Compare the Top On-Premises Blockchain APIs as of November 2026

What are On-Premises Blockchain APIs?

Blockchain APIs enable blockchain developers to develop blockchain applications that can communicate with blockchain networks, nodes, and clients via an API. Blockchain APIs facilitate all aspects of blockchain data transfer and node communication for decentralized applications and blockchain systems. Compare and read user reviews of the best On-Premises Blockchain APIs currently available using the table below. This list is updated regularly.

  • 1
    MindCloud

    MindCloud

    MindCloud

    MindCloud can incorporate supported blockchain APIs into broader application and data workflows. Connect API-accessible blockchain services with databases, business applications, reporting tools, and operational systems; transform returned data; and automate downstream actions. MindCloud provides the integration and orchestration layer rather than a blockchain network, exchange, wallet, or blockchain data provider.
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    Starting Price: $625/month
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  • 2
    Tatum

    Tatum

    Tatum

    The fastest and easiest blockchain development platform. Unified framework for 40+ blockchain protocols and thousands of digital assets. A single, unified Javascript SDK, for over 40+ blockchain protocols. Simplify your development and integrate any blockchain directly into your JavaScript backend. Create and sell NFTs directly within your WooCommerce site. The plugin is completely free and can be set up within minutes. An open-source key management system for the most secure storing your private keys, mnemonics, and signing transactions on-premise. A command line interface to interact with blockchains. Access our infrastructure via REST API with unified commands across all supported blockchains. All blockchains are unified into one simple SDK. Effortlessly develop apps on any supported blockchain with no previous blockchain experience.
    Starting Price: $9 per month
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