# Chainstack: pricing, API and features

Category: [On-chain analytics](https://tokvane.app/categories/onchain-analytics) · Vendor: Chainstack · Website: https://chainstack.com/ · Status: active

Managed blockchain node and RPC provider for 70+ chains, with a free developer plan, archive data, dedicated nodes and Solana gRPC streaming add-ons.

> Chainstack (Chainstack) — pricing: from $49/month; free tier: Yes; REST: unknown; MCP: Yes; open source: unknown.

## Pricing

- **Model:** freemium
- **Free tier:** Yes — Developer plan free: 3M requests included, 25 requests per second, 1 node, WebSockets.
- **Plans:** Growth: $49/month (20M requests, 250 req/s, 10 nodes, archive data add-ons; $40/month billed annually); Pro: $199/month (80M requests, 400 req/s, dedicated nodes, SSO; $166/month billed annually); Business: $499/month (200M requests, 600 req/s, role-based access; $416/month billed annually); Enterprise: $990/month (Starting price: 400M requests, custom RPS, SLA; $825/month billed annually)
- **Notes:** Pay-as-you-go available at about $2.5 per 1M requests for larger spend; Solana gRPC streams from $49/month.

_Verified on 2026-10-30. Source: https://chainstack.com/pricing/_

## Access & auth

- **Authentication:** account
- **KYC required:** unknown
- **Notes:** Free plan needs no credit card; accepts payment in crypto.

_Verified on 2026-10-30. Source: https://chainstack.com/pricing/_

## Coverage

- **Exchanges:** unknown
- **Chains:** 70+ chains including Ethereum, Solana, Base, Arbitrum, BNB Smart Chain, Polygon, TRON, Sui, Hyperliquid
- **Assets:** unknown

_Verified on 2026-10-30. Source: https://chainstack.com/_

## Capabilities

- **Capabilities:** historical-data

_Verified on 2026-10-30. Source: https://chainstack.com/pricing/_

## Interfaces

- **REST API:** unknown
- **WebSocket:** Yes
- **SDKs:** none documented
- **Official MCP server:** Yes
- **Other:** JSON-RPC nodes, Yellowstone Geyser gRPC streaming (Solana); a Chainstack MCP is linked in the site menu

_Verified on 2026-10-30. Source: https://chainstack.com/_

## Open source & self-hosting

- **Open source:** unknown
- **Licence:** unknown
- **Self-host:** Yes

_Verified on 2026-10-30. Source: https://chainstack.com/_

## FAQ

**Does Chainstack have a free tier?**
Yes. Developer plan free: 3M requests included, 25 requests per second, 1 node, WebSockets. (verified 2026-10-30)

**Does Chainstack offer an API?**
REST: unknown. WebSocket: Yes. Official MCP server: Yes. Verified 2026-10-30.

**Is Chainstack open source or self-hostable?**
Open source: unknown; licence: unknown; self-host: Yes. Verified 2026-10-30.

**What are alternatives to Chainstack?**
Other on-chain analytics in our directory: Alchemy Data APIs, Allium, Arkham Intelligence, Artemis, blockmachine.

Alternatives: https://tokvane.app/alternatives/chainstack

Information only, not financial or investment advice.