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AI-ERD
Pricing

Simple, transparent pricing.

Start free and upgrade as your team grows. No hidden fees.

Free forever
Free
For individuals exploring AI-ERD.
$0/ month
Get started →
  • 10 documents
  • 100 AI credits / month
  • 3 saved versions
  • AI ERD assistant
  • MCP server access
  • Groups & filters
  • Edit-permission sharing
Most popular
Pro
For solo developers shipping with AI.
$6/ month
Regular $12/monthFirst 12 months 50% off
Get started →
  • Everything in Free, plus:
  • 100 documents
  • 600 AI credits / month
  • 30 saved versions
Business
For teams collaborating on shared schemas.
$30/ month
Get started →
  • Everything in Pro, plus:
  • 1,000 documents
  • 2,500 AI credits / month
  • 100 saved versions

Compare plans

FeatureFreeProBusiness
Documents101001,000
Monthly AI credits1006002,500
Version history330100
AI ERD assistant
MCP server
Groups & filters
Edit-permission sharing

Need more AI credits?

Every plan includes monthly credits. Run out early? Buy a top-up pack anytime — it never expires and stacks on top of your monthly allowance.

3,500 credits
$5
7,200 credits
$10
22,000 credits
$30
75,000 credits
$100

Frequently asked questions

What is an AI credit?+
Credits are spent when you use AI-ERD's AI features — ERD chat, generation, and assistant actions. Every plan includes a monthly credit allotment, and you can buy top-up packs anytime: 3,500 for $5, 7,200 for $10, 22,000 for $30, or 75,000 for $100.
Is there really a free plan?+
Yes. Free includes 10 documents, 100 AI credits each month, MCP access, groups and filters, and edit-permission sharing — no credit card required.
Monthly vs yearly billing?+
Yearly billing is charged once a year. Pro is $144/year before discounts, and the first year is 50% off. You can switch billing periods anytime.
Can I change or cancel my plan?+
You can upgrade, downgrade, or cancel anytime from Settings → Billing. Downgrades and cancellations take effect at the end of your current billing period.

Start with what's already live.

Start free — no credit card required. Upgrade whenever you need more.

Try AI-ERD →