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Productivity · head to head

Fastmail vs Memtime

Fastmail logo

Fastmail

Productivity

Paid email hosting with custom domains, calendar and contacts, run without ad-based revenue

From
$3/month
Rated
-
Full reviewWebsite
Memtime logo

Memtime

Productivity

Automatic time tracking that never leaves your machine

From
€10/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Fastmail it does not provide end-to-end encryption by default, so users specifically wanting zero-knowledge mail should compare it against Proton Mail or Tuta rather than assume parity.; Memtime no free tier. There is a 14 day trial and after that the cheapest route is €10 a user a month on a two-year commitment, or €15 quarterly.
  • They diverge on capability: Fastmail covers Custom domain hosting, Memtime covers Automatic activity timeline.
  • Prices and features above were last checked on 24 September 2026.

Where they differ

Only the attributes on which Fastmail and Memtime actually diverge.

Attributes where Fastmail and Memtime differ
AttributeFastmailMemtime
Starting price$3/month€10/month
Pricing modelPer user per monthsubscription
PlatformsWeb, iOS, Android, macOS, WindowsWindows, macOS, Linux
FoundedUnknown2016

Identical on both: free tier (No), user rating (Not yet rated), category (Productivity).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Fastmail

  • Custom domain hosting
  • Masked email
  • Unlimited aliases
  • Integrated calendar and contacts
  • Migration tools
  • JMAP support

Only in Memtime

  • Automatic activity timeline
  • Local-only storage
  • Timesheet automation
  • Offline tracking
  • 100+ project software integrations
  • Calendar integration
  • Phone call tracking
  • Billability reporting

What people use each for

The jobs each tool is most often brought in to do.

Fastmail

  • Someone who wants their email address tied to a domain they own rather than a free provider they do notnot Memtime
  • A small business wanting hosted mail on its own domain without running mail server infrastructurenot Memtime
  • A person leaving Gmail specifically to stop an ad-funded provider processing their mailnot Memtime
  • A household migrating several accounts to one paid provider with shared billingnot Memtime

Memtime

  • Reconstructing a day nobody remembered to timenot Fastmail
  • Billing clients accurately without running a stopwatchnot Fastmail
  • Tracking time where activity data must not leave the machinenot Fastmail
  • Filling timesheets in Jira or Asana from a recorded timelinenot Fastmail
  • Separating billable from non-billable work after the factnot Fastmail

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Fastmail

  • It does not provide end-to-end encryption by default, so users specifically wanting zero-knowledge mail should compare it against Proton Mail or Tuta rather than assume parity.
  • Moving to Fastmail is a real migration with DNS changes for a custom domain, unlike installing a client such as Spark or Bluemail over an existing account.
  • There is no free tier at all, so a user just wanting to try it commits to a paid trial rather than a permanently free option.
  • Storage limits on the entry Basic plan are modest next to the free allowance Gmail gives, and heavy attachment users will need Standard or above.
  • Being based in Australia means it falls under Australian data access law, which some privacy-focused buyers weigh differently from Swiss or German jurisdictions used by Proton Mail and Tuta.

Memtime

  • No free tier. There is a 14 day trial and after that the cheapest route is €10 a user a month on a two-year commitment, or €15 quarterly.
  • The integrations most buyers arrive for are on Connect, not Basic, so the entry tier is a local tracker with no link to the project software you already run.
  • Desktop only. There is no mobile app, so work done away from the computer has to be entered by hand.
  • Local-only storage is the product's point and also its limit: there is no central view for a manager, and a lost or wiped machine takes its timeline with it.
  • Tracking is at five or six minute granularity rather than to the second, which is right for reconstructing a day and wrong for anyone billing in one-minute units.

Pricing, plan by plan

Fastmail

$3/month
  • Basic$3/month
    • 6GB storage
    • No custom domain support
    • Core mail, calendar and contacts
  • Standard$5/month
    • 60GB storage
    • Custom domain support
    • Masked email and aliases
  • Professional$9/month
    • 150GB storage
    • Multiple custom domains
    • Priority support

Memtime

€10/month
  • Basic$15/month
    • Per user, quarterly billing
    • €12 annual, €10 on two years
    • Automatic desktop tracking
  • Connect$22/month
    • Everything in Basic
    • €18 annual, €15 on two years
    • 100+ software integrations
  • Premium$30/month
    • Everything in Connect
    • €25 annual, €20 on two years
    • Call system integrations
  • Enterprise$undefined/month
    • Custom pricing from 50 seats
    • From €10 a month on a two-year term
    • Team trial and onboarding

Which should you pick?

Choose Fastmail if

  • You need custom domain hosting.
  • You work on Web, iOS, Android, macOS, Windows.
  • You also want masked email.
Fastmail review

Choose Memtime if

  • You need automatic activity timeline.
  • You work on Windows, macOS, Linux.
  • You also want local-only storage.
Memtime review

Questions people ask

Is Fastmail or Memtime better?
Neither clearly leads. Fastmail starts at $3/month and Memtime at €10/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fastmail or Memtime?
Fastmail starts at $3/month and Memtime at €10/month.
Does Fastmail or Memtime run on more platforms?
Fastmail runs on Web, iOS, Android, macOS, Windows. Memtime runs on Windows, macOS, Linux.
What is Fastmail best used for?
Fastmail is most often used for someone who wants their email address tied to a domain they own rather than a free provider they do not, a small business wanting hosted mail on its own domain without running mail server infrastructure, a person leaving gmail specifically to stop an ad-funded provider processing their mail, a household migrating several accounts to one paid provider with shared billing. Of those, someone who wants their email address tied to a domain they own rather than a free provider they do not and a small business wanting hosted mail on its own domain without running mail server infrastructure are not what Memtime is typically brought in for.
What can Fastmail do that Memtime cannot?
Fastmail covers Custom domain hosting, Masked email, Unlimited aliases, Integrated calendar and contacts. Memtime covers Automatic activity timeline, Local-only storage, Timesheet automation, Offline tracking.

Answered from the vendors’ own pages

Fastmail: Is Fastmail a client like Spark, or does it host my email?

It hosts the mailbox itself; there is no separate provider underneath it the way Spark sits over Gmail.

Memtime: Does Memtime send my activity data to a server?

No. Activity is stored locally on the device that recorded it and never reaches a server, which is the basis of the product's "built for privacy" positioning and why no manager console exists.

Source
Fastmail: Does Fastmail offer end-to-end encryption?

Not by default in the way Proton Mail or Tuta do; its privacy position rests on being subscription-funded rather than ad-funded.

Memtime: What does Memtime cost?

Per user per month, falling with commitment: Basic is €15 quarterly, €12 annual or €10 on two years. Connect is €22, €18 or €15. Premium is €30, €25 or €20. Enterprise is custom from 50 seats. Every tier has a 14 day trial with no card required.

Source
Fastmail: Can I use my own domain?

Yes, from the Standard plan up, with full alias and masked email support.

Memtime: Which plan includes the integrations?

Connect and above. Basic covers automatic tracking, timesheets, calendars and reporting, but the 100+ project software integrations and the sync with them start at Connect.

Source
Memtime: How does the automatic tracking work?

It records the program and document in your foreground window at five or six minute granularity and builds a timeline from that. There is no timer to start, so nothing is lost to forgetting.

Source
Memtime: Which platforms does it run on?

Windows, macOS and Linux desktops. There is no mobile application.

Source
Memtime: Who makes Memtime?

Memtime GmbH, a German company founded in 2016.

Source
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