Pubby exists for one specific moment: you have something ready and you need it live. Not tomorrow. Not after a deployment pipeline. Now.
Engineers building LLM-powered tools, AI agents, and automated pipelines
The Problem
Your agent generates beautiful, structured HTML output. A report. A dashboard. A tailored product page. The output is good, but where does it go? You can't email raw HTML. You can't paste it into Slack and expect it to render. Your pipeline produces something visual and you have nowhere to put it.
How Pubby Solves It
One API call takes the HTML your agent just generated and returns a live URL. The agent publishes its own output. No human intervention needed, no infrastructure to manage, no waiting.
Example
A financial reporting tool generates a custom HTML summary for each client every morning. Pubby's API publishes each report in under a second. The client gets a link in their inbox that opens a clean, formatted page, no attachment, no download, no login.
UI/UX designers, web designers, creative directors
The Problem
You've built a prototype in Figma, coded up a static page, or exported a Webflow design. Now you need client feedback. Sharing a Figma link works, but it puts clients inside a design tool. Sharing a PDF flattens everything. What you actually want is to share the real thing, the live page, in a real browser, on the client's actual device.
How Pubby Solves It
Export your design as HTML (or use the code Webflow/Framer gives you), drop it into Pubby, and send the client a link. They open a browser on their phone or laptop and see the design exactly as intended. No app required, no account needed on their end.
Example
A freelance designer is presenting a redesigned homepage to a retail client. She drops the HTML export into Pubby at 9:53am before a 10am call. By the time the call starts, she has a live URL to share via screen share and in the chat. The client asks "can I forward this to my team?" and she says yes.
Digital agencies, web development shops, full-service marketing agencies
The Problem
Client work moves fast. You need to put something in front of a client for sign-off before you build the real production site. Spinning up a staging environment takes time. Using the production server creates risk. You need a lightweight, disposable preview environment that's ready in minutes.
How Pubby Solves It
Agencies use Pubby as their rapid staging layer. Built a landing page template? Publish it to Pubby for client approval before moving into the CMS. Running multiple concurrent client projects? Each gets its own Pubby URL. No staging server to maintain, no SSH access required, no DevOps overhead.
Example
An agency managing 12 active clients uses Pubby links for every review stage. Instead of maintaining a "staging.client.com" subdomain per client, they publish to Pubby for feedback rounds and only deploy to production once the client signs off. They estimate it saves half a day per project.
Teachers, trainers, instructional designers, online course creators
The Problem
You have a lesson, a handout, or an interactive exercise built as an HTML page. Your students don't all have the same devices. Your school LMS is slow and locked down. You want your students to just open a link without creating an account or downloading anything.
How Pubby Solves It
Put your content on Pubby, get a URL, paste it in your class notes or chat. Students click it, it opens instantly in their browser. Works on a Chromebook, an iPhone, a Windows laptop. No login, no app, no friction.
Example
A corporate trainer runs onboarding sessions for new hires across three timezones. Each week's reading materials are HTML pages published on Pubby. New hires click the link from their welcome email and everything is there, formatted properly, without needing to access a shared drive or corporate intranet.
Growth marketers, performance marketers, email marketers, CRO specialists
The Problem
You want to test two versions of a landing page. Writing a ticket for the dev team, waiting for a sprint, deploying, QA-ing, the campaign is over before the page is live. You need to move as fast as your ideas.
How Pubby Solves It
Build your variant in any HTML editor (or ask an AI to write it), publish to Pubby, and run traffic to it within the hour. When the test is done, update the page or archive it. No deployments, no tickets, no waiting.
Example
A SaaS marketing team is running a paid LinkedIn campaign. They want to test a long-form benefit-focused landing page against a short, conversion-focused version. Both pages are live on Pubby before lunch. They run the test for two weeks, get clear data, and build the winner into their main site, properly, with engineering involvement, once they know it works.
Freelance developers, copywriters, consultants, brand strategists
The Problem
You've delivered work, but presenting it via email attachment feels amateurish. A PDF doesn't capture interactive elements. You're not going to spin up a VPS to show a client something that might need three more rounds of revisions.
How Pubby Solves It
Publish your deliverable to Pubby and send the client a clean link. It opens in their browser, looks professional, and you can update the URL in-place when you make revisions. No re-sending files, no "did you get the attachment?" messages.
Example
A freelance developer builds email templates for clients. Instead of attaching HTML files that render differently across email clients, he publishes each template variant to Pubby and includes the links in his project handoff document. Clients can preview exactly what the email will look like, on any device, before giving approval.
OSS maintainers, developer tool builders, library authors
The Problem
Your open-source project needs documentation. GitHub README files are okay, but they're limited. GitHub Pages works, but setting it up involves YAML configuration files, branch management, and deployment actions, overhead for a side project you're already squeezing into evenings.
How Pubby Solves It
Write your docs in HTML or use a static site generator to output HTML, then publish to Pubby. Your docs are live immediately. You can connect a custom subdomain (like docs.yourproject.dev) on a paid plan. When you update the docs, republish, takes seconds.
Example
A developer maintains a small but popular Node.js library. He uses a Python script that generates HTML docs from JSDoc comments and automatically publishes to Pubby after every merged PR. The docs are always current without any additional CI configuration.
Founders, product managers, startup teams, indie hackers
The Problem
You're moving fast. Something big just happened, a launch, a feature release, an announcement. You need a page up now, while the moment is hot. Waiting for an engineer to update the marketing site kills the momentum. You don't have time for design review cycles.
How Pubby Solves It
Write the announcement copy. Ask an AI to wrap it in clean HTML if needed. Publish to Pubby. You're live in under 5 minutes from idea to URL. Share it on socials, in newsletters, on Hacker News. The page is real and shareable from the moment you post it.
Example
A two-person startup shipped a major product update at 11pm on a Thursday. The founder wrote the announcement, used ChatGPT to format it as a clean HTML page, published it to Pubby, and posted to HN by 11:17pm. By morning, they had 300 upvotes and their first 50 signups, from a page that took 17 minutes to produce.
Every one of these use cases has the same core need: get something in front of someone, fast, without wrestling with infrastructure. Pubby is the fastest path from "done" to "live link." Whether you're a solo freelancer or a team of 20, the time from ready to published is measured in seconds.
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