constant-k vs GoldRush

Overview

constant-k constant-k (Kaldera) is a high-performance Solana infrastructure provider delivering low-latency RPC endpoints and Yellowstone gRPC streaming. It runs dedicated nodes across multiple regions, includin... GoldRush GoldRush is the developer-facing blockchain data API from Covalent, providing unified multichain access to wallet balances, transaction history, token pricing, and DEX activity. It lets builders query...

Community Ratings

GoldRush is rated higher by the MadeOnSol community with 5.0/5 stars across 1 review, compared to 4.8/5 for constant-k (4 reviews). That said, ratings only tell part of the story — what matters most is which tool fits your specific workflow.

Pricing & Value

constant-k uses a paid model, while GoldRush is freemium.

Key Features

constant-k offers 5 features including Low-latency Solana JSON-RPC endpoints across multiple regions (Frankfurt and New York), Yellowstone gRPC streaming for real-time account and transaction data, Low-latency shred-level (deshred) streams that surface activity ahead of confirmed blocks, and 2 more. GoldRush counters with 5 features including Unified multichain REST and GraphQL data API, JavaScript/TypeScript SDK and CLI, Real-time WebSocket streaming for DEX events, 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. constant-k currently has a healthy health status with 100.0% uptime over the last 30 days. GoldRush 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

constant-k's key strengths include multi-region nodes let you connect to the closest endpoint for minimal latency, yellowstone grpc plus deshred streams suit snipers, copy-trading, and data pipelines, competitively priced — among the more affordable grpc providers, with crypto-friendly tiered plans. GoldRush stands out for one consistent schema across 50+ chains, broad data coverage from balances to dex pairs, multiple access methods including streaming and pipelines.