Head-to-head · Data & Indexing
Features, pricing, health score, community ratings — side-by-side from the live MadeOnSol database.
Updated August 23, 2026
 |  | |
|---|---|---|
| Rating | (4) | (3) |
| Pricing | Paid | Free |
| Health | Healthy | Healthy |
| Chain | Solana | Solana |
| Open Source | ||
| Features | 5 features | 8 features |
| Upvotes |
This page may contain affiliate links. We may earn a commission if you sign up through our link, at no extra cost to you.
Pros & cons
Analysis
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... Pyth Network Pyth Network is a high-fidelity oracle network that delivers real-time price data to Solana and other blockchains. Unlike traditional oracles that source data from public APIs, Pyth aggregates price f...
constant-k is rated higher by the MadeOnSol community with 4.8/5 stars across 4 reviews, compared to 4.7/5 for Pyth Network (3 reviews). That said, ratings only tell part of the story — what matters most is which tool fits your specific workflow.
constant-k uses a paid model, while Pyth Network is free — Free to consume price feeds. Small update fee paid per price pull on some chains. PYTH token used for governance and data staking.. Pyth Network has the edge for budget-conscious users, though constant-k's paid tier may offer features worth paying for.
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. Pyth Network counters with 8 features including Real-time price feeds from 90+ institutional data contributors, Sub-second update latency (~400ms on Solana) for real-time DeFi, 500+ price feeds covering crypto, equities, forex, and commodities, and 5 more. The right choice depends on which specific features matter for your use case — check the individual review pages for full breakdowns.
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. Pyth 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.
More comparisons
Compare constant-k with…
Compare Pyth Network with…
Explore more
Keep comparing
DEXs, RPC providers, liquid-staking protocols, and trading-bot fees — all compared the same way.
| ▲ 4 |
| ▲ 3 |
| Twitter Followers | 212 | 286,926 |
| Categories | Data & Indexing, RPC Providers | Data & Indexing, Oracles |
| Description | Multi-region Solana RPC and Yellowstone gRPC streaming for latency-sensitive trading | High-fidelity oracle network delivering real-time price data |
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. Pyth Network stands out for highest quality price data sourced directly from institutional market makers, fastest oracle updates on solana enabling real-time defi applications, used by the majority of major solana defi protocols. On the flip side, constant-k's weaknesses include geared to latency-sensitive trading and data workloads — likely more capability than casual or hobby projects need, while Pyth Network's main drawback is reliance on institutional data contributors creates centralization risk.
Both constant-k and Pyth Network operate in the data & indexing space, so this is a direct head-to-head. constant-k has the community's vote, but your mileage may vary depending on your specific needs. We recommend trying both — check constant-k's pricing and Pyth Network is free to start. Read user reviews on each tool's page for real-world feedback from the Solana community.