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MotionSpec
Simple choices. Visible scope.

Start with a check.
Choose what comes next.

One URL, one developer or ten selected client domains. Choose the evidence and follow-up your work needs.

Prices in USD. Taxes calculated at checkout where applicable.

For one handoff

Motion Report

A dated report for one URL, ready for your team to review.

$29 once

One URL · No subscription

  • Findings grouped by root cause
  • Selectors and suggested CSS fixes
  • Motion criteria and scan limits
  • Browser report, printable to PDF
Get a Motion Report

14-day refund policy. Read the terms · See a full sample report

For one developer domain

Dev Key

Keyed hosted tools for a developer working on one domain.

$39 /month

One domain · Cancel anytime

  • Hosted motion_audit
  • Hosted motion_compile
  • Hosted motion_stats
  • A dedicated keyed rate limit
  • Key rotation and self-service cancellation
Get a Dev Key

Prefer to run locally? Explore the MIT open core.

Not sure yet? Start for free.

Check a live page and review the motion candidates. No signup required.

Check a page for free

What the scan covers

Static CSS motion candidates mapped to specific motion criteria and best practices. Your team reviews suggested fixes and checks the runtime behavior. How it compares with other tools.

What the Agency limit means

Ten domain slots with weekly homepage checks. It is not a whole-site crawl or unlimited portfolio coverage. Ask about larger portfolios.

Business & platform

Larger portfolios
and platforms.

Scoped per engagement and quoted, not self-serve. Prices excl. VAT.

Per partner

Platforms & OEM

For AI site-builders and codegen platforms that ship generated motion at scale.

Proof Sprint (fixed scope, paid) → Design Partner License (6–12 mo) → OEM / embedded, usage-tiered

  • Proof Sprint: we benchmark 50–100 pages your platform generates — report and prototype are yours either way
  • Design Partner: hosted MCP with an SLA, dedicated keys, roadmap voice and named engineering support
  • OEM: annual embedded license; continuity covered by the public MIT core on npm
  • You pay against measured value from the sprint — we publish no platform pricing
Scope a Proof Sprint

Scope and stages are laid out in the Design Partner Program.

Free forever

Open core — MIT

For developers who would rather run the evidence stack on their own machines.

MIT on npm · no key, no signup, no lock-in

  • Run it all yourself: the compiler, all 40 reviewed primitives and the MCP server, MIT on npm
  • Try it without an account — keyless motion_catalog and motion_validate store nothing you submit
  • Check any URL for free with the free motion check
View on GitHub

No key, no signup: set it up in any MCP client with the connector docs.

The right fit

Compare the essentials.

MotionSpec plans and their stated coverage
You needFree checkMotion ReportAgency
Inspect one live URLYesYesSelected domain workflow
A dated reportLive resultOne URLSelected domains
Recurring checksRun manuallyOne paid reportWeekly homepages
Client-domain coverageOne URL per checkOne URL per reportUp to 10 slots
Automatic site changesNoNoNo
A few things to know

Clear scope. Clear answers.

Can I start without a subscription?

Yes. The free motion check requires no signup. A Motion Report for one URL is $29 once. You can choose the Agency plan when you need a recurring workflow across selected client domains.

What does the Agency plan include?

The Agency plan is $249 per month for up to ten domain slots, with weekly homepage re-checks, dated reports and keyed developer tools. This is homepage coverage for the selected domains, not a crawl of every page on every client site.

We manage more than 50 sites. Is this for us?

You can start with ten selected client domains, for example sites under an active care plan. The standard Agency plan includes ten slots. Larger portfolio coverage needs separate terms; do not assume the standard plan covers all 50 sites.

Does it fix the website automatically?

The free check shows candidates and suggested fixes. Motion Guard for WordPress can add a reduced-motion guard and an optional CSS pause/resume control when installed and enabled. Your team still tests the site. Runtime JavaScript motion needs separate handling.

Is this a full accessibility audit?

No. The scan covers specific CSS motion criteria and best practices mapped to WCAG 2.2.2 and 2.3.3. It is not a full accessibility audit and not a compliance verdict. It does not assess all accessibility requirements, certify compliance, or audit runtime JavaScript and GSAP motion. Flashing content is outside the scan.

Your next handoff starts here

Make motion part
of your quality check.

Start with one client URL. See what the CSS reveals, then choose the level of evidence and follow-up you need.

No signup for the free check. No automatic changes to your site.