Websites using Fastmail
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Fastmail is currently installed on 83,075 websites.
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Fastmail Usage Over Time
Total websites with Fastmail installed, measured weekly.
| Week | Installs |
|---|---|
| 2026-05-09 | 27,832 |
| 2026-05-16 | 52,647 |
| 2026-05-23 | 53,337 |
| 2026-05-30 | 53,910 |
| 2026-06-06 | 54,515 |
| 2026-06-13 | 54,930 |
| 2026-06-20 | 57,154 |
| 2026-06-27 | 60,743 |
| 2026-07-04 | 68,761 |
| 2026-07-11 | 72,582 |
| 2026-07-18 | 73,975 |
| 2026-07-25 | 73,958 |
| 2026-08-15 | 74,081 |
| 2026-08-22 | 74,624 |
| 2026-08-29 | 75,437 |
| 2026-09-05 | 77,478 |
| 2026-09-12 | 79,089 |
| 2026-09-26 | 82,897 |
| 2026-10-03 | 83,075 |
Top Websites Using Fastmail
Here are the top 5 websites running Fastmail ordered by rank.
| Domain | Title | Rank |
|---|---|---|
| emojipedia.org | 📙 Emojipedia — 😃 Home of Emoji Meanings 💁👌🎍😍 | 139 |
| scryfall.com | Scryfall Magic: The Gathering Search | 531 |
| dateful.com | 757 | |
| tailwindcss.com | Tailwind CSS - Rapidly build modern websites without ever leaving your HTML. | 784 |
| steamcharts.com | Steam Charts - Tracking What's Played | 1,072 |
Top Countries for Websites Using Fastmail
Here is the country breakdown for websites with Fastmail installed.
- 4.1% of websites using Fastmail are in United Kingdom
- 2.3% of websites using Fastmail are in Australia
- 2.1% of websites using Fastmail are in United States
| Country | Websites |
|---|---|
| Unknown | 63,386 |
| United Kingdom | 3,407 |
| Australia | 1,922 |
| United States | 1,710 |
| Montenegro | 1,484 |
| Canada | 1,481 |
| Germany | 1,158 |
| Netherlands | 1,135 |
| Sweden | 555 |
| New Zealand | 429 |
Top Categories for Websites Using Fastmail
Here are the top industry verticals for websites using Fastmail.
- 21.8% of websites using Fastmail are in the Computers & Electronics category.
- 21.2% of websites using Fastmail are in the Arts & Entertainment category.
- 20.1% of websites using Fastmail are in the Business & Industrial category.
- 10% of websites using Fastmail are in the Internet & Telecom category.
| Category | Websites |
|---|---|
| Computers & Electronics | 18,090 |
| Arts & Entertainment | 17,600 |
| Business & Industrial | 16,724 |
| Internet & Telecom | 8,287 |
| Science | 7,793 |
| Hobbies & Leisure | 4,179 |
| People & Society | 3,915 |
| Shopping | 3,282 |
| Games | 2,430 |
| Home & Garden | 2,255 |
Technologies Co-installed with Fastmail
These are the technologies most commonly found alongside Fastmail on the same websites.
| Technology | Websites |
|---|---|
| Cloudflare | 29,378 |
| Google Tag Manager | 11,858 |
| Google Adsense | 10,636 |
| Google Analytics | 10,436 |
| Google Ads Pixel | 10,280 |
| Wordpress | 8,944 |
| Google Analytics 4 | 6,640 |
| Vimeo | 6,038 |
| YouTube Player | 5,873 |
| Facebook Pixel | 5,388 |
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