
Fastmail
From about $5/month paid yearly; up to 30-day trialIndependent, privacy-focused email with calendar, contacts and files.
Pick it if you need it on Windows, Mac and Linux.
Privacy app with second phone numbers, email and private chat. If it is not working for you, here are 8 apps that do the same job, closest match first.
Built from official pricing pages and app store listings, prices checked 2026-11-01. Not paid to be here.| App | Price | Platforms | Pick it if |
|---|---|---|---|
| MySudo (the app you have) | Free download | iPhone, Android | - |
| Proton Mail | Free plan | Everywhere | you need it on Windows, Mac and Linux |
| Fastmail | From about $5/month paid yearly | Everywhere | you need it on Windows, Mac and Linux |
| Gmail | Free for personal use | iPhone, Android, Web | you want it free |
| HEY Email | About $99/year after a 30-day trial | Everywhere | you need it on Windows, Mac and Linux |
| Tuta | Free | Everywhere | you need it on Windows, Mac and Linux |
| Yandex Mail | Free download | iPhone, Android | you want a close match |
| Zoho Mail | Free for up to 5 users in some regions | Everywhere | you need it on Windows, Mac and Linux |
| Canary Mail | Free plan | Everywhere | you need it on Windows, Mac and the web |


Swiss encrypted email, with a free plan and apps on every platform.
Pick it if you need it on Windows, Mac and Linux, you want it free and you want open source.

Independent, privacy-focused email with calendar, contacts and files.
Pick it if you need it on Windows, Mac and Linux.


Google's free email, with fast search, strong spam filtering and Gemini AI.
Pick it if you want it free, you need it on the web and you want something simpler.


Opinionated email that screens new senders and blocks trackers.
Pick it if you need it on Windows, Mac and Linux.
Encrypted email, calendar and contacts from Germany, with a free plan and open-source apps on every platform.
Pick it if you need it on Windows, Mac and Linux, you want it free and you want open source.
Free email from Yandex.


Business email for your own domain, with calendar and admin controls.
Pick it if you need it on Windows, Mac and Linux and you run a small business.


AI-assisted email with encryption and a unified inbox on every platform.
Pick it if you need it on Windows, Mac and the web and you want AI built in.
We matched these apps to MySudo by what they are for, who they suit and where they run, using our research on each app's official website and app store listing. We have not tested them hands-on for this page. Check the price on each app's own site before you buy.