Polar vs RevenueCat: pricing, quotas & features (2026)

Merchant of Record for devs — usage-based billing, MoR, 4% + 40¢
vs. Mobile subscription infrastructure — iOS + Android + web in one API

Data sourced from vendor documentation · Last updated June 2026

Polar website ↗RevenueCat website ↗

Summary

Polar and RevenueCat are both payments platforms, addressing the same core use case with different implementation philosophies and trade-offs. Both offer a free tier, making it easy to prototype without a credit card. Polar has a broader documented feature set (15 vs 13 features). The right choice depends on your existing stack, team experience, and feature requirements. All pricing and quota data below is sourced from Polar and RevenueCat's official documentation — not generated by AI or estimated.

Polar vs RevenueCat: Comparativa de precios, cuotas y características (2026)

En esta comparativa analizamos Polar y RevenueCat lado a lado — incluyendo precios mensuales, límites del tier gratuito, características técnicas, cuotas de uso (almacenamiento, transferencia, usuarios activos mensuales) y los interfaces de desarrollo disponibles. Todos los datos proceden de la documentación oficial de cada proveedor, no de respuestas generadas por IA.

Polar es una plataforma de la categoría payments — Merchant of Record for devs — usage-based billing, MoR, 4% + 40¢. Ofrece 2 tiers de precio: Pay-as-you-go gratuito, Enterprise (personalizado). Su catálogo en Staxly documenta 15 características y 8 interfazes para desarrolladores.

RevenueCat pertenece a la categoría payments — Mobile subscription infrastructure — iOS + Android + web in one API. Ofrece 3 tiers de precio: Starter gratuito, Pro gratuito, Enterprise (personalizado). Su catálogo documenta 13 características y 8 interfazes para desarrolladores.

A continuación encontrarás los tiers de precio completos de ambas plataformas, una matriz de cuotas del tier gratuito (transferencia, almacenamiento, MAU, llamadas a la API y otros límites), el listado completo de características y los interfaces (CLI, SDKs, REST, GraphQL, MCP) disponibles para integrar cada servicio.

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Pricing tiers

Polar

Pay-as-you-go

4% + 40¢ per transaction. Cheapest Merchant-of-Record. No monthly or setup fees.

$0 base (usage-based)

Enterprise

Custom. Volume discounts for high-growth teams.

Custom

Polar website ↗

RevenueCat

Starter

$0. Free up to $2,500 MTR (monthly tracked revenue). All core features. Email support.

Free

Pro

$0 base + 1% of MTR above $2,500. All features + priority support + SLA.

$0 base (usage-based)

Enterprise

Custom. Volume discount, dedicated support, custom contract.

Custom

RevenueCat website ↗

Free-tier quotas head-to-head

Comparing payg on Polar vs starter on RevenueCat.

Metric	Polar	RevenueCat
No overlapping quota metrics for these tiers.

Features

Polar · 15 features

Customer Portal — Self-serve subscription management.
Feature Flags — Simple flag mgmt tied to subscription tiers.
Framework Adapters — Next.js, BetterAuth, TS, Python, Laravel, Ruby, 11+ more.
Fraud Protection — Chargeback + fraud handling included.
GitHub Sponsors Import — Import existing sponsors to Polar.
Global Tax Compliance — VAT/GST/sales tax filed by Polar.
Hosted Checkout — Polar-hosted + embeddable checkout.
License Keys — Generate + validate license keys for software.
Metering — Track API calls, tokens, custom units.
One-off Purchases — Single purchases + digital downloads.
Open-Source Backend — Full platform code on GitHub.
Sandbox Environment — Test transactions without charging.
Subscriptions — Tiered plans with upgrades/downgrades.
Usage-Based Billing — Event ingestion → meter → invoice.
Webhooks — Resource events with HMAC signatures.

RevenueCat · 13 features

Audiences + Targeting — Target users by cohort, country, event.
Charts — Cohort retention, LTV, MRR dashboards.
Customer Center — Native UI for subscription management.
Data Integrations — Push events to Mixpanel/Amplitude/Segment/etc.
Entitlements — Server-authoritative feature unlocks independent of SKU.
Experiments — Built-in A/B testing.
Offerings + Packages — Remote product groupings + package targeting.
Paywalls — Remote-configurable native paywall UI templates.
Purchases — Unified purchase API across stores.
Receipt Validation — Server-side App Store + Play receipt validation.
Restore Purchases — Cross-device + reinstall restore.
Web Billing (Stripe) — Accept subs via web with Stripe, reconcile with mobile.
Webhooks — Subscription lifecycle events.

Developer interfaces

Kind	Polar	RevenueCat
SDK	@polar-sh/better-auth, @polar-sh/nextjs, @polar-sh/sdk, polar-sdk-python	RevenueCat Android SDK, RevenueCat Flutter, RevenueCat React Native, RevenueCat Web Billing, RevenueCat iOS SDK
REST	Polar REST API	RevenueCat REST API
MCP	Polar MCP	—
OTHER	Polar Checkout, Polar Webhooks	RevenueCat Dashboard, RevenueCat Webhooks

Key takeaways

Both Polar and RevenueCat offer a free tier — Polar ("Pay-as-you-go") and RevenueCat ("Starter") — with no credit card required to start.
Polar has a broader documented feature set (15 features) vs. RevenueCat (13 features) in Staxly's catalog.
Developer integrations differ: only Polar offers MCP.

Staxly is an independent catalog of developer platforms. Some links to Polar and RevenueCat may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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