The Best Smart Contracts Software in 2026
We researched smart contracts software through vendors’ official websites, including pricing pages, plan tables and product documentation. Rankings reflect each product’s core contract-development job, value for money and verifiable features, helping teams compare tools for building, deploying and maintaining smart contracts.
Our top picks
-
Top ranked
Remix IDE#1 of 169.2/10A free contract IDE covering authoring, testing, analysis, debugging, deployment, and verification.
Free plan
-
Runner-up
Foundry#2 of 168.9/10A free, open-source toolchain for building, testing, debugging and deploying contracts.
Free plan
-
Top-ranked free plan
Hardhat#3 of 168.8/10An open-source, plugin-based Solidity toolkit for teams comfortable working from a local project.
Free plan
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
The full ranking 16 tools, best first
-
Best forDevelopers wanting a free, full-featured contract IDE
A free contract IDE covering authoring, testing, analysis, debugging, deployment, and verification.
- Security analysis
- Contract templates
- API or SDK access
9.2/10★★★★★Visit Remix IDE -
Best forSolidity teams comfortable with command-line tools
A free, open-source toolchain for building, testing, debugging and deploying contracts.
- API or SDK access
8.9/10★★★★☆Visit Foundry -
Best forSolidity teams using a plugin-based development workflow
An open-source, plugin-based Solidity toolkit for teams comfortable working from a local project.
- Contract templates
- API or SDK access
8.8/10★★★★☆Visit Hardhat -
Best forPython-oriented teams building across multiple chains
An open-source CLI and Python workflow covering contract development from compile to trace.
- API or SDK access
8.7/10★★★★☆Visit Ape Framework -
Best forTeams deploying contracts across SDKs and APIs
A multi-chain contract toolkit with CLI, SDK, and API deployment plus paid infrastructure tiers.
- Contract templates
- API or SDK access
8.5/10★★★★☆Visit thirdweb -
Best forTeams deploying templated contracts with APIs or a console
A console and API for template-based contract deployment, monitoring, and management.
- Visual contract builder
- Contract templates
- API or SDK access
8.3/10★★★★☆Try Circle Contracts -
Best forTeams focused on simulation, debugging, and monitoring
A transaction operations toolkit for simulation, debugging, and onchain monitoring.
- API or SDK access
8.2/10★★★★☆Visit Tenderly -
Best forTeams adding Solidity and Vyper analysis to CI
A focused, no-cost option for adding Solidity and Vyper analysis to CI.
- Security analysis
- API or SDK access
7.9/10★★★★☆Visit Slither -
Best forDevelopers configuring OpenZeppelin contracts
A free contract-scaffolding tool for configuring OpenZeppelin code and exporting it to development workflows.
- Visual contract builder
- Contract templates
- API or SDK access
7.8/10★★★★☆Visit OpenZeppelin -
Best forSolidity developers who want browser-based deployment
A free browser IDE for compiling and deploying Solidity contracts across EVM networks.
- Contract templates
7.7/10★★★★☆Visit site -
Best forFoundry teams coordinating multi-network deployments
An open-source deployment workflow for Foundry teams coordinating approvals across networks.
7.6/10★★★★☆Visit Sphinx -
Best forSolana developers who want an in-browser workflow
A free, browser-based Rust workflow for building and testing Solana programs.
7.4/10★★★★☆Visit site -
Best forTeams building or operating Solidity contracts on TRON
A free TRON-focused contract toolchain for Solidity development, deployment, and node operation.
7.3/10★★★★☆Visit TRON -
Best forTeams building on Cadence or Flow's EVM network
A public proof-of-stake network for Cadence and Solidity smart contracts.
7.2/10★★★★☆Explore Flow -
Best forDevelopers creating Move contracts for Supra
A free, focused workspace for editing, testing, and deploying Move contracts to Supra.
- Contract templates
7.1/10★★★★☆Visit Supra -
Best forTeams reviewing contracts against forked chain state
A focused contract review workspace with fork-based analysis and private audit handoffs.
- Security analysis
- API or SDK access
7.0/10★★★★☆Visit Trilocore
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Chain coverage | Contract languages | Deployment targets | Security analysis | Score |
|---|---|---|---|---|---|---|---|---|
| 1 | Remix IDE | Yes | Free | Multi-chain | Multiple | Both | Yes | 9.2 |
| 2 | Foundry | Yes | Free | Multi-chain | Multiple | Both | No | 8.9 |
| 3 | Hardhat | Yes | Free | Multi-chain | Solidity | Both | No | 8.8 |
| 4 | Ape Framework | Yes | Free | Multi-chain | Multiple | Both | 8.7 | |
| 5 | thirdweb | Yes | $9/mo | Multi-chain | Solidity | Both | No | 8.5 |
| 6 | Circle Contracts | Yes | $0.00025/unit usage-based | Multi-chain | Multiple | Both | 8.3 | |
| 7 | Tenderly | Yes | Multi-chain | Both | 8.2 | |||
| 8 | Slither | Yes | Free | Single-chain | Multiple | Yes | 7.9 | |
| 9 | Contracts Wizard | Yes | Free | Multi-chain | Multiple | No | 7.8 | |
| 10 | Solidity Compiler | Yes | Free | Multi-chain | Solidity | Both | No | 7.7 |
| 11 | Sphinx | Yes | Free | Multi-chain | Solidity | Both | No | 7.6 |
| 12 | Solana Playground | Yes | Free | Single-chain | Rust | Both | 7.4 | |
| 13 | TRON | Yes | Free | 7.3 | ||||
| 14 | Flow | Free | 7.2 | |||||
| 15 | Supra Move IDE | Yes | Free | Single-chain | Multiple | Both | 7.1 | |
| 16 | Trilocore Contract IDE | Multi-chain | Multiple | Testnet | Yes | 7.0 |
Head-to-head All 28 comparisons →
- Remix IDE vs Foundry
- Remix IDE vs Hardhat
- Remix IDE vs Ape Framework
- Remix IDE vs thirdweb
- Remix IDE vs Circle Contracts
- Remix IDE vs Tenderly
- Remix IDE vs Slither
- Foundry vs Hardhat
- Foundry vs Ape Framework
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How we rank smart contracts software
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update