Aviationstack ◆
Aviationstack is a scalable REST API for real-time flight tracking, historical flight data, airport info, and global aviation data.
from $49.99/mo
About Userstack
What Does Userstack Do?
Userstack is a real-time User-Agent string parsing API that identifies browser, device, operating system, and crawler data from any user-agent string. It solves the problem of inaccurate device detection by providing instant, reliable JSON responses backed by a daily-updated proprietary database.
Who Is It For?
Userstack is built for developers, product teams, and marketing professionals who need to tailor content, detect crawlers, or optimize user experiences based on device and browser type. It is not designed for non-technical users who cannot integrate REST APIs.
Real Use Cases
Use Userstack for native app download prompts, tailored advertising, custom content delivery, spambot detection, and crawler protection. The API integrates in under 10 minutes using PHP, Python, Node.js, jQuery, Go, or Ruby.
Performance & Reliability
Backed by scalable cloud infrastructure, Userstack processes requests in milliseconds and supports from hundreds to millions of lookups per day. All data streams are secured with 256-bit SSL encryption.
Key features
- Real-Time Device Detection — Identify any browser, device, and OS from a User-Agent string in milliseconds.
- Crawler & Spambot Detection — Detect crawlers and spambots to protect your site and analytics.
- Daily Updated Database — Proprietary User-Agent mapping updated multiple times per week for high accuracy.
- JSON & XML API — Simple REST API responding in JSON or XML, compatible with any major language.
- Bank-Level Security — All data encrypted with 256-bit SSL encryption.
- Scalable Infrastructure — From 100 free lookups per month to millions per day with no performance loss.
- Extensive Documentation — Get started in minutes with clear API docs and code examples.
