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COMPANY PROFILE

CrowdSec

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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

Montrouge, FranceFounded 2019Cybersecurity
Valuation $50–100M Last recorded · 2022
Revenue $1–10M Latest reported FY
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for CrowdSec and the history behind them.

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 data

At a glance

Status
Operational
Founded
2019
Headquarters
Montrouge, France
Employees
30
Open positions
None listed
Dealroom signal
60.6/100
Industry
Security
Sub-industry
Data protection, Identity & Access
Sector
Cybersecurity
Business model
SaaS
Client focus
b2b

Funding history

4 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES A✓Equity / VC Oct 2022 $15M $62M Breega · Supernova Invest ↗
SEED✓Equity / VC May 2021 $5.5M $22M Breega —
Showing the latest 2 of 4 recorded eventsBook a demo for the full funding history →

Financials

Revenue over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

YearRevenueGrowth
2026
2025
2024
2023
2022
2021 —
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Growth signals

CrowdSec website traffic

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.

Latest monthly visits200K 3-month web change-4.8% 1-year team growth-23.1%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

8 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed3 investors entered at this stage

  • Thierry 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
Team profiled 9 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 4 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
5 countries with
team presence
🇫🇷 France81.5%
🇪🇸 Spain7.4%
🇵🇹 Portugal3.7%
🇳🇱 Netherlands3.7%
🇷🇴 Romania3.7%
5 countries shown

Market sentiment

Posts on X, past 7 days

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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