Startup Website Examples: 23 Startup Websites Worth Studying (2026)

The short answer

The best startup website examples in 2026 do three things on the first screen: they say what the company does in one line, they show the product or one strong image, and they give one clear next step. Below are 23 startup websites worth studying. Twenty come from our crawl of 290 Y Combinator AI startup homepages and three are our own work. Each has a screenshot and a note on what it does well.

How we picked

In November 2026 we loaded the homepages of 290 AI startups from Y Combinator's Summer 2026 and Fall 2026 batches for our study of YC AI startup websites, and saved a screenshot of the first screen of each. From those we picked 20 that stood out for the headline, the visual identity or the way they show the product.

These are young companies, most with small teams, so this is what a good first website looks like, not what a 500-person company ships. The screenshots show each site as it loaded for us in November 2026, and sites change. The list isn't ranked.

One colour, one idea

1. Theo

Theo builds and hosts small business websites. The page is one flat yellow, a heavy black headline that asks "Your website might look great. But can customers find it?" and a small robot mascot. What works: the headline is the buyer's own worry, and one colour plus one character is enough to be remembered.

2. Praxis

Praxis sells AI for law firms and leads with "Be the law firm clients choose first." on a burnt orange panel, with the Y Combinator badge above the headline. What works: the promise is about the firm's clients, not about AI, and warm orange is an unusual choice for legal software.

3. Composal

Composal tests products with browser agents. Its first screen is acid yellow with a six-word headline, "Find bugs before your users do", two buttons and the top of a real test run with a failed checkout step. What works: the promise fits in one breath and the product is already visible at the fold.

4. twentyfour26

twentyfour26 is a CNC machine shop in San Francisco. Four words carry the whole service: "Send CAD. Get metal." Under them, the company's name is drawn as machined 3D numerals. What works: nobody needs a second sentence to understand the offer.

5. Tilo

Tilo is building an operating system for AI agents and people. The homepage looks like a printed poster: giant black letters, blocks of red, blue and yellow, mono labels in brackets and the line "Computers should be appliances". What works: the layout itself carries a point of view, and it is hard to mistake for anyone else.

The product is the hero

6. Trident

Trident runs AI penetration tests. Under the headline "Intelligent, autonomous security team built for the AI era." sits the dashboard itself, with a finding card pulled out in front. What works: a security buyer sees what a finding looks like before reading the copy.

7. Versine

Versine lets AI assistants send and receive money. The headline is a prompt, "Hey ChatGPT, can you send Sam $9.50 a month for Spotify?", next to a phone showing the conversation. What works: the use case is shown in the user's own words.

8. Cyclon

Cyclon is making an AI phone. "We're building a new kind of phone." sits beside a large render of the device, with a pre-order button and a waitlist link under it. What works: a hardware startup shows the hardware, and visitors can choose how far to commit.

9. Sidekick

Sidekick is an AI agent that frontline workers reach by text message. The hero pairs the headline with a phone showing a text thread. What works: the product is a conversation, so the screenshot is a conversation. No dashboard needed.

10. Covera

Covera builds AI for insurance agencies. On deep green, a serif headline reads "Quote first, win more business.", and the logos of the tools agents already use are set inside the sentence below it. What works: it speaks the agent's language and shows the integrations without a separate logo wall.

11. ernd

ernd calls itself "The credit card for your AI bill". The card floats over clouds, and a slider shows "$4,800 back a year" on a $10,000 monthly AI bill. What works: the category fits in one line and the saving is worked out for you before you scroll.

12. Rex

Rex sells to enterprise finance teams, and it looks the part: a quiet serif headline, "AI operations partner for order-to-cash", an email field with "Book a demo", and three large numbers in the hero panel. What works: the tone matches the buyer, and the numbers arrive before the features.

Atmosphere for hard tech

13. Applied Kinetics

Applied Kinetics supplies equipment for data centres and energy projects. A full-screen photograph of wind turbines at dusk sits behind "Data Centers at Light Speed" and a "Get a quote" button. What works: one photograph says physical infrastructure faster than a diagram would.

14. OS3

OS3 builds a mobile robot with two arms, starting with hotel laundry. The robot stands on a black page beside two lines of headline and two buttons, "Deploy at your hotel" and "Partner with OS3". What works: the machine is the picture, and each audience gets its own button.

15. Lamb Labs

Lamb Labs is designing a chip with the AI model built into the silicon. Its homepage is a painted landscape with a fountain and a lamb, under the headline "The World's First MPU". What works: a chip company that looks like a painting is very hard to forget.

16. NebuSec

NebuSec sells AI security to enterprises. In place of the usual dark dashboard, the hero is an illustration of figures in space suits walking along a band of light. What works: security pages tend to look alike, and a distinct illustration style is a quick way out.

17. Taan.ai

Taan.ai writes music to fit a video. The page is an illustrated landscape in yellow and green with the prompt box in the middle: "What should we generate?" What works: you can start using the product from the first screen, and the artwork sets the mood a music tool needs.

18. Shiraz AI

Shiraz AI builds robots that learn a manufacturing task from one human demonstration. The page is dark navy with a faint grid, drawing-style labels such as "FIG. 00" and the headline "Robots that learn on the job." What works: the engineering-drawing details tell a factory buyer this is a serious hardware company.

Calm and editorial

19. Audun

Audun works in debt collection, and the page does the opposite of what you would expect: soft teal glass, generous space and the headline "A calmer way to settle things." What works: the design does the positioning. The tone is the product.

20. LATO

LATO runs research for investors. A cream page, a three-word headline, "Recreate any market", one black "Schedule a demo" button and a dark panel with a line-drawn globe. What works: restraint. For a buyer who reads investment memos all day, less is more convincing.

Our work: startup websites we designed

Three from our own studio, so you can see how we apply the same ideas.

21. Adopt AI (our work)

Adopt AI turns existing B2B and SaaS apps agentic through natural language. We did the brand, website, Webflow build and product launch video for its $6M seed, and the site was featured on the Webflow Blog. Read the Adopt AI case study.

22. Zime (our work)

Zime is an AI-first sales enablement platform backed by Z21 Ventures. We designed the website and motion and built it in Webflow. Read the Zime case study.

23. Itilite (our work)

Itilite is a corporate travel and expense platform backed by Tiger Global. We redesigned the website and rebuilt it in Webflow with custom motion. Read the Itilite case study.

What the best startup websites have in common

• A headline anyone can repeat. "Send CAD. Get metal." "Find bugs before your users do." If a visitor can say it back to a colleague, it works.
• The product, or one strong image. Software companies show the interface. Hardware and infrastructure companies show the machine or the place it runs.
• One clear next step. Across the 290 homepages in our study, 65% linked to a demo or contact page and 30% offered self-serve sign-up.
• Proof early. 76% of the homepages mentioned Y Combinator, most of them on the first screen. If you have a backer, a customer logo or a number, put it near the top.
• A short page. The median homepage in the study was seven screens long. A young company does not need more.
• A look of its own. None of the sites above could be swapped with another by changing the logo. That is the test.

A checklist for your own startup website

1. Can a stranger say what you do after five seconds on the homepage?
2. Is the product, or a real image of it, visible without scrolling?
3. Is there one main button, and does it match how you sell: demo, sign-up, waitlist or quote?
4. Is your strongest proof on the first screen?
5. Would the page still be recognisable with the logo removed?
6. Can your team edit the site without a developer?

Related reading: We Studied 290 YC AI Startup Websites · 25 AI Website Examples Worth Studying · SaaS Website Design: 12 Best Practices With Real Examples · Design for YC Startups

FAQ

What should a startup website include?

A one-line statement of what you do and who it is for, the product or a strong image of it, one clear call to action, proof such as customers or backers, and a way to contact you. Most early startups need a homepage and a few supporting pages, not a large site.

What makes a good startup homepage headline?

It names the outcome or the product in plain words that a visitor could repeat to someone else. Short helps: several of the strongest headlines on this list are under seven words.

What do startups build their websites with?

In our study of 290 YC AI startup homepages, half ran on Next.js, 15% on Vite and 9% on Astro. Framer and Webflow together made up about 5%. Technical founders tend to build the first site themselves in the stack they already use.

How long should a startup homepage be?

Shorter than you think. The median homepage in our study was seven screens long.

How long does it take to design and build a startup website?

Most of our websites take 2 to 6 weeks, depending on the number of pages and how ready the content is.

Which startup websites has Studio Huncho designed?

Further AI, Sprinto, Refold AI, SimpliSmart, Adopt AI, Coris, Zime and Itilite, among others. Most were designed and built by the same team in Webflow or Framer.

Building a startup website before a raise or a launch? Send us your launch date and we'll tell you what we can ship by then. You can also see how we approach website design for startups.