Fasthosts vs Mailu
In short: Fasthosts wins on privacy, Fasthosts wins on price, and Fasthosts wins on features. The full comparison is below, last checked 25 October 2026.
Which should you choose?
- Fasthosts is the better pick if you want your mail kept in the United Kingdom.
- Choose Mailu if you want a free plan to start on and open-source apps anyone can check.
| Feature | Fasthosts | Mailu |
|---|---|---|
| Overall | 3.5 | Not rated |
| Privacy | 2.5 | Not rated |
| Price | 5.0 | Not rated |
| Features | 3.0 | Not rated |
| Cheapest plan | Email From £1 a month for the first year | Open source Free |
| Free plan | No | Yes, open source |
| Storage | 2 GB | Not confirmed |
| Your own domain | ✓ Yes | ✓ Yes |
| End-to-end encryption | No | No |
| Company based in | United Kingdom (IONOS) | Not confirmed |
| Your data is kept in | United Kingdom | Your own server |
| Founded | 1998 | Unknown |
| Free trial | Unknown | Free to download |
| Funded by advertising | No | No |
| Works in any mail app | ✓ IMAP and SMTP | ✓ IMAP and SMTP |
| Calendar and contacts | No | No |
| Aliases | Yes | Yes |
| Open-source apps | No | ✓ Yes |
| Sign up without ID | No | No |
| White label | Unknown | Unknown |
| Reader offer | None | None |
| Last checked | 25 October 2026 | 25 October 2026 |
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The key differences
- Fasthosts's cheapest plan is Email (From £1 a month for the first year); Mailu's is Open source (Free).
- Fasthosts has no free plan; Mailu has a free plan (open source).
- Space: Fasthosts gives 2 GB of storage, Mailu storage not confirmed.
- Fasthosts keeps your mail in the United Kingdom, while Mailu keeps it in Your own server.
- The companies sit under different laws: Fasthosts in United Kingdom (IONOS), Mailu in Not confirmed.
Fasthosts and Mailu: your questions
Can I use my own domain with Fasthosts or Mailu?
Yes, both do. Fasthosts: Yes. Mailu: Yes.
Where is my email stored with Fasthosts and Mailu?
Fasthosts keeps it in the United Kingdom. Mailu keeps it in Your own server.
Price changes and news
I haven't seen either change its price since I started checking on 25 October 2026.
The latest headlines: Fasthosts news · Mailu news.
Also worth a look
- mailbox.org4.5 out of 5 overall
- Proton Mail for Business4.0 out of 5 overall
- Tuta Business4.0 out of 5 overall
Fasthosts vs mailbox.org · Mailu vs mailbox.org · Fasthosts vs Proton Mail for Business · Mailu vs Proton Mail for Business · Fasthosts vs Tuta Business · Mailu vs Tuta Business
Switching between them
Moving between any two providers works the same way. Pick your two providers for the steps.