Fiddler Introduces Free Trial for Guardrails with New Promotional Banner
What happened
Between the Jan 1, 2025 and Apr 1, 2025 captures of Fiddler's pricing page, Pulse recorded one change: Fiddler Guardrails introduced with free trial offering - new promotional banner added: 'Try Fiddler Guardrails for free'. Pulse files it as a packaging change (freemium change) with a neutral direction. Pulse's latest capture (Jul 6, 2026) lists Developer at $0 per trace.
Fiddler's previous recorded change was "Fiddler Removes Key Features from Premium Plan, Including GPU Acceleration and Ongoing Co-Pilot Services" (Q3 2024). Fiddler has been tracked since 2023-11-14.
In the same window Postman also changed their Cybersecurity & Identity Management pricing pages. Those moves are listed further down, and the Pulse Agent can compare them side by side.
- — · Free tierAddedNo Fiddler GuardrailsFiddler Guardrails
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| — | Free tier | No Fiddler Guardrails | Fiddler Guardrails | Added |
Values as written on Fiddler's public pricing page in the two captures Pulse compared; where the page states no number, the cells give the wording before and after.
Evidence
The two captures Pulse comparedFull-page captures of Fiddler's pricing page (fiddler.ai) from Jan 1, 2025 and Apr 1, 2025; the change is marked near the top of the page, where Fiddler Guardrails now appears.
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The two full-page captures with this change marked up are free with an account.
Fiddler, pricing history
Full history- Apr 3, 2026packagingFiddler launches usage-based pricing at $0.002 per trace
- Week 5, 2026packagingFiddler launches Developer plan at $0.002/trace, cuts tiers from 4 to 3
- Q3 2025packagingFiddler Introduces Free Guardrails Plan for Real-Time Moderation in GenAI Applications with Enhanced Trust Models
- Q1 2025packagingFiddler Introduces Free Trial for Guardrails with New Promotional Banner · this change
- Q3 2024improvedFiddler Removes Key Features from Premium Plan, Including GPU Acceleration and Ongoing Co-Pilot Services
Across Cybersecurity & Identity Management in the same window
All Cybersecurity & Identity Management changes- PostmanJan 12Postman Consolidates Enterprise Plans into Single Tier at $49/User/Month, Streamlining Pricing Structure for Enhanced User Experience
- PostmanJan 12Postman Introduces AI Credits in Professional and Basic Plans, Enhancing Value with 400 Credits/User/Month as Standard Feature
- PostmanJan 12Postman Introduces Unlimited APIs for Enterprise Plan with New Spec Hub Features
- PostmanJan 12Postman Democratizes Cloud-Based Integrations for All Users with Free Plan Access to Slack and Teams
Questions about this change
Did Fiddler raise prices in April 2025?
No list-price increase was recorded between Jan 1, 2025 and Apr 1, 2025. The change Pulse detected was a packaging change: freemium change.
What changed on Fiddler's pricing page between Jan 1, 2025 and Apr 1, 2025?
Free tier: No Fiddler Guardrails → Fiddler Guardrails, added. Pulse compared the captures it took on Jan 1, 2025 and Apr 1, 2025; the before/after table above lists each item as written on the page.
How often does Fiddler change its pricing?
Pulse recorded 0 other pricing-page changes for Fiddler in the 90 days before this one; the previous change was "Fiddler Removes Key Features from Premium Plan, Including GPU Acceleration and Ongoing Co-Pilot Services" in Q3 2024; Fiddler has been tracked since 2023-11-14.