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

We list 7 whose own docs name Stellar: Goldsky, Bitquery, Dune, Chainlink Data Feeds, RedStone Oracles, Reflector, Band Protocol. Each one links to the page we checked.

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

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

Which ones name Stellar mainnet?

Goldsky, Bitquery, Dune, Chainlink Data Feeds, RedStone Oracles, Reflector, Band Protocol.

All tools / Chains / Stellar

Stellar oracles, indexers and data APIs

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

Tool	Best for	Price	Stellar	Catch
Goldsky	Hosted subgraphs and streaming data pipelines	Free starter credits; pay as you go	Mainnet	Free credits are one-time, then pay as you go
Bitquery	GraphQL APIs and streams for on-chain and DEX data	Paid plans, from $29/mo	Mainnet	Paid only, and its pricing page showed conflicting figures
Dune	SQL analytics and data API over decoded chain data	Free view-only tier; paid plans	Mainnet	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
Reflector	SEP-40 price feeds for Stellar Soroban contracts	Free (Pulse); per-call fee (Beam)	Mainnet	Stellar only; faster Beam feeds charge an XRF fee on each call
Band Protocol	Cross-chain price feeds from BandChain, incl. Stellar and XRPL	Pricing not published	Mainnet	Pricing not published; Stellar contract addresses are listed in Stellar's docs, not Band's

Compare two side by side: Goldsky vs Bitquery · Goldsky vs Dune · Goldsky vs Chainlink Data Feeds · Bitquery vs Dune

Goldsky

Best for Hosted subgraphs and streaming data pipelines

Catch Free credits are one-time, then pay as you go

Chains: StellarStellarEthereumEthereumBaseBaseArbitrumArbitrumPolygonPolygonSolanaSolanaBNBBNB ChainAvalancheAvalancheSuiSuiHederaHederaNEARNEAR+5
Price: Free starter credits; pay as you go

View details Visit Goldsky

Bitquery

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

Catch Paid only, and its pricing page showed conflicting figures

Chains: StellarStellarEthereumEthereumBaseBaseArbitrumArbitrumPolygonPolygonSolanaSolanaBNBBNB ChainAvalancheAvalancheXRPLXRP LedgerAlgorandAlgorand+4
Price: Paid plans, from $29/mo

View details Visit Bitquery

Dune

Dune Analytics

Best for SQL analytics and data API over decoded chain data

Catch Free tier is view-only

Chains: StellarStellarEthereumEthereumBaseBaseArbitrumArbitrumPolygonPolygonSolanaSolanaBNBBNB ChainAvalancheAvalancheSuiSui (network not stated)AptosAptos (network not stated)XRPLXRP 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: StellarStellarEthereumEthereumBaseBaseArbitrumArbitrumPolygonPolygonSolanaSolanaBNBBNB ChainAvalancheAvalancheAptosAptosHederaHedera+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: StellarStellarEthereumEthereumBaseBaseArbitrumArbitrumPolygonPolygonSolanaSolanaBNBBNB ChainAvalancheAvalancheSuiSuiAptosAptos+4
Price: Pricing not published