constant-k vs Stork Network

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... Stork Network Stork Network is a high-performance oracle designed for the demanding latency requirements of on-chain DeFi. Processing over 60 million daily updates and securing more than $3 trillion in transaction...

Community Ratings

constant-k is rated higher by the MadeOnSol community with 4.8/5 stars across 4 reviews, compared to 4.0/5 for Stork Network (1 review). 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 Stork Network 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. Stork Network counters with 5 features including 60M+ daily oracle updates, Pull-based architecture for cost efficiency, Dedicated Solana SDK, 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. Stork Network 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. Stork Network stands out for ultra-low latency — ideal for perps and options, $3t+ in secured transaction value, native solana sdk for easy integration.