Free
$0 a month
Includes $1 of Archie usage a month.
One saved architecture at a time.
Archie stops when it is used up and comes back next month. Everything else keeps working.
Create an accountPricing
Three plans, priced by what Archie uses.
Every plan has all of ArchFoundry. They differ in how much of Archie's AI usage each month includes, and Free keeps one saved architecture at a time. What you build runs in your own AWS account, and AWS bills you for it directly.
Pro
$20 a month
Includes $10 of Archie usage a month, about 5 to 20 architectures.
Archie stops when it is used up and comes back when the plan renews. Need it sooner? Buy $10 more for $10.61.
Create an accountEnterprise
$120 a month
Includes $60 of Archie usage a month, about 30 to 120 architectures.
Archie stops when it is used up and comes back when the plan renews. Need it sooner? Buy $10 more for $10.61.
Create an accountEach plan covers the whole organization, however many people are in it. Upgrade, switch or cancel any time in Settings, under Billing.
The allowance
How many architectures is $10?
An architecture is one design Archie draws for you, and what it costs in tokens depends on its size. Until that is measured over real designs, here is what Pro's $10 covers at each cost.
| Cost of one architecture | Included in Pro each month |
|---|---|
| $0.50 | about 20 architectures |
| $0.75 | about 13 architectures |
| $1.00 | about 10 architectures |
| $1.50 | about 6 architectures |
| $2.00 | about 5 architectures |
At the same costs, Enterprise's $60 covers about 30 to 120 architectures. Token costs come from each model's current rates, so when a model's price changes, the count changes and the plan does not.
Every plan
Everything ArchFoundry does, on every plan.
- Archie designs for security and scale: private subnets for data, two availability zones, and roles scoped to what Deploy needs
- A plan a person approves before anything is built, with approvers per environment
- Coding agents over MCP, and every request they make waits for a person
- Load tests that send real traffic at your stack and find where it stops keeping up
- Fixes for failed deploys, savings it finds, and pull-request reviews
- Existing AWS accounts drawn on the canvas and brought under management
- Heroku and Render apps redrawn on AWS, sized like for like
- An audit trail you can export, and every design as OpenTofu you keep
Questions
Before you ask us.
What counts as Archie usage?
The AI tokens Archie spends on your organization's requests, priced at each model's current rates. Plans, deploys, load tests and everything else ArchFoundry does are not usage.
What happens when the allowance is used up?
Archie stops until it comes back: next month on Free, and when the plan renews on Pro and Enterprise. On Pro and Enterprise, an owner or admin can buy $10 of extra Archie usage for $10.61 to keep going before then, and what is left carries over to the next month. Your bill is the plan's price, plus any extra usage you choose to buy. Everything else keeps working, and Archie keeps going on your own AI key.
How many architectures can we save?
On Free, one at a time: delete it to start another. Pro and Enterprise have no limit. An organization that moves to Free with more keeps all of them, to open and to delete, and only the one edited most recently can be changed until it upgrades or deletes down to one.
Is it per person?
No. One plan covers the whole organization, however many people are in it.
What if we use our own AI key?
Archie's turns on your own Anthropic, OpenAI or OpenRouter key are billed to you by that provider, and do not count toward the allowance.
What will I pay AWS?
What the resources cost at AWS's own prices, billed by AWS to your account. Every card shows a projected monthly figure before you build, and the plan shows the total before you approve it.
Can I leave?
Yes. Copy the OpenTofu for any design, and the resources keep running in your account. Delete the CloudFormation stack that created ArchFoundry's two roles and its access ends.
Start on Free.
Connect an AWS account, describe what you need, and see the plan before anything is built.