SimilarSounds vs Mixed In Key: discovering vs analysing
Mixed In Key is paid desktop software that analyses the music you already own: key, energy and mixing suggestions inside your collection. SimilarSounds helps you find new music to add to it. Many DJs will use both.
| SimilarSounds | Mixed In Key | |
|---|---|---|
| Analyses the key and energy of tracks | ✓ | ✓ |
| Finds new music you don't own yet | ✓ | ✗ |
| Finds tracks that sound like yours | ✓ | ✗ |
| Mixing suggestions in key | ✓ | ✓ |
| Works with your own music files | ✗ | ✓ |
| Set builder that checks every transition | ✓ | ~ |
| Runs in the browser, nothing to install | ✓ | ✗ |
| Price | Free | Paid software |
✓ yes ~ partly ✗ no. Mixed In Key details checked on their website in October 2026; things change, so check there for the latest.
Choose SimilarSounds if…
You want to discover new house releases that fit your sound and see straight away whether they'll mix.
Choose Mixed In Key if…
You want to analyse and organise the files already in your collection, inside your DJ software.
Try SimilarSounds free: paste a track
Questions
Is SimilarSounds a free Mixed In Key alternative?
For discovering music, yes: it's free and shows key, BPM and energy for every match. Mixed In Key analyses files you already own, which SimilarSounds doesn't do.
Can I use SimilarSounds with Mixed In Key?
Yes. Find new tracks on SimilarSounds, buy them, then analyse them in Mixed In Key alongside the rest of your collection.