← Back to Guides
iPhone
Fastmail Review for iPhone 2026 — Privacy + Pro Features
Fastmail is the underrated privacy email — $5/mo, custom domains, JMAP protocol leadership, Masked Email aliases. Better features than ProtonMail, better privacy than Gmail. Here is the review.
As an Amazon Associate we earn from qualifying purchases. This costs you nothing extra and helps keep this site free.
Fastmail Quick Picks
Email hardware
YubiKey 5C NFC for Fastmail hardware MFA
YubiKey 5C NFC
Check Price →
YubiKey 5C NFC
Privacy screen protector for iPhone
Privacy screen protector for iPhone
Check Price →
Privacy screen protector for iPhone
Premium iPhone case
Premium iPhone case
Check Price →
Premium iPhone case
Cost Breakdown — All Options
| Where | Cost | Wait | Notes |
|---|---|---|---|
| Pricing | $3-9/mo | Cheaper than ProtonMail | Sub-$5 entry |
| Storage | 30GB-100GB+ | Generous | More than ProtonMail Plus |
| Custom domain | Included on paid plans | Strong | ProtonMail has too |
| JMAP protocol | Pioneered by Fastmail | Modern alternative to IMAP | Better mobile sync |
| Masked Email | Built-in (1Password integration) | Like Hide My Email | Privacy bonus |
| Privacy | Australia HQ | Privacy-respecting | Less paranoid than ProtonMail |
Fastmail pricing reality
Basic $3/mo (30GB), Standard $5/mo (50GB + custom domain), Professional $9/mo (100GB+, more features). Family plans available. Cheaper than ProtonMail Plus ($5) for similar storage. Cheaper than Google Workspace Business ($6+).Australia jurisdiction
Fastmail HQ in Australia. Australia is in 5 Eyes (concerning) but Fastmail strong privacy posture domestically. NOT zero-knowledge like ProtonMail (servers can read mail technically) but no ad scanning, no AI training, no data sale.JMAP protocol leadership
Fastmail invented JMAP — modern email sync protocol. Faster than IMAP. Better mobile sync. Lower battery use. Apple Mail.app supports IMAP not JMAP — but Fastmail iPhone app uses JMAP for best experience.Custom domain setup
Standard tier ($5) includes custom domain. [email protected]. Professional setup that doesn\'t leak Fastmail brand. ProtonMail has same. Gmail Workspace requires $6/user/mo. Fastmail cheapest for custom domain on personal email.Masked Email (1Password integration)
Built-in random forwarding email aliases. Tight 1Password integration — generate Masked Email from within 1Password app. Similar to Apple Hide My Email but cross-platform. Privacy + convenience.iPhone app + Apple Mail support
Fastmail iPhone app native + uses JMAP for best experience. Apple Mail.app supports Fastmail via IMAP (works fine, slightly slower than native app). Apple Mail Privacy Protection works with Fastmail.vs ProtonMail vs Gmail
Fastmail middle-ground: more features than ProtonMail, more privacy than Gmail. NOT zero-knowledge like ProtonMail (so technically Fastmail can be subpoenaed). Practical privacy + practical features. For most privacy-conscious users not paranoid level — Fastmail is sweet spot.When to choose Fastmail
Custom domain at low cost. Need more features than ProtonMail. Don\'t need Switzerland-level privacy. Want professional email at home setup. JMAP-savvy users. Fastmail is the practical privacy email choice. ProtonMail for paranoid privacy. Gmail for feature maximalists.Mail-In Repair Service
Don't have time to wait for Apple? We offer mail-in repair with overnight return shipping.