Find the Cheapest Chain, Every Time
Stop overpaying for gas. Compare real-time transaction fees across 41+ blockchains and save up to 99%.
| Rank | Blockchain | Transfer Fee (USD) | Savings vs Ethereum |
|---|---|---|---|
| #1 | Polygon | $0.003 | Save 99.98% |
| #2 | Solana | $0.00025 | Save 99.99% |
| #3 | Base | $0.015 | Save 99.88% |
| #4 | Arbitrum | $0.08 | Save 99.36% |
| #5 | Optimism | $0.12 | Save 99.04% |
💰 Live Savings Calculator
Moving $10,000 USDT right now:
Choose Your Plan
Free
- Top 5 cheapest chains
- 100 API calls/day
- 5-minute data refresh
- Basic savings calculator
- Community support
Hobbyist
- All 41 chains ranked
- 10,000 API calls/day
- 60-second data refresh
- Email alerts (3 custom thresholds)
- 30-day historical data
- Priority email support
Trader
- Real-time WebSocket feed
- 100,000 API calls/day
- 6-month historical data
- Telegram bot integration
- Webhook alerts (unlimited)
- Priority support
Frequently Asked Questions
How does FeeScout work?
FeeScout pulls real-time gas fee data from Blockchair's API across 41+ blockchains. We normalize everything to USD so you can compare fees across chains at a glance.
What's included in the free tier?
Free accounts get 100 API calls per day, access to the top 5 cheapest chains, and data refreshed every 5 minutes. No credit card required.
How do I use the API?
Sign up for a free account, grab your API key from the dashboard, and add it to your requests: curl -H "X-API-Key: fs_your_key" https://feescout.com/api/gas-fees/latest
Can I cancel my subscription?
Yes, cancel anytime from your dashboard. No questions asked. You'll keep access until the end of your billing period.
Which blockchains do you support?
We track 41+ chains including Ethereum, Polygon, Solana, Arbitrum, Optimism, Base, Avalanche, BNB Chain, Fantom, Bitcoin, and many more.