Everything a site needs. Nothing an agent doesn't.
Every feature available via REST API, MCP, and CLI.
Deploy in one command
Sign up once to get an API key. Deploy by uploading a tar.gz archive with HTML/CSS/JS and a sitestakk.toml config file. SiteStakk runs the full pipeline — image optimisation, favicon generation, sitemaps — and publishes globally with TLS. A preview URL is returned immediately.
$ sitestakk deploy
✓ Archive created 47 files, 1.2 MB
✓ Images optimised 12 files → WebP
✓ Favicon variants generated
✓ Sitemap generated
✓ TLS certificate provisioned
✓ Site live
site_id: site_7qp31r
version: 1
preview_url: https://app.sitestakk.com/?_host=acme.com
One account. Thousands of sites.
SiteStakk was built for the many-site pattern. List sites, inspect deployments, push updates, roll back to any previous version — all programmatically. Per-site pricing, no per-seat tax, no rate limits on API calls.
$ sitestakk sites list
SITE ID HOSTNAME VERSION STATUS
site_7qp31r acme.com v4 live
site_3mp88k beta.example.com v1 live
site_9xw21n campaign-q2.acme.com v2 live
site_4kl55p franchise-bristol.com v7 live
... 243 more
247 sites total
$ sitestakk sites rollback site_4kl55p --to v6
✓ site_4kl55p rolled back to v6
Native MCP integration
Add SiteStakk to any MCP-compatible agent framework with one config entry. The MCP server exposes the full platform as typed tools — deploy, manage sites, query analytics, retrieve submissions — callable directly from your agent. Compatible with LangChain, CrewAI, AutoGen, OpenAI Agents SDK, Google ADK, Vercel AI SDK, and more.
{
"mcpServers": {
"sitestakk": {
"url": "https://app.sitestakk.com/mcp/sse?api_key=sk_live_..."
}
}
}
deploy_site list_sites get_site delete_site
rollback_site list_forms get_submissions get_analytics
get_site_analytics check_status get_docs
Analytics your agent can query
Every site gets server-side pageview tracking automatically — no JavaScript injected, no cookies, no consent banner needed. IP addresses never stored. Visitor identity resets daily. Query per site or fleet-wide. Clean JSON returned.
$ sitestakk analytics get site_7qp31r --range 7d
{
"site_id": "site_7qp31r",
"period": "7d",
"pageviews": 14832,
"visitors": 6201,
"top_pages": [
{ "path": "/", "views": 8441 },
{ "path": "/contact", "views": 2193 }
],
"referrers": [
{ "source": "google.com", "visits": 3102 }
]
}
Form submissions without a backend
Write a standard HTML form and add one attribute. SiteStakk detects it at deploy time, wires up submission handling, adds spam protection, stores submissions server-side. Retrieve via API or CLI. Export to CSV or JSON. Webhook notifications to Slack, CRMs, or any URL.
<form data-sitestakk-form="contact">
<input name="email" type="email" />
<textarea name="message"></textarea>
<button type="submit">Send</button>
</form>
$ sitestakk forms submissions get form_contact --limit 3
{
"form_id": "form_contact",
"total": 142,
"submissions": [
{
"id": "sub_9x1k2m",
"timestamp": "2026-03-04T14:22:31Z",
"fields": { "email": "sarah@example.com", "message": "..." }
}
]
}
GDPR/CCPA compliance at deploy time
Tag third-party scripts with a data attribute specifying the category (analytics or marketing). SiteStakk injects a fully compliant consent UI — scripts blocked by default, equal-prominence Accept/Reject buttons, no external dependencies. If no scripts are tagged, nothing is injected.
<!-- tag scripts with a consent category -->
<script src="https://analytics.example.com/track.js"
data-consent-category="analytics"></script>
<!-- SiteStakk injects the consent UI at deploy time -->
<!-- no external service, customisable via CSS variables -->
Automatic WebP conversion
JPEG and PNG images are converted to WebP and resized at deploy time. HTML references rewritten automatically. No build tools to configure, no source file changes required. Opt out per image or site-wide in sitestakk.toml.
$ sitestakk deploy
✓ Images optimised
hero.jpg → hero.webp 1.4 MB → 312 KB (78% smaller)
team-photo.png → team-photo.webp 890 KB → 201 KB (77% smaller)
logo.png → logo.webp 48 KB → 11 KB (77% smaller)
Run the full pipeline locally
The CLI includes a local dev server that runs the complete pipeline — image optimisation, favicon generation, forms, cookie consent, sitemaps — with live reload on file changes. No API key. No network. What you see locally is exactly what deploys.
$ sitestakk dev
✓ Pipeline active: images, favicons, forms, consent, sitemaps
✓ Serving at http://localhost:4000
✓ Watching for changes...
GET / 200 12ms
GET /contact 200 8ms
[image] logo.png → logo.webp (cached)
Feature matrix
| Feature | Free | Starter | Fleet | Scale | Studio |
|---|---|---|---|---|---|
| Active sites | 1 | 10 | 100 | 1,000 | 10,000 |
| REST API | ✓ | ✓ | ✓ | ✓ | ✓ |
| MCP server | ✓ | ✓ | ✓ | ✓ | ✓ |
| CLI | ✓ | ✓ | ✓ | ✓ | ✓ |
| Local dev server | ✓ | ✓ | ✓ | ✓ | ✓ |
| Custom domains* | ✓ | ✓ | ✓ | ✓ | ✓ |
| Automatic TLS | ✓ | ✓ | ✓ | ✓ | ✓ |
| Image optimisation | ✓ | ✓ | ✓ | ✓ | ✓ |
| Favicon generation | ✓ | ✓ | ✓ | ✓ | ✓ |
| Forms + webhooks | ✓ | ✓ | ✓ | ✓ | ✓ |
| Cookie consent | ✓ | ✓ | ✓ | ✓ | ✓ |
| Cookieless analytics | ✓ | ✓ | ✓ | ✓ | ✓ |
| Sitemaps | ✓ | ✓ | ✓ | ✓ | ✓ |
| Preview URLs | ✓ | ✓ | ✓ | ✓ | ✓ |
| Instant rollback | ✓ | ✓ | ✓ | ✓ | ✓ |
*Custom domains require email verification once per account.