Missive is listed under Email, Scheduling & Tasks, in the Productivity & Workflow category on Flocci AI Tools. Shared team inbox with real-time internal chat alongside email. It is free to trial, then paid, and it lives at missiveapp.com.
Missive offers a free trial rather than a permanent free tier, so access ends when the trial does. If you need something with no clock on it, the alternatives page lists the free and freemium options in the same category.
Missive does 3 things the catalog singles out: Shared team inbox with real-time internal chat alongside email; multi-provider ai (anthropic, openai, gemini) via credits or bring-your-own-key; ai-powered automations/rules plus built-in translation and summarization.
Zero is the closest free alternative: it sits in the same Email, Scheduling & Tasks sub-category and is free. Inbox Zero, Reclaim.ai and Shortwave also start free. The full list is on the alternatives page.
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