Hana

Hana is an AI assistant that lives inside Google Chat, built to answer questions and turn conversations into action items without anyone leaving the chat window. It searches a team's connected sources, including Google Docs, Sheets, Drive files, Gmail, and Meet transcripts, to give evidence-backed answers, and it can convert a thread into a reminder, task, poll, or assignment on request. A unified digest feature summarizes team updates so people don't have to piece information together from scattered messages. It's made for teams already living in Google Workspace who want an AI layer over their existing chat and docs rather than a separate app to check. Hana connects to Google Drive, Docs, Sheets, Gmail, and Meet transcripts natively, and extends further through Zapier, Jira, and Confluence. Role-based access controls and an admin dashboard are included for managing who can see what. The product is made by Hanabi Technologies, a bootstrapped company, and Hana has over 53,000 installs from the Google Workspace Marketplace with a 4.72-out-of-5 rating. Pricing is tiered by monthly interaction volume, with a free plan capped at 30 interactions per user and paid tiers going up to 500, so heavy users of the free tier will likely need to upgrade quickly.