Betterbird vs eM Client: privacy compared
Betterbird and eM Client are both rated in email clients against the same 8 public criteria. Betterbird does better on open source, no trackers or telemetry, connects directly and blocks remote content. Betterbird is based in Germany (Fourteen Eyes); eM Client is based in Czechia.
| Criterion | Betterbird Our pick | eM Client |
|---|---|---|
| Grade | Grade B B (89/100) | Grade D D (42/100) |
| Jurisdiction | Germany Fourteen Eyes | Czechia Outside Eyes |
| Open source Is all the source code needed to run the product public? | Yes source | No |
| No trackers or telemetry Are the website and apps free of third-party trackers, with any analytics anonymous and any telemetry off by default? | Yes source | No source |
| No ads or data sales Is the product funded without advertising, ad targeting or selling user data? | Yes source | Yes source |
| Independent audit Has an independent security or privacy audit been published within the last three years? | No | No |
| OpenPGP support Can the app encrypt and sign mail with OpenPGP, built in or through an official add-on? | Yes source | Yes source |
| Connects directly Does the app connect directly to your mail server, without passing mail or passwords through the vendor's servers? | Yes source | Partial source |
| Blocks remote content Are remote images and tracking pixels blocked by default? | Yes source | Partial source |
| Works with any provider Does the app work with any standard IMAP and SMTP provider? | Yes source | Yes source |
Summaries
Betterbird. Betterbird scores 89 out of 100 (grade B) on the email clients criteria. It meets 7 of 8 criteria: open source, no trackers or telemetry, no ads or data sales, OpenPGP support, connects directly, blocks remote content and works with any provider. It does not meet independent audit. It is based in Germany: Fourteen Eyes member; EU member (GDPR).
eM Client. eM Client scores 42 out of 100 (grade D) on the email clients criteria. It meets 3 of 8 criteria: no ads or data sales, OpenPGP support and works with any provider. It partly meets connects directly and blocks remote content. It does not meet open source, no trackers or telemetry and independent audit. It is based in Czechia: Not in the Five, Nine or Fourteen Eyes; EU member (GDPR).