For a closer look at the topic, consider crypto payment gateway alongside the options and criteria discussed below.
Choosing the right crypto payment gateway for your business requires careful consideration of fees, supported currencies, integration complexity, and payout options. As digital asset adoption grows across e-commerce, SaaS platforms, gaming, and subscription services, merchants face an increasingly crowded market of payment processors claiming to offer seamless blockchain transactions. This guide compares two popular approaches — NOWPayments and Cryptomus — helping you understand the trade-offs between multi-currency flexibility and streamlined simplicity.
NOWPayments Overview
NOWPayments operates as a crypto payment gateway that supports over 75 cryptocurrencies and offers both hosted checkout pages and self-hosted API integrations. The platform enables merchants to accept payments in Bitcoin, Ethereum, USDT, and dozens of altcoins while providing automatic fiat settlement options through integrated exchange partners.
The service works on a non-custodial model, meaning funds pass through the merchant’s own wallet infrastructure rather than being held by a third party. This approach reduces counterparty risk and gives businesses direct control over their treasury. Transactions are confirmed on-chain before marking payments as complete, with optional instant conversion to stablecoins or fiat available at the point of sale.
Key Features
NOWPayments provides several tools designed for different business scales:
| Feature | Description |
|---|---|
| Supported coins | 75+ cryptocurrencies including BTC, ETH, USDT, DAI |
| Payment widgets | Hosted checkout page, embeddable widget, API-only |
| Auto-conversion | Convert incoming crypto to stablecoins or fiat automatically |
| Multi-chain | Support for ERC-20, TRC-20, BEP-20, Solana, Lightning Network |
| Refund system | Built-in refund processing with custom addresses |
| Webhooks | Real-time payment status notifications |
The platform charges a flat 0.2% fee per transaction, which sits below the average rate charged by major centralized payment processors. For high-volume merchants, volume-based discounts may apply through direct negotiation with the sales team.
Integration Options
Merchants can integrate NOWPayments through three main channels. The hosted invoice page requires zero development effort — generate an invoice URL from the dashboard and share it with customers. The JavaScript widget drops into existing websites with minimal code changes and handles address generation, QR codes, and payment confirmation displays. The REST API offers full programmatic control for platforms building custom checkout experiences or embedding payment flows within applications.
WordPress and Shopify plugins are available for established e-commerce stores, enabling plugin-level installation without touching server code. Custom webhook endpoints allow order management systems to receive real-time updates on payment confirmations, partial payments, and expiration events.
Cryptomus Overview
Cryptomus takes a different approach, positioning itself as a simplified cryptocurrency payment processor focused on ease of use and low barriers to entry. The platform emphasizes quick setup — merchants can begin accepting payments within minutes by creating an account and configuring basic settings, with less emphasis on complex API customization.
Unlike multi-service platforms that bundle wallets, exchanges, and payment tools under one roof, Cryptomus concentrates primarily on accepting crypto payments for invoices, subscriptions, and e-commerce checkouts. The interface is designed to be accessible to non-technical business owners who want to start accepting digital assets without managing private keys or understanding blockchain mechanics deeply.
Key Features
| Feature | Description |
|---|---|
| Supported coins | 30+ cryptocurrencies including BTC, ETH, USDT, BNB |
| Payment methods | Invoice links, website widget, API integration |
| Payout options | Direct wallet transfers, auto-convert to select stablecoins |
| Subscription billing | Recurring payment support with configurable intervals |
| Mobile app | iOS and Android apps for monitoring and management |
| Fee structure | Competitive flat-rate pricing with no hidden costs |
Cryptomus charges a transaction fee that varies slightly depending on the selected currency pair and payout method. The base rate remains competitive with industry standards, and the company publicly discloses all fees before merchants commit to specific configurations.
Setup and Usability
One of Cryptomus’s strongest selling points is its onboarding flow. New users create an account, verify their identity if required for their jurisdiction, and immediately receive access to payment links and widget generators. The dashboard presents a clean layout showing recent transactions, pending invoices, and balance summaries without overwhelming technical detail.
For developers, the API documentation covers authentication, endpoint structures, and webhook configuration. However, the API surface area is narrower than competitors — fewer parameters, fewer customization options, but also fewer opportunities for misconfiguration. This trade-off benefits smaller teams and solo operators who prioritize reliability over granular control.
Comparing Fee Structures
Fee transparency matters significantly when margins are thin. Both platforms charge transparent flat rates, but the exact cost depends on transaction size, currency selection, and whether merchants enable auto-conversion features.
NOWPayments maintains a consistent 0.2% fee across most transaction types. When auto-conversion to fiat or stablecoins is enabled, additional spread from the partner exchange applies — typically 0.5% to 1.5% depending on liquidity conditions at the time of conversion. Merchants who prefer to hold received crypto avoid these conversion spreads entirely.
Cryptomus uses a tiered fee model that starts slightly lower for basic transactions but may increase when advanced features like recurring billing or multi-currency auto-convert are activated. The difference between the two platforms on pure transaction fees is generally marginal for small to mid-volume merchants, though high-volume operations processing six figures monthly should request custom quotes from both providers.
Which Platform Fits Your Business?
The decision between NOWPayments and Cryptomus ultimately depends on your operational priorities.
Choose NOWPayments if your business needs extensive coin support, requires deep API customization, operates across multiple blockchain networks natively, or wants robust plugin integrations for established e-commerce frameworks. The platform suits technical teams building custom payment infrastructure, marketplaces processing multi-vendor payouts, and businesses requiring Lightning Network support for micropayments.
Choose Cryptomus if your priority is rapid deployment with minimal development overhead, straightforward invoicing for freelancers or small businesses, subscription billing without complex scheduling logic, or a mobile-first management experience. The platform suits solopreneurs, small e-commerce stores, content creators accepting tips, and service providers who need to generate payment links quickly without engineering resources.
Both platforms eliminate the primary friction of crypto payments — the complexity of handling blockchain transactions manually. Neither requires maintaining a custodial relationship with traditional payment processors, and both operate outside the banking system, reducing exposure to account freezes and geographic restrictions. Your choice should align with how much control you want versus how much automation you need.