What are the oracles, indexers and data APIs for Aptos?

We list 6 whose own docs name Aptos: Dune, Chainlink Data Feeds, RedStone Oracles, Supra Oracles (DORA), Switchboard, Stork. Each one links to the page we checked.

Which Aptos oracles, indexers and data APIs have a free option?

Dune, Switchboard have a free plan or are open source. A free trial alone doesn't count.

Which ones name Aptos mainnet?

Chainlink Data Feeds, RedStone Oracles, Supra Oracles (DORA), Switchboard, Stork. The others name Aptos without stating the network.

All tools / Chains / Aptos

Aptos oracles, indexers and data APIs

6 oracles, indexers and data APIs whose own docs name Aptos, compared on price, network and the catch. Checked against each maker's own pages; last updated Oct 18, 2026.

Tool	Best for	Price	Aptos	Catch
Dune	SQL analytics and data API over decoded chain data	Free view-only tier; paid plans	Network not stated	Free tier is view-only
Chainlink Data Feeds	Reading aggregated price feeds onchain in a single call	Pricing not published	Mainnet	Pricing not published; developers own market and code risk per Chainlink's docs
RedStone Oracles	Push or pull price feeds across EVM, Solana, Stellar and Sui	Pricing not published	Mainnet	Pricing not published; monorepo is BUSL-1.1, not an open source license
Supra Oracles (DORA)	Pull oracle proofs verified in EVM, Sui and Aptos contracts	Pricing not published	Mainnet	Pricing not published; Aptos mainnet dependency is marked TBU in the pull oracle guide
Switchboard	Permissionless custom data feeds on Solana, Sui, Aptos and EVM	Free Surge tier; paid from approx. $3,000/mo	Mainnet	Paid Surge tiers are paid in SWTCH; on-demand feed costs not published
Stork	Low-latency pull oracle price feeds across EVM, Solana, Sui, Aptos	Pricing not published	Mainnet	Pricing not published; access is arranged through Stork Labs sales

Compare two side by side: Dune vs Chainlink Data Feeds · Dune vs RedStone Oracles · Dune vs Supra Oracles (DORA) · Chainlink Data Feeds vs RedStone Oracles

Dune

Dune Analytics

Best for SQL analytics and data API over decoded chain data

Catch Free tier is view-only

Chains: AptosAptos (network not stated)EthereumEthereumBaseBaseArbitrumArbitrumPolygonPolygonSolanaSolanaBNBBNB ChainAvalancheAvalancheSuiSui (network not stated)StellarStellarXRPLXRP LedgerTONTON (network not stated)NEARNEAR (network not stated)+7
Price: Free view-only tier; paid plans

View details Visit Dune

Chainlink Data Feeds

Chainlink

Best for Reading aggregated price feeds onchain in a single call

Catch Pricing not published; developers own market and code risk per Chainlink's docs

Chains: AptosAptosEthereumEthereumBaseBaseArbitrumArbitrumPolygonPolygonSolanaSolanaBNBBNB ChainAvalancheAvalancheStellarStellarHederaHedera+4
Price: Pricing not published

View details Visit Chainlink Data Feeds

RedStone Oracles

RedStone

Best for Push or pull price feeds across EVM, Solana, Stellar and Sui

Catch Pricing not published; monorepo is BUSL-1.1, not an open source license

Chains: AptosAptosEthereumEthereumBaseBaseArbitrumArbitrumPolygonPolygonSolanaSolanaBNBBNB ChainAvalancheAvalancheSuiSuiStellarStellar+4
Price: Pricing not published

View details Visit RedStone Oracles

Supra Oracles (DORA)

Supra

Best for Pull oracle proofs verified in EVM, Sui and Aptos contracts

Catch Pricing not published; Aptos mainnet dependency is marked TBU in the pull oracle guide

Chains: AptosAptosEthereumEthereumBaseBaseArbitrumArbitrumPolygonPolygonBNBBNB ChainAvalancheAvalancheSuiSuiHederaHedera+3
Price: Pricing not published