Prompt Security vs Traceable (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: Prompt Security does not list a price
Free plan
Tie
Neither has one
Higher rating
Tie
4.1 against 4.1
Same job?
Yes
Both are Security & Compliance AI tools

Side by side

Compared on	Prompt Security	Traceable
Our rating	4.1	4.1
Starts at	Not listed	Not listed
Free plan	No	No
Category	Security & Compliance AI	Security & Compliance AI
Plans	See pricing	See pricing
Key features	Inspection of prompts and responses in both directions Prompt injection and jailbreak detection Data leakage prevention across AI tool usage Shadow AI discovery across an organisation Protection for AI agents and applications	Continuous API discovery and risk assessment Security testing inside the development lifecycle Runtime protection against live attacks Activity correlated across the whole API estate over time Application and API posture management
Pros	Addresses shadow AI usage, not only sanctioned applications Open-source releases allow evaluation before procurement Backing of a larger security vendor after acquisition	Finds the shadow APIs that inventories miss Covers discovery, testing and runtime rather than one stage Deployed in financial services, government and healthcare
Cons	Now part of a larger platform, which shapes procurement Enterprise pricing with no self-serve entry	No published pricing Now part of Harness, which raises roadmap questions Runtime protection sits in the request path and adds latency
Company	Prompt Security (SentinelOne), founded 2023	Harness Inc.

Prices come from each vendor's pricing page, last checked 20260814. Check the vendor before you buy.

FAQ

Questions people ask

Is Prompt Security better than Traceable?

In our reviews Prompt Security scores 4.1 and Traceable scores 4.1. The better pick depends on the job. Prompt Security: AI security platform covering prompt injection, data leakage and shadow AI use. Traceable: Discovers every API you have, tests them in the pipeline, and blocks attacks at runtime.

Which is cheaper, Prompt Security or Traceable?

Prompt Security: see pricing. Traceable: see pricing.

Do Prompt Security and Traceable have free plans?

Neither lists a free plan.

More comparisons

Prompt Security compared with

All Prompt Security alternatives

Traceable compared with

All Traceable alternatives