CrowdSec
9.0#2 in firewall softwareFrom $49 a monthFree planiOSWebAPIExtension
VisitCrowdSec vs TNSR
What both publish
| Fact | CrowdSec | TNSR |
|---|---|---|
| Documentation depth | The documentation includes installation guides, architecture, data sources, remediation, APIs, integrations, compilation and contribution/testing guidance. | Netgate publishes installation, platform, command, API, recipe, troubleshooting, security and release documentation for TNSR. |
| Founded | 2020 | 2004 |
| Free plan | Yes | No |
| Headquarters | Montrouge, France | Austin, Texas, United States |
| Notable release | CrowdSec 1.8.0, released August 31, 2026, added WAF bot detection, a dedicated Kubernetes datasource, HTTP helpers and LAPI performance improvements, while fixing two denial-of-service vulnerabilities. | Netgate published TNSR 26.02 release notes describing new VPF high-availability heartbeat synchronization, routing fixes and dataplane updates. |
| Praise: Gartner reviewer | The published Gartner review praises lightweight real-time log analysis, crowd-powered reputation, smooth Linux deployment and stable firewall integration. | The sole Gartner review is marked favorable and describes creating networks with advanced capabilities. |
CrowdSec plans
- IP Reputation API$49 a month
- Platinum Blocklists$1,900 a month
- Live Exploit Tracker$2,000 a month
- CommunityFree
- Community Security EngineFree
- IP Reputation API access$49 a month
TNSR plans
- TNSR AWS/Azure proof of conceptFree
- TNSR Software Subscription - Renewal$999 a year
- TNSR software—
Pick CrowdSec if…
CrowdSec may suit infrastructure and application security teams, including organizations in hosting, education, finance, healthcare, and other listed industries. Its locally performed log analysis may be relevant to teams that want logs to stay within their infrastructure.
Pick TNSR if…
TNSR is intended for businesses, ISPs, internet telephone providers, hosting providers, managed service providers, and SaaS providers. It fits Linux-based network environments needing routing, VPN, and control interfaces.