Engine Block

CHOOSE YOUR PLAN

Start free. Upgrade when you're ready to go deeper on your build.

Free

$0 / mo

Get a taste of what the Virtual Builder can do. One plan a month, on us.

  • ✓ 1 build plan per month
  • ✓ AI-powered staged plan
  • ✓ Parts catalog links
  • ✓ Forum community access
  • ✗ Save multiple plans
  • ✗ PDF export
  • ✗ Stage tracker
  • ✗ Shareable links
  • ✗ Comparison mode
Current Plan
Most Popular

Pro

$10 / mo

For the builder who's serious. Your plans live here — saved, tracked, and exportable.

  • ✓ 10 build plans per month
  • ✓ AI-powered staged plan
  • ✓ Parts catalog links
  • ✓ Forum community access
  • ✓ Save up to 5 plans
  • ✓ PDF export
  • ✓ Stage tracker
  • ✓ Pro badge on profile
  • ✗ Shareable links
  • ✗ Comparison mode
Get Pro →
Best Value

Pro Unlimited

$20 / mo

For the enthusiast who means business. Better AI, unlimited saves, and tools to share and compare.

  • ✓ 20 build plans per month
  • ✓ Upgraded AI — richer plans
  • ✓ Parts catalog links
  • ✓ Forum community access
  • ✓ Unlimited saved plans
  • ✓ PDF export
  • ✓ Stage tracker
  • ✓ Pro badge on profile
  • ✓ Shareable build links
  • ✓ Comparison mode
Get Pro Unlimited →
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Cancel anytime. No questions.

Subscriptions are month-to-month. Cancel whenever you want from your account — you keep access until the end of your billing period. Payments are processed securely by Stripe. We never see your card details.