Email Hosting and Management Services in AI answers

Data as of Oct 22, 2026Based on 128 AI responsesReviewed by

How we measure

AI summary

holds a clear lead for secure, privacy-focused email, including custom-domain use. For registering a domain and setting up business email, is the usual answer.

What’s changing · since July

Since July, rising has become a more common answer across the market, while falling has become less common.

Most-mentioned brands

Rank and Mentioned in · since Jul 6

#Brand
1
Proton Mail Proton product line62%
Secure, privacy-focused email for people seeking custom-domain support.
2
Tuta45%
Encrypted email with custom-domain support for privacy-focused buyers.
2
Zoho Mail Zoho product line45%
Budget-conscious, ad-free business email with custom-domain support.
2
Fastmail42%
Paid, ad-free email for power users and custom-domain needs.
2
Google Workspace Alphabet product line39%
Business email, custom domains, and simpler setup for teams.
6
Namecheap25%
Domain registration paired with an easy email setup.
6
iCloud23%
An option considered for general email service needs.
6
Mailbox.org22%
Ad-free email with PGP encryption and custom-domain support.
6
Google Account Alphabet product line20%
Personal email accounts where Gmail is cited for ease.
6
Outlook19%
Email for people who prefer Microsoft services.
11
Gmail Owned by Alphabet17%
11
Microsoft Outlook Microsoft product line17%
11
Microsoft 365 Apps Microsoft product line17%
11
Porkbun13%
11
GoDaddy13%

Who leads each AI engine

ChatGPT SearchChatGPT Search
=1Proton MailFastmail
Google AI ModeGoogle AI Mode
=1Proton MailZoho MailTuta
Mentioned in on each engineChatGPT SearchChatGPT SearchGoogle AI ModeGoogle AI Mode

Widest split: Zoho Mail, 29% on ChatGPT Search and 61% on Google AI Mode.

Mentioned in on each AI engine, by brand
BrandChatGPT SearchGoogle AI Mode
Proton Mail61%63%
Fastmail53%31%
Zoho Mail29%61%
Google Workspace42%35%
Tuta30%60%
Namecheap17%34%
iCloud24%23%
Mailbox.org17%27%
Outlook23%15%
Google Account21%18%

Latest insights

Weeks of Sep 21 – Oct 5, 2026

  • Proton Mail Gaining: Proton Mail now leads, up from #17
  • Tuta Slipping: TutaFastmail now leads, with Tuta at #2

Questions and answers

    • I need a secure email provider that supports custom domains and does not scan emails for ads.

    • What's a good service for registering a domain name and getting business email that's easy to set up?

    • Which email service should I use?

    Sources AI cites100

    36% of citations point at the ranked brands’ own sites. reddit.com, techradar.com, youtube.com are the most-cited sites outside the ranked brands’ own domains.