Agent Platform Scorecard

Who is building the agent operating system?

Twelve dimensions across seven providers. Re-graded as announcements land, with the market's reaction shown alongside.

xAI · Cross-App Actions

Real orchestration · updated 2026-06-01

Almost no cross-app orchestration today.

Field average: 5.7Dimension leader: Microsoft (8)

What this measures

Can the assistant reach across apps and services to actually do things (book, send, schedule, edit) rather than describe how you'd do them? The difference between a chatbot and a control plane.

Across the web

News
Elon Musk says xAI has acquired X in deal valuing the site at $33 billion
CNBC · 2025-03-28
The all-stock merger that fused Grok with X's 600M-user social graph, a data moat rivals can't replicate.

Cross-App Actions across the field

Microsoft8
Google7
Anthropic7
Apple6
OpenAI5
Meta4
xAI3