Base vs Polygon L2 Fees
**Base** (OP Stack) and **Polygon PoS** both cut fees versus Ethereum L1, but bridge UX, native USDC routes, and app catalogs differ. Pick the chain your apps and CEX withdrawals already support.
Step by step
1. Price your weekly flow
Count swaps, transfers, and mints you run in a normal week.
2. Check stablecoin rails
Native vs bridged USDC affects bridge risk and withdrawal paths.
3. Plan exits
Factor bridge time and minimum withdrawal fees into total cost.
Base vs Polygon
Sub-cent transfers are common on both—compare liquidity and custody, not one headline gas quote.
- Base: Coinbase-aligned onboarding; strong consumer apps on OP Stack.
- Polygon PoS: Mature DeFi/NFT history; wide CEX deposit support.
Common mistakes
- Sending to wrong chain ID
- Using bridged USDC when native is required
FAQ
Is Polygon still an L2?
Polygon PoS is a sidechain with its own validators; zk rollups are separate products.