Abacus.AI records 3,278,636 monthly visits with -1.7% month-over-month growth and Contact for Pricing pricing. Goodnotes records 3,227,341 monthly visits with +10.8% growth and Freemium, Free Trial pricing.
An all-in-one AI super assistant for professionals and enterprises
Handwritten notes, PDF markup, and AI study tools on one canvas
| Dimension / Metric | | |
|---|---|---|
| Official Domain | abacus.ai | goodnotes.com |
| Pricing Model | Contact for Pricing | Freemium, Free Trial |
| Monthly Visits | 3.28M (3,278,636) | 3.23M (3,227,341) |
| MoM Traffic Delta | -58.34K (-1.7%) | +314.75K (+10.8%) |
| Primary Market & Share | 🇺🇸 United States (29.3%) | 🇺🇸 United States (33.8%) |
| Direct Visits / mo | 2.03M | 1.64M |
| User Rating | 4.3 | 4.4 |
| Supported Platforms | Website | Website |
An all-in-one AI super assistant for professionals and enterprises
A single chat interface that gives access to a broad catalog of frontier language models, with the ability to switch or compare models per prompt.
Describe a goal and the agent builds toward a deliverable such as a multi-page website, a slide deck, an app or a research report, using parallel sub-agents for larger jobs.
A persistent cloud environment for self-improving agents that can keep running scheduled or continuous work, such as monitoring and fixing bugs.
Creation tools for AI avatars, synthesized voice and generated video, covering marketing and presentation content alongside text work.
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.
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
SpecialistOffers a collaborative document workspace with integrated AI assistants, but lacks Abacus.AI's heavy-duty enterprise forecasting and agents.
Focuses specifically on CRM workflows and customer service automation, whereas Abacus.AI covers broader custom enterprise machine learning models.
Focuses specifically on CRM workflows and customer service automation, whereas Abacus.AI covers broader custom enterprise machine learning models.
SpecialistExcels at browser-based autonomous agent execution for general tasks, but lacks Abacus.AI's robust enterprise data integrations and forecasting.
SpecialistExcels at browser-based autonomous agent execution for general tasks, but lacks Abacus.AI's robust enterprise data integrations and forecasting.
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.
Free / Open-sourceSelf-hosted AI workspace for local and cloud models
Free / Open-sourceSelf-hosted AI workspace for local and cloud models
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.
SpecialistSpecializes tightly in resolving support tickets via corporate knowledge bases, lacking Abacus.AI's broader predictive machine learning suite.
SpecialistSpecializes tightly in resolving support tickets via corporate knowledge bases, lacking Abacus.AI's broader predictive machine learning suite.
