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VaronisMost similar to Knostic in what it does, its category and its price.
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CorelightRated 4.3 out of 5 in our review, against 4.0 for Knostic.
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At a glance
Green means better than Knostic, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 KnosticBaseline | 4.0 | Not listed | No | Need-to-know access control for enterprise AI assistants that stops LLMs from oversharing sensitive data. | |
| Varonis | 4.4+0.4 | Not listed | No | Data security platform covering sensitive data discovery, permissions and AI risk | vs Knostic |
 Privacera | 4.2+0.2 | Not listed | No | Data and AI governance covering access control, privacy compliance and security posture. | vs Knostic |
 PVML | 4.0Same | Not listed | No | Virtual databases that let AI query enterprise data without copying or moving it. | vs Knostic |
 Zenity | 4.2+0.2 | Not listed | No | Security and governance for AI agents, from build time through to runtime. | vs Knostic |
 ValidMind | 4.1+0.1 | Not listed | No | Model risk governance for banks, extended to cover what autonomous agents are allowed to do. | vs Knostic |
 Guardrail Technologies | 3.8−0.2 | Not listed | No | An AI security platform that governs what enterprise AI systems can see, store, and reveal. | vs Knostic |
 Monitaur | 4.0Same | Not listed | No | AI governance software for documenting, controlling and evidencing model decisions. | vs Knostic |
| Corelight | 4.3+0.3 | Not listed | No | Corelight turns network and cloud traffic into structured evidence that security teams use to hunt threats faster than raw packet capture allows. | vs Knostic |
The alternatives in detail
In order of how closely each one matches Knostic.
Varonis
4.4Not listed
vs Knostic+0.4
Data security platform covering sensitive data discovery, permissions and AI risk.
- Sensitive data discovery across cloud and on-premises stores
- Permission mapping and least-privilege remediation
- Detection of abnormal data access behaviour
Addresses the permissions exposure AI assistants surface
Deployment across a large estate is a substantial project
Privacera
4.2Not listed
vs Knostic+0.2
Data and AI governance covering access control, privacy compliance and security posture.
- Data access governance across warehouses and lakes
- GenAI governance controlling what models may retrieve
- Data security posture management (DSPM)
Open-standards foundation avoids proprietary policy lock-in
Enterprise scope and pricing are heavy for smaller teams
PVML
4.0Not listed
vs KnosticSame
Virtual databases that let AI query enterprise data without copying or moving it.
- Virtual databases over existing infrastructure with no data movement
- Built-in anonymisation at the access layer
- Security and governance controls applied per query
Avoids the extra copy that creates new security and cost exposure
Aimed at established data estates, not small or greenfield setups
Zenity
4.2Not listed
vs Knostic+0.2
Security and governance for AI agents, from build time through to runtime.
- Security and governance across the agent lifecycle
- Runtime controls rather than pre-deployment review only
- Visibility into what agents actually decided and did
Runtime governance matches how autonomous agents actually fail
Only relevant once agents hold real permissions
ValidMind
4.1Not listed
vs Knostic+0.1
Model risk governance for banks, extended to cover what autonomous agents are allowed to do.
- Model testing, documentation and validation
- Agent Authority for autonomous agent oversight
- Risk tiering across the AI portfolio
Extends established model risk practice to agents that act
No published pricing
Guardrail Technologies
3.8Not listed
vs Knostic−0.2
An AI security platform that governs what enterprise AI systems can see, store, and reveal.
- AI Traffic Light scans AI-generated code and verifies the people behind dependent components
- AI Command Center gives centralized governance and behavioral controls over enterprise AI use
- Sits between enterprise data and AI applications as an access gatekeeper
Addresses AI governance and code-supply-chain risk together rather than as separate products
No public pricing; requires a scoped pilot or sales conversation to get a quote
Monitaur
4.0Not listed
vs KnosticSame
AI governance software for documenting, controlling and evidencing model decisions.
- Documentation of model lineage and approval
- Evidence that controls were applied
- Ongoing behaviour monitoring
Produces evidence rather than intentions
Pricing page returns a 404
Corelight
4.3Not listed
vs Knostic+0.3
Corelight turns network and cloud traffic into structured evidence that security teams use to hunt threats faster than raw packet capture allows.
- Zeek-based network traffic analysis extended with proprietary machine learning
- Structured, searchable evidence output instead of raw packet captures
- Cloud sensor coverage alongside on-premises network monitoring
Built on Zeek, a mature, widely trusted open-source foundation with 25+ years behind it
No public pricing, quotes vary by deployment size and knowledge level required
FAQ
Questions people ask
Is Knostic free?
Knostic does not list a free plan. Check its pricing page for current plans.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.