Guardrails AI today
Price
Not found
- Contract
- Not found
- Free plan
- Not found
Free plan, which Guardrails AI doesn't show (2)
A free plan you can keep, in the vendor's own words.
| Alternative | Starts at | Against Guardrails AI | States that Guardrails AI doesn't | Contract | Free plan |
|---|---|---|---|---|---|
 Arize AIAX Pro, read Oct 29, 2026 |
$50/moAX Pro plan, starting price | Not comparable | Nothing extra found | Not found | AX Free: 25k spans per month, 1 GB ingestion per month, 15 days retention... |
 Fiddler AIread Oct 29, 2026 |
$0.002/traceUsage price | Not comparable | Nothing extra found | Term subscriptions renew for periods of the same duration as the... | Free plan includes real-time guardrails (hallucinations, toxicity, PII/PHI... |
Other options (2)
No computed reason to switch, listed for completeness.
| Alternative | Starts at | Against Guardrails AI | States that Guardrails AI doesn't | Contract | Free plan |
|---|---|---|---|---|---|
 SuperwiseSentinel Solo, read Oct 29, 2026 |
$10/moSentinel Solo plan, starting price | Not comparable | Nothing extra found | Subscription terms; customer can give non-renewal notice at least... | Time-limited: Chat Solo is free for the first 12 months for one user (card required), then... |
 DecubeStarter, read Oct 29, 2026 |
$175/user yearlyStarter plan, starting price | Not comparable | Nothing extra found | All plans billed annually in USD | Not found |
No price found, or contact sales (16)
- Airiasales led
- Atlansales led
- BigIDcontact the vendor
- Collibra AI Governancesales led
- Credo AIsales led
- Databricks Unity Cataloghybrid
- Domo AI Governancehybrid
- Holistic AIsales led
- IBM watsonx.governancecontact the vendor
- Lakerahybrid
- Microsoft Purviewcontact the vendor
- Monitaursales led
- OneTrust AI Governancesales led
- Securiti AIsales led
- Trustiblesales led
- Truyosales led
Questions
Is there a free alternative to Guardrails AI?
Yes. 2 AI governance tools have a free plan, including Arize AI, Fiddler AI.
How this page is made
Alternatives come from Guardrails AI's own category, AI governance tools. Prices come from each vendor's pricing page and are compared at the same volume where both can be computed, and by starting price where neither can. "States that Guardrails AI doesn't" lists what we found on the other vendor's site and didn't find on Guardrails AI's, which doesn't prove Guardrails AI lacks it. How prices are read.