HiddenLayer Pricing Plans and Tiers 2026
HiddenLayer protects machine learning models from adversarial attacks, model theft, and supply chain compromises.
All Plans & Pricing
Enterprise / Custom pricing
Pricing Analysis
Overview
HiddenLayer is an enterprise-grade AI security platform specializing in MLSecOps and adversarial machine learning protection. It offers a single Enterprise plan with custom pricing (contact sales), bypassing standard flat-rate tiers. This specialized positioning sits well above the category average of $25/mo, reflecting its focus on large-scale model protection.
Which Plan Is Right for You?
Get custom pricing (contact sales) for full MLSecOps, model scanning, and runtime protection. While specific costs for teams of 5 or 10 require a custom quote, this plan is built for enterprises securing proprietary AI models.
vs. Category Average
Free tier vs. $36/mo average
Our Verdict
Currently unrated (N/A/5), HiddenLayer targets high-stakes enterprise AI security. While basic AI security tools average $25/mo and competitors like Protect AI start around $49/mo, HiddenLayer's custom-priced Enterprise plan provides high value for organizations needing robust, bespoke runtime protection.
Is HiddenLayer Worth the Price?
Strengths
- 1Unique focus on ML model-level security (weights, pipelines)
- 2Detects adversarial attacks at inference time
- 3Supply chain security for ML models
- 4Fills a gap most AI security tools ignore
Considerations
- 1Very specialized: not a general LLM security tool
- 2Early stage with limited public case studies
Ideal For
ML-heavy enterprises protecting model IP
Which plan fits you
Pricing Takeaway
★ 4.8/5Currently unrated (N/A/5), HiddenLayer targets high-stakes enterprise AI security. While basic AI security tools average $25/mo and competitors like Protect AI start around $49/mo, HiddenLayer's custom-priced Enterprise plan provides high value for organizations needing robust, bespoke runtime protection.
List price covers the subscription. Total cost of ownership for HiddenLayer typically includes additional line items that don't appear on the pricing page.
Ask vendors for a total cost of ownership estimate before signing. Our methodology covers how we calculate verified list prices.
More Affordable Alternatives
Frequently Asked Questions
How does HiddenLayer pricing compare?
See how HiddenLayer's 1 pricing plans stack up against similar AI Security tools.
Sources & Data Trail · HiddenLayer
- 1.Official Website·Official vendor website
- 2.G2·G2 verified user reviews · 4.8/5 · 30 reviews
- 3.PeerSpot·PeerSpot enterprise peer reviews




