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

Coolify (Developer Tools): Open-source, self-hostable alternative to Vercel, Heroku, and Netlify for deploying websites, apps, databases, and services on your own server. Pricing: from from $0/mo (self-hosted) or $5/mo (cloud). (data verified July 2026)
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Coolify is an open-source, self-hostable platform that lets you deploy websites, databases, web applications, and 280+ one-click services directly on your own infrastructure. It serves as a powerful alternative to Vercel, Heroku, Netlify, and Railway — giving you full control without vendor lock-in.
Coolify is built for developers, DevOps engineers, and small teams who want the convenience of PaaS platforms but need data sovereignty, custom server control, or cost predictability. It is not for non-technical users without basic server or SSH knowledge — setup requires your own server (VPS, Raspberry Pi, EC2, etc.) or a connected cloud infrastructure.
Deploy apps in any language, set up databases (PostgreSQL, MySQL, etc.), or launch one-click services like WordPress, N8N, or Minio. Push-to-deploy integrates with GitHub, GitLab, Bitbucket, and Gitea. Automatic SSL via Let's Encrypt, real-time terminal, server monitoring, and team collaboration make it ideal for CI/CD pipelines, hobby projects, or production workloads.
Editorial score from our review methodology — not user ratings.
Coolify pricing: from $0/mo (self-hosted) or $5/mo (cloud).
Deploy Coolify on your own infrastructure with full access to all features, no limitations or restrictions. Includes community support (19+ members), automated or self-managed updates, and all upcoming features. You provide the server.
Additional servers cost $3/month each. Coolify runs on managed infrastructure; you bring your own servers (VPS, cloud, etc.) for app deployment. Includes unlimited servers, unlimited deployments per server, free email alerts for Coolify events, community + limited email support, and founder-tested updates. Annual billing saves 20%. No free trial mentioned, but self-hosted option is free.
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