Capacity Review (2026): Pricing, Features & Honest Verdict

TLDR

Capacity is an AI app builder that turns plain-English prompts into full-stack web and mobile apps, generating React frontends, Express backends, and databases you can deploy or export to GitHub. A genuine Lovable alternative with real code ownership. Best for: non-technical founders building MVPs. Price: From $25/mo, no free plan. Rating: 7.3/10.

What is Capacity?

Capacity is a vibe-coding platform at capacity.so that lets you describe an app in plain English and watch it generate a working full-stack application. Each app it builds gets a React and TypeScript frontend with Tailwind CSS, an Express backend, and its own SQLite database. You can build for web or mobile, then publish to a live URL with one click or export the entire codebase to GitHub.

It sits in the crowded AI app builder space alongside Lovable, Bolt, and Base44, and its loudest pitch is ownership: you keep 100% of the code with no vendor lock-in. The product is live with thousands of users and is run by a small EU-based team. Crucially, it is a completely separate product from capacity.com, the enterprise support-automation tool that shares the name.

What Are Capacity’s Key Features?

Full-stack code generation

Capacity does not just produce a frontend mockup. Every full-stack app it generates comes with an Express server and a SQLite database wired up, so you get a functioning backend, not just a pretty UI. The output is standard React, TypeScript, and Tailwind, which means a developer can pick it up and extend it later.

Spec Mode and Vibe Mode

You can work two ways. Vibe Mode is the fast, conversational path for prototyping an idea quickly. Spec Mode is a planning tool that lets you define detailed specifications before any code gets written, which is useful when you actually know what you want and don’t want the AI guessing.

Code ownership and GitHub export

This is Capacity’s biggest differentiator. You own everything it produces and can export the full codebase to GitHub or download it directly at any time. There is no lock-in, so you are never trapped on the platform if you outgrow it or want to bring in a developer.

One-click deploy

When the app is ready, you publish it to a live URL with one click. There is no manual hosting setup, no server configuration, and no waiting, which keeps non-technical users from getting stuck on the part that usually kills no-code projects.

How Much Does Capacity Cost?

Capacity uses credit-based subscriptions starting at $25/mo for the Starter plan (100 credits, unlimited projects, full Agentic mode). Growth is $69/mo for 250 credits and adds codebase export and custom domains, Professional is $129/mo for 500 credits, and Business is $299/mo for 1,000 credits with a dedicated success manager. You can also buy one-time credit top-ups (10 credits for $9, 50 for $39, 100 for $69), and credits never expire.

Against rivals, the pricing is mid-pack but the on-ramp is steeper. Lovable and Bolt both offer free tiers, and Lovable’s paid plans start around $25/mo with daily free credits, so Capacity’s lack of a standing free plan stands out. The variable per-task credit burn also makes the real monthly cost harder to predict than a flat seat price.

Who Is Capacity Best For?

Use Capacity if you are a non-technical founder or indie maker who wants to ship a full-stack MVP fast but still own the code so a developer can take over later. The GitHub export and clean React output make it a smart pick when you suspect the project will outgrow no-code, and Spec Mode rewards people who plan before they build.

Skip Capacity if you only want to experiment casually, since there is no free plan to play with risk-free, or if you are building a simple static site or landing page, where a full Express-and-database app is overkill and cheaper tools will do.

What Are the Best Capacity Alternatives?

Lovable

Lovable is the closest competitor, generating full-stack apps from prompts with Supabase integration. Its key edge is a free tier with daily credits, with paid plans from around $25/mo. Choose Lovable if you want to test extensively before paying.

Bolt.new

Bolt.new runs full-stack generation entirely in the browser with a live in-browser dev environment, backed by StackBlitz. It has a free tier and paid plans from about $20/mo. It is the better fit if you want to see and edit code in real time as it builds.

Base44

Base44 is an AI app builder with a built-in backend and database, now owned by Wix. It leans toward internal tools and business apps and offers a free starting tier. Pick Base44 if you want an all-in-one platform and care less about exporting raw code.

Final Verdict: Is Capacity Worth It?

Capacity does the hard part well: it ships real, ownable full-stack code, not a locked-in prototype, and the dual Spec/Vibe workflow plus one-click deploy make it genuinely usable for non-coders. For founders who plan to hand the codebase to a developer later, that ownership story is worth a lot.

The hesitation is the business model. With no standing free plan and credit consumption that varies by task, you are paying at least $25/mo to find out whether it works for your project, while Lovable and Bolt let you start free. If you are confident in your idea and value owning your code, Capacity earns a recommendation. If you just want to tinker, start with a free-tier competitor first.