Brain.fm vs Endel: Which Focus Music App Is Better in 2026?

You've narrowed it down to Brain.fm vs Endel. Both promise audio that helps you focus, both cover relaxation and sleep too, and both lean on science. But they're built on different ideas, and that difference matters more than the feature lists suggest.

Here's an honest head-to-head, with prices as of September 2026 (US dollars). We make Omix, a third focus music app, so we'll say up front that both of these do things ours doesn't. Omix comes up once, near the end.

TL;DR: should you pick Brain.fm or Endel?

• Pick Brain.fm if your main goal is focus during work and you want a method with a peer-reviewed study behind it. It costs more: $14.99/month or $99.99/year, after a 14-day free trial.
• Pick Endel if you want one app for your whole day (focus, relaxation, sleep, and movement) on nearly every device you own. It costs less: $6.99/month or $39.99/year on its website, and it has a free tier.
• Pick neither if you want recognizable music that reacts to what you're doing at your computer. That's a different kind of app, covered below.

Brain.fm vs Endel at a glance

How does the audio sound different?

Brain.fm builds its tracks around what it calls phase-locking neural modulation: fast, subtle volume changes placed inside the music. The idea is that your brain activity syncs with those modulations, which makes it easier to settle into the state you picked. Brain.fm says its music is composed by humans and that the method is different from binaural beats. You can turn the modulation up for a stronger effect, and there's an option for extra stimulation aimed at ADHD.

Endel generates soundscapes in real time instead of playing tracks. They're ambient textures more than songs, designed to sit in the background and keep evolving while you listen. Endel has also released soundscapes made with artists like James Blake.

If you want something closer to music, Brain.fm is the better fit. If you want sound that fades into the background, Endel is.

What does the science say about Brain.fm and Endel?

This is where Brain.fm has the clearer lead. In 2024, researchers working with Brain.fm published a peer-reviewed study in Communications Biology on rapid amplitude modulation in music. Music with these fast modulations supported sustained attention, and people with more attention difficulties benefited more when the modulation was stronger^[1].

Endel also makes research-based claims about focus and stress on its website. We don't repeat those numbers here because we haven't reviewed the underlying studies, so read Endel's sources directly if the science is what decides it for you.

One caveat applies to both. A study shows an effect on average, in a lab task. It can't tell you whether either app will work for your brain on a Tuesday afternoon. Both apps have a free trial, and a week of real work will tell you more than any paper.

Which one adapts to you?

Both apps get called "adaptive," but they mean different things.

Endel adapts on its own. It takes in signals like the time of day, the weather, and your location, plus your heart rate from an Apple Watch and your step cadence when you're walking. As those change, the soundscape shifts. You never have to touch it.

Brain.fm adapts to your choices. You pick a mental state (focus, relax, sleep, or meditate), an activity within it, such as deep work or creativity, and how strong you want the effect. Then it plays. It doesn't read your environment or your body.

Neither one knows what you're doing on your computer. Endel knows it's 2 PM and cloudy. Brain.fm plays the focus session you chose, whether you're writing code or answering email.

Which runs on more devices?

Endel, by a wide margin. It runs on iOS, Android, Mac, Windows, the web, Apple Watch, Apple TV, and Alexa. The Apple Watch app is what feeds heart rate into its soundscapes.

Brain.fm covers the essentials: the web, iOS, Android, and desktop. That's enough if you listen at a desk and on your phone. It doesn't list watch, TV, or smart speaker apps.

How much do Brain.fm and Endel cost?

Brain.fm costs $14.99/month or $99.99/year (about $8.33 a month). You get a 14-day free trial. There's no free plan, and it doesn't list a lifetime option.

Endel costs $6.99/month, $39.99/year, or $249.99 for lifetime access on its website. The App Store lists different in-app prices, and the $39.99 yearly price appears on an offers page, so it may be a promotion. The yearly plan has a 7-day free trial, and the free tier plays Focus, Sleep, Relax, and Move soundscapes in sessions of up to 10 minutes.

On yearly plans bought on the web, Endel costs about $60 less per year. It's the better deal on price alone, and it's the only one of the two you can use for free.

Who should choose Brain.fm, and who should choose Endel?

Choose Brain.fm if you:

• Mainly want help focusing, and like having a peer-reviewed study behind the method
• Want to control the intensity, including extra stimulation for ADHD
• Prefer something closer to music than to ambient texture
• Don't mind paying more for a focus-first app

Choose Endel if you:

• Want one app for focus, relaxation, sleep, and movement
• Wear an Apple Watch and like the idea of sound that follows your heart rate
• Want to listen on a watch, TV, or smart speaker, not just a phone and computer
• Want the lower price, a free tier, or a lifetime option

What if neither Brain.fm nor Endel fits?

Full disclosure: Omix is our app.

Both apps set the sound from something other than your work: a mode you picked, or the weather outside. If most of your focus time happens at a computer, Omix takes a third approach. It plays composed music in five genres (deep house, jazz fusion, lofi, post-rock, and dark techno), split into stems, and brings the bass, drums, and melody in and out based on your keyboard and mouse activity, which it monitors locally on your machine. Type steadily and the music builds. Pause, and it pulls back.

It's a desktop app for Mac and Windows, and it's built for focus, not sleep, so it won't replace Endel on your phone at night. It costs $7.99/month, $59/year, or $119 for lifetime access while the Founder's Deal lasts. See how it stacks up in Omix vs Brain.fm and Omix vs Endel.

If you're weighing a three-way comparison, two other names come up a lot:

• Focus@Will, now called focus.music, plays human-composed, instrumental channels in timed focus sessions for $4.99/month or $39.99/year, with a 7-day free trial. It suggests channels based on your past sessions, not your environment. (See how it compares.)
• Noisli is a mixer for ambient sounds like rain and white noise, with a free plan (16 sounds, 1.5 hours a day) and Pro at $10/month billed yearly. Nothing adapts; you set the mix yourself. (See how it compares.)

For more options, see our roundups of Brain.fm alternatives and Endel alternatives.

Brain.fm vs Endel: common questions

Is Brain.fm better than Endel for focus?

For focus alone, Brain.fm has the edge. It's built around focus, it lets you tune the intensity, and it has a peer-reviewed study behind its method. Endel is the better pick if you also want relaxation and sleep sounds that follow your day, on more devices, for less money.

Is Endel cheaper than Brain.fm?

Yes. On Endel's website, the monthly plan is $6.99 compared with Brain.fm's $14.99, and the yearly plan is $39.99 compared with $99.99. Endel also has a free tier and a lifetime option, and Brain.fm lists neither.

Does Brain.fm or Endel have a free version?

Endel does: its Focus, Sleep, Relax, and Move soundscapes play free in sessions of up to 10 minutes. Brain.fm has no free plan, but its 14-day free trial is twice as long as Endel's 7-day trial.

Is Brain.fm or Endel better for ADHD?

Brain.fm has the more specific evidence. Its 2024 study found that people with more attention difficulties benefited more from stronger modulation^[1], and the app lets you turn the intensity up. Endel has an ADHD section with colored noise, Solfeggio tones, and guided exercises. Neither is a treatment, so try both and keep the one that helps. We also wrote about focus music for ADHD.

Can I use Brain.fm or Endel on my computer?

Yes. Both have desktop apps and a web player, so you don't need your phone to listen.

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If most of your focus time happens at a computer and you want music that follows your momentum, try Omix free for 7 days, no credit card required.