Billion Mail vs Listmonk

Both tools have similar popularity levels, with Billion Mail having 15,529 stars and Listmonk having 23,269 stars on GitHub. In terms of developer contributions, Listmonk has 2,583 forks, indicating strong developer engagement.

Listmonk is growing faster, adding 620 stars in the last 30 days (+2.7%) against adding 143 stars for Billion Mail (+0.9%). Listmonk is both larger and pulling further ahead.

Listmonk shows more recent development activity with its last commit 2 days ago, while Billion Mail was last updated 3 months ago. This suggests Listmonk is being more actively maintained.

Both tools share common technology foundations, being built with JavaScript, CSS, Bash, Typescript, JSX, SCSS, Golang, Vue. However, they differ in their additional technology choices: Billion Mail uses PHP while Listmonk leverages Python.

Listmonk has been in development longer, starting 7 years ago, compared to Billion Mail which began 2 years ago. This 5.7-year head start suggests Listmonk may have more mature features and established processes.

Both projects use the AGPL-3.0 license, providing identical terms for usage and distribution.

Both tools serve similar use cases in Email Marketing & Newsletters. However, they also have distinct specializations: Listmonk extends into Marketing Automation.

Both Billion Mail and Listmonk offer self-hosting capabilities, giving you full control over your data and infrastructure.