Stamp
ActiveAI-nativeThe AI Secretary for Email and Calendar.
What it does
Stamp is the first AI Native inbox. It's more than an email client, though -- it's like your second brain. Stamp can respond to emails in your voice, organize your inbox to filter out the noise, keep track of action items, and automate essentially every task you're doing manually in your inbox today.
Its site says now · captured 2026-08-23
Stamp: AI Secretary for Email and Calendar
The AI Secretary that handles your email and calendar for you.
Next to it in Horizontal AI assistants · AI email and calendar assistant
- SupafaxY Combinator W26
AI assistant for your email and calendar
- UpstreamY Combinator S23
The first inbox designed for humans and agents
- FreestyleY Combinator F24
The AI Assistant for Gmail
- SlashyY Combinator S25
Cursor for Email
- OneInbox.aiTechstars TS 2025
OneInbox — Voice intelligence for customer experience
- LaurelsTechstars TS 2023
Laurels
- EA Global AITechstars TS 2022
EA - Your Digital AI Executive Assistant
- Lara AI500 Global
Developer of AI personal assistant intended for employees to interact to consult on various topics. The company's platform finds employees with low engagement or at risk of departure in time, enhances the work of leaders, and automates tasks with an artificial intelligence conversational interface, enabling human resource teams to automate tasks and reduce the operational load.