Best constant-k Alternatives 2026
Looking for alternatives to constant-k? Here are the top-rated tools in the same category that you might want to consider.
Browse 12 Alternatives
Moralis
(1)
Enterprise Web3 data API platform with comprehensive Solana blockchain indexing
43d ago1 review
Multi
Freemium
GoldRush
(1)
Multichain blockchain data APIs with full Solana indexing from genesis
2d ago1 review
Freemium
Popular
GetBlock
(4)
Multi-chain RPC provider with free and paid Solana nodes — shared and dedicated...
2d ago4 reviews
Freemium
RPC Fast
(2)
Low-latency Solana RPC + data streaming for high-scale dApps, HFT, DeFi, and on-...
6d ago2 reviews
Paid
CoinMetrics
(1)
Institutional-grade crypto analytics and on-chain data for Solana network intell...
169d ago1 review
Freemium
Decentralized RPC access protocol routing Solana requests across competing provi...
2d ago
Multi
Freemium
Solana RPC decoupled from the validator layer — HTTP/3 + QUIC with flat per-byte...
41d ago
Paid
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Frequently Asked Questions
What are the best alternatives to constant-k?
Top-rated alternatives to constant-k include Moralis, GoldRush, GetBlock, RPC Fast — all data & indexing on Solana, ranked here by community ratings, fees, and features.
What is the closest alternative to constant-k?
Moralis is the highest-rated constant-k alternative in the same category. Compare them side by side to see which fits your needs.
Is there a free constant-k alternative?
Yes — Pyth Network is a free data & indexing alternative to constant-k on Solana.
How do I choose a constant-k alternative?
Compare alternatives on the factors that matter most: community ratings and reviews, fees, security and health scores, supported features, and how actively each tool is maintained. Our side-by-side compare pages break these down for any pair.