Fiddler AI vs Qualifire (2026): Pricing, Features & Which to Choose

Q: Is Fiddler AI better than Qualifire?

In our reviews Fiddler AI scores 3.8 and Qualifire scores 4.0. The better pick depends on the job. Fiddler AI: An AI Control Plane for enterprise agent fleets - real-time guardrails under 80ms latency, 99% precision jailbreak blocking, and continuous evaluation through production. Qualifire: Guardrails, evaluation and red-teaming for LLM apps, with judge models fast enough for runtime.

Q: Which is cheaper, Fiddler AI or Qualifire?

Fiddler AI: free. Qualifire: see pricing.

Q: Do Fiddler AI and Qualifire have free plans?

Only Fiddler AI has a free plan.

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: Fiddler AI does not list a price
Free plan
Fiddler AI
Only Fiddler AI has one
Higher rating
Qualifire
3.8 against 4.0
Same job?
Yes
Both are AI Infrastructure & Agent Tooling tools

Side by side

Compared on	Fiddler AI	Qualifire
Our rating	3.8	4.0Better
Starts at	Free	Not listed
Free plan	YesBetter	No
Category	AI Infrastructure & Agent Tooling	AI Infrastructure & Agent Tooling
Plans	Free	See pricing
Key features	AI Control Plane for enterprise agent workforce management Real-time guardrails and policy enforcement (<80ms latency) In-environment Centor Models cut evaluation costs up to 98% Inline PII/PHI/secrets detection and redaction 99% precision jailbreak blocking	Contextual guardrails enforced in real time Continuous evaluation and observability Rogue agent evaluator and red-team platform Small language models as runtime judges AWS, Google Cloud, on-premise or SaaS deployment
Pros	In-environment evaluation avoids sending sensitive data to external LLM APIs Free plan includes real guardrail functionality, not just a limited trial Built for regulated industries with genuine compliance/audit needs	Small judge models make runtime checking affordable Pre-production red-teaming as well as live guardrails On-premise deployment for regulated environments
Cons	Enterprise plan pricing isn't published - requires a sales conversation Full value depends on operating a real fleet of AI agents in production Developer-plan per-trace pricing could scale unpredictably with usage	No pricing published anywhere Headline speed and cost claims have no stated baseline A guardrail layer's own failures are harder to spot than the ones it catches
Company	Fiddler AI	Qualifire

Prices come from each vendor's pricing page, last checked 20260824. Check the vendor before you buy.

FAQ

Questions people ask

Is Fiddler AI better than Qualifire?

In our reviews Fiddler AI scores 3.8 and Qualifire scores 4.0. The better pick depends on the job. Fiddler AI: An AI Control Plane for enterprise agent fleets - real-time guardrails under 80ms latency, 99% precision jailbreak blocking, and continuous evaluation through production. Qualifire: Guardrails, evaluation and red-teaming for LLM apps, with judge models fast enough for runtime.

Which is cheaper, Fiddler AI or Qualifire?

Fiddler AI: free. Qualifire: see pricing.

Do Fiddler AI and Qualifire have free plans?

Only Fiddler AI has a free plan.

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