Ethers.js vs WalletConnect (Reown)
A detailed head-to-head comparison of Ethers.js and WalletConnect (Reown) — pricing, features, and which one wins for different use cases.
Ethers.js
The long-dominant, complete JavaScript library for Ethereum
Ethers.js is one of the most widely-used JavaScript/TypeScript libraries for interacting with Ethereum, long the dominant choice for reading blockchain data, managing wallets, signing, and interacting…
Full review →WalletConnect (Reown)
The open standard connecting wallets to dApps across the ecosystem
WalletConnect (whose developer platform is now Reown) is the open protocol and standard that connects wallets to dApps, letting users securely link their mobile or browser wallet to a decentralized ap…
Full review →Feature Comparison
| Feature | Ethers.js | WalletConnect (Reown) |
|---|---|---|
| Local Node | ✗ | ✗ |
| Mainnet Forking | ✗ | ✗ |
| Language | JavaScript / TypeScript | TypeScript / multi |
| Test Framework | ✗ | ✗ |
| Plugin Ecosystem | ✓ | ✓ |
| Debugging | ✗ | ✗ |
| Deployment System | ✗ | ✗ |
| Open Source | ✓ | ✓ |
| Coverage Reporting | ✗ | ✗ |
| Gas Reporting | ✗ | ✗ |
Ethers.js Pricing
Ethers.js
Free (Open Source)
Free
- ✓Complete Ethereum JS library
- ✓Providers, signers, contracts
- ✓ABI encoding + utilities
- ✓ENS support
- ✓Mature and well-documented
WalletConnect (Reown) Pricing
WalletConnect (Reown)
Free
Free
- ✓Wallet-to-dApp connection standard
- ✓AppKit connection UI
- ✓Hundreds of wallets
- ✓Multi-chain
WalletConnect (Reown)
Pro
$49/mo
$490/yr billed annually
- ✓Higher limits
- ✓Advanced features
- ✓Analytics
- ✓Priority support
Verdict: Which Should You Choose?
Ethers.js is the better pick if you need long-dominant, battle-tested library. WalletConnect (Reown) wins when the open standard for wallet-dapp connection. Both are production-ready — the right choice depends on your team's workflow and budget.