Claude is the best AI tool for executive assistants: one Project per executive holds their preferences, contacts, and recurring tasks, while Skills encode how they like emails drafted, briefs formatted, and travel planned. At $20/mo it's the closest thing to cloning your own judgment.
The rest of the stack divides the EA job into its parts: Reclaim and Motion defend the calendar, Fathom captures every meeting, Lindy handles inbox triage and follow-ups, Calendly routes scheduling, and Relay.app automates with an approval step so nothing embarrassing sends itself. And here's the bigger opportunity: an EA who masters this stack can sell it — to multiple executives, at consulting rates.
The tools
Claude
Claude drafts the correspondence, summarizes the documents, preps the briefings, and remembers the context — per executive, via Projects. Connectors for Google Workspace and Microsoft 365 mean it works from the real inbox and calendar, not pasted snippets.
Price: free tier; Pro $20/mo ($17/mo billed annually). What operators charge: $2,500-$5,000 to install Claude with a Skills library for an executive team.
Reclaim.ai
Reclaim auto-schedules focus time, recurring habits, and meetings across calendars — and reschedules them when conflicts hit. The executive's calendar defends itself; the EA stops playing Tetris.
Price: free Lite plan; Starter $8/seat/mo annual, Business $12-$15/seat/mo. What operators charge: $500-$1,000 per executive for a calendar-rescue setup inside a larger engagement.
Motion
Motion merges project management with AI time-blocking: tasks land on the calendar by priority and deadline, and the day re-plans itself when meetings move. Best for executives whose to-do list and calendar have never met.
Price: Pro AI $19/seat/mo, Business AI $29/seat/mo. What operators charge: $750-$1,500 setup for a 3-5 seat team including training.
Fathom
Fathom records, transcribes, and summarizes every meeting free — unlimited. The EA gets perfect notes and action items from meetings they didn't attend, which is the job description compressed into one tool.
Price: free forever; Premium $16/user/mo annual. What operators charge: $1,500 for a team rollout with summary-to-CRM routing.
Lindy
Lindy builds AI agents that triage email, draft replies, schedule meetings, and update the CRM across 7,000+ apps — triggered by events, not prompts. Run it in supervised mode for a week, then let it handle the inbox's bottom 80%.
Price: Plus $49.99/mo, Pro $99.99/mo. What operators charge: $1,500-$3,000 per agent install plus $400-$750/mo management.
Calendly
Calendly remains the scheduling workhorse: routing forms qualify and direct meeting requests, round-robin handles teams, payments collect at booking. The EA builds the routing logic once; strangers stop emailing "what times work?"
Price: free plan (1 event type); Standard $10/seat/mo annual. What operators charge: $500-$1,500 as a line item in a client-ops build.
Relay.app
Relay is automation with a human checkpoint: AI drafts the follow-up, the gift note, the CRM update — and the EA clicks approve before anything sends. The right architecture for work done in an executive's name.
Price: free plan (500 AI credits/mo); Professional $19/mo billed annually. What operators charge: $1,000-$2,500 per build plus $250-$400/mo management.
A workflow that sells
The executive-support system, packaged:
- Fathom attends every meeting and ships summaries and action items before the executive is back at their desk.
- Claude drafts the follow-ups — recap email, delegation notes, the briefing for tomorrow's first call — from the Fathom transcript, in the executive's voice.
- Relay routes each draft for one-click approval, and Reclaim blocks the time for anything that became a task.
One meeting ends; its entire administrative tail is handled in minutes. Multiply by eight meetings a day.
The money
For the EA employed full-time, this stack is a promotion case: you're now running systems, not keystrokes. For the entrepreneurial EA, it's a business — a fractional executive-support practice serving 3-4 executives at $1,500-$2,500/mo each runs on the same tooling, under $150/mo of it billable straight through.
That's $4,500-$10,000/mo solo, built on skills you already have. Operators in AI Operator Academy have made exactly this jump — VA-to-AI-operator is one of the cleanest paths in, and the AI side hustle playbook maps the first client.
Related stacks: best AI tools for project management for the ops side, and AI tools for consultants for the full client-services picture.
FAQ
Will AI replace executive assistants?
It replaces the keystrokes, not the judgment. Scheduling, notes, and drafts are automated now; knowing what the executive needs before they ask isn't. EAs who run the AI stack become more valuable — and the ones who sell it as a service stop trading hours entirely.
What's the best free AI stack for an EA?
Fathom (unlimited free meeting capture), Claude's free tier (drafting and summaries), Calendly free (one event type), and Relay's free plan (500 AI credits/mo). That covers a startling share of the job at $0 — paid tiers buy capacity and multi-executive scale.
Reclaim or Motion for calendar management?
Reclaim if the problem is protecting time — focus blocks, habits, smart meeting placement, from $8/seat/mo. Motion if the problem is task chaos — it schedules the actual work onto the calendar and re-plans the day automatically. They overlap less than they look.
How does an EA start charging for AI setups?
Package what you already do: a "meeting-to-action system install" at $1,000-$1,500 for one executive, delivered in a week with Fathom, Claude, and Relay. Your current employer is reference client number one, and every executive they introduce you to is a warm lead with the identical problem.