OSS Discovery

US
United States
COMMUNICATION & SOCIAL
SELF-HOSTABLE
ACTIVELY MAINTAINED
FREEMIUM
useSend

USESEND

"Unlock limitless email capabilities with useSend, the premium open-source platform for transactional and marketing emails. Self-host or leverage the cloud with transparent pricing - pay only for emails sent, not stored contacts. Seamlessly integrate with your stack and empower your teams with scalable, flexible email solutions."

GITHUB STARS
4.2k
+12% this month
FORKS
360
Active community
LAST PUSH
Apr 24, 2026
High momentum
WATCHERS
24
Tracking updates
LICENSE
AGPL-3.0
Commercial use
"Unlock limitless email capabilities with useSend, the premium open-source platform for transactional and marketing emails. Self-host or leverage the cloud with transparent pricing - pay only for emails sent, not stored contacts. Seamlessly integrate with your stack and empower your teams with scalable, flexible email solutions."

High Performance

Built for speed and minimal overhead.

Self-hostable

Docker, Kubernetes, or bare metal

Developer Native

Programmable via any language workflow

SUPPORTED LANGUAGES

TypeScript
TypeScript
MDX
MDX
Python
Python
CSS
CSS
JavaScript
JavaScript
PLpgSQL
PLpgSQL
Dockerfile
Dockerfile
Shell
Shell

VISUAL INTERFACE

Screenshot 1
Screenshot 2
Screenshot 3

The Quick Glance

Status
Active
Category
Communication & Social
Pricing
Freemium
Self-Hosted
Yes
Available on
Web
Latest Release
v1.9.2
Mar 22, 2026

Relative Standing — across 1,284 tools

STARS4.2k
Top 52% globally
FORKS360
Top 56% in Open Source
ACTIVITYModerate
Top 64% Activity
WATCHERS24
Top 64% Community