Payment Processing

Alternatives to Flowglad

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

View Flowglad profile View Payment Processing leaderboard

Why compare

Signals behind this alternatives page

Flowglad currently shows at least one risk or watch signal in ToolVitals data.
Multiple signals suggest declining health or reduced shipping momentum.
Health score: 47/100.
Shipping score: 6/100.

Switching guide

Best alternatives by need

Best overallPolar

Highest organic ToolVitals fit for this use case.

Healthier optionsPolar, Hyperswitch, BTCPay Server, ePUSDT

Stronger current public-health signal than Flowglad.

Verified open/source-visiblePolar, Hyperswitch, BTCPay Server, ePUSDT

Useful when portability and inspectability matter.

Trust note: Sponsors and affiliate links are separate from rankings. ToolVitals does not let monetization change scores, risk labels, organic ordering, or evidence display.

Ranked alternatives

Best-fit payment processing options

12 tools

Polar

Turn your software into a business.

Active

Health98

Shipping98

Score99

Confidence100

Stars10.1k

ModeSource-visible project

View profile Compare with Flowglad

Hyperswitch

An open source payments switch written in Rust to make payments fast, reliable and affordable

Active

Health94

Shipping89

Score94

Confidence100

Stars43.4k

ModeSource-visible project

View profile Compare with Flowglad

BTCPay Server

Accept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor.

Active

Health84

Shipping83

Score88

Confidence99

Stars7.7k

ModeSource-visible project

View profile Compare with Flowglad

ePUSDT

Cross-platform payment gateway for Easy Payment USDT.

Active

Health87

Shipping84

Score89

Confidence100

Stars3.7k

ModeSource-visible project

View profile Compare with Flowglad

Paymenter

Free and open-source webshop solution for hostings

Active

Health88

Shipping76

Score86

Confidence90

Stars2.2k

ModeSource-visible project

View profile Compare with Flowglad

OwnPay

The premier self-hosted, open-source payment gateway automation platform. Professional, secure, and developer-first.

Active

Health76

Shipping84

Score85

Confidence100

Stars106

ModeSource-visible project

View profile Compare with Flowglad

lomi.

The open-source payment processing platform powering West African businesses.

Warning

Health71

Shipping81

Score82

Confidence100

Stars38

ModeSource-visible project

View profile Compare with Flowglad

XCash

Open-source self-hosted cryptocurrency payment gateway.

Warning

Health74

Shipping70

Score79

Confidence100

Stars164

ModeSource-visible project

View profile Compare with Flowglad

SpawnPay

Tool for giving AI agents real USDC wallets on Base L2.

Warning

Health67

Shipping76

Score78

Confidence100

Stars0

ModeSource-visible project

View profile Compare with Flowglad

Zoneless

Open-source Stripe Connect alternative. ~$0.002 payout fees. Identical API to Stripe. Instant global USDC payouts. Self-hosted.

Warning

Health63

Shipping53

Score69

Confidence100

Stars336

ModeSource-visible project

View profile Compare with Flowglad

Bitcart

Bitcart is a free and open-source self-hosted payment processor for BTC, LTC, BCH, XMR, ETH, TRX, USDT and more

Warning

Health60

Shipping16

Score55

Confidence100

Stars969

ModeSource-visible project

View profile Compare with Flowglad

PipraPay

Open-source plugin-based payment gateway platform for self-hosted payment operations and automation.

Warning

Health56

Shipping27

Score57

Confidence94

Stars219

ModeSource-visible project

View profile Compare with Flowglad