Qatchup User-feedback tool with a conversational page. Visit ↗
BYOB New inbox in every project
AI Lead Capture Page Builder
A lead capture page asks a stranger for something valuable and has to earn it in one screen. This page covers how to generate that page, how many fields to use, and where the responses go once someone submits.
Runs on the stack you trust
Prompt to product
From one-line brief to finished app.
Compare the one-line brief with what BYOB ships. Real layout, data, and deploy status, editable from the same workspace.
TD
Team Tasks
Shared task tracking
Today4
Done11
Streak6d
Open live app ↗
Drag the handle. Or focus it and use the arrow keys.
Get inspired
Sites like this, live today.
Real sites that do it well. Build something like this with BYOB.
Fresh from the community
See what builders ship, or start from an example.
Live workspace
Code, chat, and preview in one place.
The workspace is built for repeated product work, not disposable demos. Every generated file stays inspectable, every change is visible, and every follow-up can target the exact part of the app you care about.
01 · EDITOR
Generated code, ready to edit.
Every file BYOB writes stays visible and editable. Follow-ups target the exact lines you care about instead of regenerating from scratch.
- Added lines highlighted the moment they land
Code
Act mode TodoPage.svelte
schema.ts
1
<script lang='ts'>2
type Task = { id: string; title: string; done: boolean
}3
let tasks = $state<Task[]>([])4
5
function toggleTask(id: string) {6
task.done = !task.done // just added by BYOB7
}8
</script> main · 0 problems Preview ready
02 · AI COMMAND
Plan, build, and refine in one chat.
Describe the outcome once. BYOB turns it into a build plan, implements it step by step, and keeps every change visible while you iterate.
- Build plan with live progress you can inspect
B BYOB AI
Chat Act
Your prompt
“Build a todo app for beginners”
Build plan
80%- Task list UI + empty state
- Add + toggle actions
- Progress summary…
Add due dates and filter by done…
03 · LIVE PREVIEW
See every change the second it lands.
The preview updates as BYOB works, with deploy status attached, so the path from edit to production stays inspectable.
- Real app state, not a static mockup
Live preview
/TD
Team Tasks
Shared task tracking
Progress 2 of 3 done
- Wireframe landing page
- Task list component
- Responsive polish + QA
Ask BYOB to refine
Deployed · SvelteKit · SSL on
Prompt to app
From first prompt to a workspace you can ship.
Start conversationally, approve the shape, let Tool Mode implement, then refine and deploy from the same workspace.
- 01 Describe the product Start with the outcome, audience, and any constraints. BYOB turns the idea into a practical build plan.
- 02 Shape the UX Review the proposed flows, screens, data needs, and visual direction before code starts moving.
- 03 Generate the app Tool Mode writes SvelteKit code, connects integrations, and keeps each change visible in preview.
- 04 Test and refine Ask for edits, roll back when needed, run checks, and keep the project editable instead of disposable.
- 05 Deploy Ship the finished app, connect domains, and keep iterating from the same workspace.
Agent and backend
Code with your agent, ship with a real backend.
Connect Codex, Claude Code, or Antigravity to your project, then store data and ship to production without leaving the workspace.
- Approve project access from BYOB
- Installs the byob command
- Preview, deploy, git diff, DNS, credits, and code tools
npmnpx -y byob-cli codex installApprove only the projects your agent can touch, then read context, edit files, inspect diffs, test previews, and roll back from your terminal.
- 1
- prompt to start
- 3
- live panes
- 24/7
- edge preview
Loved by builders
Rated 4.9/5 by developers and founders using BYOB to move from idea to shipped product.
Built for shipping
The parts that usually slow you down are already here.
BYOB handles product planning, implementation, preview, testing, database work, and deployment from one focused interface, with coding-agent access and production analytics when you want to keep working from your own terminal.
This part is hands-on. The cards drift until you touch them. Drag to rearrange, or press and hold one to feel it push back.
Agent integrations
Give Codex, Claude Code, or Antigravity scoped access through BYOB CLI or Agent MCP. Your agent reads context, edits code, tests previews, and deploys from your terminal.
Git history and diffs
Every change lands as a commit. Inspect history, compare diffs, and see exactly what changed since the last deploy.
Inbox in every project
Every project ships with an inbox. Collect messages, leads, and feedback from your app without wiring a third party.
Email sending built in
Send magic links, OTP codes, and transactional mail from your own sender address. Resend-backed, no SMTP setup.
Google and magic-link login
Offer Continue with Google plus passwordless email codes. Sessions and callbacks are handled.
Custom domains and SSL
Point your domain at BYOB with guided DNS checks. Certificates are automatic.
Visual editing
Click any element in the live preview and describe the change. Copy, spacing, color, behavior.
AI testing agent
Run full-site or feature checks and get implementation-level feedback you can apply in one step.
Version rollback
Step between saved states or redeploy a known commit when an experiment goes sideways.
One-click deploy
Builds publish to production hosting in one step. Deploys can auto-save the project state first.
Deployment analytics
Worker traffic, errors, CPU timing, subrequests, and custom-domain status from the workspace.
Supabase aware
Connect Supabase and BYOB reads schemas, drafts migrations, and generates types that match your app.
Team collaboration
Invite people in and keep sessions coordinated so work never overwrites work.
- Vision inputs
- Voice coding
- Project templates
- SEO-ready output
- Context tracking
- Model lock
Simple pricing
Start with credits, upgrade when usage is steady.
Pay as you go when you are exploring. Move to Pro or Max when BYOB becomes part of your regular build workflow.
Pay as you go
$0
$1 = 100 credits
Pro
$25
2,000+ credits/mo
Max
$79
8,000+ credits/mo
Live estimator
What will your app cost?
Try the cost calculator. Drag the pages slider, toggle the options, and watch the agency quote vs BYOB update instantly.
Open full cost calculator →Number of pages: 5
Traditional agency estimate
$5,750 upfront
Yearly maintenance
~$1,150 / year
BYOB estimate
~$45 in credits
BYOB builds the same site from one prompt and hosts it on the edge. Planning estimates, not quotes.
See BYOB plansView full pricing
Need white-label and SSO? Talk to us →
BYOB OnePage generates a focused lead capture page from a prompt: a headline that names the outcome, a short proof line, and a form, with submissions saved to your project inbox. You can connect an email provider through the built-in broker for follow-up, edit the page visually, and publish it free to start.
The shape of a page that captures leads
A lead capture page has one job, and every element either serves it or distracts from it. That means a headline naming the outcome, a sentence of credibility, a form, and as little else as you can get away with. BYOB generates that spine from a description of your offer, then lets you add or remove sections so the page stays pointed. No navigation maze, no competing calls to action, no footer of links leading visitors away.
Asking for the right amount of information
Every extra field lowers completion. A cold audience usually converts best on an email alone, while a sales-qualified form might justify company and role. The generated form starts minimal and is editable, so you add fields when the offer warrants it rather than by default. The assistant can also suggest what to ask for based on the incentive, since a checklist, a demo, and a quote request each imply a different level of commitment.
Where submissions land
Captured leads go to your project inbox, so the people who respond are visible in the same tool where you built the page. When you need automated sequences, connect the form to your email platform through the built-in email broker and let follow-up run without a separate form service. Keeping capture and storage inside the project means one fewer subscription and no question about who owns the list.
Lead magnets and gated content
Most capture pages trade something specific for contact details: a template, a guide, a discount, or early access. The page should make that value obvious before it asks. Generate a layout around the offer, with a preview of the resource, three bullets on what it solves, and the exchange, and let the copy state plainly what the visitor receives. Vague promises depress conversions, so the assistant pushes you toward a concrete incentive when your brief is fuzzy.
Testing and tuning the page
Small changes move capture rates: a different headline, a shorter form, a clearer button label, an added testimonial. Because edits publish instantly, you can adjust and observe without engineering time. Duplicate a working page when you want to try a distinct offer side by side, then keep the version that asks more convincingly. Over time the project holds a record of what you tried and what you kept.
When a capture page grows up
Capturing an email is often the start of something larger. When you need a member area, a dashboard, or data storage behind the form, a site becomes a doorway rather than the destination. BYOB's full app builder can generate that application with login and data, and the capture page continues to do what it does best: turn an anonymous visitor into a known contact.
FAQ
Frequently Asked Questions
Where do the captured leads go?
Submissions are stored in your project inbox, so you can review and follow up from the same place you built the page.
Can I send leads to my email tool?
Yes. Connect the form to your email platform through the built-in email broker to trigger automated follow-up sequences.
How many form fields should I use?
Start with email alone and add fields only when the offer justifies more commitment; fewer fields generally mean more completions.
Is the page mobile friendly?
Yes. Sections are generated responsive, and you can preview phone, tablet, and desktop widths before publishing.
Does it cost anything to start?
Building and publishing a OnePage capture page is free to begin; custom domains and heavier use sit on paid plans.
Build the first version today.
Start with one clear prompt. BYOB will help turn it into a product you can inspect, edit, test, and ship.