CrowdSec is a security automation engine, using both local IP behavior detection & our community-driven IP reputation database.
Defensia AlternativesWeb Application & Firewalls like Defensia
Alternatives list
- 9 CrowdSec alternatives
- 25 Fail2ban alternatives
Fail2ban scans log files (e.g. /var/log/apache/error_log) and bans IPs that show the malicious signs -- too many password failures, seeking for exploits, etc. Generally Fail2Ban is then used to update firewall rules to reject the IP addresses for a specified amount of time...
Cost / License
- Free
- Open Source
Application type
Platforms
- Linux
- Global

- 67 BunkerWeb alternatives
BunkerWeb is a next-generation and open-source Web Application Firewall (WAF).
Cost / License
- Free
- Open Source (AGPL-3.0)
Application typeApplication types
Platforms
- Self-Hosted
- 23 FortiWeb alternatives
FortiWeb web application firewall (WAF) protects business-critical web applications from attacks that target known and unknown vulnerabilities.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
United States

- 78 Sucuri alternatives
A web security portfolio offering a combination of on-premise installed security software in conjunction with a cloud hosted web application firewall and CDN.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Self-Hosted
- Wordpress
United States


+5
BitNinja provides 3E Linux server protection for large hosting providers and small businesses equally. The three E stands for: effective, effortless, and enjoyable.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Linux
- Software as a Service (SaaS)



Imunify360 is automated security solution, powered by AI, will protect it from infections, maintain secure kernels, and keep you in the know with relevant information.
Cost / License
- Paid
- Proprietary
Platforms
- Linux
United States


+8
Wordfence includes an endpoint firewall and malware scanner that were built from the ground up to protect WordPress. Our Threat Defense Feed arms Wordfence with the newest firewall rules, malware signatures and malicious IP addresses it needs to keep your website safe.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Self-Hosted
- Wordpress
United States


+5
IPBan is a FREE and open source application that allows auto banning ip addresses from failed login attempts. Many sources are watched such as SSH, SMTP, SQL-Server, MySQL, RDP and dropped packets.
PhantomGuard is an all-in-one WordPress security plugin and edge protection suite built to replace complex, resource-heavy multi-plugin security stacks.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Self-Hosted
- Software as a Service (SaaS)
- Wordpress
Hungary
EU


+4
HeatShield is a network firewall management service for Linux servers. A firewall configured by HeatShield prevents unauthorized access to services running on your servers, such as SSH and MySQL. Using HeatShield, you can easily restrict access to these services so that only IP...
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Linux
- Online































