SaaS website & landing page templates
Product sites change every week: a new feature, a new price, a new customer quote. These templates are built for software and product teams, with the sections a product page needs already in place.
Because Sitelas is run through an AI agent, shipping a change to the site can be one sentence to Claude or ChatGPT.
A good product page answers, in order: what it does, who it is for, why it beats the alternative, what it costs, and what to do next. Before launch, the last step is a waitlist; after launch, a sign-up button that goes to your app.
Templates in this category

Gnomon
A download page for a phone app: bold full-colour sections, app screens you edit, a spot for your video and an FAQ.

Keel
For open-source libraries, frameworks and CLIs: a copyable install line, docs, a showcase and a growing changelog.

Orrery
A bright one-page site for a CRM or follow-up tool: a product tour, customer quotes, three plans and a sign-up form.

Splice
A warm one-page site for a team or HR app: features that pile up as you scroll, customer stories and a sign-up form.
Each template is an example of a website you can build with Sitelas. Sitelas sells the website builder, not the products or services these examples depict.
What people build with these
Each template was built and tested against a real kind of business. Between them, they cover:
- Calendar, planner or scheduling app that is live in the App Store and Google Play
- Reminder, to-do or habit app with a download button
- Phone app launch page with app screens and a short film
- Colourful one-page site for an iPhone and Android app with an FAQ page
- Consumer app wanting bold full-screen colour bands and a dot pager
- Social or family planning app sending visitors straight to download
- Open-source framework, runtime or library home page
- Developer SDK or API client with docs, releases and adopters
- Internal platform tool published to the rest of a company
- CLI or build tool that needs an install line and a changelog
- Technical project whose conversion is 'read the docs', not 'buy now'
- Maintainer who wants a release changelog that grows as a collection
- Showcase of anonymised deployments where clients cannot be named
- Documentation landing page with version-support policy
- CRM or customer-relationship tool for small teams
- Email marketing or follow-up automation tool
- Sales pipeline or lead-management app with a free plan
- Launched SaaS product with three pricing plans and a monthly / yearly toggle
Build one by asking your AI agent
- 1Connect Sitelas to Claude, ChatGPT or another AI agent that supports MCP. How to connect
- 2Ask for it in plain words: “Build a website for a calendar, planner or scheduling app that is live in the App Store and Google Play. Pick the template that fits best.”
- 3Open the preview link it sends back, ask for changes, and publish when it reads right.
Then keep changing it from the same chat
- Rewrite the copy“Rewrite every page in a warmer, friendlier voice.”
- Change the design“Make the colours earthier and use a serif for headings.”
- Add or remove pages“Add a Pricing page and remove the Blog.”
- Rearrange sections“Move the testimonials higher and add an FAQ.”
- Swap the photos“Replace the photos with ones that fit my business.”
- Run the site“Show me this week's form messages, then publish.”
Everything here can also be done by hand in the visual editor.
Questions
Is a landing page template enough before launch?
Usually, yes. A single page that explains the product and collects a waitlist is enough to test an idea. Add pricing, a changelog and a blog when there is something to say.
Can I add a blog or a changelog?
Yes. Add a collection for posts or release notes. Each entry gets its own page, and your AI agent can publish new ones for you.
Can the buttons go to my own app's sign-up?
Yes. Point any button at your sign-up or login URL. Sitelas hosts the marketing site; your product stays where it is.
What does it cost?
Nothing to start, with no trial clock. A free site runs on a sitelas.com address; Pro is $9 a month per site ($90 a year) for your own domain, analytics and more room.
Can I use my own domain?
Yes, on Pro. Point your domain at the site and the SSL certificate is issued and renewed for you.