Best On-Premises Cryptocurrency Payment Gateways

SHKeeper is a self-hosted & open-source cryptocurrency payment processor developed by VSYS host. Purposely designed to accept Bitcoin, Litecoin, and Dogecoin. SHKeeper builds a natural bridge to your clients and customers. It offers a contemporary and advanced combination of gateway and merchant, resulting in a revolutionary new opportunity for those seeking to accept crypto payments but avoiding extra fees, third parties, and intermediaries. SHKeeper's non-custodian nature guarantees funds management and safety. A private key ensures total money control; no one else can withdraw money but the owner. It can be also perceived as a strictly confidential crypto-wallet that does not require the user to provide personal information. Personal information cannot be leaked because the processor does not store/transmit user/device data or private financial information. The module for WordPress CMS and WooCommerce is available for free.

Swapple is a secure on/off-ramp crypto solution with more than 100 currencies working with crypto projects since 2023🚀 Trusted by thousands of crypto users Our service allows users to sell and buy crypto with popular local currencies at low fees. Swapple offers no integration fee and various onramp payment methods for listing. We empower key partners Probit, Bitget, Multibix, and others. Our services include: - Crypto-Fiat Payment Gateway - Crypto Swap Services - Dedicated Support for Startups - Fast and Secure Transactions

Coldtill is self-hosted software for merchants and developers who want to accept cryptocurrency payments on infrastructure they control. It provides a branded checkout, payment monitoring, deposit-address generation, automatic sweeps to merchant cold wallets, refunds and controlled payouts. Customers can pay using supported coins and networks, with optional conversion through NEAR Intents to USDC or USDT. The product includes a merchant dashboard, REST API, signed webhooks, OpenAPI documentation, a TypeScript SDK and a WooCommerce plugin. Businesses install Coldtill on a Linux server using Docker and configure their own wallets and networks. Its editions differ in one-time licence price and sweep fees; merchants retain control of payment funds and deployment.