To market a horizontal AI product, make the homepage look vertical. Pick the one use case that already turns visitors into paying accounts, lead the hero with it, and give every other use case its own page that the homepage points to in a single line.
That feels wrong to a founder whose product really can do fourteen things. But a stranger on your homepage is not shopping for breadth. They are checking, in a few seconds, whether this is for them and their problem. A page that answers for everyone answers for nobody, and you pay for every visitor who leaves without an answer.
Automate anything, above fourteen tiles
Picture an AI agent builder. You connect your tools, describe a task in plain words, and an agent runs it on a schedule. The product is good. The homepage hero reads Automate anything. The subhead reads Build AI agents that work across every tool your team already uses. Two buttons of equal size sit under it, Start building free and Book a demo.
Scroll once and a heading asks What will you automate? Under it sits a grid of fourteen tiles, four across, each with the same small icon and the same weight: Lead enrichment, Invoice chasing, Support triage, Meeting notes, Candidate screening, Social posts, Expense reports, Contract review, Churn alerts, Weekly reports, Onboarding emails, Data cleanup, Competitor tracking and Inbox zero. Below the grid, a strip of logos, then a line that says 200+ integrations.
Now follow one visitor. She runs finance at a forty-person agency, and her team spends Friday afternoons sending reminders about unpaid invoices. She reads Automate anything and learns nothing about her Friday. She scans the grid. Invoice chasing is the second tile in the top row, the same size as Social posts. She cannot tell if it is the core of the product or something a user built once. There is no screenshot of an invoice, a reminder email or a payment status. She closes the tab and searches for a tool that only does invoice reminders.
Every sales call adds a tile
The grid did not start at fourteen. It started at four. A prospect on a demo asked whether it could screen candidates, the founder built that agent live on the call, and the next morning Candidate screening was a tile. A post about meeting notes did well on LinkedIn, so Meeting notes became a tile. Each one was added for a good reason, and none was ever taken down.
On calls he answers almost every question with yes, it can do that too. When an investor asks who the product is for, he says any team with repetitive work, and the investor moves to the next question. In the admin dashboard, the paying workspaces tell a narrower story than the homepage. When he sorts them by the first agent each one built, the same agent keeps rising to the top. Invoice chasing, set up by finance and ops people at service businesses. He has seen that list. The homepage still treats it as one tile in fourteen.
He knows which agent earns money because he watches the accounts. The visitor only sees a grid. That is the whole problem in one line: the founder knows what the product is really for, and nobody else does.
Fourteen doors cost more than one
Every visitor was paid for, in ads, in content or in the founder's own hours on LinkedIn. A grid of fourteen equal tiles hands each of them a decision before you have given them a reason to make it. Most will not make it. They leave, and the cost of getting them there lands anyway.
The ones who sign up without a job in mind are the second cost. They arrive at an empty agent builder with a blank prompt box and no picture of their own task. Product-led benchmarks put activation around 20 to 40 percent for most products, measured on SaaS companies, and a visitor who never chose a job is the one most likely to land on the wrong side of that range. Activation caps everything after it. On the same SaaS data, a ten point gain in activation typically drives a 15 to 25 percent rise in free-to-paid conversion.
For an AI product the waste is sharper. AI product builders average around 52 percent gross margin, against 70 to 80 percent for traditional software, because inference sits in the cost of goods. Every curious signup who fires off test runs and never comes back burns compute you paid for. And when the raise comes, the Series A bar for AI startups is now around 3.5 million in ARR (Carta, Q1 2026). An investor wants to see a wedge that is clearly working. Any team with repetitive work is not a wedge.
Why showing everything is the wrong instinct
Most advice for horizontal products says to show the range, so no buyer feels left out. Add a use case grid. Add a persona switcher in the hero with tabs for Sales, Finance and Support. Write a headline broad enough to cover all of them. We think that advice is backwards for a company at this stage.
Breadth is a reason to stay, not a reason to start. Nobody signs up for a tool because it could do fourteen things. They sign up because it does their one thing, and they find the other thirteen later, once they trust it. Stripe did not open by listing every way a business can move money. It made accepting a payment online look simple, and the rest of the product followed the customers in. A horizontal product's homepage should look narrower than the product is.
The fear behind the grid is that a narrow page loses the other buyers. Mostly it does not. A support lead who lands on a page about invoice reminders can still see a credible company with a working product, and one clear line can send her to her own page. What loses buyers is a page so wide that none of them can find themselves on it.
How to pick the one use case the homepage leads with
You do not choose the lead use case by taste or by the size of the market it might open. You choose it from what your paying accounts already did. Run these tests, in this order:
- It is where paying accounts started. Sort paid workspaces by the first agent or workflow each one built. The use case at the top, by a clear margin, is your candidate. Signups who never paid do not count here.
- The buyer has a name for it. The visitor must already have words for the job, like chasing invoices or triaging tickets. If you need a sentence to explain what the use case is, it cannot carry a hero.
- It fits on one screen. You can show the input, the agent's work and the result in a single product shot. A reminder email, the invoice it refers to, and a status that flips to Paid.
- Someone owns the budget. One role feels the pain and can say yes. A use case that helps everyone a little usually has nobody who buys it.
If two use cases tie, lead with the one whose buyers stayed longest. If none passes the first test yet, you have a product problem before a website problem, and a sharper homepage will only send more people into the same blank prompt box.
Where the other thirteen go
Leading with one job does not mean hiding the rest. It means each one moves to a place where it can be specific. Every use case with real buyers gets its own page, with its own screenshot, its own example input and proof from a customer like that buyer. Our guide to SaaS use case pages covers what has to change from page to page so they are not copies of the homepage.
On the homepage, breadth gets one quiet line, placed after the lead use case has done its job. Something like Teams also use it for support triage, candidate screening and weekly reports, with each phrase linked to its page. Add a Use cases menu in the navigation. Let the integrations strip and the template gallery show range deeper down. A visitor who needs the other jobs will find them. A visitor who does not will never be asked to choose.
The same move works inside the product. Syncrodesk serves engineering, healthcare, retail and education teams from one product. Instead of showing every module at once, the product asks one question first, what industry you work in, and shapes the workspace around the answer. The breadth is all still there. Each person just meets the part that is theirs.
Two cautions. If your product is an agent, the page for each use case still has to show the agent at work and where it stops for approval, which our post on agentic AI landing page patterns walks through. And if the lead use case points at a different buyer than the one you sell to today, treat the rewrite as a repositioning and read what to change on the website when your ICP shifts before you touch the pages that rank.
A rewrite you can ship this week
Here is the agent builder's homepage, before and after, using only what the founder already knows.
- Hero, before: Automate anything. After: AI agents that chase unpaid invoices, so your team stops spending Friday on reminders. The subhead adds the breadth in one clause: Start with invoices, then automate the rest of your finance work.
- Buttons, before: Start building free and Book a demo, equal weight. After: one primary button, Set up your first invoice agent, with the demo as a text link beside it.
- First image, before: none above the fold. After: the invoice agent's run. An overdue invoice, the reminder it drafted, and the status changing to Paid.
- The grid, before: fourteen equal tiles. After: gone from the homepage. One line, Teams also use it for, links to three use case pages, and the full list lives under the Use cases menu.
- Ads and outreach, before: every campaign lands on the homepage. After: each segment lands on its own use case page, and the homepage is tuned for the buyer who pays most often.
Then test it the cheap way. Show the new homepage to five people outside the company for five seconds each. Ask who it is for and what it does first. If they name the buyer and the job, ship it. If they say something about automation in general, the hero is still covering for the grid.
We are Studio Maydit, a web and product design studio for AI founders in the US, UK and Europe. We build sites in Framer, Webflow and custom code, and the first thing we do on a website project is find the one sentence a stranger needs to read. If you would rather compare studios first, our ranking of website design agencies for AI automation startups is built on public evidence. If your homepage still says your product can do everything, book a 30 minute call and we will help you pick what it leads with.





