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Fastmail vs Rackspace Email (2026): which should you pick?

Checked Oct 5, 2026 and Nov 12, 2026

Price, platforms and features side by side. The table says where each price was read and when.

Fastmail

Paid, ad-free email with calendar, contacts and custom domains

Free trial · from $3/mo

Rackspace Email

Hosted business email managed through the Rackspace control panel

Paid

Where they differ

  • Fastmail also covers calendar.
  • Rackspace Email also covers inbox filtering.
In commonWebEmail client

At a glance

FastmailRackspace Email
PricingFree trialPaid
Starts at$3 per user / month, billed yearly (Basic); Individual is $5, billed yearlyNot published
Free planNoneNone
Free trial30-day free trial, no credit card requiredNone listed
Web
macOS
Windows
Linux
iOS
Android
Made byFastmail Pty LtdRackspace Technology
Price read fromfastmail.comNot confirmed
CheckedOct 5, 2026Nov 12, 2026

Who each one suits

Fastmail

  • People leaving free, ad-funded email for a paid private service
  • Using your own domain for personal or family addresses
  • Small businesses that want email without a full office suite

Rackspace Email

  • Businesses that want hosted email with admin tools and migration help
  • Companies already working with Rackspace on Microsoft 365

Worth knowing

Fastmail

  • There is no free plan. After the 30-day trial every account is paid, and Fastmail does not refund unused subscription time.
  • The Basic business plan has 6 GB per user and leaves out custom domains, Scheduled Send, Snooze and third-party mail apps.
  • Storage beyond the plan allowance is a paid add-on, up to 300 GB per user.
  • Listed prices are tax-exclusive.

Rackspace Email

  • No price could be read: the old product page returns an error and the current Email page would not load, so check with Rackspace.
  • Rackspace's site now leads with enterprise cloud and Microsoft 365, and presents Rackspace Email as one of several productivity options.
  • Rackspace documents setup for Outlook, Apple Mail, iPhone and Android mail apps; it names no native app of its own.

Key features

Fastmail

Custom domains and extra addresses
Use domains you own for your addresses, buy one through Fastmail, or pick one of its free domains. Fastmail says each account can create hundreds of additional addresses.
Masked Email
Creates stand-in addresses so that sign-up forms and logins never see your real one. A Masked Email API lets password managers create them too.
Offline apps on every platform
Apps for Windows, macOS, Linux, iOS and Android, plus a browser app. Offline, you can read, draft and search mail and manage calendars and contacts.
Snooze, Scheduled Send and pinning
Snooze messages until they are needed, schedule sends for later, pin important messages to the top of the inbox and mute threads you do not want to follow.
Calendar and contacts
A built-in calendar with shared calendars and event invitations that can also display Google and iCloud calendars, and a contact list with VIP-only notifications.
Open protocols and import
Mail is reachable over JMAP, IMAP and POP, contacts over CardDAV and calendars over CalDAV. An import tool moves mail, calendars and contacts from another provider.

Rackspace Email

Control panel administration
Admins add mailboxes and aliases, create group lists and set folder cleanup, storage and webmail settings in one panel.
Spam and virus filtering
Rackspace lists spam filtering in the panel and describes premium spam and virus protection as part of the service.
Archiving
The control panel can archive all incoming and outgoing email for a domain.
Free migrations
A self-service migration tool and assisted migrations from other providers are offered at no charge, according to Rackspace's documentation.
Multi-factor sign-in
Webmail administrators can set up multi-factor authentication for their users.

Plans

Fastmail

  • Basic$3

    per user / month, billed yearly ($36); $4 billed monthly

    Business plan with 6 GB of storage per user, shared addresses and shared calendars. Custom domains, Snooze and third-party mail apps need Standard.

  • Individual$5

    per month, billed yearly ($60); $6 billed monthly

    One private inbox with 60 GB of total storage, custom domains, Masked Email, offline support and access from third-party mail apps.

  • Standard$5

    per user / month, billed yearly ($60); $6 billed monthly

    Business plan with 60 GB per user, addresses at a custom domain, shared addresses and calendars, Scheduled Send and third-party app access.

  • Duo$8

    per month for 2 people, billed yearly ($96); $10 monthly

    Two private inboxes with 60 GB each, plus addresses, calendars and an address book the two can share.

  • Professional$9

    per user / month, billed yearly ($108); $10 billed monthly

    Everything in Standard with 150 GB of storage per user and an email retention archive for legal compliance.

  • Family$11

    per month for up to 6 people, billed yearly ($132); $14 monthly

    Up to six private inboxes with 60 GB each at a flat rate, with controls for managing users' storage, privacy and security.

Rackspace Email

Pricing could not be confirmed. See rackspace.com.

Ways to pay less

Fastmail

  • Annual discount

    Save $12 a year on Individual with yearly billing

    Individual costs $60 for 12 months, the equivalent of $5 a month, against $6 when billed monthly. Paying yearly saves $24 on Duo, $36 on Family and $12 per user on the business plans.

  • Other savings

    Lower rates on 2- and 3-year terms

    Paying for 24 or 36 months up front brings Individual to $114 or $168, the equivalent of $4.75 or $4.67 a month. The other plans have the same two- and three-year options.

Rackspace Email

No public discounts listed.

Common questions

Which is cheaper, Fastmail or Rackspace Email?

As of Nov 12, 2026, Fastmail starts at $3 per user / month, billed yearly (Basic); Individual is $5, billed yearly, and Rackspace Email has no price we could confirm.

Which has a free plan, Fastmail or Rackspace Email?

As of Nov 12, 2026, neither Fastmail nor Rackspace Email has a free plan. Fastmail has a free trial.

Which platforms do Fastmail and Rackspace Email run on?

As of Nov 12, 2026, only Fastmail lists macOS, Windows, Linux, iOS and Android apps. Both list a web app. A platform missing from a listing is one its maker's pages did not mention.

More comparisons

How this page was made

  • Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
  • The differences and the answers to the questions are worked out from those listings.
How we review and grade