vioscale
Comparison

Echidna vs thirdweb

No leader: the top candidate thirdweb has only 0.26 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.

Echidna full profile →thirdweb full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Echidna58
thirdweb77
Score
Vioscale score
Echidna58 / 100low · 22%updating
thirdweb77 / 100low · 26%updating
Pricing
Free tier
Echidna✓
thirdweb✓
Model
Echidnacommercial
thirdwebfreemium
Price level
Echidnafree
thirdweblow
Starting price
Echidna–
thirdweb$9
Transparent
Echidna✓
thirdweb✓
Integrations
Count
Echidna12
thirdweb6
Security
Scorecard
Echidna7.5
thirdweb–
Adoption
Github stars
Echidna1,878
thirdweb–
Activity
Commits last 30d
Echidna8
thirdweb–
License
Spdx
EchidnaCC-BY-SA-4.0
thirdweb–
Language
Primary
EchidnaPython
thirdweb–
Market
Availability

Capabilities

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

Capabilities
Stack
Echidna-
thirdweb-
Chain support
Echidna-
thirdweb-
Local testnet
Echidna-
thirdweb-
Mainnet forking
Echidna-
thirdweb-
Fuzz testing
Echidna-
thirdweb-
Invariant testing
Echidna-
thirdweb-
Static analysis
Echidna-
thirdweb-
Symbolic execution
Echidna-
thirdweb-
Formal verification
Echidna-
thirdweb-
Gas profiling
Echidna-
thirdweb-
Tx simulation debugging
Echidna-
thirdweb-
Upgrade proxy tooling
Echidna-
thirdweb-
Multisig transaction ops
Echidna-
thirdweb-
Ide editor plugin
Echidna-
thirdweb-
Deployment
Echidna-
thirdweb-

What each one is

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

Echidna

An open-source security tool that systematically tests Ethereum smart contracts by generating diverse inputs to uncover edge cases and potential bugs. It integrates into development workflows, provides code coverage analysis, and supports multiple contract frameworks and testing modes.

Independently observed

thirdweb

A development platform providing APIs, SDKs, and cloud infrastructure for building blockchain-based applications. Includes wallet functionality, data access, smart contract deployment, and payment capabilities across multiple blockchain networks.

Independently observed

Pricing

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

Echidna

Open sourceFree tier

Free and open source

as of verify ↗

thirdweb

from $9/moSubscriptionFree tier

From $9/month with usage credits. Free tier available.

  • Starter$9/month
    • $25 Usage Credits
    • Community Support
    • Engine Cloud
    • Web, Mobile & Gaming SDKs
    • Contract & Wallet APIs
    • +1 more
  • Growth$99/month
    • Managed Infrastructure (RPC, IPFS, etc.)
    • Audited smart contracts
  • Pro$499/month
    • Email Support
    • Dedicated Infrastructure Add-Ons (RPC, Insight)
    • Audit Logs
    • Ecosystem Wallet Add-On
  • EnterpriseContact sales
    • Custom Infrastructure Add-Ons
    • Slack & Telegram Support
as of verify ↗

Platform & deployment

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

Platforms
Web
Echidna✗
thirdweb✓
macOS
Echidna✓
thirdweb✗
Windows
Echidna✓
thirdweb✗
Linux
Echidna✓
thirdweb✗
CLI
Echidna✓
thirdweb✓
Deployment
Cloud / SaaS
Echidna✗
thirdweb✓
Self-hosted
Echidna✓
thirdweb✗
On-premise
Echidna✓
thirdweb✗

Integrations

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

Echidna

12 total
  • GitHub
  • GitHub Actions
  • Foundry
  • Hardhat
  • Brownie
  • Etherscan
  • Sourcify
  • Slither
  • hevm
  • Z3
  • Bitwuzla
  • cvc5
Independently observed

thirdweb

6 total
  • Unity
  • Unreal
  • Coinbase Wallet
  • React Native
  • .NET
  • USDC
Independently observed

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