Top 7 Open-Source Alternatives to Mailvelope

Mailvelope

Mailvelope open source project. OpenPGP in your browser.

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Product categories

Email Email Clients Enterprise Communication Calendar Cloud Computing Cloud Storage Disposable Email Email Archiving Email Management Email Security Email Service Provider Encryption

Summary

The top open-source alternatives to Mailvelope are Tutanota, Mailpile, and Mail-in-a-box. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Tutanota Landing Page
1

Tutanota

Get your encrypted mailbox for free.
Pricing:
- Open Source
#Email #Enterprise Communication #Email Clients 182 social mentions
Mailpile Landing Page
2

Mailpile

Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features.
Pricing:
- Open Source
#Email #Enterprise Communication #Email Clients
Mail-in-a-box Landing Page
3

Mail-in-a-box

Mail-in-a-Box provides webmail and an IMAP/SMTP server for use with mobile devices and desktop mail software and also includes contacts and calendar synchronization.
Pricing:
- Open Source
#Email #Email Service Provider #Email Clients 130 social mentions
Proton Landing Page
4

Proton

Compatibility tool for Steam Play based on Wine and additional components
Pricing:
- Open Source
#Email #Cloud Computing #Group Chat & Notifications 4 social mentions
Spark Mail Landing Page
5

Spark Mail

Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues
Pricing:
- Open Source
#Email #Calendar #Enterprise Communication 32 social mentions
OpenKeychain Landing Page
6

OpenKeychain

OpenKeychain helps you communicate more privately and securely.
Pricing:
- Open Source
#Email #Cloud Storage #Security & Privacy
Thexyz Landing Page
7

Thexyz

Secure premium email service with mobile sync apps for calendar, contacts, tasks, notes and FISMA compliant email archiving.
Pricing:
- Open Source
- Paid
- $2.95 / Monthly (25GB)
#Email #Website Builder #Email Archiving 1 social mentions