Head-to-head · RPC Providers
Features, pricing, health score, community ratings — side-by-side from the live MadeOnSol database.
Updated August 29, 2026
 |  | |
|---|---|---|
| Rating | (0) | (5) |
| Pricing | Freemium | Paid |
| Health | Healthy | Healthy |
| Chain | Solana | Solana |
| Open Source | ||
| Features | 5 features | 5 features |
| Upvotes |
Pros & cons
Analysis
Carbium Carbium is a Solana-focused infrastructure platform built around RPC nodes the company runs on its own hardware in Switzerland, advertising sub-50ms latency and 99.99% uptime. It combines node infrast... RPC Fast RPC Fast is a low-latency Solana RPC and data-streaming provider built for high-throughput, latency-sensitive applications. Its hook is delivering early on-chain signals and fast transaction routing f...
RPC Fast is rated higher by the MadeOnSol community with 4.8/5 stars across 5 reviews, compared to 0.0/5 for Carbium (0 reviews). That said, ratings only tell part of the story — what matters most is which tool fits your specific workflow.
Carbium uses a freemium model, while RPC Fast is paid — https://rpcfast.com/pricing.
Carbium offers 5 features including Solana RPC nodes with gRPC and WebSocket, Swiss-hosted owned infrastructure, Aggregated-liquidity DEX, and 2 more. RPC Fast counters with 5 features including Low-latency Solana RPC access, gRPC streaming (Yellowstone, Shredstream, Aperture), Direct validator shred intake, and 2 more. The right choice depends on which specific features matter for your use case — check the individual review pages for full breakdowns.
We monitor both tools around the clock for uptime, SSL validity, and response times. Carbium currently has a healthy health status with 100.0% uptime over the last 30 days. RPC Fast is rated healthy with 100.0% uptime. For any tool you trust with your funds, trades, or yield, uptime and speed are non-negotiable.
Carbium's key strengths include integrated rpc and trading in one stack, gasless swaps remove sol fee friction, mev protection via jito tips. RPC Fast stands out for built for latency-critical trading workloads, multiple streaming options for raw data, early signal access ahead of block confirmation. On the flip side, Carbium's weaknesses include latency and uptime are vendor-stated, not verified, while RPC Fast's main drawback is specialized for advanced builders, not general devs.
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| ▲ 5 |
| Twitter Followers | — | 453 |
| Categories | RPC Providers, Analytics & Charts | RPC Providers |
| Description | Swiss-engineered Solana RPC infrastructure with sub-50ms latency | Low-latency Solana RPC + data streaming for high-scale dApps, HFT, DeFi, and on-chain analytics. |
Both Carbium and RPC Fast operate in the rpc providers space, so this is a direct head-to-head. RPC Fast has the community's vote, but your mileage may vary depending on your specific needs. We recommend trying both — Carbium is free to start and check RPC Fast's pricing. Read user reviews on each tool's page for real-world feedback from the Solana community.