Carbium RPC

Reliable Solana RPCs, Engineered for Scale

Solana demands speed and uptime. Carbium RPC delivers Swiss-built reliability and enterprise-grade performance, priced for builders.

Ukko Meta

14 Nov 2025 — 3 min read

Why We Built Carbium

Solana demands speed and uptime, not inflated bills. Carbium RPC delivers Swiss-built reliability and enterprise-grade performance, priced for builders.

It’s Not Solana. It’s Not You. It’s Your RPC.

Solana’s fast. Blazing fast. That’s the whole point. But then mainnet surges, someone drops an NFT collection, or a memecoin pumps, and suddenly you’re watching timeouts pile up while your users start tweeting about your “broken” app.

The truth: It’s not Solana that’s failing. It’s the RPC choking under pressure.

Your code is fine. The network is processing transactions. But somewhere between your app and the blockchain, your RPC provider is buckling. That’s the bottleneck no one talks about until it’s costing you users.

Swiss reliability isn’t just a tagline for us, it’s an engineering philosophy. Real infrastructure owned and operated by people who’ve been through enough network storms to know what actually breaks. Pricing that doesn’t punish you for success or force you to choose between reliability and runway.

Because at the end of the day, the best infrastructure is the kind you never have to think about. It just works. Every single time.

The front page of https://rpc.carbium.io, The High-Performance Blockchain infrastructure │ Carbium

Why RPC Infrastructure Matters

Your RPC connection is your application’s heartbeat. Every wallet interaction, every bot trade, every DEX swap, every validator operation depends on that connection staying fast and reliable. A slow RPC means a dead app. An unreliable RPC means lost users and missed opportunities. Carbium keeps you live, synced, and scaling, because in Solana’s high-speed ecosystem, there’s no room for infrastructure bottlenecks.

Performance isn’t just about peak numbers, it’s about consistency when it matters most. Carbium RPC delivers sub-50ms latency with throughput up to 500 requests per second, maintaining 99.99% uptime even during Solana’s toughest traffic spikes. These aren’t theoretical benchmarks; this is real-world performance that outpaces most paid RPCs, even on our free tier.

The Pricing and feature compare table Carbium vs. Helius. vs Quicknode. In general Carbium is 35% cheaper than Competitiors

Owned Infrastructure, Not Leased Performance

The difference is in the architecture. Carbium runs on a proprietary Solana-optimized stack that we built from the ground up. This means deterministic routing with zero jitter, multi-region load balancing, and no third-party dependencies slowing you down. When you connect to Carbium, you’re connecting to bare-metal infrastructure engineered specifically for Solana’s unique demands, not generic cloud services retrofitted for blockchain.