ARC (rig) vs Helius MCP Server
Last updated: April 7, 2026
 |  | |
|---|---|---|
| Rating | (0) | (0) |
| Pricing | Free | Freemium |
| Health | Healthy | Unknown |
| Chain | solana only | solana only |
| Open Source | ||
| Features | 6 features | 6 features |
| Upvotes | ▲ 0 | ▲ 0 |
| Twitter Followers | 214,592 | — |
| Categories | AI Agents | MCP Servers, AI Agents, RPC Providers |
| Description | Rust-native AI agent framework for Solana | 60+ tools for querying Solana, sending transactions, and managing webhooks via MCP |
Pros & Cons
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
- Most comprehensive Solana MCP server
- Official Helius product
- Free tier available
- Requires Helius API key
ARC (rig) vs Helius MCP Server: Which Should You Choose?
Overview
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... 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...
Community Ratings
Both ARC (rig) and Helius MCP Server 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
ARC (rig) uses a free model, while Helius MCP Server is freemium. ARC (rig) has the edge for users who want a no-cost solution, though Helius MCP Server's paid features may justify the investment for power users.
Key Features
ARC (rig) offers 6 features including Rust-native agent framework, Type-safe agent construction, High-performance async runtime, and 3 more. Helius MCP Server counters with 6 features including 60+ MCP tools, DAS API integration, Transaction sending, 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. ARC (rig) currently has a healthy health status with 100.0% uptime over the last 30 days. Helius MCP Server is rated unknown. For tools you rely on daily — especially trading bots or wallets — uptime and speed are non-negotiable.
Strengths
ARC (rig)'s key strengths include rust performance and safety guarantees, low-level control over agent behavior, excellent for production solana agents. Helius MCP Server stands out for most comprehensive solana mcp server, official helius product, free tier available. On the flip side, ARC (rig)'s weaknesses include rust expertise required, while Helius MCP Server's main drawback is requires helius api key.
The Verdict
Both ARC (rig) and Helius MCP Server 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 — ARC (rig) is free to start and Helius MCP Server is free to start. Read user reviews on each tool's page for real-world feedback from the Solana community.