Confirmed:Self-hosted binary or Docker Compose with PostgreSQL
Confirmed:Self-hosted with Docker Compose, or hosted Plunk
Confirmed:Self-hosted Laravel application
Hosted by the vendor
Code licenceDiffers
Partial:AGPL-3.0 (copyleft)
Partial:AGPL-3.0 (copyleft)
Confirmed:MIT
—
Model weights licence
Confirmed:No separate model weights
Confirmed:No separate model weights
Confirmed:No separate model weights
—
Commercial useDiffers
Partial:Yes under AGPL-3.0 copyleft terms; no paid edition or feature gating
Partial:Yes under AGPL-3.0 copyleft terms
Confirmed:Yes, MIT
—
Paid services needed?Differs
Partial:App is free; you need an SMTP server or sending service such as Amazon SES to deliver mail
No:Self-hosting requires an AWS SES account for sending
Partial:App is free; needs an email service such as Amazon SES, Postmark, SendGrid, Mailgun, Mailjet, Postal or SMTP
Subscription
HardwareDiffers
Confirmed:Light; a production instance sent 7M+ emails using a fraction of one core and 57 MB peak RAM
Unknown:Not documented
Unknown:No hardware figures; needs PHP 8.3+ and MySQL 5.7+ or PostgreSQL 10+
—
Operating systemsDiffers
Confirmed:Binaries for Linux, macOS (Darwin), Windows and the BSDs; Docker image
Partial:Any host with Docker and Docker Compose; host OS not listed
Partial:Any server with PHP 8.3+, Composer, a web server and MySQL or PostgreSQL; host OS not listed
—
Setup effortDiffers
Confirmed:Easy; download binary or docker compose up, plus a PostgreSQL database
Confirmed:Medium; Docker Compose plus AWS SES setup and DNS for app, api and other subdomains
Confirmed:Medium; git clone, composer install, configure a web server and database
—
Stars over time
Switch to Growth % to compare projects of different sizes fairly.
listmonk
Plunk
SendPortal
Tracked daily since 16 Oct 2026. Dashed history: estimated from public records of when people starred the repo. Lines connect observations only; gaps contain no measured points.
Growth % starts at each project's first observed point in the shown range. Zero-star starts are unavailable.
Notes for a video or post
A plain summary with today's date and a link to the sources. Check each project page before you publish.
Want share images and a ready video description? Open a project's creator kit.
We use essential storage to keep the site secure and remember this choice. With your permission we'd also count visits to see which pages help people, and remember your filters. We never use advertising or cross-site tracking cookies, and sponsors never get your data. Cookie policy