The toolkit behind every site we ship.
Baselumen is Stacklumen's workbench for web teams: {workbench('a component library you copy into any project', 'web tools that audit any URL')} for SEO, accessibility, speed and security. One app, one account.
- Status
- Private alpha
- Inside
- {INSIDE}
- Price
- {PRICE.baselumenFrom}
{SURFACES_HEAD} One workspace.
The {SHARE} one shell and one sign-in, with Agents & MCP for the work you hand to an agent.
Built on a few strong opinions.
Baselumen is deliberately narrow. Rather than be everything for everyone, it tries to be very good at the handful of things below.
One plan, every app. Inside Terminal, too.
Baselumen is on your agency's Stacklumen plan, the same one that covers the Hub and Terminal. {TIER.free} has 10 tool runs a month.
Designs made in Baselumen, from business cards to letterheads and brand assets, show in the Brand screen of StackIDE, the Stacklumen desktop app. Bring one into a site and it lands in that site's assets, ready to place.
- {pro.name}
- {pro.month}/mo, or {perMonthYearly(pro)}
- {PRO_INCLUDES}{L.pro.toolRuns.toLocaleString('en-US')} tool runs a month. One editor.
- {agency.name}
- {agency.month}/mo, or {perMonthYearly(agency)}
- Everything in {pro.name}, with {L.agency.toolRuns.toLocaleString('en-US')} tool runs a month per workspace, {agency.seats} editor seats and {agency.workspaces} workspaces.
Every plan covers every Stacklumen app. The full comparison is on the pricing page.
Build on the patterns we ship.
{START} on a site you already have. {PRICE.baselumenFrom}.