Open Source Alternatives To Proprietary Software

Over 2 million users replaced proprietary software with this directory.

Found 485 alternatives

Postgres

16,510

Advanced Open Source Database

Database

MyBB

1,097

Open Source Forum Software

Community

Cinny

2,018

Simple, secure Matrix client

Communication

Moodle

5,850

Open source learning platform

Platform as a service

Unleash

11,594

Open-source feature management

Developer Tools

LibrePCB

2,452

Innovative EDA for everyone

Community

Fider

3,096

Elegant feature voting tool

Product Management

Remark42

4,978

Privacy-focused commenting engine

Communication

Cachet

14,153

Open-source status page system

Observability and monitoring

Espocrm

1,897

All-in-One CRM Solution

Database

Pixelorama

7,338

Open-source pixel art multitool

Design

Berty

7,681

Unstoppable P2P Communication

Communication

Fusio

1,882

Open Source API Management

Backend service

YetiForce CRM

1,744

Innovative Open-Source CRM

CRM

Session

1,587

Secure, private messaging app

Communication

Portmaster

9,545

Ultimate Privacy Firewall Solution

Cybersecurity

Krayin

11,906

Open Source CRM Solution

CRM

AuthPass

2,327

Secure, cross-platform password manager

Password Managers

Restyaboard

2,053

Trello-like Kanban Board

Project Management

Memgraph

2,530

Fast, Affordable Graph Database

Database

Discover Open Source Alternatives to:

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Airtable

5 alternatives

Empower teams to create custom apps without coding.

Typeform

4 alternatives

Customize your cookie settings for tailored content.

Contentful

8 alternatives

NewContentful acquires Ninetailed to boost AI-driven personalization.

Notion

8 alternatives

All-in-one workspace with AI integration.

1Password

10 alternatives

Empower teams with secure access management.

tableau

3 alternatives

Tableau helps people see, understand, and act on data.