Find Open Source Alternatives

Discover powerful, free alternatives to proprietary software

Latest Additions

Nuclei

Cybersecurity

Open Source

Vulnerability scanner based on simple YAML based DSL

Alternative to

Tenable Nessus

OPAL

Auth & SSO

Open Source

Authorization administration framework (Open Policy)

Alternative to

Okta

Auth0

Jitsu

Customer Data Platform

Open Source

Fully-scriptable data ingestion engine for modern data teams

Alternative to

Segment

Find Alternatives

apigee

API Gateway

Proprietary

API Management Platform

Open Source Alternatives

Apache APISIX

Postman

API Platform

Proprietary

API Development Environment

Open Source Alternatives

Firecamp

Fusio

Step CI

Hoppscotch

Smartbear

API Platform

Proprietary

Software Development and API Tools

Open Source Alternatives

Keploy

Popular Categories

API Gateway

Cloud-native API gateway solutions

API Platform

Platforms for API development and management

Auth & SSO

Authentication and Single Sign-On solutions

Backend as a service

Backend server solutions

Business Intelligence

Business intelligence and analytics tools

CMS

Content Management Systems

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