Thunderbird Send
End-to-end encrypted large file sharing service built on the foundation of the original Firefox Send project.
What it does
End-to-end encrypted large file sharing service built on the foundation of the original Firefox Send project.
- Email management
- Calendar scheduling
- Contact management
- Encrypted email communication
- Category
- Email and communications
- Users
- General email users, Open-source software users, Privacy-conscious users, Enterprise users requiring Microsoft Exchange support
- Public API
- Not offered
Not yet disclosed: deployment options, platforms, languages and support channels.
Pricing
- Free plan$0
Prices as published by Thunderbird, checked Oct 2026.
Security and compliance
As reported by Thunderbird. Ask for audit reports before you buy.
- whitebox_security_audit
- end_to_end_encryption
- supply_chain_analysis
- threat_modeling
Reviews
No reviews yet
Reviews come from people who use Thunderbird Send at work. Share how your team uses it to help other buyers decide.
Alternatives
Inbox
by Elastic Email
Help desk and team chat tool for team and support communication.
Gaggle Mail Pro
by Gaggle Mail
Member-level add-on for free groups that unlocks send-from-inbox, AI thread summaries, full-archive search, and personalized email signatures across all free groups a member bel...
BlueMail GemAI
by BlueMail
Generative email feature using AI based on ChatGPT to streamline summarizing and writing emails.
MailGenius Consulting
by MailGenius
Email deliverability consulting services provided by MailGenius experts.
JungleMail for Google Workspace
by EnovaPoint
Create, distribute, and track internal communications for Google Workspace.
Aliyun Mail Personal Edition
by Aliyun Mail
Free personal email service offering 60 GB storage and 2 GB large-attachment support, accessible via web and mobile.
Is this your product?
Claim it to keep details accurate and submit evidence for the next ranking review.
Claim Thunderbird Send