Comparison

Hardhat vs Slither

No leader: the top candidate Hardhat has only 0.17 confidence (low), below the 0.35 needed to declare a winner. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Hardhat55
Slither54
Score
Vioscale score
Hardhat55 / 100low · 17%
Slither54 / 100low · 24%
Pricing
Model
Hardhat
Slithercommercial
Price level
Hardhat
Slitherfree
Integrations
Count
Hardhat3
Slither9
Adoption
Dependent repos
Hardhat36,669
Slither186
Github stars
Hardhat8,506
Slither6,352
Activity
Commits last 30d
Hardhat100
Slither29
Release
Cadence days
Hardhat
Slither68
History
Hardhat20 items
Slither20 items
License
Spdx
Hardhat
SlitherAGPL-3.0
Language
Primary
HardhatTypeScript
SlitherPython
Market
Availability
Hardhat

Capabilities

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

Capabilities
Tooling type
Hardhat-
Slither-
Evm compatible only
Hardhat-
Slither-
Local dev network
Hardhat-
Slither-
Native fuzzing invariant testing
Hardhat-
Slither-
Mainnet forking
Hardhat-
Slither-
Contract verification integration
Hardhat-
Slither-
Trace debugger
Hardhat-
Slither-
Gas profiling
Hardhat-
Slither-
Archive node access
Hardhat-
Slither-
Graphql indexing
Hardhat-
Slither-
Static analysis security tool
Hardhat-
Slither-
Open source
Hardhat-
Slither-
Maintenance status
Hardhat-
Slither-

What each one is

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

Hardhat

A tooling platform that streamlines Ethereum development by providing testing frameworks for Solidity and TypeScript, multi-chain network simulation, and a plugin-based architecture for extending functionality and integrating external tools.

Independently observed

Slither

An open-source Python framework that scans smart contract source code for security issues using built-in detectors, generates visual contract analysis reports, and provides an extensible API for writing custom vulnerability checks. Enables developers to catch bugs before deployment and better understand contract behavior.

Independently observed

Pricing

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

Hardhat

Pricing not documented yet.

Slither

Free
as of verify ↗

Platform & deployment

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

Platforms
CLI
Hardhat
Slither
Deployment
Cloud / SaaS
Hardhat
Slither
Self-hosted
Hardhat
Slither

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Hardhat

3 total
  • Optimism OP Stack
  • Base
  • Mocha
Independently observed

Slither

9 total
  • GitHub Actions
  • Hardhat
  • Foundry
  • Brownie
  • Dapp
  • Pre-commit
  • Docker
  • Pyth Oracle detectors
  • Chronicle detectors
Independently observed

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