RedNote is an open-source AI agent built with Python and LangChain that lets users input raw text or document files for automated processing. It leverages large language models to generate concise summaries, extract action items, identify key insights, and categorize information. The agent maintains context across sessions using built-in memory storage, supporting cumulative knowledge building. Users can pose follow-up questions to refine or expand summaries, and the system can export results as structured markdown files. RedNote’s modular architecture and plugin system enable integration with external services like Notion or Obsidian. This end-to-end solution enhances note-taking, research synthesis, and knowledge management for individuals and teams.

Zeta is a cloud-based AI agent platform that empowers businesses to automate knowledge and workflow management. It uses natural language processing to listen to meetings, generate concise summaries with action items, and maintain a searchable knowledge base. By integrating with corporate data sources—such as CRM, email, calendars, and document repositories—Zeta can answer employee queries accurately and generate custom reports instantly. Users can also automate routine communications, including email drafting and status updates, through intelligent templates. With built-in security and compliance controls, Zeta ensures sensitive data remains protected while enabling real-time collaboration across Slack, Microsoft Teams, and web interfaces. Its intuitive dashboard allows administrators to configure data connectors, monitor usage analytics, and tailor the agent’s responses to organizational policies.