constant-k vs Jupiter

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... Jupiter Jupiter is Solana's dominant DEX aggregator and the central hub for decentralized trading on the network. Processing billions of dollars in monthly volume, Jupiter routes trades across dozens of liqui...

Community Ratings

Jupiter is rated higher by the MadeOnSol community with 5.0/5 stars across 1 review, compared to 0.0/5 for constant-k (0 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 Jupiter is free — Free to use for swaps. Small platform fees on perps (0.1% taker, 0.01% maker). JUP token used for governance.. Jupiter has the edge for budget-conscious users, though constant-k's paid tier may offer features worth paying for.

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. Jupiter counters with 8 features including DEX aggregation across 20+ Solana liquidity sources for best-price routing, Perpetual futures trading (Jupiter Perps) with up to 100x leverage, Dollar-Cost Averaging (DCA) with customizable intervals and amounts, and 5 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. Jupiter 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.