Plans & Pricing

Every plan includes the full editor, the whole component library, SPICE simulation and the WireAI assistant. Paid plans raise the limits and add WireAI Pro, the reasoning model.

Free

$0/month

Enough to draw, simulate and share your first circuits.

  • 3 projects
  • 5 circuits per project
  • 20 AI messages per day
  • 50 KB schematic size
  • WireAI assistant
  • Full component library
  • SPICE simulation

Starter

$5/month

For a solo maker who builds circuits regularly.

  • 15 projects
  • 25 circuits per project
  • 75 AI messages per day
  • 100 KB schematic size
  • WireAI Pro (reasoning model)
  • Revision history
  • Saved simulation snapshots

Pro

Most popular

$15/month

Heavy use: large schematics and frequent AI help.

  • 50 projects
  • 100 circuits per project
  • 300 AI messages per day
  • 200 KB schematic size
  • WireAI Pro (reasoning model)
  • Revision history
  • Saved simulation snapshots
  • Priority AI queue

Studio

$50/month

For teams and workshops that never want to hit a ceiling.

  • Unlimited projects
  • Unlimited circuits per project
  • 2,000 AI messages per day
  • 500 KB schematic size
  • WireAI Pro (reasoning model)
  • Revision history
  • Saved simulation snapshots
  • Priority AI queue

Questions

What happens to my circuits if I downgrade?
Nothing is deleted. You keep read and edit access to everything you built; you simply cannot create new projects beyond the lower plan limit until you are under it again.
How do I cancel?
Open “Manage subscription” on your current plan. It takes you to the Polar customer portal, where you can cancel, change card or download invoices. Cancelling keeps your plan until the end of the period you already paid for.
Are the AI message limits per day or per month?
Per day, counted in UTC and reset automatically at midnight UTC. A message means one request you send to the assistant — the follow-up steps it takes on its own to finish that request are not counted again.
What is the difference between WireAI and WireAI Pro?
WireAI answers directly and is the fastest way to build and edit a circuit; it is on every plan, including Free. WireAI Pro reasons through the problem before answering, which helps on tricky diagnostics and larger schematics. Pro is available from the Starter plan upwards, and both models draw from the same daily message limit.
Which payment methods are supported?
Everything Polar offers for your country — cards at minimum, plus local methods where they are available. Polar is our merchant of record, so it also handles VAT and sales tax on the invoice.