Annex
Desktop app that runs a user's Nex agents on their own computer: it drives the browser and desktop apps to fill forms and move data, holds every sensitive action behind an approval, keeps logs locally and sends context to the Nex graph only when the user chooses, using the user's own Codex or Claude Code as the model; macOS alpha download, Windows and Linux coming soon.
What it does
- Computer use
- Agent orchestration
Sources
- Pricing
-
Read the Annex download page and the Nex pricing page: neither states a price or plan for Annex. The page says "Annex is the runtime, not the model." and offers a managed model by contacting sales: "Talk to us about upgrading to our model-provided service."
- Description
-
Official documentation · 21 Oct 2026
"Annex runs your Nex agents right on your computer — so they can work in the apps, files, and browser you already use, and send what they learn back to your Nex graph, when you choose to."; "A co-sign gate holds every sensitive action until you say yes."; "Annex is the runtime, not the model."
- What it does
-
Official documentation · 21 Oct 2026
"Nex drives your browser and desktop apps to actually do the work — filling forms, moving data, following a task end to end."
- Sold within
-
Read the Annex page and the Nex pricing page: the first launch step is "Sign in to connect this machine to your Nex graph." but no page states a plan or entitlement for Annex, so the purchasing relationship to Nex is not stated.
- Name
-
Official documentation · 21 Oct 2026
Page title "Download Annex — Nex on your machine"; "the Nex desktop app".
- URL
-
Official documentation · 21 Oct 2026
The product's own download page, titled "Download Annex — Nex on your machine", linked from the Nex home page as "Install Annex: the browser built for GTM & RevOps."
- Deployment
-
Official documentation · 21 Oct 2026
"Annex runs in a locked-down sandbox and keeps its logs on your machine. Only what you allow is ever sent to Nex cloud."
- Interfaces
-
Official documentation · 21 Oct 2026
"Download for macOS"; the app is "the Nex desktop app".
- Intended for
-
Official documentation · 21 Oct 2026
Home page: "Install Annex: the browser built for GTM & RevOps." and "Hire your first AI REVENUE TEAM".
Also from Nex
-
Nex AI agent
Platform of prebuilt and custom AI agents for revenue teams, such as a CRM admin that audits data quality, an inbound SDR that scores leads against closed-won patterns, a pipeline manager that flags quiet deals and a meeting prep agent, working across connected CRM, email, Slack and calendar with approval before emails send or changes apply, plus the Annex browser for agents; free to start, Agent Builder Pro $49 a month plus usage with $100 of monthly AI usage, enterprise by conversation.
Something wrong here? Send a correction — quote this product id: nex-annex.