How much does each cost to start?

Lovable has a free tier at $0/month, with Pro at $25/month and Business at $50/month, plus an Enterprise plan with a platform fee. Builder.io is listed as freemium, but no plan prices are on file.

Can I export my code?

Lovable's GitHub sync exports the full source code. Builder.io's content and components live inside the Builder.io platform, which the sheet flags as a vendor lock-in risk.

What stacks do they target?

Lovable is fixed to React, Tailwind, and Supabase — the sheet lists no Next.js and no alternative database. Builder.io generates components for React, Vue, Qwik, and other front-end frameworks.

Do they need a local install?

No. Both are listed as web platforms; Builder.io is specifically noted as running entirely in the browser with no local install required.

What are the documented limits?

Lovable's free tier caps daily edits and the stack is fixed. Builder.io's free tier limits users, pages, and published content entries, and its AI design-to-code output often needs manual cleanup for complex layouts.

Builder.io vs Lovable: How They Actually Differ

Lovable suits a solo founder who wants a working full-stack React + Supabase app generated from chat, with full source export. Builder.io suits a small team that wants visual CMS editing and design-to-code across React, Vue, Qwik, and more.

Compiled 2026-08-20 from our catalogue entries for Builder.io and Lovable.

The short answer

Pick Lovable if: you want a full-stack React, Tailwind, and Supabase app generated from natural language, with auth and a database, live preview, and GitHub sync that exports the full source so you're not locked in.
Pick Builder.io if: you want a browser-based visual CMS plus AI design-to-code that targets React, Vue, Qwik, and other front-end frameworks, including a Figma plugin for design input.
Cheapest way in: Lovable's free tier at $0/month is the only starting price on file; Builder.io is listed as freemium, but no plan prices are on file.
What we could not compare: Builder.io's verified plan prices and any Enterprise details are not on file, so a side-by-side cost comparison beyond the freemium label isn't possible from this sheet.

Both tools are browser-based AI app builders with freemium entry and web-only access, but they aim at different jobs. Lovable generates a complete React, Tailwind, and Supabase stack from natural language, with a live preview that updates as you iterate and GitHub sync that exports the full source code.

Builder.io pairs a drag-and-drop visual CMS with AI design-to-code that produces clean components for React, Vue, Qwik, and other front-end frameworks, including a Figma plugin. The trade-off is framework breadth versus full-stack output: Lovable is fixed to React plus Supabase (no Next.js, no alternative database on file), while Builder.io covers more frameworks but its AI output often needs manual cleanup for complex layouts and its content and components live inside the Builder.io platform.

Side by side

Every cell is a field on our catalogue entry for that tool, copied as recorded. Rows where the two differ come first; blank fields say so rather than being filled in.

	Builder.io	Lovable
Starts at	Not recorded	Free — $0 / month
Category	AI App Builders	AI App Builders
Pricing model	Freemium	Freemium
Runs on	web	web
Public source code	No public repo listed	No public repo listed
Public docs	Not listed	Not listed

Public source code: From the repository link on each catalogue entry, not a licence audit.

Where Builder.io is the better fit

Generates clean components for React, Vue, Qwik, and other front-end frameworks.
Provides a visual drag-and-drop CMS for editing pages and content without writing code.
Converts designs into code via AI, including through a Figma plugin; runs entirely in the browser with no local install required.

Full Builder.io entry

Where Lovable is the better fit

Generates complete React, Tailwind, and Supabase stacks with auth and a database from chat.
GitHub sync exports the full source code, with no platform lock-in.
Live preview updates as you iterate via chat.

Full Lovable entry · Lovable pricing, verified

Which one should you pick?

Solo founder shipping a CRUD-style web app fast

Lovable

It produces auth, database, and UI in one stack from chat, with a live preview to check progress as you go.

Small team with designers working from Figma

Builder.io

The Figma plugin plus visual CMS lets designers and editors move without handing every change to a developer.

Founder who wants to own the code

Lovable

GitHub sync exports the full source code, so the project isn't locked to the builder platform.

Team that needs non-developers to edit published pages and content

Builder.io

The drag-and-drop CMS is built for content edits without touching code, alongside design-to-code generation.

Frequently asked questions

How much does each cost to start?: Lovable has a free tier at $0/month, with Pro at $25/month and Business at $50/month, plus an Enterprise plan with a platform fee. Builder.io is listed as freemium, but no plan prices are on file.
Can I export my code?: Lovable's GitHub sync exports the full source code. Builder.io's content and components live inside the Builder.io platform, which the sheet flags as a vendor lock-in risk.
What stacks do they target?: Lovable is fixed to React, Tailwind, and Supabase — the sheet lists no Next.js and no alternative database. Builder.io generates components for React, Vue, Qwik, and other front-end frameworks.
Do they need a local install?: No. Both are listed as web platforms; Builder.io is specifically noted as running entirely in the browser with no local install required.
What are the documented limits?: Lovable's free tier caps daily edits and the stack is fixed. Builder.io's free tier limits users, pages, and published content entries, and its AI design-to-code output often needs manual cleanup for complex layouts.

What we compared

This page states nothing that is not in the two catalogue entries below. The exact text used to write it is reproduced here so you can check our reading, and both tools link through to their own pages and to the vendor.

/tools/builder-io — checked 2026-06-15 · official site
/tools/lovable — checked 2026-05-25 · official site

Show the source text

## Builder.io (/tools/builder-io)
Tagline: Visual CMS + AI design-to-code tool that produces clean components for React, Vue, Qwik, and more.
Category: AI App Builders
Pricing model: freemium
Starts at: Not recorded
Platforms: web
Public repo: none listed
Docs: none listed
Verified plans: none on file
Strengths on file: Generates clean components for React, Vue, Qwik, and other front-end frameworks.; Provides a visual drag-and-drop CMS for editing pages and content without writing code.; Converts designs into code using AI, including via a Figma plugin.; Runs entirely in the browser as a web-based platform with no local install required.
Limits on file: The free tier limits the number of users, pages, and published content entries.; Output from the AI design-to-code workflow often needs manual cleanup for complex layouts.; Vendor lock-in risk since content and components live inside the Builder.io platform.
Builder.io is a visual CMS and AI design-to-code tool that generates components for React, Vue, Qwik, and other front-end frameworks.
It pairs two things: a drag-and-drop visual CMS for editing pages and content without code, and AI that converts designs into code — including through a Figma plugin — all in the browser with no local install.
It's for teams who want visual content editing plus design-to-code in one place. Two caveats: the free tier limits users, pages, and published entries, and the AI design-to-code output often needs manual cleanup for complex layouts.
It's the design-to-code plus CMS option, next to pure code generators like v0 and the Figma-to-code converter Anima.

## Lovable (/tools/lovable)
Tagline: Browser-based AI app builder that generates full-stack React + Supabase apps from natural language.
Category: AI App Builders
Pricing model: freemium
Starts at: Free — $0 / month
Platforms: web
Public repo: none listed
Docs: none listed
Verified plans (read 2026-08-17): Free $0 / month | Pro $25 / month | Business $50 / month | Enterprise Platform fee
Strengths on file: Generates complete React + Tailwind + Supabase stacks with auth and DB.; GitHub sync exports the full source code; no platform lock-in.; Live preview updates as you iterate via chat.
Limits on file: Free tier capped at a small number of daily edits.; Stack choice is fixed — no Next.js, no alternative DB.
Lovable is a browser-based AI app builder that generates full-stack React and Supabase apps from natural language.
Its pitch is a complete stack from chat: React, Tailwind, and Supabase with auth and a database, a live preview that updates as you iterate, and GitHub sync that exports the full source so you're not locked in.
It fits people who want a working full-stack app from a conversation, with an escape hatch to real code. Two limits: the free tier caps daily edits, and the stack is fixed — no Next.js, no alternative database.
It's the React-plus-Supabase builder next to Vercel's v0 and the any-stack Bolt.new.

Change log

2026-08-20 — First published, compiled from the catalogue entries for Builder.io and Lovable.