Browse
Alternatives
Categories
Collections
Latest
Trending
Self-hosted
AI-native
New
Coming soon
Discount codes
Resources
Tags
Licenses
About us
Blog
Advertise
Advertise
Submit
OpenAlternative
Alternatives
Categories
Collections
Resources
Advertise
Submit
Sign in
Ad
Learn more
/
Tags
/
Network Security
Open Source Projects tagged "Network Security"
A curated collection of the best open source projects tagged "Network Security". Each listing includes a website screenshot along with a detailed review of its features.
Order by
▼
FireZone
Fast, flexible VPN replacement with zero-trust security
Stars
9,175
Last commit
5 hours ago
License
Apache-2.0
Replace your VPN with zero-trust access built on WireGuard. Fast, scalable network security with simple policies and identity provider integration.
Open Source
Alternative to:
Teleport
WireGuard
Fast, minimal VPN built on modern cryptography
Stars
740
Last commit
6 months ago
License
GPL-2.0
VPN protocol that runs inside the Linux kernel, using public-key cryptography to create encrypted tunnels across UDP with minimal configuration.
Open Source
Alternative to:
NordVPN
Ad
Ad
Bright Data
– Web data for AI agents and apps. Built-in unblocking, proxies, and ready-made APIs.
Learn more
Ad
Bright Data
Web data for AI agents and apps. Built-in unblocking, proxies, and ready-made APIs. 5,000 free credits monthly.
Get 5,000 free credits
Popular proprietary software::
Spotify Alternatives
2
Claude Alternatives
11
Claude Code Alternatives
19
CapCut Alternatives
5
Lovable Alternatives
3
Notion Alternatives
23
Amazon Prime Alternatives
2
Wispr Flow Alternatives
7
Adobe Photoshop Alternatives
4
Gemini Alternatives
6
Grok Bot Alternatives
14
Microsoft Word Alternatives
5
Popular categories:
Low-Code/No-Code Platforms
37
AI Agent Platforms
34
Project Management Suites
24
AI Personal Assistants
21
Infrastructure Monitoring Tools
20
Note-Taking Tools
18
Team Chat & Messaging Tools
17
Web Analytics
16
PaaS & Deployment Tools
18
Personal Knowledge Management (PKM) Tools
16
Collaborative Workspaces
17
Cloud File Sync & Share Tools
14