Fiddler AI vs Healthchecks.io

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Fiddler AI

See full pricing history

USD · US · source: www.fiddler.ai

Plan	Pricing	Charged by	Offer type
Free — Free	Free Free	Flat	Standalone · Free
Developer — Developer Highlighted	$0.002 per trace $0.002 per trace	Usage · per trace	Standalone · Usage based

Healthchecks.io

See full pricing history

USD · US · source: healthchecks.io

Plan	Pricing	Charged by	Offer type
Hobbyist	Free $0 / month	Flat · / mo	Standalone · Free
Supporter	USD 5 monthly $5 / month	Flat · / mo	Standalone · Fixed
Business	USD 20 monthly · USD 16 / month with annual commitment $20/month or $192/year ($16/month)	Flat · /mo	Standalone · Fixed
Business Plus	USD 80 monthly · USD 64 / month with annual commitment $80/month or $768/year ($64/month)	Flat · /mo	Standalone · Fixed

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Fiddler AI

Free — Free

Highlights Real-time guardrails to detect harmful exposure: Included
Highlights Protects against hallucinations, Toxicity, PII/PHI, Prompt Injection, and Jailbreak attempts: Included
Highlights Latency of <80ms: Included
Highlights Powered by contextual and task specific Fiddler Centor Models: Included

Developer — Developer

Highlights Everything in Free, plus: Included
Highlights Unified AI observability, including tests and experiments, for agentic and predictive systems: Included
Highlights Custom evaluators and bring your own judge: Included
Highlights Visualization-driven insights: Included
Highlights Role based access control and SSO: Included
Highlights SaaS deployment: Included

Healthchecks.io

Hobbyist

Plan card Monitor 20 jobs: Included
Plan card 100 log entries per job: Included

Supporter

Plan card Monitor 20 jobs: Included
Plan card 100 log entries per job: Included

Business

Plan card Monitor 100 jobs: Included
Plan card 1,000 log entries per job: Included
Plan card 50 SMS & WhatsApp credits: Included

Business Plus

Plan card Monitor 1,000 jobs: Included
Plan card 1,000 log entries per job: Included
Plan card 500 SMS & WhatsApp credits: Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

Fiddler AI

August 27, 2026 Source
- Free — Free: Free
- Developer — Developer: $0.002 per trace

Healthchecks.io

August 27, 2026 Source
- Hobbyist: Free
- Supporter: USD 5 monthly
- Business: USD 20 monthly · USD 16 / month with annual commitment
- Business Plus: USD 80 monthly · USD 64 / month with annual commitment