SpecialistExcels at automatically generating flashcards and practice quizzes from study notes, but lacks freehand drawing features.
Goodnotes records 3,227,341 monthly visits with +10.8% month-over-month growth and Freemium, Free Trial pricing. SubmitPro records 1,130 monthly visits with -28.6% growth and Paid pricing.
One-click submission of your startup to 200+ directories
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | goodnotes.com | submitpro.ai |
| Pricing Model | Freemium, Free Trial | Paid |
| Monthly Visits | 3.23M (3,227,341) | 1.13K (1,130) |
| MoM Traffic Delta | +314.75K (+10.8%) |
| -452 (-28.6%) |
| Primary Market & Share | 🇺🇸 United States (33.8%) | 🇮🇳 India (100%) |
|---|
| Direct Visits / mo | 1.64M | 381 |
|---|
| User Rating | 4.4 | 3.8 |
|---|
| Supported Platforms | Website | Website |
|---|

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.
One-click submission of your startup to 200+ directories
Enter your product details once and launch submissions to hundreds of directories in a single action.
Access a regularly updated collection of AI and SaaS directories with descriptions and monthly-visit data.
Higher tiers include paid directories that free submission tools typically skip.
Packages commit to completing submissions within seven days of setup.
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.
#2
SpecialistStronger online PDF editing and AI chat capabilities, but lacks tablet-optimized handwritten note-taking workflows.
#3SpecialistConverts 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.

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.

Free / Open-sourceAI SEO manager that tracks rankings and AI answers, then does the work

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

Free / Open-sourceThe AI SEO agent that researches, writes, publishes, and builds links for you

Free / Open-sourceAEO & GEO platform for AI search visibility

SpecialistAutomatically converts lectures and PDFs into structured study guides, but lacks freehand ink and drawing tools.
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.
SpecialistStronger online PDF editing and AI chat capabilities, but lacks tablet-optimized handwritten note-taking workflows.
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.
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.
Free / Open-sourceAI SEO manager that tracks rankings and AI answers, then does the work
Offers spatial whiteboards for organizing complex research, but lacks Goodnotes' freehand handwriting stylus support.
Free / Open-sourceThe AI SEO agent that researches, writes, publishes, and builds links for you
Free / Open-sourceAEO & GEO platform for AI search visibility
SpecialistAutomatically converts lectures and PDFs into structured study guides, but lacks freehand ink and drawing tools.