Aviationstack ◆
Aviationstack is a scalable REST API for real-time flight tracking, historical flight data, airport info, and global aviation data.

QuickNode (Developer Tools): Enterprise-grade blockchain infrastructure with managed RPC nodes, real-time data streams, and predictable pricing. Pricing: from From $49/mo (free tier available). (data verified July 2026)
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QuickNode is a high-performance blockchain infrastructure platform that provides managed RPC nodes, real-time data streams, webhooks, and archival data for developers and teams building on 83+ blockchains. It eliminates the complexity of running your own nodes, offering 99.99% uptime and globally distributed, low-latency access so you can focus on your product, not your infrastructure.
QuickNode is built for blockchain developers, DeFi protocols, wallet providers, trading firms, gaming studios, and enterprise teams that need reliable, scalable access to onchain data. If you are a solo builder or small team, the free and Build plans offer a cost-effective starting point. It is not ideal for those who need full control over node configuration or want to avoid any vendor lock-in.
QuickNode handles over 500 billion requests monthly across a global network. It supports full, archive, and custom trace data, as well as real-time streams and webhooks with built-in reorg handling. The platform also includes IPFS storage, Solana gRPC, and dedicated clusters for enterprise clients. Use cases include powering wallets, analytics dashboards, trading bots, NFT marketplaces, and real-time gaming events.
QuickNode offers a free tier with 10M API credits and one month free access. Paid plans start at $49/month (Build), scaling up through Accelerate ($249/mo), Scale ($499/mo), and Business ($999/mo). Each plan increases API credits, requests per second, and SLAs. Enterprise plans include dedicated clusters, custom RPS, SSO, and committed SLAs.
Editorial score from our review methodology — not user ratings.
QuickNode pricing: From $49/mo (free tier available). Billing model: Freemium.
$0/month — 10M API credits, 15 requests/second, Streams & Webhooks, Community Support. One month free trial.
80M API credits, $0.62/1M extra credits, 50 requests/second, Streams, Webhooks, IPFS, 24-hour SLA.
450M API credits, $0.55/1M extra credits, 125 requests/second, Streams, Webhooks, IPFS, 12-hour SLA.
950M API credits, $0.53/1M extra credits, 250 requests/second, Streams, Webhooks, Solana gRPC, IPFS, 8-hour SLA.
2B API credits, $0.50/1M extra credits, 500 requests/second, Streams, Webhooks, Solana gRPC, IPFS, 8-hour SLA.
Custom pricing with dedicated clusters, volume discounts, SSO, enhanced analytics, and committed SLAs. Contact sales.
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