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Compare 105 security service and SSL certificate providers for WAF, DDoS protection, and cybersecurity.
Kaspersky, founded in 1997 and headquartered in Moscow, Russia, is a world-leading cybersecurity and endpoint protection vendor. Its endpoint security products consistently rank among the top 3 in AV-TEST detection rates, while KasperskyOS delivers a proprietary microkernel-based secure OS for IoT scenarios.
Malwarebytes (founded 2008, Santa Clara, CA) is a leading anti-malware and endpoint security company, specializing in detecting malware, adware, and ransomware that traditional antivirus often misses. Offers personal to enterprise endpoint security solutions.
Wordfence, developed by Defiant Inc. (USA) since 2012, is the most popular WordPress security plugin with over 4 million active installs. It features a built-in WAF, malware scanning engine, and login security protection.
DigiCert is the world\'s largest enterprise SSL/TLS certificate authority, serving 90%+ of Fortune 500 companies. Headquartered in Lehi, Utah, USA, it is one of the most trusted CAs with industry-leading root certificate compatibility and brand trust.
Founded in 1996, GlobalSign is one of the world's longest-running commercial CAs serving 150+ countries. Offers full SSL/TLS certificates, enterprise managed PKI, IoT device identity, and document signing solutions.
Let's Encrypt is the world's largest free, open certificate authority operated by ISRG, serving 300M+ active websites with 70%+ of global CA issuance. Uses the ACME protocol for fully automated 90-day DV TLS certificate lifecycle management.
Sectigo (formerly Comodo CA) is the world's largest commercial certificate authority with over 100 million certificates issued across 150+ countries, offering cost-effective SSL certificates, the SCM management platform, and comprehensive IoT/PKI solutions.
Founded in 2019, ZeroSSL is a modern certificate authority offering free DV SSL certificates with an intuitive web management interface, ACME protocol, and REST API — with over 5 million certificates issued, it's the most popular free SSL alternative to Let's Encrypt.
Founded in 1993 and headquartered in Tel Aviv, Israel, Check Point invented Stateful Inspection firewall technology. Quantum NGFW delivers Tbps-level throughput, CloudGuard covers four major cloud platforms, and Harmony unifies endpoint and remote work security.
Cloudflare WAF leverages 330+ global edge nodes to deliver low-latency web application firewall services, offering managed OWASP rules, rate limiting, bot management, and a custom rule engine.
Founded in 2011 in Austin, Texas, CrowdStrike delivers EDR, XDR, threat intelligence, and managed security services through its cloud-native Falcon platform, and is the recognized leader in the endpoint detection and response (EDR) market.
Founded in 2000 and headquartered in Sunnyvale, CA, Fortinet is globally known for the FortiGate next-generation firewall, offering SD-WAN, endpoint security, email security, and cloud security as an integrated network security architecture.
Founded in 2005 in Santa Clara, CA, Palo Alto Networks is the industry benchmark for next-generation firewalls (NGFW), with Prisma Cloud for multi-cloud security and Cortex XDR/XSIAM for extended detection and response.
1Password is a leading password manager known for its Secret Key security architecture, Watchtower monitoring, and cross-platform experience, offering password security solutions for individuals, families, and businesses.
Bitdefender, founded in 2001 in Bucharest, Romania, is a top-tier global security software company. Its GravityZone enterprise platform delivers endpoint protection, EDR/XDR, and MDR managed detection and response.
Burp Suite by PortSwigger is the industry-standard web security testing toolkit, offering intercepting proxy, automated vulnerability scanning, and a rich BApp extension ecosystem covering the complete security testing workflow from manual testing to CI/CD integration.
Cloudflare Security leverages a 330+ city global edge network to deliver DDoS mitigation, WAF, Bot Management, API Shield, and Zero Trust as an all-in-one web security platform.
Founded in 1996 and headquartered in Seattle, Washington, F5 (formerly F5 Networks) is the global leader in application delivery (ADC) and web application security. The BIG-IP series is the most widely deployed ADC and WAF platform in the industry.
Kaspersky Lab is a top-tier endpoint security vendor with 99.8%+ malware detection rates in AV-TEST. Endpoint Security combines antivirus, EDR and encryption. GReAT team provides world-class APT tracking and threat intelligence.
Malwarebytes (founded 2008, Santa Clara, CA) is a leading anti-malware and endpoint security company. Malwarebytes Security provides personal to enterprise endpoint protection specializing in malware that traditional antivirus often misses.
Metasploit, maintained by Rapid7 and headquartered in Boston, Massachusetts, is the world's most widely used penetration testing framework, with 2,000+ exploit modules and 500+ auxiliary modules as the standard tool for red team assessments and security testing.
Nessus, launched by Tenable in 2002 and headquartered in Columbia, Maryland, is one of the most widely deployed vulnerability scanners, covering 50,000+ detection rules and 400+ system and application checks — the essential tool for enterprise vulnerability management.
Nmap (Network Mapper) is the world's most widely used open source network scanning and security auditing tool, created and maintained by Gordon Lyon (Fyodor), with 600+ NSE scripts and 40+ probe techniques as the de facto standard for network discovery.