{"slug":"inbox-zero","name":"Inbox Zero","domain":"getinboxzero.com","verdict":"As of 2026-07-13, ChatGPT, Claude, Gemini, Grok collectively rank Inbox Zero #6 of 10 for ai email assistant. Source: https://modelsagree.com/product/inbox-zero (modelsagree.com, CC BY 4.0).","best_rank":6,"categories":1,"entries":[{"slug":"best-ai-email-assistant","title":"Best AI email assistant","rank":6,"of":10,"score":5,"appearances":1,"modelRanks":{"Grok":1},"reason":"Open-source AI agent that layers on existing Gmail/Outlook for triage, labeling, voice-matched drafting from sent history, custom automations, and bulk actions without forcing a new client; strong real-world automation value at lower cost for typical users seeking practical inbox control.","reasons":[{"model":"Grok","reason":"Open-source AI agent that layers on existing Gmail/Outlook for triage, labeling, voice-matched drafting from sent history, custom automations, and bulk actions without forcing a new client; strong real-world automation value at lower cost for typical users seeking practical inbox control."}],"fixes":[{"model":"Grok","fix":"Requires some setup and self-hosting option may need technical comfort; not a full replacement client for those wanting keyboard shortcuts/speed focus."}],"updated":"2026-07-13","rank_history":{"days":["2026-07-12","2026-07-13"],"ranks":[null,1]},"api":"https://modelsagree.com/api/v1/best/best-ai-email-assistant.json"}],"page":"https://modelsagree.com/product/inbox-zero","check":"https://modelsagree.com/check?q=Inbox%20Zero","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}