Ship the campaignthe day youthink of it.

Describe the offer. Get a published campaign page that captures leads, on your own domain, in minutes.

Get my alpha invite →One email when your slot opens. No newsletter. See how it works
01Brief
02Page
waiting
03Domain
waiting
04Leads
14 today+1 Priya N.
A campaign week

You have had this week before.

One offer, one page, one form. Here is how a launch usually goes, next to how it goes when the page is the easy part.

Monday

The offer is ready. You write the brief and get in line for design.

“Stuck in a queue waiting on web dev.” Stensul survey, 2025

You describe the offer in a paragraph. It is live on your domain before lunch. The first leads arrive in the afternoon.

Tuesday

Still waiting. Last year 85% of marketing teams missed at least one launch date.

Knak, State of Marketing Creation, 2026

You sharpen the headline over coffee. Live in a minute. The inbox keeps filling, each lead tagged with the version that brought it.

Wednesday

The page is back. Now the form: a form tool, an automation, a mailing list, and a prayer.

One version is pulling ahead. You keep it. That campaign is done.

Thursday

Email alerts and a redirect turn out to be on the $150 plan.

Trustpilot review, 2026

You brief the next one. Same paragraph, same morning, same result.

Friday

It is live. Where did the leads go?

Two campaigns live, both measured, both yours. The afternoon is too.

Two weeks. Four tools. One page.

One morning. One URL. Four days back.

Where it starts

Describe the offer.
That is the whole brief.

Say what you are offering, who it is for, and what a visitor should do. onii.one writes the copy, builds the page, wires the form, and puts it live on your domain.

you

Launch a waitlist page for Northfield Spring Clinic. Twenty free consults before March 12. Collect name and email.

After it is live

The leads land somewhere you can see.

An inbox per campaign

Every lead, tagged with the version and source that brought it. Email to you, webhook to your tools.

Two versions, always

A and B from day one. Traffic split, conversions counted. Keep the winner.

Edits in plain words

Say what should change, in a sentence. It is live in a minute.

From your agent

Say it in Claude Code.
Get a URL back.

onii.one ships an MCP server. Your agent can create the page, publish it to your domain, wire the form, and read the leads.

Ships with the alpha. Claude Code and Cursor first.

claude code · onii.one mcpconnected
youLaunch a waitlist page for Northfield Spring Clinic on spring.northfield.co. Collect name and email.
onii.onePage written and built
Form wired to the inbox
Live at spring.northfield.co, two versions
youHow many leads since yesterday?
onii.oneNew leads in the inbox. A is ahead of B. Keep A?
youYes.
onii.oneKept A. B retired
Included

Everything a campaign page needs, in one place.

Your domain

Point a CNAME. Certificate handled.

Lead inbox

Every submission, with version and source.

Two versions

A and B, traffic split, conversions counted.

Analytics

Views, submissions, conversion rate, referrers.

Forms that work

Wired on publish. No form tool, no automation.

Email alerts

A lead lands, you get a message.

Webhook

One hook to your sheet, CRM or Slack.

Plain-word edits

Say the change. Live in a minute.

SEO and sharing

Server-rendered, meta and Open Graph, sitemap.

Export

Plain HTML you own. Host it anywhere.

Your agent

MCP server for Claude Code and Cursor.

Free during alpha

No credit card.

Alpha

Free during alpha.
Get your invite.

Every campaign is free while onii.one is in alpha. No credit card. We open slots in small batches and talk to every alpha user.

Get your alpha invite

One email when your slot opens. No newsletter.

A note from the founder

I started onii.one because every campaign I wanted to run died in the same place: the page. Waiting on a designer, fighting a builder for an afternoon, wiring a form through three tools, and then not knowing which version worked. The AI part was never the hard part. The hard part is the whole loop, from the idea to a lead in your inbox.

That loop is what we are building, one campaign at a time. If that is your problem too, I would like to talk to you before we open your slot.

Mandeep Singh
Founder, onii.one · hello@onii.one

Questions

Straight answers.

All questions →

What is onii.one, in one sentence?

onii.one turns a described offer into a published campaign page that captures leads, on your own domain, in minutes.

Is it free right now?

Yes. onii.one is free during alpha, with no credit card.

Can I use my own domain?

Yes. Point a CNAME at onii.one and the certificate is handled. Free pages live on an onii.one subdomain with a small "made with onii.one" mark.

Who owns the page?

You do. Every page is plain HTML. Export it any time and host it anywhere.

Where do the leads go?

Into the campaign's lead inbox inside onii.one, to your email, and to one webhook (Zapier, Make, Sheets, your CRM). You can export CSV.

How does the Claude integration work?

onii.one ships an MCP server. In Claude Code or Cursor you say "launch a waitlist page for X on mydomain.com" and get back a live URL with a working form. Leads can be read from the same chat.

What happens after alpha?

Your pages keep working, and alpha users hear first about what comes next.

What do you do with my data?

Your email and answers are used to send one invite email and to understand who is asking. No newsletter, no resale. Details in the privacy policy.