joshu

AI assistant for Email

Every Joshu gets its own email address. Connect yours when you want it in the loop, or keep the work on Joshu's inbox.

Then $95 a month with no token fees, no resets, and no caps.

Joshu's office
Joshu's office: AI assistants at their desks, ready to work in Email

What you can ask Joshu over email

  • You: CC Joshu on this thread like a colleague.

    Put Joshu on the thread. It replies from its @joshu.me address or yours, depending on send rules you set.

  • You: What's waiting in Joshu's inbox?

    Every Joshu ships with a dedicated @joshu.me address. Work can live there even if you never connect Gmail or Outlook.

  • You: Can Joshu see my Gmail too?

    Connect Gmail or Outlook when you want Joshu reading the threads you already live in, with the same memory as its own mailbox.

Every Joshu ships with a dedicated @joshu.me address. You can also connect Gmail or Outlook when you want Joshu reading the inbox you already use.

What Joshu does

Joshu triages, drafts, and follows up from its own mailbox. When you connect yours, it sees threads, proposes replies, and keeps context without you forwarding every message. CC Joshu on a thread the way you would a human assistant; it replies from its address or yours depending on how you configured send permissions.

What you do

Decide how much it sees: work only on Joshu's address, connect Gmail/Outlook for shared inbox access, or both. Set approval rules for outbound sends if you want a human nod on sensitive mail.

Why it sticks

Email is how work actually moves. Joshu sends and receives it, so you are not copy-pasting between a chatbot and your mail client.

Permissions and limits

Joshu cannot read mail in accounts you do not connect. Its native address is always available even when no external inbox is linked. SPF and deliverability for Joshu's address are managed by Joshu hosting.

What can Joshu do here?

Joshu reads Email with the OAuth scopes you approve, drafts work on its desk, and waits for your sign-off before anything sends or posts.

Joshu vs Email's built-in AI

Built-in assistants usually live inside one app tab. Joshu keeps email, calendar, files, and Email in one persistent memory so follow-ups do not reset every session.

Frequently asked questions

Every Joshu ships with a dedicated @joshu.me address for sending and receiving mail. You can also connect Gmail or Outlook so Joshu reads the inbox you already use. You work with an assistant who has a desk, a computer, and persistent memory, not a chat box you paste threads into by hand.

Yes. Every Joshu runs in its own isolated, sandboxed cloud computer. Mail Joshu reads and sends stays in that private sandbox. Connected inboxes are limited to accounts you authorize, and your data is never used to train public AI models.

By default, drafts wait for your review. Outbound mail from Joshu's @joshu.me address or your connected inbox can follow approval rules you configure. You decide which sends need a human nod first.

Joshu's native @joshu.me mailbox is always available. External inboxes like Gmail or Outlook are optional and limited to accounts and labels you connect. Joshu cannot read mail in accounts you do not authorize.

Smart replies and Copilot suggest short phrases inside the message you have open. Joshu is a teammate with long-term memory across calendar, files, and past conversations. It triages overnight, drafts complete responses, and follows up days later instead of waiting for you to click a button.

Joshu is $95 a month after a 14-day free trial. That includes your sandboxed cloud computer, a dedicated US phone number, an @joshu.me email address, persistent memory across your tools, and all tool connectors, including your tools. There are no surprise usage tiers or seat markups.