Alternatives

Products that do what CrowdSec does

The massively multiplayer firewall

1
The CrowdSec Console▲193
Monitor cyber threats on your online services
2022
2CT
Crowdsec, the behavior and reputation-based collaborative firewall▲17
2020 · crowdsec.net
3
Crowdcurity▲104
Crowdsourced Application Security
2015
4
Templarbit▲144
Security for modern teams running software
2017
5
FireWally▲156
A free Mac firewall powered by Apple Intelligence
Dec 2025
6
ThreatSlayer▲85
Free enterprise grade security for your personal browser
2023
7
Crowdcruit▲44
Cybersecurity hiring platform
2025
8
ActivShield▲117
Control your website traffic with click and block technology
2017
9
Ring▲83
A free software for distributed and secured communication
2015
10SA
SeKey: An SSH Agent for OS X, Using Secure Enclave and TouchID, in Rust▲169
2017 · github.com
11WP
Wallarm – Protect your web apps or APIs with fast Nginx-based instances▲95
2016 · wallarm.com
12
TinyHardwareFirewall▲78
When a VPN Alone Is Not Enough
2014
13CA
CrowdSec, an open-source, modernized and collaborative fail2ban▲15
2020 · github.com
14AP
A proactive way of securing your Linux server▲143
2020 · github.com
15
Sharelock▲94
Allows you to share data easily and securely.
2015
16
Swarm▲73
Cryptoequity crowdfunding platform
2014
17
Cluster 2.0▲97
Private spaces for you and your friends
2014
18
Dapphub▲109
A web3 browser to explore the decentralized web safely
2024
19DA
Dog – a distributed firewall management system▲20
2021 · relaypro-open.github.io
20TS
Tinfoil Security -- Security For Startups. Launching soon▲36
2011 · tinfoilsecurity.com
21RE
RadioSilence. Easy to Use OS X Firewall▲32
2016 · radiosilenceapp.com
22SA
Slyde – A new privacy-focused general social network▲62
2020 · slyde.network
23PS
Pyrexecd – Standalone SSH Server for Windows▲50
2017 · github.com
24SA
SECCOMP – A Secure Spreadsheet▲34
2017 · calctopia.com

Ranked by how close each launch is in meaning, then by votes. Refine with a description →