Alternatives to Theori.io

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cobaltstrike.com favicon

Simulate real cyber threats to test your defenses

64%

Cobalt Strike offers tools for adversary simulation and red team operations, helping security teams test defenses by emulating real-world cyber threats.

red4sec.com favicon

Secure your blockchain and web systems with expert audits

53%

Red4Sec offers cybersecurity services, including blockchain and smart contract audits, web security assessments, and ethical hacking training for businesses.

halborn.com favicon

Secure your blockchain with expert audits and testing

52%

Halborn offers blockchain and Web3 security services like smart contract audits, penetration testing, and code reviews for financial and decentralized projects.

hackersera.com favicon

Expert cybersecurity consulting and testing

52%

HackersEra offers global cybersecurity consulting and testing services to help businesses protect their digital assets and improve security posture.

prventi.com favicon

Train employees to spot phishing threats

49%

Prventi offers phishing simulations and cybersecurity training to help companies teach employees how to spot threats and keep business data safe.

protectai.com favicon

Secure your AI apps with unified protection

48%

Protect AI offers a unified platform to secure AI applications, providing tools and resources to proactively manage and defend against evolving AI threats.

shorr-kan.com favicon

Secure software and cybersecurity solutions for businesses

47%

Shorr Kan offers software development, cybersecurity solutions, and digital consulting for businesses, with a focus on secure applications and compliance.

immunefi.com favicon

Earn rewards by reporting security bugs

47%

Immunefi connects security researchers and blockchain projects for bug bounties, helping you find vulnerabilities, prevent hacks, and earn rewards.

yeswehack.com favicon

Crowdsource app security with ethical hackers

47%

Connect with ethical hackers worldwide to test and secure your apps through bug bounty programs and create custom vulnerability disclosure strategies.

modsecurity.org favicon

Protect your site with open source firewall tools

45%

ModSecurity is a free, open source web application firewall that helps protect websites from online threats with customizable rules and real-time monitoring.

oligo.security favicon

Protect applications from threats in real time

45%

Oligo Security helps you detect and stop security threats in your applications at runtime, so you can focus on building features with peace of mind.

aikido.dev favicon

Secure code and cloud in one simple platform

45%

Aikido helps developers secure code, cloud, and apps by finding and fixing vulnerabilities fast—all in one easy-to-use security platform.

leviathansecurity.com favicon

Expert cybersecurity testing and risk advisory

45%

Leviathan Security Group provides expert cybersecurity consulting, penetration testing, and risk advisory services to help protect businesses and organizations.

securitycafe.ro favicon

Explore hands-on security research and testing tips

45%

Security Café shares in-depth security research, penetration testing insights, and vulnerability assessments for professionals and enthusiasts.

code-white.com favicon

Simulate real-world cyber attacks for better security

44%

CODE WHITE offers red teaming and attack surface management services, helping organizations improve their security by simulating real-world attacks.

bishopfox.com favicon

Continuous penetration testing and security assessments

44%

Bishop Fox offers offensive security services like continuous penetration testing, red teaming, and attack surface management for organizations.

netspi.com favicon

Uncover and fix your most critical security risks

44%

NetSPI offers proactive security testing and vulnerability management to help organizations find, prioritize, and fix critical cybersecurity risks.

pentestpartners.com favicon

Get expert cybersecurity testing and advice

44%

Pen Test Partners offers expert cybersecurity consulting and penetration testing services, helping organizations secure their systems and meet compliance needs.

sec-consult.com favicon

Get expert cybersecurity consulting and testing

44%

SEC Consult offers expert cybersecurity consulting, including security audits, penetration testing, and ISO 27001 support for organizations of all sizes.

paloaltonetworks.com favicon

AI-powered cybersecurity for cloud and network protection

43%

Palo Alto Networks offers cybersecurity solutions for enterprises, including AI-driven threat detection, cloud and network security, and expert guidance.

attackiq.com favicon

Simulate attacks to test and improve your defenses

42%

AttackIQ helps you test and strengthen your cyber defenses by simulating real-world threats, uncovering risks, and validating security controls.

nsslabs.com favicon

Get unbiased cybersecurity product test results

42%

NSS Labs offered independent cybersecurity testing, analysis, and guidance to help organizations choose effective security solutions for their needs.

horizon3.ai favicon

Simulate real attacks to strengthen your security

39%

Horizon3.ai helps you continuously test and improve your organization’s security by simulating real-world attacks and finding vulnerabilities before hackers do.

rhinosecuritylabs.com favicon

Get expert cloud and web app penetration testing

37%

Rhino Security Labs offers expert penetration testing for cloud, networks, and web apps, helping organizations uncover and fix security vulnerabilities.

appsec-labs.com favicon

Get expert penetration testing for your business

37%

AppSec Labs specializes in penetration testing services to help businesses identify and fix security vulnerabilities in their digital systems.

ampliasecurity.com favicon

Get expert penetration testing and security assessments

36%

Amplia Security offers professional information security services, including penetration testing and security assessments for web, network, and software systems.

hackerone.com favicon

Find and fix security flaws with ethical hackers

36%

HackerOne connects organizations with ethical hackers to find and fix security vulnerabilities through bug bounties, VDPs, and security assessments.

nowsecure.com favicon

Automate mobile app security testing at scale

36%

NowSecure offers automated tools and expert services for fast, scalable mobile app security testing, helping organizations reduce risk and innovate safely.

includesecurity.com favicon

Get expert application security assessments

35%

Include Security offers expert security assessments for applications, helping businesses protect their technology with specialized consulting and testing services.

blackduck.com favicon

Secure your software with powerful AppSec tools

31%

Black Duck helps you secure your software with advanced application security testing tools and services for safer, higher-quality development.

Worldwide Theori.io Alternatives

mgm-sp.com favicon

Make your software secure from the start

58%

mgm security partners offers comprehensive application security services, including automated testing, secure coding, and penetration testing for businesses.

trailofbits.com favicon

Secure your software with expert solutions

51%

Trail of Bits offers expert security research and solutions to help organizations protect software, reduce risks, and strengthen code against cyber threats.

srlabs.de favicon

Ethical hacking and security consulting experts

49%

Independent security research and consulting firm offering ethical hacking, incident response, and security testing services for organizations.

mbsd.jp favicon

Comprehensive security solutions for your business

48%

Japanese cybersecurity firm offering security monitoring, diagnostics, consulting, and internal control support to protect your business information.

caldera.mitre.org favicon

Simulate cyber attacks to strengthen your defenses

44%

MITRE Caldera is a cybersecurity platform for running automated breach simulations, red-team exercises, and incident response in a scalable environment.

devco.re favicon

Experience real-world red team security testing

38%

DEVCORE offers red team exercises, penetration testing, and cybersecurity training to help businesses find and fix security risks. Site in Traditional Chinese.

zimperium.com favicon

Protect mobile devices from phishing and malware

26%

Zimperium protects mobile devices and apps from cyber threats, offering advanced security solutions to defend against phishing, malware, and zero-day attacks.

urldefense.com favicon

Protects you from phishing and email threats

25%

Enterprise cybersecurity platform that protects users from targeted phishing emails and online threats, often used for secure email link redirection.

urldefense.proofpoint.com favicon

Block phishing threats before they reach your inbox

25%

Proofpoint Targeted Attack Protection helps organizations safeguard users from phishing emails and online threats through advanced cybersecurity measures.

crowdstrike.com favicon

AI-powered breach protection for your business

25%

CrowdStrike offers AI-powered cybersecurity to protect your business from breaches, securing endpoints, cloud workloads, identities, and data worldwide.