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The Stacklumen platform is in private alphaSee the products

Stacklumen pricing.

Starting prices for client work, and the plans for the software it runs on. The software is priced as you see it; every engagement is quoted in a written proposal after a real conversation.

$3,000
website builds, from
$15,000
custom apps, from
$24/mo
Pro, one plan for every app
3 business days
to a written proposal

What you have now

Agency plan Free $24/mo $20/mo $29.99/mo $24.99/mo
Lumen Dental’s site Free $18/mo $15/mo $30/mo $25/mo
Billing
Monthly totalPer month, billed yearly $0

One subscription and one invoice for the agency. Viewers and client guests are free, and every site stages free.

Plans and billing in the Stacklumen Hub: one plan for the agency across every app, a site plan for a site on its own domain, and one total.

Pick your engagement. Every one starts from a published price.

Six ways to work with us: one-off builds, the two migration offers, an ongoing retainer, or a white-label partnership.

Website builds

From $3,000

Custom marketing sites with hand-rolled animation systems and CMS architecture, built in Terminal. Ships in 2–6 weeks.

  • Custom design + production build
  • GSAP timelines, Lenis smooth scroll
  • CMS architecture and migrations
  • Lighthouse 95+ baseline at handover
  • 60 days post-launch support

Custom apps

From $15,000

Production applications on Next.js or Astro. Auth, billing, admin tooling, infrastructure as code.

  • Next.js or Astro + TypeScript
  • Supabase / Postgres + Stripe billing
  • Auth, admin tooling, observability
  • Cloudflare or Vercel deployment
  • Knowledge transfer + 60-day support

Retainers

From $1,800 /mo

Permanent engineering capacity. A direct Slack channel and a no-expiration hour pool.

  • 20 hours/month, no expiration
  • Same-day Slack response on business days
  • CMS work, A/B tests, feature additions
  • Quarterly performance + SEO review
  • 30-day cancellation, no contracts

Framework upgrade

Flat $300

An older site built on code embeds, or a dated site on another builder, moved onto the Stacklumen Framework — native, editable and measurable.

  • Navigation, footer and key sections rebuilt as native elements
  • Custom functionality moved to Astro
  • One-to-one URL and redirect map
  • SEO and reporting wired in
  • 30-day post-migration support

Full migration

From $4,200

Modernize without losing equity. Schema preserved, redirects mapped, Core Web Vitals tuned. You keep the rankings.

  • Another builder or CMS → our stack
  • Pre-migration SEO audit and baseline
  • Comprehensive 301 redirect mapping
  • CMS data transfers and content restructuring
  • Zero-downtime deployment

White-label partnerships

From $6,000 /mo

Your brand, your client relationship — our engineering behind the scenes. NDA-protected by default.

  • NDA + white-label by default
  • Direct Slack between teams
  • Site builds, custom code, app development — any mix
  • Small partner roster keeps response time real
  • Equity and revenue-share options on request

Every engagement is officially quoted before any commitment. Read the terms

One plan, every app. For the agency, not per product.

The agency is the customer. One plan covers the Hub, Terminal, StackIDE and Baselumen for the whole team, in every workspace, on one invoice. Prices are in US dollars and exclude tax.

Billing in the Hub: the agency’s one plan, its site plans and add-ons, and what each workspace uses.

Free

$0 No card needed

Build and stage without paying. One editor, one workspace.

  • 1 editor seat and 1 workspace
  • Up to 50 live staging sites in Terminal
  • 1 GB of files across the agency
  • The Hub for your projects and team
  • The free set of Baselumen components, copied into Terminal
  • 10 Baselumen tool runs a month
  • 10 designs in the Baselumen designer
Start free

Pro

$24 /mo or $20/mo billed yearly

For one person running client work.

  • 1 editor seat and 1 workspace
  • The Hub for your projects and team
  • Every Baselumen component and template, for Terminal
  • 200 tool runs a month
  • Unlimited designs in the Baselumen designer
Choose Pro

Agency

14-day trial
$29.99 /mo or $24.99/mo billed yearly

For a team, with room to add people and workspaces.

  • Everything in Pro
  • Clients, client guests and the CRM
  • 3 editor seats and 2 workspaces included
  • Extra seats $18/mo each, or $15/mo billed yearly
  • Extra workspaces $50/mo each
  • 1,000 tool runs a month per workspace
Choose Agency

Always free.

Viewers
Free on every plan
Read-only members never take a seat.
Client guests
Free on Agency
Someone at a client company, seeing only the work shared with them, its chat and its approvals. No seat, however many you invite.
Staging
Free for every site
Every Terminal site publishes to its free address, with a small badge and no search indexing.
Agent connections (MCP)
Free on every plan
Connect any AI agent that supports MCP to every product on your own plan — no AI key, no model usage billed by us.

Stage free. Pay per site on its own domain.

Every site built in Terminal publishes to its free staging address, on every plan. A site that goes out on its own domain takes a site plan, billed one site at a time on the agency’s one invoice.

To bill your own client, a site’s settings send them a pay link for the site. On the Agency plan they can pay it by card, straight into your own Stripe account; or they pay you the way you already invoice, and you mark it paid.

Terminal's site settings for Lumen Dental: bill the client for the site's plan, add app routes to the same bill, write a note, and create a billing request. Beside it, the page the client's pay link opens, itemised as the bill changes.

Bill the client

New bill

Mints a pay link for the plan below — send it to whoever pays for this site.

Add to this bill
App routes $15/mo
Total: $18/mo
New bill

An open request is out (below). Cancel it or mark it paid to send a new one.

Requests
sentpaidcancelled Basic site + App routes $18/mo · just now

Staging

Free every site

Every site publishes to its free Stacklumen address the moment you press publish.

  • A small “Made in Terminal” badge
  • Not indexed by search engines
  • 2 CMS collections and 100 items
  • Every deployment kept and rollable

Basic

$18 /mo per site, or $15/mo billed yearly

The site on its own domain, found by search.

  • Your own domain
  • No badge
  • Indexed by search engines
  • 2 CMS collections and 100 items

CMS

Content API
$30 /mo per site, or $25/mo billed yearly

For a site that runs on its content.

  • Everything in Basic
  • 20 CMS collections and 10,000 items
  • The live Content API, for your own front ends
App routes
$15 per site / month
Mount your own app under a route of the site: one domain, one deploy, your code behind it.
Headless CMS
Free up to 2 collections and 100 items
The Content API with no hosted site. Past that, the project takes the CMS site plan.
Yearly billing
Two months free on everything
Plans, site plans and add-ons all bill yearly for the price of ten months.
Custom domains
With a site plan
Prove the domain is yours with one TXT record, point its DNS here, and the certificate is issued and renewed for you.

StackIDE is included. On every plan, during the private alpha.

StackIDE, the Stacklumen desktop app for Mac and Windows, comes with every account, Free included. It works on the sites and plans you already have: what you save in it reaches the site, and its Publish puts the site live on the same terms as the web.

A short demo of StackIDE, the Stacklumen desktop app, plays: the heading is rewritten and saved, and the Designer tab shows it live; the status bar's Publish button puts Northgate live, step by step.

StackIDE on a Mac: a heading rewritten and saved to the site, then the status bar’s Publish putting it live on its free staging address.
The app
Included during the private alpha
With every account, on Free, Pro and Agency alike: no seat, no add-on, nothing to buy for it.
Platforms
Mac and Windows
Apple silicon and Intel Macs, Windows on x64 and Arm. Mac builds are signed with a Developer ID and notarised by Apple.
Agents
Bring your own
It starts the agents you already use, on your plan with their maker. It never calls a model, so we bill no AI usage.
Cloud deploys
By application on Cloud credit
Cloning and running a Cloud app on your computer work either way; deploying waits for the workspace’s approval.

Estimate your project. A ballpark, not a quote.

Move the controls to see how scope shifts the price — then send a brief and we will confirm it in a written proposal.

Project type
CMS integration
Animation depth
Timeline
Ongoing support

What’s never extra.

These are part of every engagement, regardless of tier or budget. No upsells, no upgrade tiers.

Full source code

Complete handover. No license restrictions, no vendor lock-in.

60-day support

Bug fixes and technical questions for two months post-launch.

Documentation

Setup guides, architecture notes, and runbooks written for humans.

Training session

Live walkthrough and handoff call with the team you’ll hand it to.

Deployment

We handle the launch, the DNS, and the monitoring for the first week.

Performance audit

Lighthouse scores, Core Web Vitals, and a clean baseline at handover.

Common questions.

Money matters.

  • Do you offer payment plans?

    Yes. For projects over $10,000, we offer 50% upfront and 50% on delivery. For larger engagements, we structure milestone-based payments.

  • What if my scope changes?

    We provide a written change order with an updated timeline and price. Small adjustments are usually covered within the original scope.

  • Are there hidden fees?

    No. All costs are outlined in the proposal. Once live, your only ongoing cost is the all-inclusive hosting & maintenance plan, plus any optional third-party services you specifically request — domains, premium APIs, fonts.

  • Do you host and maintain my site?

    Yes. For all clients going forward, every site or app we deliver is hosted and maintained on one flat, all-inclusive plan — $100/month for small businesses (under 20 employees) and $300/month for medium businesses (20–500 employees). It covers hosting, tool and software costs, database upkeep, updates, security patching, and small changes — no separate host bill. Over 500 employees is a custom plan. Full detail on the Hosting page.

  • Can I cancel hosting?

    Yes, with 30 days notice. No long-term contracts. We earn the relationship month by month.