5 Numbers That Explain the AI Executive Assistant Market Right Now

We spent late July pulling pricing and adoption data for six AI executive assistants — Sintra, alfred_, Simular, Otto, Saner, and Dume — straight from vendor pricing pages, then cross-checking the market numbers against Gallup, Microsoft, and Fortune Business Insights. The full State of AI Executive Assistants 2026 report runs long. This is the short version: five numbers that tell you most of what you need to know, each with the chart and the source.

Key Takeaways

• The AI assistant software market is projected to grow from $11.87B in 2026 to $43.9B by 2034 (Fortune Business Insights, 2026).
• 50% of employed Americans used AI at work at least a few times a year in Q1 2026, up from 46% a quarter earlier (Gallup, 2026).
• Monthly pricing across six leading products spans $0 to $97, with three offering genuine free tiers (vendor pricing pages, July 2026).
• AI touches 63% of the work of directors and above, versus 34% for individual contributors (index.dev, 2026).
• When managers model AI use, employees report a 30-point lift in trust in agentic AI (Microsoft Work Trend Index, 2026).

1. $43.9 Billion — Where This Market Lands by 2034

The AI assistant software market is projected to grow from $11.87 billion in 2026 to $43.9 billion by 2034, a 17.76% compound annual growth rate (Fortune Business Insights, 2026).

That's a 3.7x increase in eight years, and it's the reason six meaningfully different products — from a single-channel email tool to a $599 hardware device — are now chasing the same buyer. See the full category breakdown.

2. 50% — Half of US Workers Now Use AI on the Job

Half of employed American adults (50%) used AI in their role at least a few times a year in Q1 2026, up from 46% the previous quarter and more than double the rate three years earlier (Gallup, 2026).

It's no longer occasional experimentation either — 13% use AI daily and 28% use it a few times a week or more, which is the exact usage pattern a standing assistant is built for. Read the adoption section.

3. $0 to $97 — The Monthly Price Spread

Monthly pricing across the six products we compared runs from $0 to $97, with Dume, Saner, and Simular offering genuine free tiers and Sintra's full bundle topping the range (vendor pricing pages, July 2026).

The spread isn't three tiers of one product — it's three business models: deep specialization (alfred_), a bundle of AI personas (Sintra), and hardware you own outright (Otto's $599 one-time device). Compare all six line by line.

4. 63% vs 34% — Adoption Is a Seniority Story

AI touches roughly 63% of the work of directors and above, 50% for managers, and just 34% for individual contributors (index.dev, 2026).

Delegation-style tools are being pulled in fastest by the people who already spend their days coordinating rather than executing — which is the job description of a human executive assistant. See who's actually adopting.

5. +30 Points — What Managers Modeling AI Actually Does

When managers actively use AI in front of their teams, employees report a 17-point lift in perceived AI value and a 30-point lift in trust in agentic AI (Microsoft Work Trend Index, 2026).

Culture and manager behavior explained 67% of the variance in reported AI impact — meaning the tool you pick matters less than whether anyone above you is visibly using one. Read the full methodology.

The One-Line Version

A market growing 3.7x by 2034, half the workforce already using AI, prices from free to $97, adoption concentrated at the top of the org chart, and culture mattering more than software. If you want the pricing tables, feature-by-feature comparison, and methodology behind these five numbers, the full State of AI Executive Assistants 2026 report has all of it — every figure pulled from primary sources between July 24 and 29, 2026.