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Open Source Alternatives

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Security Open Source Tools - Page 9

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Security Open Source Tools

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3D Modeling
A/B Testing
AI Agents
AI Coding Assistant
AI SDK
AI Search Tools
API Development Tools
API Infrastructure
Authentication
Authorization
BaaS
Chat
Chatbots
CI/CD Platforms
Cloud Management
Cloud Native
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CMS
Coding
CRM
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Cybersecurity
Data Visualization
Database
Developer Framework
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Documentation
Email
File Sharing
File Sync & Storage
Graphic Design
Headless CMS
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Knowledge Management
LLM
LLMOps
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No Code
Note-taking Apps
Open Core
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Project Management
RAG
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Self Hosted
Server Management
Social Media
Testing
UI/UX Design
Video
Web Analytics
Web Browsers
Web Hosting
Web3
WebSocket Servers
Workflow Automation
Workflow Orchestration

102 projects, sorted by GitHub stars.

Markdown Preview Editor

Alternative toTypora

Browser-only Markdown editor with live preview and strict privacy.

30 GitHub stars
Licence MIT

Nexion

Alternative toTermius

Web3 SSH manager that replaces passwords with crypto keys

17 GitHub stars
Licence Apache-2.0
#Web3

Adapt

Alternative toSlack

Lightweight self-hosted messaging platform for teams

13 GitHub stars
Licence AGPL-3.0
#Chat

Keestash

Alternative toLastPass

Self-hosted team password manager with web-based access control

10 GitHub stars
Licence AGPL-3.0
#Security

Galae Email

Alternative toZoho Mail

Self-hosted email server stack forked from Mailcow

7 GitHub stars
Licence GPL-3.0
#Email

Tor Browser

Alternative toNordVPN

Secure browsing through the Tor network with anti-fingerprinting

Licence BSD-2-Clause