Fastmail Email
Fastmail Email: A paid, ad-free email service with aliases, migration tools, and broad device support. Ranked #7 of 115 in Personal Email Services by our editors (8.5/10); pricing: 30-day trial; best for ad-free paid email with broad clients.
At a glance
- Editor score8.5 / 10
- Pricing30-day trial
- Best forAd-free paid email with broad clients
- Free planNo
- Mailbox storage5 GB
- Founded1999 · Melbourne, Australia
- Facts checked22 Sep 2026
Where it wins
- Ad-free mail with aliases, masked addresses, and custom domains on eligible plans
- Works across web, desktop, mobile, and supported third-party email clients
- Includes calendar, contacts, file storage, migration, and offline access
Where it doesn't
- There is no free plan
- Custom domains and third-party client support depend on the plan
- Attachment handling is approximately 50 MB per attachment
Our verdict on Fastmail Email
Fastmail Email is a paid email service for individuals, families, and businesses that want ad-free mail alongside calendar, contacts, and file storage. It supports web, Windows, macOS, Linux, iOS, and Android access, with deployment across cloud, desktop, and mobile. Aliases, masked email addresses, spam controls, unsubscribe tools, mail rules, Scheduled Send, Snooze, offline access, and migration from another provider give it a broad personal email feature set.
Its platform coverage is a practical strength. Users can access Fastmail through a browser, official mobile apps, a desktop app, or supported third-party clients on eligible plans. Integrations include 1Password, Dropbox, Outlook, iPhone Mail, and Thunderbird. Two-step verification and passkeys support account protection, while email, ticket, and documentation channels provide several support paths. The service also lists 24/7 support availability.
Fastmail is a clear fit for people willing to pay for an ad-free mailbox and who value aliases, masked addresses, migration, scheduling, and access across multiple client types. Families and businesses may also benefit from custom-domain support on eligible plans. The trade-off is that there is no free plan, and some capabilities depend on the selected tier. Users who need a free mailbox or guaranteed access to custom domains and third-party clients on every plan should consider another service. Attachment handling is approximately 50 MB per attachment, with the resulting email required to remain under 70 MB.
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Fastmail Email pricing
Fastmail Email fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Mailbox storage | 5 GB |
| Attachment limit | 50 MB |
| Custom domain | No |
| Email aliases | Yes |
| Ad-free inbox | Yes |
| Platform access | Web_mobile_desktop |
| Free trial | 30 days · no card needed |
| Deployment | Cloud, Desktop, Mobile |
| Platforms | Web, Windows, macOS, Linux, iOS, Android |
| Compliance & security | 2FA |
| Support | Email, Tickets, Docs · 24/7 |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 5 integrations: 1Password, Dropbox, Outlook, iPhone Mail, Thunderbird |
| Pricing | 30-day trial (source) |
| Website | fastmail.com |
| Facts checked | 22 Sep 2026 |
Fastmail Email integrations
Fastmail Email lists 5 integrations on its own site.
- 1Password
- Dropbox
- Outlook
- iPhone Mail
- Thunderbird
Alternatives to Fastmail Email
- GmailA capable free inbox with shared Google storage and a paid path to more space.9.4
- Outlook.comA capable free email service with useful organization tools and Microsoft 365 upgrades.9.2
- Proton MailA privacy-focused email service with strong encryption, migration tools, and broad platform coverage.9.0
See all Fastmail Email alternatives →
Fastmail Email vs the competition
- Fastmail Email vs Gmail
- Fastmail Email vs Outlook.com
- Fastmail Email vs Proton Mail
- Fastmail Email vs iCloud Mail
- Fastmail Email vs Zoho Mail
- Fastmail Email vs Fastmail Masked Email
Compare Fastmail Email with any tool side by side →
Also Ranked In
Fastmail Email is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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