yc/zoho-mail"><img src="https://installmap.com/badges/yc/zoho-mail.svg" alt="Zoho Mail runs on 31 of 5,386 crawled YC companies (0.6%)"></a>
[](https://installmap.com/groups/yc/zoho-mail)
Badge URL: https://installmap.com/badges/yc/zoho-mail.svg · all badges.
Cite this
Installmap, Zoho Mail among Y Combinator companies, crawl of 4 September 2026, https://installmap.com/groups/yc/zoho-mail.
Other Email Hosting tools in this group
- Google Workspace 79.1%
- Microsoft 365 5.2%
- GoDaddy Email 0.2%