Describe it. Harbor builds it.
Apps, websites and agents from a plain-English description. Live at a real address in minutes, with no code and nobody to hire, and yours to keep.
Free to start: 100 credits, no card needed. See what people have built →
Built on infrastructure you already trust
- Anthropic
- Cloudflare
- Supabase
- Stripe
- Railway
- Resend
- OpenRouter
- E2B
Why people build on Harbor
No code, no developers
You describe it in plain words and Harbor writes, tests and fixes the software. If you can explain it to a colleague, you can build it.
Real software, live on the web
Sign-in, saved data, payments, email and your own domain are built in. It is live at a real address in minutes, not a mockup you have to hand to someone.
Yours to keep
Your address, your data and your code. Download the full source or push it to GitHub whenever you like; there is no lock-in.
How it works
Three steps, all in plain words. Most people have something live the same afternoon.
Describe it
Say what you need in plain English, the way you would explain it to a colleague.
Refine it
Try it straight away. Ask for changes in the same words — “add a status column”, “email me when one comes in”.
Publish it
One click puts it live at its own address, or yours. Invite your team, or open it to customers.
What you can build
Everything Harbor can do →The software your idea or your business needs, without hiring developers to build it.
Apps
Tools your team actually uses
A client portal, a booking system, an inventory tracker, the approvals form that lives in a spreadsheet. Real, working software with sign-in and data — not a mockup.
Start an app →Agents
Work that happens while you sleep
Describe a job — summarise yesterday’s orders, chase unpaid invoices, sort the inbox — and an agent does it on a schedule. It asks before anything it cannot undo.
- Every morning at 8: Reads yesterday’s orders and emails you a three-line summary.
- When an email arrives: Sorts support requests from sales enquiries and replies to the easy ones.
- Every Friday: Finds invoices still unpaid after 30 days and drafts a polite reminder for each.
Websites
A site that looks like you meant it
Pages, copy, images and a contact form from a short description of your business. Publish on a Harbor address or your own domain.
Start a website →Built on Harbor
Live apps people described into existence. Open any of them.
Pricing
See every plan →Building for yourself or a small team? Start free. Rolling Harbor out across a company? Talk to us.
Startup
For solo builders, founders and small teams.
- Start free — 100 credits, no card needed
- Pay as you go with credits, or a monthly plan
- Runs on Harbor’s cloud, hosting included
- Your own domain, and your code to keep
Free to start. Plans from $19 a month.
Start freeEnterprise
For companies giving their teams a safe way to build.
- Runs on Harbor’s cloud, or inside your own cloud
- Apps and agents connected to your own systems
- The Dashboard: every app and agent, its owner, reach and cost
- Our team helps your first teams get building
Pricing agreed with you — talk to us.
Talk to usFor companies
A safe way for every team to build
The internal tools and agents your teams keep waiting for, on Harbor’s cloud or inside your own, connected to your systems, with one place to see what exists, who owns it and what it costs.
Hours, not quarters
Teams describe the tool or workflow they need and are using it the same day. No backlog, no vendor project.
On your own data
Apps and agents read and write the systems you already run, so the software fits how your business works.
Agents do the busywork
Reports, follow-ups, triage and hand-offs run on their own, and stop to ask before anything they cannot undo.
One place to govern it
Every app and agent, who owns it, what it can reach and what it costs, in one Dashboard.
On Harbor’s cloud
We set Harbor up for your company and run it — upgrades, availability and all. The fastest route to your first team building.
In your own cloud
Harbor installed inside your own boundary, so data and applications stay in infrastructure you already own and audit.
Safe Harbor
Runs entirely on models hosted inside your own network, for work that cannot leave the building.
Register interest →Questions
All questions →What is the difference between Startup and Enterprise?
Startup is for solo builders and small teams: start free, pay with credits, and everything runs on Harbor’s cloud. Enterprise is for companies: Harbor runs on our cloud or inside yours, with the Dashboard to oversee every app and agent, and pricing agreed with you.
How much does Startup cost?
It is free to start with 100 credits and no card. After that, buy credits as you need them (from $25 for 500) or choose a monthly plan from $19. Building uses credits; hosting is included.
How much does Enterprise cost?
Enterprise pricing depends on where Harbor runs and what your company needs, so we agree it with you rather than publishing it. Use the form below or email [email protected].
Do I need to know how to code?
No. You describe what you want and ask for changes in plain English. If you do code, you can pull any app into your own editor and publish from there.
Who owns what I build?
You do, including the source, on either plan. Push it to your own GitHub or download it at any time — nothing you build is only reachable through us.
Can we start on Startup and move to Enterprise?
Yes. Try Harbor on a Startup account first; when you are ready, talk to us and we move what you built across. Every app keeps its source, so nothing is rebuilt.
What would you build this afternoon?
Start freeFor companies
Talk to us
Tell us what your teams need and where you would want Harbor to run. A person will reply to talk through it and pricing, with no sequence of marketing emails.
Or email [email protected]. Building for yourself? Start free instead.