Stratos — Free Bootstrap 6 SaaS Website Template
Stratos is a free, premium seven-page Bootstrap 6 website template for SaaS and product teams. It pairs a full marketing landing page with a complete component gallery, a forms showcase, an application dashboard, a pricing page, a long-form blog layout and a 404 page — so you get both the sales site and the product UI in one download.
Because Bootstrap 6 is still in alpha and has not been published to npm, the framework is vendored directly into the template at a pinned commit. Nothing to install, no build step, and no dependencies beyond the files in the zip.
Key features
- Seven pages — landing, components gallery, forms, dashboard, pricing, blog post and 404
- Built on Bootstrap 6.0.0-alpha1, vendored at a pinned commit so the template can’t drift
- Dialog and Drawer use the native
<dialog>element — browser-supplied backdrop, focus trap and top layer - Accordion built on native
<details>with exclusive groups and zero JavaScript - Six components with no Bootstrap 5 equivalent — Combobox, Datepicker, Chip input, OTP input, password Strength and the enhanced Range slider
- Nav overflow, Toggler, Stepper, Avatar stacks, Form adorn and Prose typography
- Composable theme tokens —
.btn-solid .theme-primaryreplaces.btn-primary - Full dark mode via
data-bs-theme, remembered across visits - ScrollSpy rebuilt on IntersectionObserver, with a sticky-header offset
- ESM-only vanilla JavaScript — no jQuery, no bundler, no build step
- Verified to render with zero console errors across all seven pages
Before you use it
Bootstrap 6 is in alpha: 6.0.0-alpha.1 shipped on 8 October 2026, and more breaking changes are expected before the stable release. This template bundles the exact Bootstrap build it was tested against, so nothing changes until you choose to upgrade. Bootstrap 6 supports Chrome and Edge 130+, Firefox 132+ and Safari 18+.
