AI-powered tools to streamline writing and automate tasks in Microsoft 365.

AI-powered answer engine for real-time, cited information and advanced research.
Macabacus AI: AI-powered tools to streamline writing and automate tasks in Microsoft 365.. Perplexity AI: AI-powered answer engine for real-time, cited information and advanced research.. Both tools take different approaches to address similar needs.
Perplexity AI offers a freemium plan, while Macabacus AI is a paid tool.
The best choice between Macabacus AI and Perplexity AI depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
Macabacus AI is primarily designed for individuals, while Perplexity AI is built for individuals.
Macabacus AI offers: AI-Powered Workflows, AI-Powered Content Review for PPT, Financial Modeling & Auditing, Presentation Automation & Proofing. Perplexity AI offers: Real-time answers with cited sources, Perplexity Computer for autonomous, multi-model AI workflows, Access to advanced AI models (GPT-5.1, Claude Opus 4.5, o3-pro, etc.), File upload and analysis (PDFs, spreadsheets, reports).
Based on our data, Perplexity AI currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.