Mailo
✓ Verified by EU AltsFrench email service with calendar and contacts — a privacy-respecting alternative to Gmail.
Overview
Mailo is a Paris, France-based European company building email and privacy software since 2016. As an EU-headquartered provider, Mailo likely operates under GDPR. EU Alts has not independently confirmed its exposure to the US CLOUD Act — the ownership and hosting facts recorded for it do not establish that it is outside the Act's reach — see the Details section below for what's known so far.
Why European teams pick Mailo
Teams in Europe consider Mailo when they want a email provider that bills in EUR, operating since 2016. Its EU headquarters is a good sign compared with Gmail, but EU Alts has not independently verified Mailo's exposure to the US CLOUD Act — check the Details section for the recorded facts.
See more EU email tools or browse other startups from France.
About
Mailo is a French email provider offering a full suite of messaging, calendar and contact tools. All data is stored in France and the service adheres to strict French and EU privacy laws.
Details
- Founded
- 2016
- Headquarters
- Paris, France
- Ownership
- Independently owned (France)
- Hosting
- Self/France-hosted (specific provider not disclosed), France
- CLOUD Act
- Not independently verified
- Verified
- 2026-07-31
- Last checked
- 2026-07-31
- Company size
- 1–10 employees
Compare with the US product you may be replacing
Mailo is listed in a category that our US-product comparison pages cover. See every EU option side by side:
Other EU startups like Mailo
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Frequently asked questions
What does Mailo do?
Mailo is french email service with calendar and contacts — a privacy-respecting alternative to gmail. It is listed under email and privacy on EU Alts because its core functionality serves teams looking for a European email tool with EU data residency, typically as a switch away from Gmail.
Is Mailo GDPR compliant?
Mailo is headquartered in Paris, France and falls under EU jurisdiction, so it likely processes user data under the GDPR by default. Customer data processing is supervised by France's data protection authority, the Commission nationale de l'informatique et des libertés (CNIL). EU Alts has not independently verified Mailo's exposure to the US CLOUD Act, so we can't confirm it either way.
How do teams switch from Gmail to Mailo?
Teams considering a move from Gmail to Mailo are usually drawn by its email workflow fit. EU Alts has not independently verified Mailo's exposure to the US CLOUD Act, so treat any CLOUD Act or Schrems II conclusions as provisional. Plan a migration in stages regardless: export your data from the US incumbent, pilot Mailo with a small team, then move the rest once integration coverage is confirmed.
Where is Mailo based?
Mailo is headquartered in Paris, France. The company was founded in 2016. Its main website is https://www.mailo.com.