Solana developer tools

Best for Managed RPC across the major chains plus XRPL, Stellar and Hedera

Chains

Ethereum Solana Base BNB Chain Avalanche Arbitrum Polygon XRP Ledger Stellar Hedera

Price

Free trial (1 month, 10M credits); paid from $49/mo (Build)

License

Proprietary

A managed RPC and streams provider whose network list names all seven major chains we track plus the XRP Ledger and Stellar. Hedera support is through the EVM JSON-RPC relay, not Hedera's native API. No Algorand or Xahau. A one-month trial, then paid plans.

Best for Shared and dedicated nodes with a free developer plan

Chains

Ethereum Solana Base BNB Chain Avalanche Arbitrum Polygon XRP Ledger Stellar

Price

Free Developer plan (3M RU/mo); paid from $49/mo (Growth)

License

Proprietary

Shared and dedicated nodes with archive data and a free Developer plan. Its protocol list names the major EVM chains, Solana, the XRP Ledger and Stellar. Hedera is dedicated-node-by-request only, so we don't count it; no Algorand or Xahau.

Best for Node APIs plus enhanced token, NFT and webhook APIs

Chains

Ethereum Solana Base BNB Chain Avalanche Arbitrum Polygon Stellar

Price

Free tier (30M CU/mo); Pay as You Go $0.525 per 1M CU; Enterprise custom

License

Proprietary

Node APIs with extra data, NFT and token APIs, webhooks and wallet infrastructure on top, and a generous free tier. Its chain list covers the major EVM chains, Solana and Stellar, but not the XRP Ledger, Algorand, Hedera or Xahau.

Best for RPC nodes for 50+ chains, including XRPL, Stellar and Algorand

Chains

Ethereum Solana Base BNB Chain Avalanche Arbitrum Polygon XRP Ledger Stellar Algorand

Price

Free tier (50K CU); Pro shared plans e.g. $399/mo billed yearly for 600M-1B CU; dedicated from $1,000

License

Proprietary

Shared and dedicated RPC nodes priced in compute units, with a free tier. One of the few providers that names the XRP Ledger (mainnet only), Stellar and Algorand alongside the major chains. No Hedera or Xahau.

Best for Node and explorer APIs with the widest payments-chain coverage

Chains

Ethereum Solana Base BNB Chain Avalanche Arbitrum Polygon XRP Ledger Stellar Algorand Hedera

Price

Free Start plan (100K requests/mo); paid plan prices not shown on its pricing page

License

Proprietary

Node-as-a-service RPC and block-explorer APIs for 100+ chains. In our checks it named the most payments chains of any provider: XRP Ledger, Stellar (including Soroban), Algorand and Hedera. Free Start plan; paid plan prices weren't shown on its pricing page when we checked. No Xahau.

Best for The standard framework for Solana programs

Chains

Solana

Price

Free (open source)

License

Apache-2.0

Rust framework and CLI for writing, testing and deploying Solana programs, with generated IDLs and clients. Free and open source; its quickstart names localnet, devnet and mainnet clusters.

Best for Let APIs charge AI agents per request in stablecoins

Chains

Solana Base Arbitrum Polygon

Price

Facilitator: 1,000 transactions free per month, then $0.001 per transaction (gas separate)

An open HTTP-402 payment protocol plus Coinbase's hosted facilitator, so an API can charge AI agents per request in stablecoins. The facilitator documents Base, Polygon, Arbitrum and Solana mainnets; 1,000 transactions a month are free, then a tenth of a cent each, plus gas.

Best for Stablecoin wallets with spend limits for AI agents

Chains

Solana Base BNB Chain Arbitrum Polygon Stellar

Price

Free 1,000 Monthly Active Wallets, then $0.025/MAU; custom from $0.02/MAW

License

Proprietary

Server-signed stablecoin wallets with spend permissions so an agent can pay through x402 or on-chain transfers. Self-serve on Base, Solana, BNB Chain, Arbitrum, Polygon and Stellar; Ethereum and Avalanche are by request through sales. The first 1,000 monthly active wallets are free.

Best for Formal verification against rules you write

Chains

Solana Stellar Any EVM chain (no specific chain named)

Price

Free tier (up to 2,000 min/month runtime); Premium and Enterprise by contact

License

GPL-3.0

Formal verification engine that checks contracts against rules written in Certora's CVL. Open source (GPL-3.0) with a free tier of 2,000 minutes a month. Its docs name EVM chains generally, plus Solana and Stellar (Soroban) variants. Writing good rules takes real effort.

Best for Fuzzing framework for Solana programs

Chains

Solana

Price

Free (open source)

License

MIT

Ackee Blockchain's Rust fuzzing framework for Solana programs. Free and MIT-licensed; runs locally against your code.

Best for Self-hosted on-chain monitoring and alerts

Chains

Ethereum Solana Stellar Any EVM chain (no specific chain named)

Price

Free (open source, self-hosted)

License

AGPL-3.0

Self-hosted service that watches on-chain activity and sends alerts when your conditions match. Free and AGPL-3.0. Its example configs cover Ethereum, Stellar and Solana mainnets, and it works with EVM networks generally.

Best for Smart and MPC wallets with email and social login

Chains

Solana Base BNB Chain Arbitrum Polygon Stellar

Price

Free 1,000 Monthly Active Wallets, then $0.025/MAU; custom from $0.02/MAW

License

Proprietary

Wallet API and SDK for users and backends with email and social login, plus onramp and checkout. Self-serve on Solana, Base, BNB Chain, Arbitrum, Polygon and Stellar, each with named mainnet and testnet. First 1,000 monthly active wallets free.

Best for Account-abstraction wallets with gas sponsorship

Chains

Ethereum Solana Base BNB Chain Arbitrum Polygon

Price

Free tier (gas sponsorship testnet only); Pay as You Go $0.525/1M CUs + 8% gas sponsorship admin fee; Enterprise custom

Smart wallets with a bundler, gas sponsorship and embedded sign-in (formerly Account Kit). Covers the major EVM chains we track except Avalanche; on Solana it offers gas sponsorship only. The free tier sponsors gas on testnets only.

Best for Index chain data into GraphQL with subgraphs

Chains

Ethereum Solana Base BNB Chain Avalanche Arbitrum Polygon

Price

Free first 100K queries/mo; then $2 per 100,000 queries

License

MIT / Apache-2.0 (graph-node)

Decentralized indexing: build subgraphs or Substreams and query chain data over GraphQL. The first 100,000 queries a month are free, then $2 per 100,000. Covers the major EVM chains and Solana (through Substreams), none of the payments chains.

Best for Hosted subgraphs and streaming data pipelines

Chains

Ethereum Solana Base BNB Chain Avalanche Arbitrum Polygon Stellar Hedera

Price

Free Starter ($100 one-time credits); Scale pay-as-you-go (subgraphs $0.05/hr); Enterprise custom

License

Proprietary

Managed subgraph hosting and Turbo streaming pipelines. Notable for naming Hedera (subgraphs) and Stellar (Turbo) as well as the major chains. Starts with one-time free credits, then pay as you go.

Best for Wallet, token, NFT and DeFi data APIs

Chains

Ethereum Solana Base BNB Chain Avalanche Arbitrum Polygon

Price

Data Feeds Starter $10/mo; Starter $149/mo; Pro $249/mo; Business $749/mo (billed annually); Enterprise custom

License

Proprietary

Wallet, token, NFT and DeFi data APIs plus Streams webhooks and RPC nodes across the major EVM chains and Solana. Paid plans only on its pricing page when we checked.

Best for GraphQL APIs and streams for on-chain and DEX data

Chains

Ethereum Solana Base BNB Chain Avalanche Arbitrum Polygon XRP Ledger Stellar Algorand

Price

Personal $29/mo, Pro $69/mo, Scale $199/mo (billed annually); its pricing page shows conflicting figures

License

Proprietary

GraphQL APIs and streams for real-time and historical on-chain and DEX data across 40+ chains, including the XRP Ledger, Stellar and Algorand as full-history data packs. Paid plans; its pricing page showed conflicting figures, so confirm there.

Best for SQL analytics and data API over decoded chain data

Chains

Ethereum Solana Base BNB Chain Avalanche Arbitrum Polygon XRP Ledger Stellar

Price

Free view-only tier; paid Analyst, Plus and Enterprise plans on its pricing page

License

Proprietary

SQL analytics over decoded multi-chain data with dashboards and a query API. Its data catalog includes the XRP Ledger and Stellar alongside the major chains. Free view-only tier; check the pricing page for paid plans.

Best for Connect players' existing EVM and Solana wallets in Unity

Chains

Ethereum Solana Base Avalanche Arbitrum Polygon

Price

Free Starter tier (500 MAU, 2.5M RPC calls/mo); Pro $89/mo; Growth $350/mo

License

Reown Community License (source-available, not OSI)

Unity package that connects players' existing wallets through WalletConnect and adds a wallet modal. Needs Unity 2023.1 or later and targets mobile, desktop and WebGL. Free starter tier. Source-available under Reown's own license, not an open-source license.

Best for Embedded wallets and gas sponsorship for Unity games

Chains

Ethereum Solana Base BNB Chain Avalanche Arbitrum Polygon

Price

Free tier (2,000 ops, then $0.01/op); Growth $99/mo; Pro $249/mo; Scale $599/mo; Enterprise custom

Embedded non-custodial wallets, smart accounts and gas sponsorship for Unity games, with a free tier. Its own README calls the Unity SDK a work in progress, and built-in social login isn't available in Unity, so you need a third-party auth provider.

Best for Open-source Unity toolkit for Solana games

Chains

Solana

Price

Free (open source)

License

MIT

MagicBlock's MIT-licensed Unity toolkit for Solana: full RPC, wallets including Phantom, SPL tokens, Metaplex NFTs and the Mobile Wallet Adapter. Supports Android and WebGL.