AI Tool Atlas

Productivity & writingDocumented overviewLast checked Oct 4, 2026

Composite: Pricing, Features & Best Use Cases

AI browser agent from Composite Sciences that carries out plain-English tasks in Chrome, Edge and Brave; free during beta.

Composite homepage screenshot, productivity & writing AI tool

Our take: Choose Composite if you want a browser extension that carries out plain-English tasks inside your logged-in sessions and can accept a beta product with unpublished post-beta pricing.

Main limitation: It is a beta product and post-beta pricing is not published.

By the AI Tool Atlas editors. Based on the vendor's official documentation; we have not tested this product hands-on. What “documented overview” means

Who Composite fits

Choose Composite if you want a browser extension that carries out plain-English tasks inside your logged-in sessions and can accept a beta product with unpublished post-beta pricing. Based on the vendor's documentation, not on a hands-on test.

Best for: Sales and recruiting teams automating browser chores

Also a good fit for

  • Knowledge workers who switch between many web tools

Consider another tool if beta product; post-beta pricing is not published

Or if

  • Browser-based only (Chromium browsers)
  • Compliance and capability claims come from vendor blog posts

Composite pricing and usage limits

Prices checked Oct 4, 2026 on the official US pricing page. Official pricing ↗ Prices and limits change often.

Free access and trial conditions

Free during beta

Not applicable

Paid plans: what changes as you upgrade

Usage caps, credits and extra costs

Post-beta pricing unknown

Not stated on the official pages

What is Composite, and how does it work?

Composite, by Composite Sciences, Inc., is an AI autopilot that runs inside the user's browser. The user describes a task in plain English, and Composite plans and carries it out using existing logged-in browser sessions, without API keys or re-authentication. Its blog states that Composite installs as a browser extension for Chrome, Edge and other Chromium browsers, opens with a Cmd/Ctrl+Shift+Space overlay, executes locally, can run several threads at once and routes tasks across multiple models. The vendor also claims SOC-2 Type 2 compliance and zero data retention by AI subvendors. The homepage says it is free during beta.

What you provide and what you get back

How Composite works: what you provide, where it runs and what you get backYOU PROVIDEYour inputPlain-English task descriptionYour logged-in browser sessionsPRODUCTIVITY & WRITINGCompositechrome_extensionfree tier, paid price not publish…free tier availableaccount requiredchecked Oct 4, 2026YOU GET BACKThe resultCompleted browser actionsData moved between appsinput → Composite → output · from the vendor's own pages, no hands-on test unless stated
What you give Composite and what comes back, from its documentation

You provide

  • Plain-English task description
  • Your logged-in browser sessions

You get back

  • Completed browser actions
  • Data moved between apps

Where you can use it

Platforms
chrome_extension
Account
Required
Browsers
Chrome, Edge, Brave
Shortcut
Cmd/Ctrl+Shift+Space
Concurrency
Up to five tasks
Execution
Local

What people use Composite for

Scenarios are worked out by our editors from the documentation; the actual result depends on your input and plan.

Copy data between browser tabs and apps

Who
Operations staff
You provide
Two tabs
Expected result
Data from one tab or app is copied into another.
Plan needed
Beta
Limitation
It is a beta product, so results should be checked after the data is copied. source (opens in a new tab)

Update CRM records without an integration

Who
Sales ops
You provide
CRM task
Expected result
CRM records are updated through the browser without a separate integration.
Plan needed
Beta
Limitation
It works only in Chromium browsers, so a CRM open in another browser cannot be used. source (opens in a new tab)

Triage and organize Jira backlogs

Who
Engineering managers
You provide
Jira backlog
Expected result
Jira tickets are triaged and organised according to your instructions.
Plan needed
Beta
Limitation
The claims for this use come from the vendor, so test it on a copy of your backlog first. source (opens in a new tab)

Composite features and their limits

Plain-English task descriptions

Turns a typed request into a sequence of clicks and entries. Operations staff can describe a task in plain English instead of writing a script or recording a macro.

Access: BetaLimit: It is a beta product, so accuracy on complex tasks may be limited. source (opens in a new tab)

Runs locally in the user's existing browser sessions

Uses the pages you are already signed into. Users can run tasks on pages they are already signed into without handing over credentials or keys.

Access: BetaLimit: It works in the local browser only, so tasks that need another device are out of scope. source (opens in a new tab)

Cmd/Ctrl+Shift+Space spotlight overlay

Opens a prompt overlay from a hotkey. Users can open the prompt from a keyboard shortcut instead of clicking through menus.

Access: BetaLimit: A browser extension is needed to use the shortcut. source (opens in a new tab)

Up to five tasks running at once (vendor blog)

Runs several tasks in parallel threads. Users can run several tasks at once instead of waiting for each to finish.

Access: BetaLimit: The limit of five is a figure from a vendor blog, not from the official pages we could read. source (opens in a new tab)

Composite pros and cons

Where Composite is strong

  • Uses existing logged-in sessions with no API keys It works in sessions you are already logged into, so you do not have to set up API keys for each service. documented source (opens in a new tab)
  • Free during beta per the homepage The homepage says it is free during beta, so you can use it now without paying. documented source (opens in a new tab)
  • Vendor states SOC-2 Type 2 compliance and zero AI-subvendor data retention The vendor states SOC-2 Type 2 compliance and zero data retention by AI subvendors, which can help in security reviews but is a vendor claim. documented source (opens in a new tab)

Limitations to check before paying

  • Beta product; post-beta pricing is not published Post-beta pricing is not published, so you cannot know what it will cost once the beta ends. documented source (opens in a new tab)
  • Browser-based only (Chromium browsers) It runs only in Chromium-based browsers such as Chrome, Edge and Brave, so other browsers are not supported. documented source (opens in a new tab)
  • Compliance and capability claims come from vendor blog posts The compliance and capability claims come from vendor blog posts, so they should be verified before you rely on them. documented source (opens in a new tab)
  • No dedicated pricing page content readable No dedicated pricing page content could be read, so few pricing details are available. documented source (opens in a new tab)

How to use Composite for automating browser tasks

Set up Composite

  1. Install the Composite extension in Chrome, Edge or Brave.
  2. Sign in.
  3. Open the overlay with Cmd/Ctrl+Shift+Space.

Example: automating browser tasks

  1. Describe a task.
  2. Watch it run.
  3. Review the result.

Review and export the result

  1. Confirm the final data.
  2. Check permissions.
Example prompt suggested by our editors (not a recorded output of the product)
Copy the names from this table into my CRM contacts.

Composite API

API access and separate billing

Composite has no public API in its official documentation.

Privacy, data use and commercial rights

Summarized from the vendor's current policies; this is not legal advice and a vendor's badge is not an independent audit.

How your inputs and outputs are handled

Tasks run locally in your browser

Vendor claims zero retention by AI subvendors

Zero retention by subvendors, per vendor

Commercial use and plan restrictions

See terms

Not stated

Controls for business users

  • SOC-2 Type 2 claimed

Policies: composite.com/terms

Other tools to consider instead of Composite

"Better suited" is based on documented features and pricing, not on a head-to-head test.

Zapier: better suited to

Make: better suited to

Alternatives
AlternativeWhen to choose itPricingLimitation
Zapier——Compare
Make——Compare

Explore Composite further

Best Composite alternativesTools for the same job, by need and starting price.Best AI writing and productivity toolsOur picks in this category, compared by price and free tiers.

Related to Composite

Guides and comparisons

Composite user reviews

No user reviews yet.

Used Composite? Be the first to share your experience.

Write a review

Reviews are checked by a moderator before they appear. Your email is never published. Plain text only.

Your rating (required)

Show what you made or what went wrong. Images are published only if the review is approved; location data is removed.

    Composite FAQ

    Is Composite free?

    Free during beta; later pricing is not stated. source (opens in a new tab)

    Which browsers?

    Chrome, Edge, Brave and other Chromium browsers. source (opens in a new tab)

    Does it need API keys?

    No, it uses your existing logged-in sessions. source (opens in a new tab)

    What compliance is claimed?

    SOC-2 Type 2 and zero data retention by AI subvendors, per the vendor. source (opens in a new tab)

    Sources and review methodology

    Official sources and verification dates

    Not verified: Post-beta pricing; Privacy policy details; Official pages could not be read as text (client-rendered or empty fetch); facts come from the verified seed research.

    How we documented and maintain this page

    Every fact about Composite above comes from the 4 official pages listed here, last compared on Oct 4, 2026; we have not run Composite ourselves, so it has no editorial score. How we check and re-check pages.

    Article updated Oct 10, 2026; prices checked Oct 4, 2026. Outbound links to vendors are plain links; we do not earn commissions. How we review · Report an error