Alternatives to Knostic
The top Cybersecurity companies similar to Knostic, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
Knostic compared with the top alternatives
Side by side on what each one does, what it costs, and what real users report.
| Product | Key features | Pricing | User reviews | Visit |
|---|---|---|---|---|
| Not listed | 100% positive (5) | Try Knostic | ||
| See plans | 100% positive (2) | Try Onyx Security | ||
| Not listed | 0% positive (1) | Try Prompt Security | ||
| Not listed | No reviews yet | Try Glean | |
| Not listed | 100% positive (2) | Try Cloudentity | ||
| Not listed | 0% positive (2) | Try Miggo Security | ||
| Not listed | 100% positive (5) | Try Gray Swan |
Review sentiment is aggregated from real discussions across relevant subreddits. Pricing reflects each vendor's public plans and can change, so check the provider for the current price.
- Website
Onyx Security63AI GovernanceTel Aviv, Israel$153.0MA secure AI control plane platform for discovering, monitoring, and governing enterprise AI agents.
- Website
Protect AI58CybersecuritySeattle, United States$105.0MCybersecurity company focused on securing AI and ML systems with innovative MLSecOps products.
- Website
Prompt Security63EnterpriseTel Aviv, Israel$23.0MEnterprise generative AI security platform protecting against prompt injection and data leakage.
- Website
Aim Security61Generative AITel Aviv, Israel$28.0MSecuring Generative AI adoption with guardrails and proactive protection for enterprise use cases.
- Website
Lasso Security54CybersecurityNew York, United States$6.0MComprehensive LLM cybersecurity startup addressing evolving threats across business touchpoints.
- Website
BigID64EnterpriseNew York, United States$306.1MData discovery, privacy, security, and governance platform for enterprise data visibility and control.
- Website
Glean69Artificial IntelligencePalo Alto, USA$410.0MGlean is a Work AI platform that connects to all company data, enabling employees to find, create, and automate anything with AI assistants and agents.
- Website
Tensorlake54Artificial IntelligenceSan Francisco, United States$8.0MServerless infrastructure platform for designing, building, and running durable, high-throughput AI agentic applications.
- Website
Obsidian Security63CybersecurityPalo Alto, United States$85.0MObsidian Security provides a cybersecurity platform focused on securing autonomous AI agents and their access to cloud applications.
- Website
Pluto Security55CybersecuritySan Francisco, United States$12.0MPluto Security provides an AI Workspace Security Platform to oversee and protect AI building ventures.
- Website
Cloudentity35CybersecuritySeattle, United States$18.0MCloudentity provides a cloud-native authorization platform that helps organizations manage and enforce fine-grained access control for APIs and services.
- Website
Miggo Security65CybersecurityTel Aviv, Israel$24.5MApplication Detection and Response (ADR) platform to prevent application breaches by monitoring live applications in real-time.
- Website
Reco65CybersecurityTel Aviv, Israel$123.0MIdentity-first SaaS security platform for discovering and controlling SaaS applications, identities, and data.
- Website
Gray Swan63CybersecurityPittsburgh, United States$45.7MGray Swan provides enterprise-grade security solutions for LLMs, developed by the pioneers of AI vulnerability research, enabling confident AI deployment.
- Website
Clutch Security60CybersecuritySan Francisco, United States$10.0MUnified platform to discover, govern, and secure every identity, agent, and secret.
- Website
Cytix59CybersecurityManchester, United Kingdom$7.0MCytix offers a change risk management platform for software development, addressing security challenges from AI-assisted coding and continuous delivery.
- Website
Glow Security, Inc.57CybersecurityTel Aviv, Israel$180.0MGlow Security provides AI-powered endpoint security, giving security teams control over everything that runs on their endpoints to safely adopt AI.
- Website
Satori (Network Management Software)52CybersecuritySunnyvale, United States$25.3MData security platform providing visibility and control over data from production to AI.
- Website
Capsule Security Israel52CybersecurityKfar Saba, Israel$7.0MMenu Companies Themes Advantage Team Perspectives The Forgecast Portfolio Jobs Stay in the Know Twitter LinkedIn Toggle Search Search Forgepoint Companies / Cap
- Website KEKeycard51CybersecurityHalifax, Canada$38.0M
Keycard provides secure, digital identity and access management solutions for businesses, specifically for AI agents.
- Website
Securiti AI50CybersecuritySan Jose, United States$164.0MAI-powered data security and privacy platform for enterprises.
- Website
Oplane49CybersecurityMalmö, Sweden$4.5MAgentic security platform for AI-assisted software development.
- Website
Obsidian Security33CybersecurityPalo Alto, United StatesObsidian Security provides a platform for AI Security and Third-party App Security, offering visibility, governance, and runtime security for AI agents and SaaS applications.
- Website
Noma Security66EnterpriseTel Aviv, Israel$132.0MPlatform securing the entire data and AI lifecycle from development to production.
- Website
Forcepoint46CybersecurityAustin, USA$4.9BData security company focused on protecting user and data activity.
- Website
Koi45CybersecurityTel Aviv, Israel$48.0MEndpoint security platform for self-provisioned software, securing the software perimeter and agentic endpoints.
- Website
Ossprey43CybersecurityLondon, United Kingdom$2.6MOssprey develops software supply chain security technology that helps organizations detect malicious code hidden within open-source software packages before it reaches production environments.
- Website
Mindgard63Artificial IntelligenceBoston, United States$30.0MMindgard is an AI security platform that discovers exploits, assesses risk, and defends AI systems and agents by combining AI security research with offensive security expertise.
- Website
Wiz81CybersecurityNew York, United States$2.7BCloud security platform identifying and removing critical risks across AWS, Azure, GCP, and Kubernetes.
- Website
Melian Security39CybersecurityTel Aviv, Israel$10.0MIsraeli cybersecurity startup operating in stealth mode, focused on AI-driven security solutions.
- Website
Bloom23CybersecurityTel Aviv, IsraelBloom is an endpoint security platform for the AI era, providing visibility, risk assessment, enforcement, and remediation for AI agents, extensions, and code.
- Website
SentinelOne76CybersecurityMountain View, United States$799.5MSentinelOne delivers autonomous cybersecurity through its AI-powered Singularity Platform, protecting endpoints, cloud workloads, and identities.
- Website
JetStream Security56Artificial IntelligenceSan Francisco, United States$34.0MGovernance and control layer for enterprise AI adoption.
- Website
Fortanix35CybersecuritySanta Clara, United States$121.0MFortanix provides a data-first cybersecurity platform leveraging confidential computing for secure data and AI.
- Website
Surf AI73CybersecurityTel Aviv, Israel$57.0MSurf AI is an agentic operations platform that helps enterprises operationalize security programs with AI to continuously identify and remediate security exposures.
- Website
Check Point Software72CybersecurityTel Aviv, Israel$1.5BGlobal cybersecurity leader providing AI-powered solutions for enterprises and governments.
- Website
Grego AI71CybersecuritySan Francisco, USA$63.0MAI cybersecurity startup using Deep Invariant Analysis to find critical software vulnerabilities.
- Website
Cyera71CybersecurityTel Aviv, Israel$2.2BCloud data security platform that discovers, classifies, and protects sensitive data across cloud environments.
- Website
Check Point Software Technologies70CybersecurityTel Aviv, Israel$2.0BGlobal cybersecurity leader providing AI-powered, cloud-delivered security solutions for enterprises and governments.
- Website
Tenet Security69CybersecurityNew York City, United States$6.0MThe security platform for the agentic layer
- Website
Teleport69CybersecurityOakland, United States$190.0MProvides identity-based secure access to infrastructure for engineers and machines.
- Website
Cycode65CybersecurityTel Aviv, Israel$80.6MAppSec platform with built-in ASPM for unified security, development, and operations.
- Website
Oak65CybersecurityTel Aviv, Israel$60.0MOak is an Israeli identity management startup that has emerged from stealth, providing an AI-native Identity Operating System for enterprises.
- Website
Aikido Security65CybersecurityGhent, Belgium$84.4MDeveloper-first security platform providing continuous AI-driven penetration testing and vulnerability remediation.
- Website
Thoropass64CybersecurityNew York, United States$63.0MAutomates and streamlines information security compliance from readiness to audit report.
- Website
Ermetic64CybersecurityTel Aviv, Israel$97.3MErmetic is an identity-first cloud infrastructure security platform providing cloud-native CNAPP and CIEM solutions to eliminate excessive permissions and misconfiguration risks.
- Website
Torch Security48CybersecurityLeawood, United StatesTorch Security provides universal identity security and governance for all identities, including non-human ones like AI agents.
- Website
Grip Security63CybersecurityTel Aviv, Israel$66.0MSaaS identity risk management platform for enterprise security.
- Website
Vanta63CybersecuritySan Francisco, United States$154.0MAutomates security and compliance for growing businesses.
- Website
Vicarius63CybersecurityNew York, United States$61.0MVulnerability remediation platform protecting critical apps and assets from software exploitation.
- Website
Tenable62CybersecurityColumbia, United States$65.0MCybersecurity risk management platform that provides vulnerability management, attack surface management, and cloud security solutions.
- Website
Bionic62CybersecurityPalo Alto, United States$82.0MApplication Security Posture Management platform that reduces risk by analyzing evolving application architectures.
- Website
Chainguard62CybersecuritySeattle, United States$385.0MSecures the software supply chain with verifiable builds and open-source security tooling.
- Website
Astrix Security61CybersecurityTel Aviv, Israel$15.0MSecures cloud-first companies against service supply chain attacks by managing third-party cloud service connections.
- Website F12security6Cybersecurity
F12security provides AI-powered cybersecurity solutions to detect and prevent advanced threats for businesses.
- Website
Securonix61CybersecurityAddison, USA$1.1BSecuronix is a leader in Next-Generation SIEM and UEBA, providing advanced security analytics and threat detection.
- Website
Gutsy60CybersecurityBaton Rouge, United States$51.0MGutsy applies process mining to enterprise cybersecurity to improve tool integration and outcomes.
- Website
RAD Security60CybersecurityTel Aviv, Israel$29.0MAI-driven platform for securing AI workloads and cloud infrastructure with real-time, behavior-driven defense.
- Website Modusaudit40AI Security$1.5M
Compare Knostic head to head
Side by side on what each one does, what it costs, and what real users report.

