Open Source Products & Repositories

87 projects

Auth, Payments & Billing InfrastructureCommercial competitors →Market trends →Hero & design styles →

Open-source projects · GitHub Stars
ProjectStarsActions
SonrSonr makes it easy to handle Secure Auth40
Auth0COSSConvert, protect, & personalize every journey37
PayCOSSLet your agents pay for any API.24
FreemiusCOSSSell your software. We handle payments, subscriptions & taxes19
magiclinks.devCOSSUse magic links for13
DescopeMCPDrag & drop your auth12
Mpesa SDKM-Pesa Payments Made Simple11
MppMCPMPP lets agents pay for services on the web, extensible to any payment method.10
SpikeCOSSBilling portal for Laravel with credit management8
Fire ShieldMCPFire Shield Type-safe RBAC Library6
SharkAuthCOSSShip AI agents. Connect them safely to anything.5
Small TransfersCOSSEffortless Usage-Based Billing for Your SaaS3
LimitrCOSSLimits, credits, billing. Inside your AI product.3
OVLTAuth infrastructure for the $6 VPS.3
FormataCOSSLimits, credits, billing. Inside your AI product.3
AutumnMCPUsage-based billing for B2B companies2
ApiPay (by BazarBay)COSSПриём платежей в Казахстане1
PravaPayment Stack for1
HeraldMCPThe open-source backend for AI products1
HankoCOSSModern Authentication . On Your Terms.1
PolarMCPModern billing for AI companiesGitHub
CasbinApache Casbin Open-source authorization for applicationsGitHub
CommetCOSSMeasure, gate, and charge: the entire billing stack for your agent or AI product, in one API.GitHub
QuickAuthOne API for authentication, WhatsApp & SMS.GitHub
qlaudCOSSMint a key per user. Cap their spend. Get paid.GitHub
CartAIMCPShopping, purchasing, and transactional workflows, built into any experience.GitHub
x401The verifiable identity protocol for the internet.GitHub
VetoMCPYour next customers are AI agents.GitHub
getmcpauthMCPOAuth for your MCP server. Ship it today, not next quarter.GitHub
NoPass.meAccountless MFA Authentication APIGitHub
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