Tanka

Tanka is an AI-native collaboration and productivity platform designed to turn scattered business communications and information into persistent organizational memory. It combines AI-powered chat, email, tasks, calendar, files, CRM, workflow automation, video conferencing and knowledge management in one workspace. Tanka can connect services including Gmail, Google Workspace, Outlook, Slack, WhatsApp, Telegram, Notion, Dropbox and Zoom, allowing its AI assistants to retrieve context, summarize conversations, create action items, assist with replies, analyze documents, search organizational knowledge and help coordinate work. The platform positions its persistent memory as a way for teams to retain business context, decisions and knowledge over time rather than repeatedly reconstructing information from disconnected tools.