RPC Fast vs First Digital Labs

Overview

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... First Digital Labs First Digital Labs is the Hong Kong-regulated issuer behind FDUSD, a fiat-backed stablecoin pegged 1:1 to the U.S. dollar and backed by U.S. Treasury Bills. The company launched FDUSD natively on Sola...

Community Ratings

RPC Fast is rated higher by the MadeOnSol community with 5.0/5 stars across 2 reviews, compared to 4.0/5 for First Digital Labs (1 review). That said, ratings only tell part of the story — what matters most is which tool fits your specific workflow.

Pricing & Value

RPC Fast uses a paid model — https://rpcfast.com/pricing, while First Digital Labs is free. First Digital Labs has the edge for budget-conscious users, though RPC Fast's paid tier may offer features worth paying for.

Key Features

RPC Fast offers 5 features including Low-latency Solana RPC access, gRPC streaming (Yellowstone, Shredstream, Aperture), Direct validator shred intake, and 2 more. First Digital Labs counters with 5 features including FDUSD pegged 1:1 to the U.S. dollar, Backed by U.S. Treasury Bills, Launched natively on Solana in January 2025, and 2 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. RPC Fast currently has a healthy health status with 100.0% uptime over the last 30 days. First Digital Labs is rated healthy with 100.0% uptime. For any tool you trust with your funds, trades, or yield, uptime and speed are non-negotiable.

Strengths

RPC Fast's key strengths include built for latency-critical trading workloads, multiple streaming options for raw data, early signal access ahead of block confirmation. First Digital Labs stands out for regulated issuer with a compliance-focused framework, treasury-bill backing and reserve transparency, native solana deployment leverages fast, low-fee settlement.