Fiddler AI vs SimpleOps

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

SimpleOps

See full pricing history

USD · US · source: simpleops.io

Plan	Pricing	Charged by	Offer type
Basic	USD 19.99 monthly $19.99/month	Flat · published subscription	Standalone · Fixed
Maker	USD 29.99 monthly $29.99/month	Flat · published subscription	Standalone · Fixed
Startup Highlighted	USD 49.99 monthly $49.99/month	Flat · published subscription	Standalone · Fixed
Business	USD 99.99 monthly $99.99/month	Flat · published subscription	Standalone · Fixed
Enterprise	Contact sales Custom plan	Flat · published subscription	Standalone · Contact sales

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

SimpleOps

Basic

Official plan card Sites: 2

Limited
Official plan card Pages: 10

Limited
Official plan card Uptime interval: 10 minutes

Limited

Maker

Official plan card Sites: 5

Limited
Official plan card Pages: 25

Limited
Official plan card Uptime interval: 5 minutes

Limited

Startup

Official plan card Sites: 20

Limited
Official plan card Pages: 100

Limited
Official plan card Website, API, and server monitoring: Included

Business

Official plan card Sites: 100

Limited
Official plan card Pages: 500

Limited
Official plan card Website, API, and server monitoring: Included

Enterprise

Official plan card Sites, pages, and monitors: Custom

Limited
Official plan card Support coverage: Custom

Limited

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

SimpleOps

August 27, 2026 Source
- Basic: USD 19.99 monthly
- Maker: USD 29.99 monthly
- Startup: USD 49.99 monthly
- Business: USD 99.99 monthly
- Enterprise: Contact sales