
Free / Open-sourceThe AI workspace where teams and agents get work done together
Goodnotes records 3,227,341 monthly visits with +10.8% month-over-month growth and Freemium, Free Trial pricing. SamSearch records 18,534 monthly visits with -5.3% growth and Paid pricing.

The AI operating system for government contracting
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | goodnotes.com | samsearch.co |
| Pricing Model | Freemium, Free Trial | Paid |
| Monthly Visits | 3.23M (3,227,341) | 18.53K (18,534) |
| MoM Traffic Delta | +314.75K (+10.8%) | -1.05K (-5.3%) |
| Primary Market & Share | 🇺🇸 United States (33.8%) | 🇺🇸 United States (75%) |
| Direct Visits / mo | 1.64M | 5.49K |
| User Rating | 4.4 | 4.4 |
| 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.

The AI operating system for government contracting
Agents find, read and qualify opportunities across federal, state, local and DIBBS markets, cutting large solicitation volumes down to relevant matches.
Extracts SOW requirements, maps them to Section L/M, and builds a compliance matrix with every extraction cited back to source.
Drafts proposal volumes and RFI responses using company details, UEI and capability narratives to speed up submission.
Runs the pursuit to award with pipeline tracking, submission milestones, teaming, and task assignment across the team.

Free / Open-sourceThe AI workspace where teams and agents get work done together
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.
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.

AI-enriched people profiles built from the public web, with sources you can verify
AI-enriched people profiles built from the public web, with sources you can verify

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.

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.

SpecialistAutomatically converts lectures and PDFs into structured study guides, but lacks freehand ink and drawing tools.
SpecialistAutomatically converts lectures and PDFs into structured study guides, but lacks freehand ink and drawing tools.
Agentic contract lifecycle management that turns agreements into business results
Agentic contract lifecycle management that turns agreements into business results