Do I need coding experience to use co.dev?

No. The platform is built for both developers and non-developers. You describe what you want in everyday language and co.dev generates the app. Coding experience helps when you want to extend or fine-tune the result, but it is not required to get a working app.

Do I own the code co.dev generates?

Yes. The code belongs to you. You can download it, modify it in your own editor, and host it on any platform that runs Next.js. The company frames this as the fix for the vendor lock-in that comes with most no-code builders.

How much does co.dev cost?

co.dev offers a free way to get started, but the company has not published a clear public pricing page, so the exact paid tiers are not confirmed. Check the official site for current plans before you commit.

What can I build with co.dev?

You can build full-stack web applications: sites with pages, a database, user accounts, and authentication. Typical projects include SaaS early versions, internal tools, and dashboards. Web apps are the focus, so mobile apps and browser extensions are not supported.

What technology does co.dev use?

It generates Next.js applications, a React-based framework, and pairs them with Supabase for the PostgreSQL database, authentication, and APIs. Both are well-known tools, which keeps the generated code familiar to developers.

What are the main limits of co.dev?

It supports web apps only, so mobile apps and browser extensions are out of scope. The company also says it is not aimed at apps that need very high traffic or large-scale scraping. As an early-stage product, its features and pricing can change, so confirm details on the official site.

co.dev

co.dev · Coding

co.dev is an AI app builder that turns plain-English prompts into full-stack Next.js web apps with Supabase backends, and you keep the source code.

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About co.dev

What Is co.dev

co.dev builds web applications from a written description. You describe what the app should do, and the platform generates a working Next.js project with the components, styles, and features already in place. It pairs the frontend with a Supabase backend for the database, authentication, and APIs, so a single prompt can produce something you can actually run.

The reason people look at co.dev instead of a classic no-code tool is ownership. The code co.dev generates belongs to you, and you can download it, edit it outside the platform, and host it wherever you like. That removes the vendor lock-in and scaling ceilings that come with drag-and-drop builders, where the app only lives inside someone else's system. The company also says its output targets production use, not throwaway prototypes.

The limits are worth knowing before you start. co.dev says it currently supports web applications only, so mobile apps and browser extensions are out of scope, and it is not built for apps that need to handle very high traffic or large-scale scraping jobs. Given that the company was part of Y Combinator and is early-stage, the platform is best for getting a working web app live quickly and keeping the code, rather than for teams that need an enterprise support contract on day one.

Getting Started

Go to co.dev and sign up for an account.
Describe the app you want in plain language: the pages, the data it stores, and what users do on each screen.
Let co.dev generate the Next.js app with the components, styles, and features in place.
Connect a Supabase project for the database and authentication, then adjust the prompts to refine the result.
Download the code, push your own changes, and deploy the app to production.

Product Information

A quick look at co.dev's pricing, supported platforms, and performance.

Free PlanYes

Paid PlansN/A

PlatformWeb

Developerco.dev

CategoryCoding

Release DateJun 2023

Latest UpdatedOct 2025

Website Visits8.8K

Website Global Rank2.4M

API AvailabilityN/A

Best for

The users, tasks, and scenarios where this tool fits best.

Users

Founders without a coding background
Developers who want a head start
Teams leaving no-code tools
Small product teams testing an idea

Tasks

Turning a written spec into a working app
Setting up a database and login flow
Editing and extending generated code

Scenarios

Validating a product idea before spending on custom development
Migrating off a locked no-code platform
Prototyping internal tools

Key features

Prompt to full-stack app

You describe the app in natural language and co.dev generates a complete Next.js project with components, styles, and features included. This is the core of the product: it replaces the blank starter repo and the first week of setup with a working draft you can run. The output is real code, not a hosted mockup that only exists inside the platform.

Next.js frontend with a Supabase backend

Generated apps use Next.js on the front, a widely used React framework, and Supabase behind it for the PostgreSQL database, authentication, and APIs. That combination covers the parts most projects need to get functional: pages, stored data, and login. Because both are mainstream tools, the code stays readable and portable for developers who pick it up later.

Full ownership of the code

The code co.dev generates is yours to download, modify, and host anywhere. This is the feature that separates it from most no-code builders, where the app lives inside the vendor's platform and leaves you stuck when you outgrow it. You can run the project on your own infrastructure or on any host that supports Next.js.

AI-assisted code fixes

co.dev can spot and correct problems in the generated code, which cuts down the back-and-forth when a prompt does not produce exactly what you pictured. Instead of manually hunting through files for the error, you get a platform that proposes fixes. For people without a coding background, this is the difference between being stuck and moving forward.

Editing in your own environment

Because you own the source, you can pull the project into the editor or IDE you already use and keep working there. That matters for teams that blend AI generation with hand-written code: the AI builds the first pass, and developers refine it in a normal workflow. The project is not trapped behind a proprietary editor.

Custom modification and deployment

co.dev supports modifying and extending the generated apps, then deploying them to production on your own terms. You are not limited to a single hosting option or a fixed set of plugins. This is the practical payoff of owning the code: you can change the stack, add services, and deploy where it makes sense for your project.

Pros and cons

Pros

Generates a working full-stack Next.js app from a plain-language description, so the first draft is something you can run.
You keep full ownership of the code and can download it, edit it, and host it anywhere.
Built on mainstream tools (Next.js and Supabase), so the output stays readable for developers.
Avoids the vendor lock-in that comes with closed no-code platforms.
Handles the common setup work, including database and authentication, without hand-written plumbing.

Cons

Web apps only, so mobile apps and browser extensions are not supported.
The company says it is not designed for apps with very high traffic or large-scale scraping needs.
It is an early-stage product, so the feature set and roadmap can shift, and paid pricing is not clearly published.
AI-generated code still needs review, and complex or unusual requirements may need a developer to finish them.

Frequently asked questions

co.dev is an AI app builder that turns plain-English descriptions into full-stack Next.js web applications with Supabase backends. You describe the app, and it generates the code, which you then own and can deploy yourself.

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