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Mail Alternatives
Similar projects and alternatives to mail
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SurveyJS
JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor. Add the SurveyJS white-label form builder to your JavaScript app (React/Angular/Vue3). Build complex JSON forms without coding. Fully customizable, works with any backend, perfect for data-heavy apps. Learn more.
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Tutanota makes encryption easy
Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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linkding
Self-hosted bookmark manager that is designed be to be minimal, fast, and easy to set up using Docker.
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Cypht
Cypht: Lightweight Open Source webmail aggregator [PHP, JS]. Supports IMAP/SMTP, JMAP and EWS (Exchange Web Services)
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better mail alternative or higher similarity.
mail discussion
mail reviews and mentions
Posts with mentions or reviews of mail.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-02-14.
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How to copy a file between devices?
To add to this, it's reasonably easy to run, and has many different plugins, from a calendar and contacts list, to an online document editor (like Google Docs, except it can be pretty slow and/or resource intensive: https://nextcloud.com/office/), to a simple clone of Slack (https://nextcloud.com/talk/), a mail client (https://apps.nextcloud.com/apps/mail) and other things.
That said, I've had updates (across major versions) break things on multiple occasions, one out of two servers running the exact same version has random crashes and in addition to that the file locking by default (if enabled, but not using Redis: https://docs.nextcloud.com/server/latest/admin_manual/config...) has broken and prevents me from deleting a file that just sits there and takes up a few GB of space. Oh and their Android app fails to upload files if I use the share option, instead of the file picker from within the app.
On the other hand, sure beats storing data on third party clouds and is free, so I'll still keep using it.
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Klagemauer für Microsoft-Geschädigte?
Schau mal die tolle Userdoku, wer hegt da nicht sofort Umstiegsgedanken? https://github.com/nextcloud/mail/blob/main/doc/user.md
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Mail does not send
Hi, of you shiuld be using the mail app, best would be to log an issue here: https://github.com/nextcloud/mail/issues
- Opinions on setting up email that integrates well with nextcloud?
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Remember Microsoft Small Business Server? It was a full suite of tools for a small office. Is there an open source alternative?
Either a built-in mail/calendar/contact server
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My slow progression towards and away from NextCloud
NC Mail, NC Calender, and NC Contacts, as groupware solution
- Future request for mail app.
- Nextcloud looking to encourage new app developers. Interested?
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GPG Mail.
Hello Is there any chance for GPG by Mail? GPG Mailer not work => https://github.com/nextcloud/mail/issues/3833
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Unable to add 365 mail account
It seems like there is an open issue for this: https://github.com/nextcloud/mail/issues/3146
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A note from our sponsor - SurveyJS
surveyjs.io | 24 May 2025
Stats
Basic mail repo stats
18
891
9.9
7 days ago
nextcloud/mail is an open source project licensed under GNU Affero General Public License v3.0 which is an OSI approved license.
The primary programming language of mail is JavaScript.
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Add the SurveyJS white-label form builder to your JavaScript app (React/Angular/Vue3). Build complex JSON forms without coding. Fully customizable, works with any backend, perfect for data-heavy apps. Learn more.
surveyjs.io