Helius MCP Server vs ARC (rig)
Last updated: April 12, 2026
 |  | |
|---|---|---|
| Rating | (0) | (0) |
| Pricing | Freemium | Free |
| Health | Unknown | Healthy |
| Chain | solana only | solana only |
| Open Source | ||
| Features | 6 features | 6 features |
| Upvotes | ▲ 0 | ▲ 0 |
| Twitter Followers | — | 212,194 |
| Categories | MCP Servers, AI Agents, RPC Providers | AI Agents |
| Description | 60+ tools for querying Solana, sending transactions, and managing webhooks via MCP | Rust-native AI agent framework for Solana |
Pros & Cons
Helius MCP Server
- Most comprehensive Solana MCP server
- Official Helius product
- Free tier available
- Requires Helius API key
ARC (rig)
- Rust performance and safety guarantees
- Low-level control over agent behavior
- Excellent for production Solana agents
- Growing ecosystem of plugins
- Rust expertise required
- Smaller community than JS/TS alternatives
- Steeper learning curve
Helius MCP Server vs ARC (rig): Which Should You Choose?
Overview
Helius MCP Server Official Helius MCP server providing AI tools with direct access to Helius APIs through 60+ tools. Supports querying Solana accounts, sending transactions, managing webhooks, streaming data via LaserS... ARC (rig) ARC, built on the rig framework, is a Rust-native AI agent library optimized for performance and safety. It provides low-level building blocks for constructing AI agents that interact with Solana prog...
Community Ratings
Both Helius MCP Server and ARC (rig) hold similar community ratings, suggesting users find comparable value in each. Your choice should come down to specific features, pricing, and ecosystem fit rather than overall score.
Pricing & Value
Helius MCP Server uses a freemium model, while ARC (rig) is free. ARC (rig) has the edge for budget-conscious users, though Helius MCP Server's paid tier may offer features worth paying for.
Key Features
Helius MCP Server offers 6 features including 60+ MCP tools, DAS API integration, Transaction sending, and 3 more. ARC (rig) counters with 6 features including Rust-native agent framework, Type-safe agent construction, High-performance async runtime, and 3 more. The right choice depends on which specific features matter for your use case — check the individual review pages for full breakdowns.
Reliability & Health
We monitor both tools around the clock for uptime, SSL validity, and response times. Helius MCP Server currently has a unknown health status. ARC (rig) is rated healthy with 100.0% uptime. For tools you rely on daily — especially trading bots or wallets — uptime and speed are non-negotiable.
Strengths
Helius MCP Server's key strengths include most comprehensive solana mcp server, official helius product, free tier available. ARC (rig) stands out for rust performance and safety guarantees, low-level control over agent behavior, excellent for production solana agents. On the flip side, Helius MCP Server's weaknesses include requires helius api key, while ARC (rig)'s main drawback is rust expertise required.
The Verdict
Both Helius MCP Server and ARC (rig) operate in the ai agents space, so this is a direct head-to-head. Neither has a clear community advantage, so your decision should be feature-driven. We recommend trying both — Helius MCP Server is free to start and ARC (rig) is free to start. Read user reviews on each tool's page for real-world feedback from the Solana community.