📊 Overview: Crypto Payment Gateway Fees
Choosing the right crypto payment gateway requires understanding the full cost structure — not just the headline transaction fee. This guide compares 8 major crypto payment processors across transaction fees, hidden costs, settlement fees, and total cost of ownership.
Whether you're a small merchant processing a few transactions per month or a high-volume enterprise handling thousands of payments daily, this comparison will help you identify the most cost-effective solution for your business.
The cheapest transaction fee (0% with BTCPay Server) isn't always the best choice — self-hosting requires technical expertise and infrastructure. For hosted solutions, OpenNode's 0.1% Lightning fee is the lowest, while Stripe's 1.5% + $0.30 is the most expensive but includes fiat settlement and fraud protection.
📋 Complete Fee Comparison Table
| Gateway | Transaction Fee | Lightning Fee | Fiat Settlement | Hidden Costs | Best For |
|---|---|---|---|---|---|
| BTCPay Server | 0% | 0% | ❌ | Hosting ($5–$50/mo) | Self-hosted, sovereignty |
| OpenNode | 1% | 0.1% | ✅ (USD, EUR, GBP) | Network fees | Lightning, Bitcoin |
| NOWPayments | 0.5% | ❌ | ✅ (5 currencies) | 1% settlement fee | Altcoin support |
| CoinPayments | 0.5% | ❌ | ✅ (7 currencies) | 0.5% conversion fee | 100+ coins, plugins |
| CoinGate | 1% | ~0.1% | ✅ (5 currencies) | 1% settlement fee | Lightning, EU |
| Coinbase Commerce | 0% | ❌ | ❌ | Network fees only | Self-custodial |
| Alchemy Pay | From 0.4% | ❌ | ✅ (USD, EUR, THB, HKD) | Card processing fees | Fiat on-ramp |
| Stripe Crypto | 1.5% + $0.30 | ❌ | ✅ (USD) | None (transparent) | Stripe ecosystem |
Fees are based on standard published rates as of June 2025. Volume discounts may apply for merchants processing >$1M/month. Lightning fees are additional network routing fees that vary by channel liquidity.
🧮 Cost Analysis: 100 x $100 Transactions
To illustrate the real-world cost differences, here's a comparison of total fees for processing 100 transactions with an average order value of $100 (assuming no volume discounts):
| Gateway | Fee per Transaction | Total Fee (100 x $100) | Annual Savings vs Stripe |
|---|---|---|---|
| BTCPay Server | $0 + network fees | ~$0 + $10 network | ~$4,990 |
| Coinbase Commerce | $0 + network fees | ~$0 + $10 network | ~$4,990 |
| OpenNode (Lightning) | $0.10 (0.1%) + network | ~$10 + $5 network | ~$4,985 |
| NOWPayments | $0.50 (0.5%) | $50 | ~$4,950 |
| CoinPayments | $0.50 (0.5%) | $50 | ~$4,950 |
| CoinGate | $1.00 (1%) | $100 | ~$4,900 |
| Alchemy Pay | $0.40 – $0.80 (0.4–0.8%) | $40 – $80 | ~$4,910–$4,960 |
| Stripe Crypto | $1.80 (1.5% + $0.30) | $180 | $0 (baseline) |
Network fees excluded for most gateways; actual costs vary by blockchain and network congestion. TRON TRC20 is typically cheapest, Ethereum ERC20 is most expensive.
For 100 x $100 transactions, Stripe is $130 more expensive than NOWPayments/CoinPayments, and $170 more expensive than BTCPay Server/Coinbase Commerce. Over 1,000 transactions, the difference exceeds $1,700.
📈 Volume Discounts & Enterprise Pricing
| Gateway | Standard Rate | Volume Discount Tier | Enterprise Rate |
|---|---|---|---|
| NOWPayments | 0.5% | >$1M/mo | As low as 0.25% |
| CoinPayments | 0.5% | >$1M/mo | As low as 0.25% |
| CoinGate | 1% | >$1M/mo | As low as 0.5% |
| Alchemy Pay | From 0.4% | Volume-based | Custom |
| OpenNode | 1% (on-chain), 0.1% (LN) | Volume-based | Custom |
| Stripe Crypto | 1.5% + $0.30 | Volume-based | Custom |
| BTCPay Server | 0% | N/A | N/A (self-hosted) |
| Coinbase Commerce | 0% | N/A | N/A (self-custodial) |
Most gateways are willing to negotiate custom pricing for enterprise merchants processing >$1M/month. Contact sales teams directly for the best rates. BTCPay Server and Coinbase Commerce are not negotiable — they are free by design.
⛓️ Network Fee Comparison by Blockchain
Gateway fees are only part of the cost. Blockchain network fees vary significantly by network:
| Network | Typical Fee (USD) | Speed | Best For |
|---|---|---|---|
| Lightning Network | ~$0.001 – $0.01 | Sub-second | Micropayments, frequent tx |
| TRON (TRC20) | ~$0.10 – $1.00 | ~3-5 seconds | USDT transfers |
| Solana (SPL) | ~$0.001 – $0.01 | ~1 second | USDC, high-speed |
| Polygon (PoS) | ~$0.01 – $0.05 | ~2-5 seconds | USDC, Ethereum ecosystem |
| BSC (BEP20) | ~$0.05 – $0.30 | ~3-5 seconds | USDT, USDC, altcoins |
| Ethereum (ERC20) | $1 – $10+ | ~10-60 seconds | Legacy, high-value |
| Bitcoin (On-chain) | $1 – $20+ | ~10-60 minutes | Large value, rare |
For USDT payments, TRON TRC20 offers a excellent balance of low fees ($0.10–$1.00) and fast confirmation times. This is why Tronsell focuses on TRON Energy — to further reduce these costs. Lightning Network is the cheapest but Bitcoin-only.
🏆 Recommendations by Merchant Type
BTCPay Server (0%) or NOWPayments/CoinPayments with volume discounts (0.25%). For Lightning, OpenNode (0.1%).
NOWPayments or CoinPayments (0.5%) offer the best balance of features and cost. Coinbase Commerce (0%) if you can accept crypto-only.
Stripe Crypto (1.5% + $0.30) is the easiest for Stripe users. Alchemy Pay (from 0.4%) offers better rates with fiat settlement.
OpenNode (0.1%) offers the cheapest Lightning fees. CoinGate (1%) also supports Lightning. BTCPay Server (0%) if you self-host.
BTCPay Server (0%, self-hosted) or Coinbase Commerce (0%, hosted) are the top choices for merchants who want full control of their funds.
CoinPayments and NOWPayments both support 100+ coins. Alchemy Pay supports 100+ coins with fiat on-ramp.
📌 Summary: Choosing the Right Gateway
- Lowest cost overall: BTCPay Server (0%) — but requires self-hosting and technical expertise.
- Lowest cost hosted: OpenNode Lightning (0.1%) — best for Bitcoin/Lightning merchants.
- Best altcoin support: CoinPayments and NOWPayments (0.5%) — 100+ coins, plugins for all major platforms.
- Best fiat settlement: Stripe Crypto (1.5% + $0.30) — seamless Stripe integration, but most expensive.
- Best self-custodial hosted: Coinbase Commerce (0%) — easy setup, no fees, but crypto-only settlement.
- Best for TRON/USDT: Any gateway that supports TRC20 — but remember to reduce fees further with Tron Energy from Tronsell.
Choose a low-fee gateway (like NOWPayments or CoinPayments) and combine it with Tron Energy to reduce USDT TRC20 transfer fees by up to 80%. Tronsell provides instant Energy delivery — no TRX lockup required.