Best Subscription Billing & Payments Tools

Recurring billing, subscriptions, proration, dunning, taxes and payment retries.

Top Open Source Subscription Billing & Payments platforms

View all 10+ open-source options
Hyperswitch logo

Hyperswitch

Composable open-source payments infrastructure built in Rust

Stars
41,055
License
Apache-2.0
Last commit
2 days ago
RustActive
Kill Bill logo

Kill Bill

Open-source subscription billing and payments platform for SaaS

Stars
5,365
License
Apache-2.0
Last commit
14 days ago
JavaActive
Flexprice logo

Flexprice

Usage-based metering and billing infrastructure for developers

Stars
3,543
License
AGPL-3.0
Last commit
2 days ago
GoActive
Most starred project
41,055★

Composable open-source payments infrastructure built in Rust

Recently updated
2 days ago

Modular payments stack offering routing, retries, vaulting, reconciliation, and cost observability. Deploy standalone modules or the full suite without vendor lock-in.

Dominant language
Go • 3 projects

Expect a strong Go presence among maintained projects.

Leading Subscription Billing & Payments SaaS platforms

View all 7 SaaS options
Chargebee logo

Chargebee

Subscription billing and revenue management for recurring businesses

Subscription Billing & Payments
Alternatives tracked
12 alternatives
ChargeOver logo

ChargeOver

Recurring billing and subscription management with invoicing and dunning

Subscription Billing & Payments
Alternatives tracked
12 alternatives
Maxio logo

Maxio

Subscription billing & revenue operations platform for B2B SaaS

Subscription Billing & Payments
Alternatives tracked
12 alternatives
Paddle logo

Paddle

All-in-one payments, subscription billing, tax, and fraud for SaaS

Subscription Billing & Payments
Alternatives tracked
12 alternatives
Recurly logo

Recurly

Subscription management with billing, payments orchestration, and churn reduction

Subscription Billing & Payments
Alternatives tracked
12 alternatives
Stripe Billing logo

Stripe Billing

Recurring payments and subscription billing built into Stripe

Subscription Billing & Payments
Alternatives tracked
12 alternatives
Most compared product
10+ open-source alternatives

Chargebee automates subscription lifecycle operations—plans, trials, invoicing, proration, taxes, and revenue recognition. It handles recurring payments and dunning, integrates with payment gateways and accounting, and supports SaaS pricing changes.

Leading hosted platforms

Frequently replaced when teams want private deployments and lower TCO.