Side-by-side comparison of AI visibility scores, market position, and capabilities
YC-backed practice management platform for bookkeepers integrating with QuickBooks and Xero; $12M raised from Lattice/Front/Plaid founders automating month-end close and client communication.
Double is an Austin-based practice management platform purpose-built for bookkeepers and accountants — providing client communication tools, month-end close workflow automation, and advisory service delivery infrastructure that replaces the combination of email, spreadsheets, and disconnected apps that most accounting practices cobble together. Founded in 2020 and a Y Combinator graduate, Double has raised $12 million from investors including founders of Lattice, Front, Superhuman, and Plaid, serving thousands of accounting professionals managing books for startups and small businesses across the United States.
Montreal zero-fee nonprofit fundraising platform with $1B+ processed; 100% donation pass-through via optional donor tips competing with Donorbox and Classy for nonprofit fundraising technology adoption.
Zeffy is a Montreal-based fundraising platform for nonprofit organizations that charges zero platform fees on donations — asking donors to optionally contribute a tip to cover Zeffy's operating costs rather than deducting fees from each donation, ensuring 100% of every donated dollar reaches the nonprofit cause. Founded in 2019 by Thibaut Davoult and Nicolas Lafleur, Zeffy has processed $1+ billion in nonprofit donations and provides a comprehensive suite including online donation forms, event ticketing, peer-to-peer fundraising campaigns, recurring donation management, and membership management — giving nonprofits a full fundraising platform at genuinely zero cost.
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