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. SymphonyAI records 76,797 monthly visits with -39.8% growth and Contact for Pricing pricing.
Vertical AI applications and agents built for retail, financial services, industrial, and enterprise IT
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | goodnotes.com | symphonyai.com |
| Pricing Model | Freemium, Free Trial | Contact for Pricing |
| Monthly Visits | 3.23M (3,227,341) | 76.8K (76,797) |
| MoM Traffic Delta |
| +314.75K (+10.8%) |
| -50.7K (-39.8%) |
| Primary Market & Share | 🇺🇸 United States (33.8%) | 🇮🇳 India (33.1%) |
|---|
| Direct Visits / mo | 1.64M | 18.09K |
|---|
| User Rating | 4.4 | 4.2 |
|---|
| 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.
Vertical AI applications and agents built for retail, financial services, industrial, and enterprise IT
A unified vertical AI foundation providing pro-code predictive modeling, a low-code visual agent builder, and a prompt-based generative app environment.
An Industrial DataOps platform with 100+ connectors that unifies SCADA, historian, MES, ERP, and edge data into a single real-time namespace and knowledge graph.
IRIS Flows ships hundreds of ready-to-configure industrial agents, while finance and retail products include copilots for investigations, alert triage, and merchandising.
IRIS Forge lets plant engineers and operators build and deploy industrial AI applications from natural-language prompts without a data science team.
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.
Applied AI and deal software for professional and financial services firms

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

An agentic automation platform that turns manual enterprise processes into self-running workflows

SpecialistAutomatically converts lectures and PDFs into structured study guides, but lacks freehand ink and drawing tools.

Pre-trained AI agents that run healthcare back-office operations
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.
Applied AI and deal software for professional and financial services firms
Offers spatial whiteboards for organizing complex research, but lacks Goodnotes' freehand handwriting stylus support.
SpecialistAutomatically converts lectures and PDFs into structured study guides, but lacks freehand ink and drawing tools.