Starkscan vs Mempool.space
A detailed head-to-head comparison of Starkscan and Mempool.space — pricing, features, and which one wins for different use cases.
Starkscan
Feature-rich block explorer for Starknet
Starkscan is a leading block explorer for Starknet, the ZK-rollup layer-2 that uses the Cairo programming language and STARK proofs rather than the EVM. Because Starknet is architecturally different f…
Full review →Mempool.space
Open-source Bitcoin explorer and real-time mempool visualizer
Mempool.space is the most popular open-source Bitcoin block explorer and mempool visualizer, and it has become the default tool for understanding Bitcoin fee markets. Its signature feature is a live, …
Full review →Feature Comparison
| Feature | Starkscan | Mempool.space |
|---|---|---|
| Transaction History | ✓ | ✓ |
| Contract Verification | ✓ | ✗ |
| Token Tracking | ✓ | ✗ |
| Nft Tracking | ✓ | ✗ |
| Api Access | ✓ | ✓ |
| Multi Chain Support | ✗ | ✗ |
| Gas Tracker | ✗ | ✓ |
| Source Code Viewer | ✓ | ✗ |
| Address Labels | ✓ | ✗ |
| Private Notes | ✗ | ✗ |
Starkscan Pricing
Starkscan
Free
Free
- ✓Full Starknet explorer
- ✓Cairo contract inspection
- ✓Account-abstraction tx decoding
- ✓Token + NFT tracking
- ✓Contract class exploration
Mempool.space Pricing
Mempool.space
Free
Free
- ✓Open-source Bitcoin explorer
- ✓Live mempool + fee estimation
- ✓Lightning Network exploration
- ✓Mining pool statistics
- ✓Self-hostable; enterprise tier available
Verdict: Which Should You Choose?
Starkscan is the better pick if you need purpose-built for starknet's cairo/stark architecture. Mempool.space wins when best-in-class bitcoin fee estimation and mempool visualization. Both are production-ready — the right choice depends on your team's workflow and budget.