AI · alternatives · 2026

24 alternatives to Synth

Build your second brain for everything audio

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Synth launched in 2021; newer entries below may have overtaken it.

1. 1
   Synth▲219

   The browser for research - browse smart, get things done

   2022 · its alternatives →

2. 2
   Brain.fm▲957

   Music for the brain to improve focus, meditation & sleep

   2015 · brain.fm · its alternatives →

3. 3
   Audio Notes AI▲164

   Turn chaotic ideas into practical notes

   2023 · audionotesai.com · its alternatives →

4. 4
   Synth▲215

   Podcasts in bytes.

   2018 · swivl.com · its alternatives →

5. 5
   OneAudio AI▲147

   Transform voice recordings into clean summarized notes

   2023 · oneaudio.ai · its alternatives →

6. 6
   Synthsational▲131

   Jam on a synth that makes you sound good, w/o musical talent

   2025 · synthsational.boondoggle.studio · its alternatives →

7. 7
   read-this.ai▲153

   Turn instantly any article into a podcast with one click

   2024 · chromewebstore.google.com · its alternatives →

8. 8
   Article Audio▲173

   Convert articles to human-like audio

   2023 · article.audio · its alternatives →

9. 9
   Article to Audio Conversion Kit▲134

   Turn your 'must do' reading into on the go listening

   2021 · its alternatives →

10. 10
    Brain.fm for Android▲207

    🎧 Music + AI for focus and sleep - backed by science

    2017 · brainfm.io · its alternatives →

11. 11
    Fragment AI▲126

    The fastest way to know more

    2025 · bubble.io · its alternatives →

12. 12
    BlogAudio▲210

    Convert articles and blog posts into AI generated audio

    2021 · blogaudio.co · its alternatives →

13. 13
    clip.audio▲75

    The most powerful way to make audio using AI and text

    2022 · clip.audio · its alternatives →

14. 14
    AI Notes For Podcasts▲161

    Never forget a podcast insight again

    2023 · snipd.com · its alternatives →

15. 15
    Spotify’s AI Voice Translation Pilot▲208

    Listen to your favorite podcasters in your native language

    2023 · newsroom.spotify.com · its alternatives →

16. 16
    BrainNote▲50

    Your AI voice notetaker. Speak and go

    2024 · its alternatives →

17. 17
    Music.AI▲137

    The single source for multiple state-of-the-art AI models

    2023 · music.ai · its alternatives →

18. 18
    EchoPod▲136

    Transform written content into captivating AI podcasts

    2025 · echo-pod.ai · its alternatives →

19. 19
    Adorno AI▲31

    Giving every creator their personal sound design team

    2024 · adorno.ai · its alternatives →

20. 20
    Smart Notes by MindPal▲146

    The working memory for your AI second brain

    2023 · mindpal.space · its alternatives →

21. 21
    TypeAce▲95

    Your ultimate AI co-pilot built directly into your keyboard

    2023 · apps.apple.com · its alternatives →

22. 22
    synth.stream▲132

    Aggregating popular synth news all-in-one beautiful place

    2024 · synth.stream · its alternatives →

23. 23
    VOMO▲95

    Turn your voice into structured notes with AI

    2023 · apps.apple.com · its alternatives →

24. 24
    SongDonkey▲88

    Artificial intelligence audio separation, free web app

    2021 · songdonkey.ai · its alternatives →

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 →