Polar
An open-source billing platform for developers selling software.

About Polar
In Polar’s own words: “Polar is the Merchant of Record for developers building AI-era software: payments, subscriptions, and usage-based billing, with global tax handled for you.”
Polar is open source.
People switching from Gumroad and WHOOP often consider Polar.
Polar is an alternative to
Similar to Polar
- AmazfitAffordable smartwatches and fitness bands.

- Apple WatchApple’s smartwatch with health and fitness tracking.

- FitbitGoogle’s fitness trackers and smartwatches.

- GarminGPS sports watches with long battery life.

- Ko-fiTips, memberships and a shop for creators.

- Lemon SqueezyA merchant of record for digital products and software.

- Oura RingSmart ring for sleep, readiness and activity.

- PayhipSell digital downloads, courses and memberships.

Listed for information; LaunchStall isn’t affiliated with Polar. The quoted description comes from polar.sh. Features and plans change — check the official site for current details.
