OnFinality

OnFinality is a blockchain infrastructure platform that handles the heavy lifting of running nodes so development teams can focus on building applications. Instead of provisioning servers, syncing chains, and babysitting uptime, you connect to OnFinality's managed endpoints and get reliable access to blockchain data. The service covers more than 130 networks including Ethereum, Polkadot, Cosmos, Solana, and Bitcoin ecosystems, all from one platform.

The core offering is RPC API access. You get scalable endpoints with request analytics, archive node access for historical queries, and load balancing across geographic regions. For teams that need more isolation or custom configurations, there are dedicated nodes you can spin up with a single click. The platform includes what they call Lightning Restore, which synchronizes nodes almost instantly from snapshots rather than waiting days for a full chain sync.

Beyond raw node access, OnFinality provides indexing infrastructure. If you run SubQuery or Subgraph projects, you can host them on the platform instead of managing your own indexing servers. There's also managed validator hosting for proof of stake networks with a 99.99% uptime guarantee, plus network prototyping tools for teams building their own Substrate based chains. A newer addition is an AI agent called AVA that automates community support in Discord and Telegram channels.

The target users are Web3 developers, dApp teams, DeFi protocols, blockchain games, wallet providers, and analytics platforms. Anyone building on multiple chains benefits from having a single provider with consistent APIs across networks. Enterprise teams get white label options and dedicated account management.

What sets OnFinality apart is the breadth of network coverage combined with the depth of services. You can access RPCs, run dedicated nodes, host indexers, and manage validators all in one place. Most infrastructure providers specialize in one or two of these. The multi chain support also matters if your application touches several ecosystems, since you avoid juggling separate providers for each network.

Pricing starts with a free tier that includes 400,000 daily RPC response units. Paid plans scale from there with consumption based billing on top of a subscription. Dedicated nodes and extra API usage incur additional costs, and the platform accepts cryptocurrency payments. There's also a $3,000 accelerator program for early stage projects that need to bootstrap without burning cash on infrastructure.