Meridian v3 · stable

Start free

Pricing / 03

Steady progress, priced predictably.

Three tiers, one measurable outcome per release. Move from an individual sketch to a shipping team without renegotiating your stack — every plan runs on the same rational green infrastructure.

Monthly Annual −16%

Sketch

Free forever

For a single practitioner testing an idea in the open. No card, no timer.

$ 0 /month

Up to 3 projects, unlimited drafts
500 API calls / day, community region
Weekly measurement digest
Community forum & public runbooks

Get started

No card required SLA · Best-effort

Studio

Chosen by most teams

For the small studio shipping a measurable improvement every week. Everything in Sketch, plus the panel.

$ 20 / seat / month

Up to 10 collaborators, unlimited projects
50k API calls / day, 3 deploy regions
Live dashboards & release meters
Priority email, 24h response
SSO & audit trail

Start Studio trial

14 days, no card SLA · 99.9%

Foundry

Contract

For organisations rolling protopia across many teams. Volume terms, private regions, procurement paperwork done properly.

Let's scope it

From $2,400 / mo · annual

Unlimited seats, SCIM provisioning
Dedicated region, VPC peering
Custom retention & residency
Named engineer, quarterly review
SOC 2, ISO 27001, DPA on file

Contact sales

Response < 1 business day SLA · 99.99%

This is the Protopia design system, applied by Curio — a design-style library for AI agents. Full Protopia guide → designbycurio.com/learn/protopia-near-future