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Life & fun · alternatives · 2026

24 alternatives to BPM Finder

I built BPM Finder, a comprehensive audio analysis toolkit that provides three professional-grade tools: BPM detection, musical key identification, and tempo adjustment  all running entirely in your browser. ## What makes it different: *Privacy-first approach*: Your audio files never leave your device. All processing happens client-side using Web Audio API, rubberband-wasm, and advanced algorithms. *Three powerful tools in one*: - *BPM Finder*: Dual-algorithm analysis with 99.5% accuracy and confidence scoring - *Key Finder*: Chroma analysis with correlation matrices for precise key…

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1

    Music BPM Finder app to Tap and find the Beats Per Minute.

    2025 · play.google.com · its alternatives →

  2. 2
    Ritmo▲138

    Smart Audio Toolkit in your browser

    2025 · chromewebstore.google.com · its alternatives →

  3. 3

    BPM Tool is the easiest way to detect the tempo of songs!

    2019 · apps.apple.com · its alternatives →

  4. 4

    Instant audio recognition

    2024 · songminds.org · its alternatives →

  5. 5

    Tap to the beat and instantly find the BPM

    Apr 2026 · findmybpm.com · its alternatives →

  6. 6IT

    Hey HN! I just shipped a project I’ve been working on called Maroofy: https://maroofy.com You can search for any song, and it’ll use the song’s audio to find other similar-sounding music. Demo: https://twitter.com/subby_tech/status/1621293770779287554 How does it work? I’ve indexed ~120M+ songs from the iTunes catalog with a custom AI audio model that I built for understanding music. My model analyzes raw music audio as input and produces embedding vectors as output. I then store the embedding vectors for all songs into a vector database, and use semantic…

    2023 · maroofy.com · its alternatives →

  7. 7IV
  8. 8

    Accurate song bpm & key analyzer for djs and producers

    Nov 2025 · bpmkeyfinder.app · its alternatives →

  9. 9

    Discover BPM, key & more — straight from YouTube.

    2025 · tunereveal.vercel.app · its alternatives →

  10. 10IF

    Hi HN, Last time I showed free-music-demixer, which people seemed to enjoy. It was a static website with a Javascript + WASM module to perform music demixing (or music source separation) using an AI model UMX-L (Open-Unmix) running client-side in the browser. Since then, I have overhauled the project and made several improvements: - The demixing/separation quality is higher now, since I implemented the missing post-processing step - Memory usage is lower now by performing a custom segmented inference with a streaming LSTM, which should allow larger tracks (or, dare I say,…

    2023 · freemusicdemixer.com · its alternatives →

  11. 11

    Detect BPM for songs. Perfect for fitness instructors.

    2024 · chromewebstore.google.com · its alternatives →

  12. 12

    Find songs that match your running pace

    Jun 2026 · apps.apple.com · its alternatives →

  13. 13MA

    I am excited to announce a new tool for music producers and audio enthusiasts - a music audio search engine. With just a simple description of the groove you're looking for, our semantic search engine will output the most similar audio in seconds. I used the Freesound.org API to upload over 3,000 grooves to MongoDB, and combined all the relevant data such as tags, title, description, BPM, etc. into OpenAI's Text-Davinci to generate a unique description of each sound. I then embedded these descriptions using the Ada Embeddings Model and inserted them into Pinecone DB vector database, making…

    2023 · muzic-sage.vercel.app · its alternatives →

  14. 14

    Tap along to any song and read its BPM instantly. Free tap tempo counter with metronome, accuracy meter and tempo markings. No sign-up.

    2024 · tapbeatsperminute.com · its alternatives →

  15. 15

    Local Windows tool that finds BPM, key and chord changes.

    Jul 2026 · songkeypad.com · its alternatives →

  16. 16FA

    Hi all, I've spent some time working on music demixing or music source separation algorithms, which take in a mixed song and output estimates of isolated components (e.g. vocals, drums, bass, other). I took a popular PyTorch model with good performance (Open-Unmix, UMX-L weights), reimplemented the inference steps in C++, and compiled it to WebAssembly for a free client-side music demixer.

    2023 · sevag.xyz · its alternatives →

  17. 17

    Learn how to play your favorite piano songs using ML

    2022 · nickplee.com · its alternatives →

  18. 18
    Pianolyze▲149

    Hey HN, I'm a pianist who's always been obsessed with understanding how great players think through harmony. What voicings are they using? How do they voice lead through changes? What's actually happening under their hands? Back in 2022, I built Harmonic Analyzer (https://www.youtube.com/watch?v=iNgSgvUmiOs) – a Mac app that used ML to transcribe polyphonic piano recordings. It got some traction, but I never quite finished it. Requiring users to download a Mac app felt like unnecessary friction, and I didn’t want to limit distribution to Mac users. I just shipped Pianolyze…

    Nov 2025 · pianolyze.com · its alternatives →

  19. 19

    Private audio tools for musicians, DJs and creators

    Aug 2026 · keybpmlab.com · its alternatives →

  20. 20

    Use Spotify? This tool will automate your music discovery for you. Join here (100% perpetually free with no strings attached): https://brew.fm Some time ago, I built and showed HN[1] brew.fm, a tool helping artists remix each other’s work. It had been quiet, and I remembered how fun it was to work with the Spotify API, so I repurposed the tool to solve one of my own problems: missing out on new music of my favorite artists. I shared it on Reddit yesterday[2], and this seems to hit a spot for more people: so far 833 people connected their Spotify account. How it works: The tool…

    2022 · brew.fm · its alternatives →

  21. 21

    Chord recognition and beat tracking with llm

    2025 · chordmini.me · its alternatives →

  22. 22

    Music

    Jul 2026 · play.google.com · its alternatives →

  23. 23

    Unlock the brilliance of sound

    2024 · audioaidynamics.com · its alternatives →

  24. 24

    Detect music tempo real-time with any device, offline-ready

    2021 · bpmtech.no · its alternatives →

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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 →