The open source, end to end revenue automation platform
Complex PLG and sales-led billing, entitlement + global sales tax, in one platform. Get set up in 15 min, scale infinitely.
Works with
+ more
PLG billing
Beautiful, high conversion hosted checkout
Mix and match pricing models - usage based, seats, credits, subscriptions, you name it
Extensive entitlement logic
Sales-led billing
Intuitive CPQ workflows
From quote to revenue with contract management and embedded payments
Accurate invoicing with support for custom billing and reset periods
Global sales tax
180+ jurisdictions covered
Tracking
Calculation & collection
Registration & filing
Invoicing
Customer portal
Dunning workflows
Revenue recognition
Built-in analytics
PSP agnostic
Teams outgrow hardcoded pricing fast.
gater is built for what's next.
Pricing that doesn't cost the bank
Self-hosted community instance
Free forever
✓ Subscription logic
✓ Compliant invoicing
✓ Usage-based billing
✓ Credit-based billing
✓ Quote builder
✓ Customer portal
✓ Dunning workflows
✓ Analytics
✓ Work with any PSP
gater billing
$0 upfront fee
0.5% per transaction
✓ All billing features
✓ Priority support
✓ Volume discount available. Contact us
gater tax
$0 upfront fee*
0.3% per transaction
✓ 180+ jurisdictions covered
✓ Auto tracking + notification (free on OSS version)
✓ Calculation + collection at checkout
* $50/registration | $50/quarterly filing | $100/annual filing