Plans

Aerostack offers five plan tiers. Each tier unlocks higher resource limits and additional features. All paid plans include a 25% discount for yearly billing.

Plan Comparison

Pricing

Plan	Monthly	Yearly	Yearly Savings
Free	$0	$0	—
Starter	$19/mo	$171/yr ($14.25/mo)	25%
Pro	$49/mo	$441/yr ($36.75/mo)	25%
Business	$149/mo	$1,341/yr ($111.75/mo)	25%
Enterprise	Custom	Custom	Negotiated

Resource Limits

Core Resources

Resource	Free	Starter	Pro	Business	Enterprise
Projects	10	5	Unlimited	50	Unlimited
Team Members	1	3	10	25	Unlimited
MCP Workspaces	3	10	50	200	Unlimited
Gateway APIs	3	10	50	200	Unlimited
Realtime Connections	200	1,000	5,000	25,000	Unlimited

Monthly Quotas

Quota	Free	Starter	Pro	Business	Enterprise
API Requests	50K	500K	2M	10M	Unlimited
AI Tokens	100K	1M	10M	100M	Unlimited
Storage	2.5 GB	7 GB	30 GB	110 GB	Unlimited

MCP & Workspaces

Feature	Free	Starter	Pro	Business	Enterprise
Workspaces	3	10	50	200	Unlimited
Servers per Workspace	5	15	50	200	Unlimited
MCP Proxy Calls/mo	5K	50K	500K	5M	Unlimited
Workspace Secrets	10	50	200	1,000	Unlimited

Gateway APIs

Feature	Free	Starter	Pro	Business	Enterprise
Gateway APIs	3	10	50	200	Unlimited
Consumer Keys per API	10	100	1,000	10,000	Unlimited
Gateway Requests/mo	5K	50K	500K	5M	Unlimited
Knowledge Docs per API	10	100	1,000	10,000	Unlimited

Authentication

Feature	Free	Starter	Pro	Business	Enterprise
Monthly Active Users	50K	100K	500K	1M	Unlimited
Email Sends/mo	1K	10K	100K	500K	Unlimited

Realtime

Feature	Free	Starter	Pro	Business	Enterprise
Concurrent Connections	200	1,000	5,000	25,000	Unlimited
Messages/mo	50K	500K	5M	50M	Unlimited
Rooms	5	50	500	5,000	Unlimited
Chat History	7 days	30 days	90 days	365 days	Unlimited

Observability

Feature	Free	Starter	Pro	Business	Enterprise
Log Retention	1 day	7 days	30 days	90 days	Custom
Error Tracking	100	1,000	10,000	Unlimited	Unlimited

Per-Project Limits

Feature	Free	Starter	Pro	Business	Enterprise
Custom Hooks	5	15	50	200	Unlimited
API Keys	10	50	200	1,000	Unlimited

Burst Rate Limits

In addition to monthly quotas, each plan has per-minute burst limits to prevent abuse:

Metric	Free	Starter	Pro	Business
Requests/min	100	500	2,000	10,000
DB Writes/min	30	150	600	3,000
Uploads/min	10	50	200	1,000
AI Calls/min	5	25	100	500

Storage Breakdown

The storage quota is shared across three storage types:

Storage Type	Free	Starter	Pro	Business
Database	500 MB	2 GB	5 GB	10 GB
File Storage	2 GB	5 GB	25 GB	100 GB
Vector Search	2K vectors	20K vectors	200K vectors	1M vectors
Media Assets	500	5,000	50,000	200,000

AI Token Breakdown

AI tokens are shared across three categories:

Category	Free	Starter	Pro	Business
Gateway Inference	50K	500K	5M	50M
Embedding Operations	1K	10K	100K	1M
Vector Search Queries	5K	50K	500K	5M

Grace Periods

When you approach your monthly quota, Aerostack provides a grace buffer before hard-blocking requests:

Plan	Grace Buffer
Free	10% over limit
Starter	15% over limit
Pro	20% over limit
Business	20% over limit

For example, on the Starter plan with 500K API requests/month:

0 - 500K: normal operation
500K - 575K: grace zone (requests succeed, dashboard warning shown)
575K+: hard block (requests return 403)

Enterprise Plan

The Enterprise plan uses the Business tier as a base with custom overrides negotiated per account. Enterprise features include:

Unlimited resources across all categories
Custom limits stored as JSON overrides in the database
Dedicated support with SLA guarantees
Custom marketplace fees (negotiable)
SSO/SAML integration
Audit logs with extended retention
Dedicated infrastructure options

Contact sales@aerostack.dev for Enterprise pricing.

Marketplace Fee

All plans include a marketplace fee on revenue earned from community marketplace sales (functions, skills, agents). Enterprise customers can negotiate custom rates.

The marketplace fee applies only to revenue you earn as a creator. Using marketplace tools as a consumer is covered by the pay-per-use wallet.

Switching Plans

Upgrading

When you upgrade, the new plan takes effect immediately. You are charged the prorated difference for the remainder of your current billing period.

Downgrading

When you downgrade or cancel, you keep your current plan until the end of the billing period. After that, you move to the lower plan. Resources exceeding the new plan’s limits become read-only until you delete them or upgrade again.

Fetching Plans via API

curl https://api.aerostack.dev/api/billing/plans

Returns all plans with pricing and features:

{
  "plans": [
    {
      "tier": "free",
      "name": "Free",
      "price_cents": 0,
      "yearly_price_cents": 0,
      "features": [
        "10 projects", "50,000 API requests/mo", "2.5 GB storage",
        "100,000 AI tokens/mo", "200 realtime connections",
        "3 Gateway APIs", "3 MCP Workspaces"
      ]
    },
    {
      "tier": "starter",
      "name": "Starter",
      "price_cents": 1900,
      "yearly_price_cents": 17100,
      "yearly_savings_cents": 5700,
      "yearly_savings_percent": 25,
      "features": [
        "5 projects", "500,000 API requests/mo", "7 GB storage",
        "1,000,000 AI tokens/mo", "1,000 realtime connections",
        "10 Gateway APIs", "10 MCP Workspaces", "3 team members"
      ]
    }
  ]
}