SpecialistExcels at automatically generating flashcards and practice quizzes from study notes, but lacks freehand drawing features.
DealMachine records 410,500 monthly visits with +63.1% 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.

AI property data, skip tracing and direct mail for real estate investors
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | dealmachine.com | goodnotes.com |
| Pricing Model | Free Trial, Paid | Freemium, Free Trial |
| Monthly Visits | 410.5K (410,500) | 3.23M (3,227,341) |
| MoM Traffic Delta |
|---|
| +158.76K (+63.1%) |
| +314.75K (+10.8%) |
| Primary Market & Share | 🇺🇸 United States (94.1%) | 🇺🇸 United States (33.8%) |
|---|
| Direct Visits / mo | 283.81K | 1.64M |
|---|
| User Rating | 4.3 | 4.4 |
|---|
| Supported Platforms | Website | Website |
|---|

AI property data, skip tracing and direct mail for real estate investors
One search bar handles address lookups, owner lookups and plain-language list requests across 150M+ properties, 240M+ people and 50M+ company records.
Describe the campaign you want in natural language or upload a CSV, and the AI translates it into a precise property search with 800+ refinements such as equity, vacancy and ownership length.
Append verified phone numbers, emails and 100+ extra data fields to any property or contact list, then export to CSV or deliver it via API.
Tag distressed properties on the go, track routes for teams, capture photos and pull owner details instantly while still in the field.

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.

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.

Features robust real estate wholesaling and lead generation tools, but lacks DealMachine's integrated direct mail marketing campaigns.
SpecialistUses an infinite visual canvas for note organization, but lacks Goodnotes' paper templates and PDF annotation polish.

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.

Stronger at automated database nurturing and 1-on-1 follow-ups, but lacks comprehensive property record and mapping tools.

Free / Open-sourceProvides privacy-focused local Markdown note-taking with backlinks, but lacks PDF markup and stylus handwriting capabilities.

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.
Features robust real estate wholesaling and lead generation tools, but lacks DealMachine's integrated direct mail marketing campaigns.
SpecialistUses an infinite visual canvas for note organization, but lacks Goodnotes' paper templates and PDF annotation polish.
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.
Stronger at automated database nurturing and 1-on-1 follow-ups, but lacks comprehensive property record and mapping tools.
Free / Open-sourceProvides privacy-focused local Markdown note-taking with backlinks, but lacks PDF markup and stylus handwriting capabilities.