SoftwareGlimpse
Fastmail logo

Fastmail Review

BUSINESS COMMUNICATIONS SOFTWARE

Choose Fastmail when you want private, independent business email with shared addresses and calendars — and treat it as adjacent to, not a substitute for, a phone or messaging platform.

Last updated 2026-08-19Independent editorial review
  • Starting price

    $3.00/user/month

  • Free plan

    No

  • Free trial

    30 days

  • Best for

    Small teams that want private, independent business email on their own domain

Some links may be affiliate links — we may earn a commission at no extra cost to you. Rankings and scores are never based on commission. Affiliate disclosure

SoftwareGlimpse review

4.8/10

Below average

  • ease of use8
  • voice messaging quality4
  • routing workflows5
  • integrations5
  • analytics2
  • outbound tools2
How we score →
By Lee M.FounderReviewed

See Fastmail in action

Official vendor demonstration of product surfaces. It supplements screenshots and editorial analysis — it is not independent SoftwareGlimpse testing.

This video is hosted on YouTube

This content is hosted by YouTube. The player loads only after you allow marketing cookies.

Official vendor tutorial

Fastmail Masked Email: Protect Your Privacy | Introduction

How Fastmail presents the product in an official vendor video.

What this shows

  • Fastmail product surfaces as shown in the official vendor video
  • UI/workflow layout marketed by the vendor

Pricing

Verified 2026-08-17 from fastmail.com/pricing. Business (per user/month): Basic $4 monthly or $3 annually ($36/12 months), 5 GB mail plus 1 GB files; Standard $6 monthly or $5 annually ($60/12 months), 50 GB mail plus 10 GB files, shared addresses, shared calendars and shared company address book; Professional $10 monthly or $9 annually ($108/12 months), 100 GB mail plus 50 GB files with an email retention archive for legal compliance. Longer 24- and 36-month cycles reduce the monthly rate further (for example Standard at $4.75 and $4.67). Individual & Family plans are separate: Individual $6/month or $5 annually ($60/12 months), Duo $10/$8, Family $14/$11. Business plans offer a free trial of up to 30 days.Full pricing details →
  • Business Basic

    $3.00

    per user / month (annual billing rate shown)

    $3/user/month billed annually ($4 monthly; $36 for 12 months). 5 GB for mail, calendar and contacts plus 1 GB file storage, custom business addresses on your domain, 24/7 human support.

    • mailStorageGb: 5
    • fileStorageGb: 1
  • Business Standard

    Most popular

    $5.00

    per user / month (annual billing rate shown)

    $5/user/month billed annually ($6 monthly; $60 for 12 months). 50 GB mail plus 10 GB files, shared email addresses like support@, layered shared calendars, shared company address book, offline support, scheduled send and snooze.

    • mailStorageGb: 50
    • fileStorageGb: 10
  • Business Professional

    $9.00

    per user / month (annual billing rate shown)

    $9/user/month billed annually ($10 monthly; $108 for 12 months). 100 GB mail plus 50 GB files and an email retention archive for legal compliance.

    • mailStorageGb: 100
    • fileStorageGb: 50
  • Individual

    $5.00

    per month (annual billing rate shown)

    $5/month billed annually ($6 monthly; $60 for 12 months) for a single mailbox with premium email, calendar and contacts.

    • mailStorageGb: 50
    • fileStorageGb: 10

Product screenshots

Verified captures from Fastmail's product interface.

Fastmail mail client UI

Mail client UI from the official Fastmail homepage.

Official Fastmail marketing UI asset

https://www.fastmail.com/ · Checked 2026-08-17

Our verdict

Choose Fastmail when you want private, independent business email with shared addresses and calendars — and treat it as adjacent to, not a substitute for, a phone or messaging platform. For business communications proper, compare Aircall, CallHippo, KrispCall or Freshcaller for voice, Wati for WhatsApp, and Zenzap for team chat. Scores reflect first-party documentation as of 2026-08-17 — not hands-on product testing. Confirm current packaging, minimums and usage rates on the vendor site before purchase.

Best for

  • Small teams that want private, independent business email on their own domain
  • Owner-operators who need shared support@ addresses and shared calendars cheaply
  • Buyers who need an email retention archive for legal compliance (Professional)

Not ideal for

  • Anyone shortlisting a business phone system, WhatsApp platform or team-chat tool
  • Teams needing CRM logging, call analytics or agent routing
  • Buyers expecting AI inbox assistance in the base product

Bottom line

Business per user/month: Basic $4 monthly / $3 annually; Standard $6 / $5; Professional $10 / $9, with 24- and 36-month terms cheaper again. Individual & Family plans are separate ($6/$5 Individual, $10/$8 Duo, $14/$11 Family). Business plans include a free trial of up to 30 days. Verified 2026-08-17 on fastmail.com/pricing.

Fastmail pros and cons

Pros

  • Business Basic from $3/user/month on annual billing
  • Shared addresses, shared calendars and shared address book on Standard
  • Email retention archive for legal compliance on Professional
  • Works with third-party mail apps and integrates with 1Password and Dropbox
  • Up to 30-day free trial on business plans

Cons

  • Adjacent to business communications — no voice, SMS, WhatsApp or team chat
  • Sharing features require Standard or above
  • Basic storage is small (5 GB mail, 1 GB files)
  • No AI assistance in published plans
  • No CRM/CTI or conversation analytics

Pricing comparison

Full comparison →
 Fastmail(this review)SaneBoxZenzap
Starting price$3.00/user/month$4.92/user/month$3.00/user/month
Free planNoNoYes
Free trialYesYesNo

Use cases for Fastmail

Fastmail may not be the best fit if…

  • · Anyone shortlisting a business phone system, WhatsApp platform or team-chat tool
  • · Teams needing CRM logging, call analytics or agent routing
  • · Buyers expecting AI inbox assistance in the base product

Fastmail guides

Setup, implementation, migration, plans, and worth-it walkthroughs for this product.

Affiliate disclosure: some links may be affiliate links. We may earn a commission at no extra cost to you. Rankings and scores are never based on commission. Full disclosure

Methodology disclosure: scores and recommendations follow SoftwareGlimpse evaluation criteria (version 1.0.0). Affiliate relationships do not determine rankings.

How we recommend: product claims are tied to recorded research where available.

AI-assisted disclosure: drafts may be AI-assisted from approved facts and assessments. Humans approve publishable editorial judgments. AI does not invent live prices or claim hands-on testing.