Head-to-head · RPC Providers
Features, pricing, health score, community ratings — side-by-side from the live MadeOnSol database.
Updated September 1, 2026
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|---|---|---|
| Rating | (1) | (0) |
| Pricing | Freemium | Freemium |
| Health | Healthy | Healthy |
| Chain | Solana | Solana |
| Open Source | ||
| Features | 5 features | 5 features |
| Upvotes |
Pros & cons
Analysis
Caldera Caldera is a blockchain infrastructure and rollup-as-a-service platform that lets teams launch their own customizable, high-performance chains. It describes itself as a network of interconnected, purp... 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...
Caldera 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.
Caldera uses a freemium model, while Carbium is freemium. Both offer free tiers with paid upgrades, so try each before committing to a paid plan.
Caldera offers 5 features including Rollup-as-a-service deployment engine, Customizable app-specific chains, Metalayer cross-chain connectivity, and 2 more. Carbium counters with 5 features including Solana RPC nodes with gRPC and WebSocket, Swiss-hosted owned infrastructure, Aggregated-liquidity DEX, 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. Caldera currently has a healthy health status with 100.0% uptime over the last 30 days. Carbium is rated healthy with 100.0% uptime. For any tool you trust with your funds, trades, or yield, uptime and speed are non-negotiable.
Caldera's key strengths include launch a tailored chain without building infra, cross-chain interoperability via metalayer, configurable for gaming, ai, and defi. Carbium stands out for integrated rpc and trading in one stack, gasless swaps remove sol fee friction, mev protection via jito tips. On the flip side, Caldera's weaknesses include evm/ethereum-focused, not solana-native, while Carbium's main drawback is latency and uptime are vendor-stated, not verified.
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| Twitter Followers | 326,850 | — |
| Categories | RPC Providers | RPC Providers, Analytics & Charts |
| Description | High-performance blockchain infrastructure and rollup deployment platform | Swiss-engineered Solana RPC infrastructure with sub-50ms latency |
Both Caldera and Carbium operate in the rpc providers space, so this is a direct head-to-head. Caldera has the community's vote, but your mileage may vary depending on your specific needs. We recommend trying both — Caldera is free to start and Carbium is free to start. Read user reviews on each tool's page for real-world feedback from the Solana community.