Heptabase vs Rollstack
Side-by-side comparison of AI visibility scores, market position, and capabilities
Visual knowledge management platform with spatial whiteboard for researchers; $1.2M revenue in 2024 with 30K paid users backed by YC competing with Obsidian and Notion for sensemaking.
About
Heptabase is a Taipei-based visual knowledge management platform that lets researchers, students, and knowledge workers organize complex information through a spatial whiteboard interface — placing notes as cards on infinite canvases, connecting related ideas visually, and enabling the kind of non-linear thinking that linear note-taking tools like Notion and Obsidian constrain. Founded in 2021 by CEO Alan Chan and backed by Y Combinator, Heptabase raised $2.2 million in funding, reached $1.2 million in revenue in 2024 with 30,000 active paid users, growing with an 8-person team.
Presentation automation platform embedding live Tableau, Looker, and BI charts into PowerPoint/Google Slides; $11M from Insight Partners and YC serving SoFi and monday.com automating thousands of data decks.
About
Rollstack is a San Francisco-based presentation automation platform that uses AI to embed live data visualizations from business intelligence tools — Tableau, Looker, Power BI, Sigma, Excel, and others — directly into PowerPoint and Google Slides presentations, enabling enterprise teams to create data-driven slide decks without manually copying charts or updating numbers. Founded in 2023 and backed by Y Combinator with $11 million in Series A funding led by Insight Partners in October 2024, Rollstack serves Fortune 500 customers including SoFi and monday.com, automating thousands of slide decks.
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