web3stack.dev

The Verified Web3 Stack & Grants Directory

Side-by-side technical benchmarks for RPCs, indexers, auth SDKs, and oracles, paired with non-dilutive ecosystem grants.

Category
Ecosystem
Developer Workstation

RPC Cost & Runway Estimator

Estimate your monthly developer infrastructure costs across top providers before going to production.

250,000 / day
10k/day1M/day5M/day
Monthly Run Rate:7.5 Million requests
Peak QPS Estimated:~15 req/sec
Helius
Solana Native
$49/mo
Developer Tier
QuickNode
Multi-chain
$49/mo
Build Plan
Alchemy
Multi-chain
$0/mo
Free Tier Active
Infura
EVM Specialist
$50/mo
Developer Tier

Developer Infrastructure

Sponsored Placement Active
10 Verified

Helius

Featured
RPC & Infrastructure
Solana

Dedicated Solana RPC nodes, webhooks, and enhanced transaction parsing.

Free: 100k requests/day
Entry: $49/mo

Privy

Featured
Auth & Wallets
Multi-chainEthereumSolana+3

Embedded MPC wallets and seamless social/email logins for consumer Web3 apps.

Free: Up to 3,000 active users
Entry: $99/mo

QuickNode

RPC & Infrastructure
Multi-chainEthereumSolana+3

Global high-performance node infrastructure supporting 35+ blockchain networks.

Free: 10M API credits/mo
Entry: $49/mo

Alchemy

RPC & Infrastructure
Multi-chainEthereumBase+3

Enterprise web3 developer suite featuring reliable RPCs, account abstraction, and APIs.

Free: 300M compute units/mo
Entry: $49/mo

Infura

RPC & Infrastructure
Multi-chainEthereumArbitrum+2

Consensys-backed RPC provider with reliable Ethereum and Layer 2 gateway access.

Free: 100k requests/day
Entry: $50/mo

The Graph

Indexers & Data
Multi-chainEthereumArbitrum+2

Decentralized indexing protocol for querying blockchain data using GraphQL.

Free: 100k queries/mo
Entry: $40/mo

Goldsky

Indexers & Data
Multi-chainEthereumBase+2

Real-time data indexing and streaming pipelines (subgraphs & replication mirror) to Postgres.

Free: 3 subgraphs free
Entry: $73/mo

Dynamic

Auth & Wallets
Multi-chainEthereumSolana+3

Multi-chain wallet connection, authentication modal suite, and user orchestration.

Free: Up to 2,500 active users
Entry: $119/mo

Chainlink

Oracles & Feeds
Multi-chainEthereumBase+2

Decentralized data feeds, VRF verifiable randomness, and CCIP cross-chain messaging.

Free: Testnet feeds free
Entry: $0/mo

Pyth Network

Oracles & Feeds
Multi-chainSolanaEthereum+4

Sub-second pull oracle price feeds directly published by institutional trading firms.

Free: Pay-per-update onchain
Entry: $0/mo

Active Foundation Grants

7 Active Pools

Solana Foundation Grants

Solana

Non-dilutive milestone-based funding for public goods, tooling, and validator infrastructure.

Funding Cap: Up to $250,000
Review Cadence: Rolling (2-4 weeks)
Apply →

Arbitrum Foundation Grants

Arbitrum

Growth and infrastructure grants targeting Orbit chains, Stylus SDKs, and developer tooling.

Funding Cap: Up to $150,000
Review Cadence: Rolling (3-6 weeks)
Apply →

Base Builder Grants

Base

Small, fast grants distributed directly in ETH for onchain apps, open-source SDKs, and creators.

Funding Cap: Up to $20,000
Review Cadence: Weekly
Apply →

Ecosystem Support Program (ESP)

Ethereum

Direct funding and non-financial support for open-source Ethereum public goods and core research.

Funding Cap: Up to $500,000
Review Cadence: Rolling (4-8 weeks)
Apply →

Optimism Retro Funding & Grants

Optimism

Superchain developer grants and retroactive rewards for proven onchain impact and public infrastructure.

Funding Cap: Up to $250,000
Review Cadence: Seasonal / Rolling
Apply →

Polygon Village Grants

Polygon

Milestone-backed direct grants, cloud credits, and mentorship for teams building on Polygon CDK & PoS.

Funding Cap: Up to $100,000
Review Cadence: Rolling (3-5 weeks)
Apply →

Sui Foundation Developer Grants

Sui

Funding for Move-based smart contract primitives, security audit tools, and high-performance applications.

Funding Cap: Up to $100,000
Review Cadence: Rolling (3-4 weeks)
Apply →