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About CrowdSec
What is CrowdSec?
CrowdSec is a curated threat intelligence platform that delivers ultra‑curated blocklists of malicious IPs sourced from real users, real servers, and real production environments. It helps security teams preemptively block attacks—including mass exploitation, zero‑day exploits, and AI crawlers—before they reach your infrastructure. Unlike traditional blocklists built on honeypot data, CrowdSec’s data comes from a diverse, growing network of production deployments, offering up to 36% exclusive intelligence not found in other CTI sources.
Who is it for?
CrowdSec is designed for security operations teams, CERTs, and IT administrators at mid‑size to large organizations (e.g., financial services, e‑commerce, healthcare, media) who need to reduce alert fatigue, cut through background noise, and block attackers 7 to 60 days earlier than other vendors. It is not intended for small teams with no security workflow or for those who need a full SIEM replacement.
Key use cases
Organizations use CrowdSec to preemptively block mass exploitation attempts (up to 95% reduction), gain visibility into zero‑day exploiters, and reduce security alert volume by up to 80%—saving hours of manual incident response. For example, a European bank cut background noise by 40–50% and saved two FTEs in incident response time.
Key features
- Platinum Blocklists — Always current, evidence‑driven blocklists sourced from ongoing attacks, covering industries, technical stacks, countries, AI crawlers, and high background noise.
- IP Reputation / CTI API — 36% exclusive data compared to all other CTI sources, with 32‑criteria context (targeted industry, country, technology, connection type, MITRE techniques) and hourly updates.
- Preemptive Blocking — Block malicious IPs 7 to 60 days ahead of other vendors, stopping up to 95% of mass exploitation attempts.
- Background Noise Filtering — Reduce security alert volume by up to 80% to focus on real threats and reduce alert fatigue.
- Simple Firewall & CDN Integrations — Easily deploy blocklists directly on devices, firewalls, and CDNs without complex setup.
- CrowdSec Console Premium — Centralized stack management, alert surge notification, background noise filtering, advanced stack monitoring, and extended alert retention.
- Local CTI Replication (Optional) — Obtain a local synchronization of CrowdSec’s threat intelligence data for on‑premises environments.
SaaSpartout Score
7.3
/10
Editorial score from our review methodology — not user ratings.
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CrowdSec Pricing
CrowdSec pricing: from $49/mo.
Platinum Blocklists
Starting at $1,900/month for SMB. Includes access to all blocklists (Threat Intelligence, Industry/Country‑Specific, High Background Noise, AI Crawlers) on any number of endpoints within the company. Simple firewall and CDN integrations included.
IP Reputation / CTI API
Starting at $49/month for 5,000 queries. Includes 32‑criteria context, timed activity data, hourly updates, bespoke API quotas, and advanced multi‑dimensional IP search. Free trial available.
Local CTI Replication
Starting at $9K/month. Full local synchronization of CrowdSec’s curated blocklists for on‑premises deployments.
CrowdSec Console Premium
Pay as you Grow — per enrolled security unit. Core features include Premium Community Blocklist, alert surge notification, advanced stack management, background noise filtering, stack health monitoring, extended alert retention, and centralized list management. Optional add‑ons: Emergency bug fixes ($1K/month) and Premium service & support ($1K/month).
Free trial available for IP Reputation API.
Frequently asked questions
Is CrowdSec free?
CrowdSec offers a free trial for the IP Reputation API. The Platinum Blocklists start at $1,900/month for SMB, and the IP Reputation API starts at $49/month. There is no permanent free plan.
How much does CrowdSec cost?
Pricing starts at $49/month for the IP Reputation API (5,000 queries), $1,900/month for Platinum Blocklists (SMB), and $9K/month for local CTI replication. Console Premium is pay-as-you-grow per enrolled security unit.
What is CrowdSec used for?
CrowdSec is a threat intelligence platform that preemptively blocks malicious IPs using AI-driven, crowd-sourced blocklists. It reduces alert fatigue, stops mass exploitation attempts, and provides 36% exclusive data not found in other CTI sources.
How does CrowdSec compare to other threat intelligence vendors?
CrowdSec’s blocklists identify malicious IPs 7 to 60 days earlier than other vendors, and 36% of its data is exclusive compared to 89 out of 92 CTI vendors. It also boasts zero false positives in production deployments.
Who is CrowdSec best for?
CrowdSec is best for security operations teams at mid-size to large enterprises, especially in finance, e-commerce, healthcare, and media, who need to reduce noise and block attackers proactively. It is less suited for very small teams without a security workflow.
What integrations does CrowdSec support?
CrowdSec integrates with major firewalls and CDNs (e.g., Palo Alto Networks) and provides API access for custom integrations. It also offers optional local CTI replication for on-premises deployments.
