Subscription Billing

Alternatives to Paid Memberships Pro

Compare healthier or more active tools in the same use case using ToolVitals public evidence.

View Paid Memberships Pro profile View Subscription Billing leaderboard

Why compare

Signals behind this alternatives page

Maintenance and shipping signals are strong.
Health score: 88/100.
Shipping score: 92/100.

Switching guide

Best alternatives by need

Best overallFlexprice

Highest organic ToolVitals fit for this use case.

Healthier optionsFlexprice

Stronger current public-health signal than Paid Memberships Pro.

Verified open/source-visibleFlexprice, OpenMeter, FOSSBilling, Lago

Useful when portability and inspectability matter.

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Ranked alternatives

Best-fit subscription billing options

12 tools

Flexprice

Usage-based pricing and billing for developers 🔓 Cloud or self-hosted ⚙️ No-code UI 💰 Realtime usage metering 🎟 Credits & top-ups 🔑 Control feature access

Active

Health92

Shipping98

Score96

Confidence100

Stars3.7k

ModeSource-visible project

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OpenMeter

Metering and Billing for AI, API and DevOps. Collect and aggregate millions of usage events in real-time and enable usage-based billing.

Active

Health85

Shipping87

Score90

Confidence100

Stars2.2k

ModeSource-visible project

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FOSSBilling

Empower your hosting business with FOSSBilling, the free and open-source solution for efficient billing and client management.

Active

Health90

Shipping90

Score92

Confidence96

Stars1.7k

ModeSource-visible project

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Lago

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

Active

Health96

Shipping71

Score89

Confidence100

Stars10.3k

ModeSource-visible project

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AI Billing

Billing layer for Vercel AI SDK applications.

Active

Health81

Shipping78

Score85

Confidence100

Stars3

ModeLibrary / Framework

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Autumn

Autumn is an open-source pricing & billing platform

Active

Health77

Shipping69

Score80

Confidence100

Stars2.6k

ModeSource-visible project

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PayKit

The billing framework for TypeScript. Code-first products, handles Stripe, webhooks, and usage state, runs in your app.

Active

Health76

Shipping71

Score81

Confidence100

Stars1k

ModeSource-visible project

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Ubilling

Open-source billing system for ISP and network service management.

Active

Health80

Shipping72

Score82

Confidence94

Stars180

ModeSource-visible project

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Billmora

Open-source billing management with recurring automation and provisioning.

Warning

Health72

Shipping83

Score81

Confidence89

Stars10

ModeSource-visible project

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Kill Bill

Open-Source Subscription Billing & Payments Platform

Active

Health78

Shipping61

Score78

Confidence100

Stars5.6k

ModeSource-visible project

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BillRun

Open source billing and fraud detection system.

Active

Health77

Shipping69

Score78

Confidence84

Stars127

ModeSource-visible project

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🧾 Open-source WHMCS alternative — self-hosted hosting billing & client portal. Laravel 13 + MySQL. Invoicing, domains, SSL, tickets, reseller, multi-language (30 locales), 15 themes. Free & MIT-licensed.

Warning

Health73

Shipping66

Score77

Confidence94

Stars25

ModeSource-visible project

View profile Compare with Paid Memberships Pro