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Dev tools · alternatives · 2026

24 alternatives to UAParser.js PRO Version 2.0

The essential web development tool for user-agent detection

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. UAParser.js PRO Version 2.0 launched in 2024; newer entries below may have overtaken it.

  1. 1

    Abstracts away the hassle of user-agent detection

    2023 · its alternatives →

  2. 2

    The first LLM for document parsing with accuracy and speed

    2024 · cambioml.com · its alternatives →

  3. 3

    Cleanly pull content from any website

    2016 · its alternatives →

  4. 4
    Pulse AI▲346

    Instant UX analysis for websites and apps

    2024 · its alternatives →

  5. 5

    Parse multi-language images and documents into JSON/markdown

    2025 · its alternatives →

  6. 6
    AnyParser▲271

    Accurate, private and configurable document retrieval LLM

    2024 · its alternatives →

  7. 7

    Turn any LLM into a Computer Use Agent

    2025 · its alternatives →

  8. 8
    Airparser▲301

    Data extraction powered by GPT-4

    2023 · its alternatives →

  9. 9

    Free API to detect browser, OS, and device from user-agent

    2022 · its alternatives →

  10. 10
    Usermaven▲306

    Simple analytics for marketing and product teams

    2023 · its alternatives →

  11. 11SA
  12. 12

    Future of web and product analytics powered by AI

    2024 · its alternatives →

  13. 13

    Extract data from emails. Automate your workflow.

    2016 · its alternatives →

  14. 14AJ
  15. 15

    Instant analytics for your apps.

    2024 · its alternatives →

  16. 16

    A real-time website scanner to see what trackers are lurking

    2020 · its alternatives →

  17. 17TL

    Hi HN, I spent the past year building this in my spare time because I got tired of enterprise security tools that cost $50K/year and don't understand Linux. TheProtector is a comprehensive security monitoring tool that actually runs on the systems we use (Linux) instead of being a Windows-first afterthought. Built it entirely on a $500 laptop because I believe good security shouldn't require unlimited budgets. Features: - Real-time process, network, and file monitoring - YARA malware detection with custom rules - eBPF kernel monitoring (when available) - Behavioral baseline…

    2025 · github.com · its alternatives →

  18. 18

    Eye tracking on the browser

    2016 · its alternatives →

  19. 19

    Control your website traffic with click and block technology

    2017 · its alternatives →

  20. 20

    Instant UX analysis for websites and apps

    2024 · its alternatives →

  21. 21RT

    This project (Agents Observe) started as an exploration into building automation harnesses around claude code. I needed a way to see exactly what teams of agents were doing in realtime and to filter and search their output. A few interesting learnings from building and using this: - Claude code hooks are blocking - performance degrades rapidly if you have a lot of plugins that use hooks - Hooks provide a lot more useful info than OTEL data - Claude's jsonl files provide the full picture - Lifecycle management of MCP processes started by plugins is a bit kludgy at best The biggest takeaway is…

    Apr 2026 · github.com · its alternatives →

  22. 22
    UXsniff▲81

    The user experience watchdog that looks out for you

    2022 · its alternatives →

  23. 23TH

    I wrote this tool during an internship at Narf Industries in 2023. It's a REPL that allows for quickly developing, testing, and fuzzing for HTTP request smuggling attack payloads. I started the internship having never worked with web servers, and have now found over 100 HTTP implementation bugs. I attribute this mostly to the ease of experimentation in the Garden. REPL-oriented fuzzing is just a really good interface for finding parsing bugs. It's pretty neat to able to run a differential fuzzer, categorize and display all the discovered discrepancies, then let a human pick through them and…

    2024 · github.com · its alternatives →

  24. 24CF

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →