Fastmail Review
Paid, ad-free email hosting for people and small teams who want privacy without switching operators
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Looking for a Fastmail alternative? See our ranked comparison.→What is Fastmail?
Fastmail is a paid email host that sells mailboxes instead of running ads against them. You get email, calendar, and contacts on your own or a custom domain, with the option to add a small team on the same account.
It has been running since 1999. Opera Software owned it from 2010 to 2013, when Fastmail staff bought the company back; it has been independent and employee-owned since. That independence is most of its current pitch: no ad-supported free tier funding the business, and a support team you can actually reach. It also builds and uses JMAP, an open protocol it wrote as a faster replacement for IMAP, and recently shipped an MCP server so AI tools can connect to your mailbox with scoped permissions.
Fastmail screenshots
Who it's for
- ✓ Privacy-focused individuals who want to pay for email instead of being the product
- ✓ Small businesses and teams that want custom-domain email without running their own mail server
- ✓ People who want to bring their own domain and keep portability if they ever want to leave
Who should look elsewhere
- ✗ Anyone who wants a free-forever plan; Fastmail has no free tier
- ✗ Teams that need deep integration with a broader office suite (docs, video calls, chat) in the same product
Pros
- + No ads, no free tier funded by scanning your mail
- + Independent and employee-owned since a 2013 staff buyout from Opera Software, running continuously since 1999
- + Fast, capable webmail and mobile apps built on JMAP, the open protocol Fastmail itself designed
- + Masked email aliases and strong spam filtering built in on every plan
- + 24/7 support included even on the cheapest business tier
Cons
- – No free plan at all, unlike Gmail, Outlook, or Proton Mail's limited free tier
- – Storage on the cheapest business tier (6 GB per user) is thin next to Google Workspace or Microsoft 365
- – The cheapest Business Basic tier doesn't include third-party app access (IMAP/CalDAV for Outlook, iPhone Mail, etc.); that's reserved for Standard and Professional
Fastmail pricing
What you pay for
Fastmail publishes real prices for every plan, no quote sales process. Individuals pay $5 to $11/month depending on how many people share the account, and businesses pay $3 to $9 per user per month depending on storage. Paying monthly instead of annually costs about a dollar more per seat. There's no free tier, but you get a 30-day trial to test it first.
At about $3/month to start, it is one of the cheaper options in Email Providers.
| Plan | Price | Highlights |
|---|---|---|
| Individual | $5/mo | 1 person · 60 GB total storage (50 GB mail/contacts/calendar + 10 GB files) · $6/month if billed monthly |
| Duo | $8/mo | 2 people · 120 GB total storage · $10/month if billed monthly |
| Family | $11/mo | Up to 6 people · 360 GB total storage · $14/month if billed monthly |
| Business Basic | $3/seat/mo | 6 GB per user · $4/user/month if billed monthly |
| Business Standard | $5/seat/mo | Most popular business tier · 60 GB per user · Third-party app (IMAP/CalDAV) access included · $6/user/month if billed monthly |
| Business Professional | $9/seat/mo | 150 GB per user · $10/user/month if billed monthly |
Prices shown are the annual-billing per-month rate; Fastmail also sells 24-month and 36-month prepay terms at a further discount, and monthly-only billing at a higher rate (Individual $6/mo, Business Standard $6/user/mo monthly vs $5 annual). No free plan. All prices are tax-exclusive and shown in USD on the US pricing page; other countries see a localized price on the same page.
Pricing verified July 16, 2026 · source
How Fastmail's pricing compares
Fastmail next to its closest alternatives on entry price, billing, and whether pricing is public.
| Tool | Starting price | Billing | Free option | Pricing disclosed |
|---|---|---|---|---|
| Fastmail | $3/seat/mo | per-seat | Trial (30 days, no credit card required) | Public |
| Gmail | $7/seat/mo | freemium (personal) / per-seat (Google Workspace for business) | Yes | Partly public |
| Proton Mail | EUR 3.99/seat/mo | tiered | Yes | Public |
| Zoho Mail | $1/seat/mo | per-seat | Yes | Partly public |
| Microsoft Outlook | $5.4/seat/mo | tiered | Yes | Public |
| Tuta | EUR 3/mo | tiered | Yes | Public |
| HEY | $99/yr | flat | Trial (30 days on HEY for You, no credit card required) | Public |
Is Fastmail still actively developed?
Last significant update: April 2026. Fastmail launched an MCP server so AI assistants like Claude can read and act on a user's mail, calendar, and contacts through a permissioned API instead of ad hoc IMAP scraping.
Top Fastmail alternatives
Fastmail FAQ
Does Fastmail have a free plan?+
No. Fastmail is paid only, with a 30-day free trial and no credit card required to start it.
What does Fastmail cost?+
Individual plans start at $5/month billed annually ($6/month billed monthly). Business plans start at $3/user/month billed annually ($4/user/month billed monthly) for the Basic tier.
Can I use my own domain with Fastmail?+
Yes, every plan supports custom domains, and Fastmail can help you move your existing domain's email over during setup.
Did Fastmail's plans change recently?+
Yes. In April 2024 Fastmail restructured its lineup: the old Standard plan became Individual at $6/month, and it introduced the current per-seat Business Basic, Standard, and Professional tiers.