shouldiuse.io

VERDICT

Should I use Eth-brownie?

A Python-based framework for developing, testing, and deploying Ethereum smart contracts - eth-brownie.readthedocs.io

Depends. Fine if you're a Python developer already on Brownie or following a Chainlink-style course. New projects should pick a better-maintained framework like Ape, Hardhat, or Foundry instead.

Confidence

Medium. Based on 30+ public sources: official docs, GitHub, PyPI, Reddit, Stack Overflow, and Snyk.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support quality
  • Security posture

Pricing

$0

Open source

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes

Best for

  • Python-first Ethereum developers
  • Learners in Chainlink bootcamps and tutorials
  • Solo devs testing Solidity from Python scripts
  • Teams with existing Brownie codebases

Not for

  • New projects choosing a framework today — the ecosystem is migrating to Ape, Hardhat, and Foundry
  • Teams needing vendor support, SLAs, or a maintained roadmap
  • JavaScript/Solidity shops — Hardhat fits better
  • Projects that need v6 or newer

Gotchas - check before you buy

high

Malicious npm package impersonates eth-brownie. Install only from PyPI, never npm.

medium

No vendor support — help means Reddit and Stack Overflow threads, and activity is questioned.

medium

Pinned to old versions, so dependency upgrades can break your project.

medium

Migration to Ape means future lock-in risk if you build on Brownie now.

Pros and cons

Pros

  • Free, open-source Python framework for Ethereum development and testing
  • Built-in smart contract security analysis via MythX integration
  • Manages networks and deployments across multiple chains
  • Rich tutorial ecosystem: Chainlink bootcamps, QuickNode, Moralis guides

Cons

  • Installation frequently fails: pipx, cython, bitarray, and Python-version errors
  • Maintenance questioned — users openly ask 'Is brownie dead?'
  • Requires below v6, blocking dependency upgrades
  • Ecosystem is migrating to Ape; official migration tooling exists
  • Windows setup is especially error-prone

Sources & method

Analyzed 9/26/2026 - 10 sources - Legitimate PyPI package integrates MythX scanning, but a malicious npm package impersonates eth-brownie — a real supply-chain trap.

official x4review x4security x1news x1
  • Malicious npm package 'eth-brownie', Snyk flags the npm package eth-brownie as malicious. It is distinct from the legitimate Python package on PyPI — installing from npm is the risk.

Key stats

  • Value for money: 5/5

    Rating

  • $0

    Starting price

  • 10

    Sources

  • Analyzed

  • Value for money: 5/5. Free and fully open source
  • Ease of use: 2/5. Install failures dominate user reports
  • Feature depth: 4/5. Testing, deployment, networks, MythX security integration
  • Support quality: 2/5. Community-only; users question active maintenance
  • Security posture: 3/5. MythX integration, but malicious npm namesake causes risk
  • $0 Price Free, open source (PyPI)
  • 1.22.2 Latest version PyPI
  • In question Maintenance 'Is brownie dead?' issue, Apr 2022

Pricing

Open source

$0

  • Full framework: compile, test, deploy
  • MythX security analysis integration
  • Community support only

Security

Legitimate PyPI package integrates MythX scanning, but a malicious npm package impersonates eth-brownie — a real supply-chain trap.

  • Malicious npm package 'eth-brownie'Snyk flags the npm package eth-brownie as malicious. It is distinct from the legitimate Python package on PyPI — installing from npm is the risk.⁷

What users say

Users like the Python-native workflow but repeatedly hit install failures and openly question whether the project is still maintained.

“Is brownie dead?”
GitHub issue #1515
“Python Devs: Is eth-brownie still active?”
Reddit, r/ethdev
“Trouble Installing eth-brownie on Python 3.10”
Reddit, r/ethdev
Full analysis

Based on 30+ public sources: official docs, GitHub, PyPI, Reddit, Stack Overflow, and Snyk.

Free Python Ethereum framework; works, but install pain, stalled maintenance, and a malicious npm namesake hurt it.

Methodology

Based on 30+ public sources: official docs, GitHub, PyPI, Reddit, Stack Overflow, and Snyk.

Sources

  1. eth-brownie/brownie: A Python-based development frameworkgithub.com
    official
  2. Brownie documentationeth-brownie.readthedocs.io
    official
  3. Security Analysis with MythX — Brownie docseth-brownie.readthedocs.io
    official
  4. Is brownie dead? · Issue #1515github.com
    review
  5. Python Devs: Is eth-brownie still active? (Reddit)reddit.com
    review
  6. Brownie vs Hardhat vs Truffle? (Reddit)reddit.com
    review
  7. eth-brownie 0.0.1-security — Snyk (malicious npm package)security.snyk.io
    security
  8. Does eth-brownie require web3.py below v6?ethereum.stackexchange.com
    review
  9. Brownie to Ape migrationdorahacks.io
    news
  10. eth-brownie on PyPIpypi.org
    official

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