Brain.fm records 2,188,538 monthly visits with -10.4% month-over-month growth and Free Trial, Paid pricing. Goodnotes records 3,227,341 monthly visits with +10.8% growth and Freemium, Free Trial pricing.

Neuroscience-backed functional music for focus, sleep, and relaxation
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | brain.fm | goodnotes.com |
| Pricing Model | Free Trial, Paid | Freemium, Free Trial |
| Monthly Visits | 2.19M (2,188,538) | 3.23M (3,227,341) |
| MoM Traffic Delta | -252.96K (-10.4%) | +314.75K (+10.8%) |
| Primary Market & Share | 🇺🇸 United States (50%) | 🇺🇸 United States (33.8%) |
| Direct Visits / mo | 1.51M | 1.64M |
| User Rating | 4.2 | 4.4 |
| Supported Platforms | Website | Website |

Neuroscience-backed functional music for focus, sleep, and relaxation
Activity-based music and soundscapes for Deep Work, Creativity, Learning, Motivation, sleep, and relaxation, plus guided meditation and sleep sessions.
Patented audio modulation designed to enhance and synchronize brainwave activity, with adjustable neural effect levels you can dial up or down.
Higher-stimulation music designed for attention difficulties, backed by research supported in part by a National Science Foundation grant.
Infinite count-up timers, countdown timers, and interval timers that adapt to focus and break sessions.

Handwritten notes, PDF markup, and AI study tools on one canvas
Low-latency ink with palm rejection, cross-out to erase, and handwriting-to-text conversion keeps writing close to pen on paper.
Import contracts, papers, or textbooks and mark them up by hand, with searchable annotations and clean exports.
Search across typed text, handwriting, and sketches, and turn notes into summaries, mind maps, or structured plans.
Work together in shared notebooks, documents, and whiteboards simultaneously, without version conflicts or file ping-pong.
SpecialistExcels at automatically generating flashcards and practice quizzes from study notes, but lacks freehand drawing features.
SpecialistExcels at automatically generating flashcards and practice quizzes from study notes, but lacks freehand drawing features.

SpecialistTurns course materials into interactive AI study tools, but focuses less on handwritten digital notebooks.
SpecialistTurns course materials into interactive AI study tools, but focuses less on handwritten digital notebooks.

SpecialistStronger online PDF editing and AI chat capabilities, but lacks tablet-optimized handwritten note-taking workflows.
SpecialistStronger online PDF editing and AI chat capabilities, but lacks tablet-optimized handwritten note-taking workflows.
SpecialistProvides guided meditations and sleep stories for mental wellness, but offers less continuous instrumental focus music.
SpecialistProvides guided meditations and sleep stories for mental wellness, but offers less continuous instrumental focus music.
SpecialistConverts notes and PDFs into quizzes and flashcards, but lacks stylus-based handwriting and sketching tools.
SpecialistConverts notes and PDFs into quizzes and flashcards, but lacks stylus-based handwriting and sketching tools.
Provides gorgeous structured block-based document editing, but is built for typed text rather than handwritten notes.
Provides gorgeous structured block-based document editing, but is built for typed text rather than handwritten notes.

Organizes notes into interconnected typed objects rather than traditional notebooks, but lacks handwritten ink support.
Organizes notes into interconnected typed objects rather than traditional notebooks, but lacks handwritten ink support.
SpecialistUses an infinite visual canvas for note organization, but lacks Goodnotes' paper templates and PDF annotation polish.
SpecialistUses an infinite visual canvas for note organization, but lacks Goodnotes' paper templates and PDF annotation polish.
SpecialistAllows customizing instrumental background tracks and loops, but focuses on media production rather than cognitive enhancement.
SpecialistAllows customizing instrumental background tracks and loops, but focuses on media production rather than cognitive enhancement.

Offers spatial whiteboards for organizing complex research, but lacks Goodnotes' freehand handwriting stylus support.
Offers spatial whiteboards for organizing complex research, but lacks Goodnotes' freehand handwriting stylus support.

SpecialistCreates royalty-free background music for videos, but lacks specialized sound engineering designed for deep work concentration.
SpecialistCreates royalty-free background music for videos, but lacks specialized sound engineering designed for deep work concentration.