Head-to-head · RPC Providers
Features, pricing, health score, community ratings — side-by-side from the live MadeOnSol database.
Updated October 15, 2026
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|---|---|---|
| Rating | (0) | (1) |
| 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... DoubleZero DoubleZero is a decentralized, token-incentivized networking layer that routes blockchain traffic over dedicated high-performance fiber links instead of the public internet. Its goal is to give valida...
DoubleZero is rated higher by the MadeOnSol community with 5.0/5 stars across 1 review, 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 DoubleZero is paid.
Carbium offers 5 features including Solana RPC nodes with gRPC and WebSocket, Swiss-hosted owned infrastructure, Aggregated-liquidity DEX, and 2 more. DoubleZero counters with 5 features including Dedicated fiber backbone bypassing public internet, Multicast block propagation to validators, Token-incentivized contributed infrastructure, 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. DoubleZero is rated healthy with 99.0% 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. DoubleZero stands out for reduces transaction propagation latency for validators, backbone contributed by multiple independent providers, targets institutional-grade connectivity. On the flip side, Carbium's weaknesses include latency and uptime are vendor-stated, not verified, while DoubleZero's main drawback is only relevant to validator/infrastructure operators, not end users.
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| Twitter Followers | — | 63,596 |
| Categories | RPC Providers, Analytics & Charts | Developer Tools, RPC Providers |
| Description | Swiss-engineered Solana RPC infrastructure with sub-50ms latency | High-speed dedicated fiber network for Solana validators and infrastructure |
Both Carbium and DoubleZero operate in the rpc providers space, so this is a direct head-to-head. DoubleZero 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 DoubleZero's pricing. Read user reviews on each tool's page for real-world feedback from the Solana community.