Comparison
Frontman vs Lovable
Iterate on Your Real Product vs Generate a New One
Frontman and Lovable both use AI for frontend work, but they solve different problems at different stages. Lovable generates complete apps from text prompts in a hosted sandbox. Frontman lets your team — designers, PMs, and engineers — iterate on the product you already ship.
Frontman is an open-source AI agent that hooks into your dev server. It sees the live DOM, your component library, computed styles, and design tokens. Click any element in your running product, describe the change in plain English, and Frontman edits the source files. No IDE needed — designers and PMs work directly in the browser. Free and unlimited with BYOK.
Lovable (formerly GPT-Engineer) is an AI-powered app generation platform. Describe what you want and Lovable builds a complete React + Tailwind + Vite app with hosting, databases, authentication, and deployment — all in a hosted sandbox. Credit-based pricing starting at $25/month for serious use. Proprietary SaaS with SOC 2 Type II and ISO 27001 compliance.
The core difference: Lovable creates new apps from scratch. Frontman lets your whole team iterate on the product you already have — with AI that understands your design system and real codebase.
Disclosure: This page is published by the Frontman team. We've done our best to present Frontman and Lovable accurately and fairly, but we are naturally biased toward our own product. We encourage you to try both tools and decide for yourself.
Feature Comparison
| Feature | Frontman | Lovable |
|---|---|---|
| Iterate on your real product | Click elements in your running app and describe changes | Generates new apps in a hosted sandbox |
| Works with existing design systems | Sees your actual components, tokens, and styles | Cannot import existing code |
| No IDE or coding required | Point, click, describe — changes happen in source | No code needed at all |
| Sees live DOM & computed styles | Understands what actually renders, not just source code | Sandbox preview only |
| Click-to-select elements | Select any element in your running product | Chat interface only |
| Generate apps from scratch | | Core workflow: prompt to full-stack app |
| Built-in hosting & databases | | Lovable Cloud with Supabase-based infra |
| Authentication out of the box | | Email, phone, Google OAuth |
| Component tree awareness | Knows your React, Vue, or Svelte component hierarchy | |
| Cross-team collaboration | Designers and PMs edit alongside engineers in the same codebase | Single-user sandbox sessions |
| Hot reload feedback loop | Instant via framework HMR — see changes live | In sandbox preview |
| Framework-aware middleware | Next.js, Astro, Vite | React + Tailwind only |
| Multi-framework support | React, Vue, Svelte, Next.js, Astro | React + Tailwind only |
| Open source | Apache 2.0 / AGPL-3.0 | Proprietary |
| BYOK (bring your own key) | Any LLM provider — no per-seat fees from Frontman | Uses their models |
| Self-hostable | | |
| Enterprise compliance | | SOC 2 Type II, ISO 27001, GDPR |
Iterate on your real product
Works with existing design systems
No IDE or coding required
Sees live DOM & computed styles
Click-to-select elements
Generate apps from scratch
Built-in hosting & databases
Authentication out of the box
Component tree awareness
Cross-team collaboration
Hot reload feedback loop
Framework-aware middleware
Multi-framework support
Open source
BYOK (bring your own key)
Self-hostable
Enterprise compliance
What Lovable Does Well
Lovable is the fastest way to go from an idea to a working app — and it's genuinely great at that.
Full-stack app generation from prompts. Describe what you want ("a project management tool with kanban boards, user authentication, and a dashboard") and Lovable generates a complete working app. React frontend, Supabase backend, authentication, database schema, and deployment. For a PM prototyping an idea to show stakeholders before committing engineering resources, it's hard to beat.
Lovable Cloud is a real platform. Hosted databases, authentication (email, phone, Google OAuth), file storage, edge functions, and custom domains — all managed through the Lovable interface. You don't need to know what Supabase is or how to configure it. The platform handles infrastructure so users can focus on the product.
MCP and third-party integrations. Lovable supports MCP (Model Context Protocol) and has built-in integrations with Stripe, Shopify, and Slack. For building apps that connect to external services, Lovable provides a guided path that doesn't require manual API integration.
SOC 2 Type II and ISO 27001 certification, GDPR compliance, and EU data residency. For organizations that require these certifications, Lovable has them and open-source tools typically don't.
Designed for non-developers. The entire UX is built around people who have never written code. You never touch a terminal or an IDE. For generating something from scratch, Lovable makes app development accessible to people without engineering backgrounds.
Where Frontman Is Different
Lovable builds new apps. Frontman helps your team iterate on the product you already have. The overlap is "AI + frontend," but the workflows don't intersect.
Your real product, not a sandbox. Frontman works inside your actual running application. It sees your component library, design tokens, computed styles, and routing. When a designer clicks a button and says "make this match our updated brand colors," Frontman edits the real source files — using your actual design system components, not generating new ones from scratch. With Lovable, everything lives in a hosted sandbox — and once you enable Lovable Cloud, you cannot disconnect from their infrastructure.
Built for teams with an existing design system. Lovable's sandbox doesn't know about your design tokens, component conventions, or how your UI actually behaves across breakpoints. Frontman sees all of this because it runs inside your real app. Changes respect your existing patterns instead of inventing new ones.
Click-to-edit instead of chat-to-generate. Lovable's interface is chat-first — you describe what you want and it generates entire apps. Frontman is visual-first — a designer or PM clicks an element in the running product, describes the change, and the AI edits the source with full context. No need to describe where something is or what it looks like.
Bridges design and engineering. Frontman lets designers and PMs make UI changes directly, with engineers reviewing the diffs like normal code. No more "can you move this 2px" tickets. No more screenshot-annotated Figma comments that get lost. Changes happen in the same codebase, through the same review process.
Multi-framework support. Lovable generates React + Tailwind only. No Vue, Svelte, Astro, or Next.js server components. Frontman works with Next.js, Astro, and Vite — covering React, Vue, and Svelte. If your product isn't React + Tailwind, Lovable isn't an option.
Open source and BYOK. Lovable is proprietary SaaS with credit-based pricing. Frontman's client libraries are Apache 2.0, server is AGPL-3.0. You bring your own API keys — no per-seat fees, no token limits, no monthly subscription from Frontman. For a growing team, the cost difference compounds fast.
Who Should Use Lovable
Lovable is the better choice when you're starting from zero:
- Prototyping and proof-of-concepts — a PM needs a working demo to validate an idea with stakeholders before committing engineering time
- Non-technical founders — you have an app idea and no engineering team to build it
- Greenfield app generation — turning a chat prompt into a complete full-stack app as fast as possible
- Internal tools from scratch — building admin dashboards or workflow tools without hiring developers
- Enterprise compliance requirements — SOC 2 Type II and ISO 27001 are non-negotiable for your organization
- No existing codebase — you're starting completely from scratch and want AI to generate everything
Who Should Use Frontman
Frontman is the better choice when your team has a real product and wants to move faster on UI:
- Designers iterating on a live product — click elements, describe changes, see them instantly — no IDE, no handoff tickets
- PMs making UI tweaks — update copy, adjust spacing, refine layouts directly in the running product instead of filing Jira tickets
- Teams with an existing design system — Frontman sees your actual tokens, components, and styles, so changes respect your system instead of reinventing it
- Multi-team orgs reducing design-to-dev bottlenecks — designers and PMs contribute changes that engineers review as normal code diffs
- Any component library or CSS approach — MUI, Chakra, Tailwind, CSS Modules, styled-components — Frontman sees what renders, not what you typed
- Growing teams watching costs — open source, BYOK, no per-seat fees — scales with your team without scaling your bill
A natural workflow: generate your starting point with Lovable, export to GitHub, add Frontman middleware, and let your whole team iterate visually from there.
Also see: Frontman vs Bolt.new and Frontman vs Stagewise for comparisons with other tools in this space.
Pricing Comparison
Frontman
Open source, BYOK
- Unlimited usage, no caps or credits
- Bring your own API keys (Claude, ChatGPT, OpenRouter)
- Or sign in with Claude/ChatGPT subscription via OAuth
- Apache 2.0 (client) / AGPL-3.0 (server)
- You pay your LLM provider directly
Lovable
Credit-based, proprietary SaaS
- Free: 5 credits/day, 30/month
- Pro: $25–$2,250/month (scaling credit packs)
- Business: $50–$4,300/month (team features)
- Enterprise: Custom pricing
- Every interaction costs credits (0.5–2+ per action)
Frequently Asked Questions
Is Frontman an alternative to Lovable?
They solve different problems. Lovable generates new full-stack apps from text prompts for non-technical users. Frontman lets designers, PMs, and engineers iterate on the product they already have — click elements, describe changes, and ship. If your team already has a product and design system, Frontman is built for your workflow. They are complementary, not competing.
Can designers and PMs use Frontman without an IDE?
Yes. Frontman runs in the browser alongside your real product. You click an element, describe the change you want, review the diff, and approve it. No VS Code, no terminal, no pull request workflow to learn. Your engineering team reviews the changes like any other code update.
Can I use Lovable and Frontman together?
Yes, and it is a natural workflow. Generate your initial app with Lovable, export the code to GitHub, clone it locally, then add Frontman middleware to iterate visually with full browser context. Lovable gets you from zero to something. Frontman helps your team refine and iterate on what you have.
Does Frontman work with our design system?
Yes. Because Frontman sees your actual running app — the real DOM, computed styles, and component tree — it understands your design system tokens, component library, and CSS approach. MUI, Chakra, Tailwind, CSS Modules, styled-components — Frontman sees what renders, not what you typed.
How does Frontman fit into a multi-team workflow?
Frontman bridges the gap between design and engineering. Designers and PMs can make UI changes directly in the running product, and engineers review those changes as normal code diffs. No more design-to-dev handoff delays, no more "can you move this 2px left" tickets. Everyone works on the same codebase.
How does pricing work for a growing team?
Frontman is free while in beta. We plan to introduce per-seat team pricing — details are coming soon. The client libraries are Apache 2.0 and the server is AGPL-3.0, so self-hosting will always be an option. You bring your own API keys to Anthropic, OpenAI, or OpenRouter, or sign in with a Claude or ChatGPT subscription via OAuth. Lovable's credit-based pricing starts at $25/month and scales to $2,250/month for heavy use — plus every interaction costs credits.
Which supports more frameworks?
Frontman. Lovable generates React + Tailwind + Vite only — no Vue, Svelte, Astro, or Next.js server components. Frontman works with Next.js, Astro, and Vite, covering React, Vue, and Svelte. If your product isn't React + Tailwind, Lovable isn't an option.
Try Frontman
One command. No account. No credit card. No prompt limits.
$ npx @frontman-ai/nextjs install Next.js $ npx @frontman-ai/vite install Vite (React, Vue, Svelte, SolidJS) $ astro add @frontman-ai/astro Astro