CounterMail vs OwnMail
CounterMail
countermail.com
OwnMail
ownmail.aiSide by side
| Figure | CounterMail | OwnMail |
|---|---|---|
| Price from | $6.58/mo | $4.99/mo |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | — | Yes |
| Android | Yes | Yes |
| Plans published | 10 | 4 |
| Spec score · Secure Email Providers | 9.1 (#6) | 8.2 (#16) |
| Spec score · Email providers | 8.8 (#10) | 8.2 (#14) |
| Custom domain | Yes | Yes |
| End-to-end encryption | Yes | Yes |
| Free plan | No | Yes |
| Intended users | CounterMail says it provides services to businesses, private users, and organizations. | OwnMail’s blog identifies freelancers, small business owners, journalists, activists, privacy-conscious individuals, families, and people switching from Gmail as potential users. |
| Mailbox storage | 4 | 10 |
| Product | CounterMail is an online email service designed to provide privacy and security, with email encryption applied automatically. | OwnMail describes itself as a private, encrypted email service with user-controlled keys and an AI agent. |
Plans
CounterMail
- 6 Months$29 a month
- 12 Months$49 a month
- 24 Months$79 a month
- Domain option$15, paid once
- Extra storage: 250 MB$19, paid once
- Premium account$29 a month
- Extra storage: 500 MB$35, paid once
- Extra storage: 1000 MB$59, paid once
- Premium account$79 a year
- Extra storage: 1750 MB$89, paid once
In their own words
CounterMail
CounterMail is an email service that applies encryption automatically and says each message is encrypted before leaving the user's computer. It supports communication with OpenPGP-compatible email users and provides an IMAP server for third-party email clients. Premium subscriptions include 4 GB of encrypted storage per mailbox, with additional storage available for a one-time fee. Other listed tools include dynamic aliases, filters, notifications, an autoresponder, password manager, secure forms, and an XMPP chat server. CounterMail lists SSL-MITM protection, diskless web servers, SSL encryption and authentication, and anonymous email headers. Its privacy policy says it does not log IP addresses and keeps email bodies and attachments encrypted; its servers are in Sweden, as is the maker's headquarters. The service supports Android, Linux, macOS, web, and Windows. Pricing is listed from $3.29/user/mo, with a 10-day trial for people who already know a CounterMail user. New registrations are closed.
OwnMail
OwnMail is an encrypted email service for Android, iOS, and the web, with user-controlled keys, custom domains, and an AI assistant. The service says messages use hybrid RSA and ML-KEM-768 encryption. Users can create unlimited aliases and send or receive through any alias. The assistant answers natural-language inbox questions, can be disabled, and runs inside the encrypted mailbox without training on user data. A free account provides an @ownmail.ai address and 1 GB of encrypted storage without a credit card. The Free plan costs nothing, billed monthly, and includes core features subject to fair use with limited AI history and daily queries. Essential costs $4.99 a month for 10 GB of searchable encrypted history; Pro costs $9.99 a month for 50 GB. Users can export or delete data and download mailboxes in standard formats. Attachments can reach 200 MB. Gmail import maps labels to folders. The Progressive Web App installs from a browser, works offline, and supports fingerprint or Face ID unlock. A 14-day trial is listed.