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Flowglad

Open-source payment processor for real-time billing & monetization

payment processingbillingopen sourceSaaSmonetizationsubscriptionsmetered billingDeveloper ToolsPayment ProcessingBusiness Services
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Collected: 2025/10/6

What is Flowglad? Complete Overview

Flowglad is an open-source payment processor designed to simplify monetization for developers and businesses. It provides a real-time system for tracking customer entitlements and usage, making it easier to implement complex billing workflows. The platform is particularly valuable for SaaS companies, startups, and developers who need to implement metered billing, subscriptions, and other monetization models without building the infrastructure from scratch. Flowglad offers a developer-first approach with React hooks and backend functions, eliminating the need for brittle webhook syncs. It's backed by Y Combinator and has received praise from industry professionals for its clean implementation and time-saving capabilities.

Flowglad Interface & Screenshots

Flowglad Flowglad Interface & Screenshots

Flowglad Official screenshot of the tool interface

What Can Flowglad Do? Key Features

Full Stack SDK

Flowglad provides React hooks and backend functions that let developers build on their own terms rather than being constrained by a REST API. This allows for greater flexibility and customization in implementing billing solutions.

1 Source, 0 Webhooks

The platform enables direct fetching of live billing data from Flowglad without relying on webhook syncs, which can be unreliable and complex to maintain.

Styled Embedded UIs

Flowglad offers embeddable components that seamlessly integrate with your application's existing styling, maintaining brand consistency while providing payment functionality.

Metered Billing

Support for usage-based pricing models where customers are charged based on actual consumption, with real-time tracking and reporting.

Flexible Pricing Models

Supports various pricing models including subscriptions, one-time payments, proration, price plans, and overage charges, giving businesses complete control over their monetization strategy.

Best Flowglad Use Cases & Applications

SaaS Subscription Management

A SaaS company uses Flowglad to manage recurring subscriptions with different tiers, prorated upgrades/downgrades, and annual/monthly billing options.

Usage-Based API Monetization

An API provider implements metered billing through Flowglad to charge customers based on actual API call volume with real-time usage tracking.

Freemium Model Implementation

A startup quickly implements a freemium model with automatic upgrades from free to paid plans when usage thresholds are exceeded.

How to Use Flowglad: Step-by-Step Guide

1

Install the Flowglad SDK in your application using the provided package manager commands.

2

Configure your billing models and pricing plans through the Flowglad interface or API.

3

Implement the checkout components in your application using the provided React hooks and embedded UI components.

4

Track usage and entitlements in real-time through the Flowglad dashboard or API.

5

Process payments and manage customer billing cycles automatically through the integrated system.

Flowglad Pros and Cons: Honest Review

Pros

Open-source solution with transparent implementation
Developer-friendly SDK with React hooks and backend functions
Real-time billing data without webhook dependencies
Flexible pricing model support for various business needs
Quick integration with minimal code required

Considerations

Newer platform with potentially fewer integrations than established competitors
Limited merchant of record functionality compared to some payment processors
Some advanced features marked as 'coming soon'

Is Flowglad Worth It? FAQ & Reviews

Flowglad processes payments through integrated payment methods including cards and bank transfers, with support for hosted and embedded checkout experiences.

Flowglad supports subscriptions, metered billing, invoicing, proration, price versioning, and various other billing scenarios.

No, Flowglad is not a merchant of record but provides the infrastructure to implement sophisticated billing solutions.

Yes, Flowglad offers $1,000 in free transaction volume per month before billing fees apply.

Flowglad supports global implementations, though specific payment method availability may vary by region.

How Much Does Flowglad Cost? Pricing & Plans

Free Tier

$0
$1k free/month in transaction volume
Basic billing functionality
Open source core

Growth

0.65% of transaction volume after $1k
All Free Tier features
Advanced billing workflows
Founder-led support

Flowglad Support & Contact Information

Last Updated: 10/6/2025
Flowglad Review 2025: Pricing, Performance & Best Alternatives