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Company profilefastmail.com ↗

Fastmail

Fastmail provides email services for individuals and businesses.

Information Technology and Services
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Headquarters
Melbourne, Vic, AustraliaSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
1999Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
9 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Fastmail do?

Fastmail advocates for open-source standard protocols and interoperable email and calendar ecosystems. Fastmail describes itself as an independent company funded entirely by its customers.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Custom domain email hosting

Fastmail offers businesses custom domain hosting with professional email addresses.

Source: LinkedIn company description · Retrieved October 13, 2026

Calendar integration

Fastmail supports interoperability for email and calendar services.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWFastmail listed #1 on Email hosting providers, September 18, 2026Open the published source list.
Fastmail

#1 Email hosting providers

Snapshot: September 18, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 18, 2026, September 20, 2026, September 26, 2026, September 27, 2026 and September 30, 2026. How the company lists are built.

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