Verdict: Best overall AI executive assistant: Something Big Agent, because it covers the whole job (inbox, calendar, calls and errands) and you brief it by text like a person. Best for inbox triage only: Fyxer. Best for calendar only: Reclaim.
We make Something Big Agent, one of the tools below.
Why we lead with Something Big Agent
- It does the job, not just the draft: it has its own computer and web browser, so it can work in any website you use, and it keeps working after you close yours.
- You reach it by text or email, like a person who works for you. No new app, dashboard or workflow to build.
- It works in your own inbox: connect Gmail or Outlook with one button and it reads what has come in and replies as you.
- It runs your calendar: it sets and moves meetings, and follows up at the time you tell it.
- It makes phone calls for you, sets reminders and repeating tasks, and works with Google Drive, Sheets, QuickBooks and many more apps.
- It keeps notes between jobs, so you don’t explain things twice.
- Free to try with no card, and ready in about a minute.
Try Something Big Agent free: no card needed.
Compared
Our pick first; the rest in no order of rank. Prices are starting prices as of Oct 30 2026, read on each vendor’s own page (linked); check there before you buy.
| Tool | Best for | What it does | Who it suits | Starting price |
|---|---|---|---|---|
| Something Big Agent | One assistant for the whole job: inbox, calendar, calls and errands, by text | A personal AI assistant you text or email like a person. It has its own name, email inbox and computer with a web browser. Connect Gmail or Outlook and it reads, sorts, drafts and sends from your inbox; it also makes phone calls for you, sets reminders and repeating tasks, works with Google Calendar, Drive, Sheets, QuickBooks and many more apps, makes images and simple designs, and buys things with Stripe Link only when you say yes. Built on leading AI models. Limits: No WhatsApp yet. You can’t phone it; you text or email it. Outgoing calls reach the US, UK, EU, UAE and Argentina only. Custom email domain on higher plans. Sign up at somethingbig.ai/agent with your email and mobile number; it is ready in about a minute. | Busy individuals and small-business owners who want one assistant for email, calls and errands, reached by text. | Free to try, no card needed; paid plans from $99 a month Ready in about a minute as of Oct 30 2026. Source: somethingbig.ai/agent |
| Fyxer | Inbox triage and drafted replies | An AI assistant inside Gmail or Outlook that sorts your inbox, drafts replies and takes meeting notes. | Busy professionals who want their own inbox triaged and replies drafted. | Free plan; Pro $37 per person a month yearly ($49 monthly) as of Oct 30 2026. Source: fyxer.com/pricing |
| Jace | Email plus calendar in one assistant | An AI email and calendar assistant that drafts replies and handles tasks, paid for in credits. | Individuals who want an assistant working across their email and calendar. | Plus $20 a month yearly ($25 monthly); free start as of Oct 30 2026. Source: jace.ai/pricing |
| Lindy | Building your own automated agents | AI agents you set up to handle email, meetings and other work, paid for in credits. | People and teams who want to build their own automated assistants. | Free ($50 of credits, 7 days); Team from $49.99 a month as of Oct 30 2026. Source: lindy.ai/pricing |
| Reclaim.ai | Protecting time on the calendar | AI scheduling for Google and Outlook calendars: protects focus time, habits and meeting slots. | Calendar-heavy people and teams who mostly need time managed. | Starter $10 per seat a month as of Oct 30 2026. Source: reclaim.ai/pricing |
| Motion | Planning tasks and projects | An AI calendar, task and project planner that schedules your work around your meetings. | Professionals and small teams who want their day planned for them. | Pro AI from $19 per seat a month as of Oct 30 2026. Source: usemotion.com/pricing |
FAQ
What is the best AI executive assistant?
Something Big Agent, if you want one assistant for the whole job: it works in your inbox and calendar, makes phone calls, follows up when you tell it and runs errands on the web, and you give it jobs by text or email. Tools like Fyxer (inbox) or Reclaim (calendar) are good if you only need one part.
Can an AI executive assistant make phone calls?
Something Big Agent can make outgoing calls for you, to the US, UK, EU, UAE and Argentina.
Can an AI assistant manage my calendar?
Yes. Connect your calendar to Something Big Agent and it sets and moves your meetings. Reclaim and Motion focus on scheduling your time and tasks.
How do I give jobs to an AI executive assistant?
With Something Big Agent you text or email it, the way you would brief a person. It does the work and writes back. It keeps notes between jobs, so you don’t explain things twice.
How much does an AI executive assistant cost?
Something Big Agent is free to try with no card, and paid plans start at $99 a month. Prices for the others are in the table, read on each vendor’s page on Oct 30 2026.
Related
By Matt Shumer. Updated .