OKLink vs Subscan
A detailed head-to-head comparison of OKLink and Subscan — pricing, features, and which one wins for different use cases.
OKLink
Multi-chain block explorer from OKX covering 30+ chains including Bitcoin, Solana, and all EVM networks
OKLink is the multi-chain block explorer built by OKX, one of the world's largest crypto exchanges, and is unique in offering a single explorer interface that spans Bitcoin, Ethereum, Solana, Aptos, S…
Full review →Subscan
Multi-network explorer for Polkadot, Kusama, and Substrate chains
Subscan is the leading block explorer for the Polkadot ecosystem, covering the Polkadot and Kusama relay chains along with the many parachains and standalone Substrate-based networks built on the same…
Full review →Feature Comparison
| Feature | OKLink | Subscan |
|---|---|---|
| Transaction History | ✓ | ✓ |
| Contract Verification | ✗ | ✗ |
| Token Tracking | ✓ | ✓ |
| Nft Tracking | ✓ | ✗ |
| Api Access | ✓ | ✓ |
| Multi Chain Support | ✓ | ✓ |
| Gas Tracker | ✓ | ✗ |
| Source Code Viewer | ✗ | ✗ |
| Address Labels | ✓ | ✓ |
| Private Notes | ✗ | ✗ |
OKLink Pricing
OKLink
Free
Free
- ✓30+ chains
- ✓Unified multi-chain search
- ✓Bitcoin ordinals
- ✓Whale tracking
- ✓API access (rate limited)
Subscan Pricing
Subscan
Free
Free
- ✓Multi-network Substrate explorer
- ✓Staking + OpenGov governance data
- ✓XCM cross-chain messaging
- ✓Extrinsic/event decoding
- ✓Developer API (paid plans)
Verdict: Which Should You Choose?
OKLink is the better pick if you need single interface spanning 30+ chains — unique multi-chain search experience. Subscan wins when canonical explorer for polkadot, kusama, and substrate chains. Both are production-ready — the right choice depends on your team's workflow and budget.