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. Writesonic records 242,707 monthly visits with -8.1% growth and Freemium, Free Trial, Paid, Contact for Pricing pricing.

AI Search Visibility Platform for GEO & AEO
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | goodnotes.com | writesonic.com |
| Pricing Model | Freemium, Free Trial | Freemium, Free Trial, Paid, Contact for Pricing |
| Monthly Visits | 3.23M (3,227,341) | 242.71K (242,707) |
| MoM Traffic Delta |
|---|
| +314.75K (+10.8%) |
| -21.49K (-8.1%) |
| Primary Market & Share | 🇺🇸 United States (33.8%) | 🇺🇸 United States (18.6%) |
|---|
| Direct Visits / mo | 1.64M | 167.77K |
|---|
| User Rating | 4.4 | 4.3 |
|---|
| 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.

AI Search Visibility Platform for GEO & AEO
Monitor brand mentions, competitive rank, citations, and sentiment across ChatGPT, Gemini, Perplexity, Google AI Overviews, and other AI platforms using daily prompt runs.
A ranked list of visibility and citation opportunities—missing prompts, content gaps, and technical issues—so teams know which few fixes to make each week.
Agents rewrite pages for GEO, add FAQ blocks, comparison tables, and self-contained passages that AI engines tend to cite.
Generate dozens of SEO/GEO articles per month and run automated site audits covering crawlability, schema, and indexing.
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.

AI agents and brand-governed content for enterprise marketing teams

Organizes notes into interconnected typed objects rather than traditional notebooks, but lacks handwritten ink support.

SpecialistAI search visibility analytics for marketing teams
AI visibility platform to get your brand cited in AI search
SpecialistUses an infinite visual canvas for note organization, but lacks Goodnotes' paper templates and PDF annotation polish.

SpecialistAI 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.
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.
AI agents and brand-governed content for enterprise marketing teams
Organizes notes into interconnected typed objects rather than traditional notebooks, but lacks handwritten ink support.
SpecialistAI search visibility analytics for marketing teams
AI visibility platform to get your brand cited in AI search
SpecialistUses an infinite visual canvas for note organization, but lacks Goodnotes' paper templates and PDF annotation polish.
SpecialistAI 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.