Alchemy
Blockchain node infrastructure and developer APIs.
Infrastructure: RPC, Indexing
What can you build?
- Trading platform
- NFT marketplace
Free
Freemium
13 APIs
Chainalysis
Blockchain analytics and compliance screening tools.
Freemium
Defined.fi
DEX analytics API for token screeners and trading dashboards.
Analytics: Market Data, Analytics, Trading API
What can you build?
- Token screeners
- Trading dashboards
Free
Freemium
Dune Analytics
Community-driven blockchain analytics and SQL queries.
Analytics: Analytics, Market Data, Indexing
What can you build?
- Trading platform
- DeFi dashboard
Free
Freemium
Goldsky
Subgraph hosting and mirror pipelines for live on-chain data.
Free
Freemium
Hyperliquid
High-performance perpetuals exchange with public API.
Trading: Perps, Trading API, Market Data, Trading Bots
What can you build?
- Trading Platform
- Trading Bot
Free
Freemium
Nansen
Wallet intelligence and smart-money analytics for onchain research.
Analytics: Analytics, Market Data
What can you build?
- Smart money trackers
- Wallet profilers
Freemium
Shyft
Solana APIs for transaction parsing and wallet activity feeds.
Free
Freemium
SQD
Decentralized data lake for historical on-chain queries.
Open Source
Free
Freemium
Telegram
Bot API for alerts, trading signals, and user notifications.
Free
Tenderly
Transaction simulation, debugging, and monitoring for EVM chains.
Infrastructure: RPC, Analytics
What can you build?
- Transaction simulators
- Gas profilers
Free
Freemium
The Graph
Decentralized indexing for querying blockchain data via GraphQL.
Open Source
Free
Freemium
Token Terminal
Standardized protocol financials and revenue metrics.
Free
Freemium