C
CrowdSec
An open-source and free massively multiplayer firewall able to analyze visitor behavior by parsing logs & provide an adapted response to all kinds of attacks
About CrowdSec
CrowdSec is a cybersecurity startup that operates in the rapidly growing market of cyber threat intelligence. The company offers a security engine that allows businesses to monitor, detect, and prevent malicious traffic in real-time. This is achieved through a crowd-sourced approach, where data on cyber threats is shared and updated by the CrowdSec community, forming the largest Cyber Threat Intelligence (CTI) network on earth.
The company's services cater to a wide range of clients, from small businesses to large corporations, who are looking to bolster their online security. CrowdSec's software can be installed on various platforms, including Linux, Windows, VMs, containers, or bare-metal servers, and can be integrated with existing code through an API.
CrowdSec's business model is unique in that it is open-source and free. This means that anyone can access, use, and contribute to the software. The company makes money by offering premium services such as advanced threat intelligence, behavioral scenarios specific to a client's infrastructure, and automated triage workflows. These services help clients to identify and block offensive IPs, assess the reputation and history of each flagged IP, and integrate CrowdSec Threat Intelligence into their existing systems.
In summary, CrowdSec is a cybersecurity startup that leverages crowd-sourcing to provide real-time threat detection and prevention services. Its open-source model and premium services make it a unique player in the cybersecurity market.
Source: Dealroom company dataKnowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES A✓Equity / VC | Oct 2022 | $15M | $62M | Breega · Supernova Invest | ↗ |
| SEED✓Equity / VC | May 2021 | $5.5M | $22M | Breega | — |
Financials
Revenue, earnings and other financial measures where available. Years marked “E” are estimates.
Growth signals
Latest recorded traffic for CrowdSec is 200K monthly website visits, down 4.8% over the last three months. CrowdSec's team declined 23.1% over the past year.
Similar companies
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Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed3 investors entered at this stage
- TRThierry Rouquet
Reflexion Capital
Breega
Series A1 investor entered at this stage
Supernova Invest
Other known investors4 additional known investors
Google for Startups Accelerator
777 CORP
Google for Startups Growth Academy: Cybersecurity (Europe)
Julien Lopizzo
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about CrowdSec on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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