Comparison

curl vs Fiddler

On the evidence we track, curl leads this comparison with a composite score of 71/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
curl71
Fiddler49
Score
Vioscale score
curl71 / 100medium · 50%updating
Fiddler49 / 100medium · 60%updating
Pricing
Free tier
curl
Fiddler
Model
Price level
curlfree
Fiddlerlow
Transparent
curl
Fiddler
Security
Disclosure policy
curl
Fiddler
Scorecard
curl6.9
Fiddler
Soc2
curl
Fiddler
Reliability
Status page
curl
Fiddler
Adoption
Dependent repos
curl3,409
Fiddler
Github stars
curl42,687
Fiddler
Activity
Commits last 30d
curl100
Fiddler
Release
Cadence days
curl49
Fiddler
History
Fiddler
Language
Primary
curlC
Fiddler
Market
Availability
Fiddler

Capabilities

Feature-by-feature on the axes that matter for api development tools. “-” means undocumented, not absent.

Core
REST client
curl
Fiddler
GraphQL support
curl-
Fiddler-
gRPC support
curl-
Fiddler-
Design
Mock servers
curl-
Fiddler
Testing
Automated / contract testing
curl
Fiddler-
Collaboration
Team collaboration & sharing
curl-
Fiddler-
Docs
Doc generation
curl
Fiddler-
Standards
OpenAPI / spec import
curl-
Fiddler-
Ops
CI integration / CLI
curl
Fiddler

What each one is

The product in its own terms, so the numbers below have context.

curl

Leader

An open-source solution available as both a command-line tool and embedded library, enabling network data transmission across billions of devices and applications worldwide.

Independently observed

Fiddler

A web debugging proxy that captures, inspects, and modifies HTTP/HTTPS traffic to help developers troubleshoot application problems when logs across systems are conflicting or unclear

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

curl

Leader
Open sourceFree tier
as of verify ↗

Fiddler

Free tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
iOS
curl
Fiddler
macOS
curl
Fiddler
Windows
curl
Fiddler
Linux
curl
Fiddler
CLI
curl
Fiddler
Deployment
Cloud / SaaS
curl
Fiddler
Self-hosted
curl
Fiddler

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.