Meridian Founding Builder Preview

Choose the Meridian plan that matches how much work you want Ari to finish.

Free lets you evaluate the workflow. Builder and Pro+ give serious individual builders more depth. Teams and Business add shared execution, pooled CU, and controls. Enterprise stays custom.

Preview window

Early signup starts NOW. Checkout opens June 2026. Founding pricing ends September 30, 2026.

Browse plans below to understand pricing. Sign up for early access now — checkout and downloads open in June. Founding plans give early builders better economics, preview influence, and eligible CU bonuses.

Plans Choose the subscription that matches how you build.

Free, Builder, Pro+, Teams, and Business start here. Add CU blocks later inside your signed-in Meridian workspace.

Checkout Your plan, cadence, and seats carry straight into checkout.

Review the terms, accept them in the checkout dialog, and continue to secure Stripe checkout.

Preview window Founding Builder Preview runs NOW through September 30, 2026.

Monthly plans get the lighter preview offer where eligible. Annual plans capture the strongest founding value for their tier and include the equivalent of 2 months free.

Flexibility Compare, switch, and reconfigure before you buy.

Change the plan, billing cadence, or seat count before accepting terms and continuing.

Turn any AI request into plans, artifacts, audits, and finished work
Ari is the guided experience; Meridian is the execution system underneath it
Route phases across frontier, fast, local, and visual model types with multi-vendor support
Founding Builder Preview is open while the product hardens in public

Plan Selection

Choose the plan that fits the work you want Meridian to finish.

Builder is the smaller paid individual step. Pro+ is the heavier individual plan. Teams adds shared execution. Business adds annual purchasing and corporate controls.

Most Popular

Most popular individual plan

Pro+

$59/mo

or $590/yr

Annual includes the equivalent of 2 months free. Founding Builder Preview includes Medium Block one-time plus Small Block on annual renewal through September 30, 2026. Annual billing includes the equivalent of 2 months free.

The heavy individual option with grounded search, richer artifacts, stronger guided builds, and the strongest individual Founding Builder Preview value.

  • Grounded search
  • Full artifact layers
  • Idea pipeline and PoC mode
  • Output auto-sizing
  • Monthly Founding bonus: Starter Block one-time
  • Annual Founding bonus: Medium Block one-time + Small Block on annual renewal
  • Full individual CU range
  • Best individual routing and optimization
  • BYOK remains available
  • Unlimited active plans

Checkout flow

Review the plan, accept the terms, and continue to secure checkout.

The Meridian backend prepares the checkout session and returns the Stripe URL after terms are accepted.

Checkout

Choose the plan that fits the way you work

Free gets you in quickly. Builder and Pro+ power individual builders. Teams adds shared execution. Business adds corporate controls. Enterprise stays custom.

Checkout

Open checkout with the right setup already selected

Pick the plan, choose monthly or annual where available, set seats when needed, and move into secure checkout with the right terms already in place.

Checkout

Adjust the choice without losing momentum

Change plans, billing cadence, or seat count before checkout and keep moving. Founding Builder Preview value stays clear: monthly gets Starter where eligible, annual gets the stronger offer.