Best vibe coding tools for founders, ranked

The best vibe coding tool for you depends on whether you want to read the code it writes. If you don’t, an app builder such as Lovable or Base44 turns a description into a working app and publishes it for you. If you do, a coding agent such as Cursor, Claude Code or Codex does the typing in a codebase you keep. Vibe coding means building software by describing what you want to an AI and letting it write the code, a name Andrej Karpathy gave it in February 2025.

Below are nine tools in those two groups, ranked for founders building a product. Every price was read on the vendor’s own pages on 25 September 2026, and each one links there.

We make Deacon, an AI customer support agent and website analytics in one script tag. It isn’t a vibe coding tool, so it isn’t ranked here. It’s what to add once your app is live, and a coding agent can install it for you. There’s a free plan with no card.

Nine vibe coding tools compared

The column to read closely is what you spend, because it decides how far a month’s allowance goes.

App builders, for founders who don’t want to write code

These six build an app from a conversation and publish it for you, each on an address of its own, from lovable.app to vercel.app. You can go from an idea to a link you can share without opening a code editor.

1. Lovable, for a web app with the code in GitHub

Lovable describes itself as an AI software engineer that lets anyone build for the web by chatting, “with no technical knowledge needed”. Its pricing page says you own what you build, and its docs describe a two-way sync with GitHub, so a developer can later work on the same code in their own editor.

One credit balance pays for building, for hosting the app with Lovable Cloud and for AI features inside your app. What a change costs depends on how complex it is, and Lovable’s own examples run from 0.50 credits to turn a button grey to 1.70 for a landing page with three generated images. The free plan gives you 5 build credits a day, up to 30 a month, plus 20 Cloud credits and 4 for AI features a month, and your app goes out on a lovable.app address.

Pro is $25 a month for 100 credits, or $250 a year, which works out at $21 a month, with larger credit tiers above it. It adds custom domains, credit rollover and top-ups, and takes the Lovable badge off your app. Plans are priced by credits rather than seats, so you can invite as many people as you like. Base44 vs Lovable sets the two side by side, and the Lovable chatbot guide covers what a support bot built inside Lovable spends. Lovable pricing goes through every plan and its credits, and Lovable alternatives covers the field if it’s not the fit.

2. Base44, for an all-in-one app with nothing to set up

Base44 says it builds “the full thing: frontend, backend, database, user auth, payments, all of it” from a plain-language description, and runs the result “on real production infrastructure, not a sandbox”. Every app is live on a base44.app address from the moment you create it.

It has two kinds of credit. Message credits pay for building, each time you ask Base44 to plan, change or fix your app. Integration credits pay for what the app does once it’s running, such as sending an email, generating an image or a reply from an AI agent inside your app, from about 3 credits a reply on the Automatic model. The free plan gives you 25 message credits a month, no more than 5 a day, plus 100 integration credits and up to 5 apps.

Starter is $20 a month, or $16 a month billed yearly, for 100 message credits and 2,000 integration credits, and it adds in-app code editing and your own domain. GitHub sync, which Base44 says exports “the full source code to your own repo at any time”, is listed from Builder, at $50 a month or $40 billed yearly. When credits run out, anything that needs them pauses until your next reset. Base44 pricing goes through every plan.

3. Replit, for apps, automations and scheduled jobs

Replit gives you a workspace, its Agent to build in it, and hosting for whatever it builds, whether that’s a web app, an automation or a program that runs on a timetable. A published app gets a replit.app address.

Credits are counted in dollars. Core includes $20 of credits a month, which pay for building with Agent, publishing and databases, and past them you pay as you go or buy a credit pack. Replit calls its Agent pricing effort-based, and says the Agent “will spend more credits as it works longer, which means more complex requests will cost more than simple requests”. You can set a usage budget so the extra stops where you want it to.

The free Starter plan gives you daily Agent credits, up to a monthly cap, and one published app, which goes down after 30 days and carries a “Made with Replit” badge. On Starter, Agent works in Lite build only, and Full build needs Core. Core is $20 a month, or $18 a month billed yearly, and Replit says it’s the plan people pick when they start. Pro is $100 a month, or $90 billed yearly, with $100 of credits and up to 15 collaborators. Building a support chatbot on Replit covers the key, database and credits one needs. Replit pricing goes through every plan, and Replit alternatives covers the field around it.

4. Bolt, for building and publishing with hosting included

Bolt, at bolt.new, builds apps and websites from a prompt, and publishes them to a free bolt.host address. Bolt’s docs say you don’t need a separate account with a hosting service. Paid plans add your own domain and private sites.

Bolt’s meter is tokens, and it says most of them go on “syncing your project’s file system to the AI”, so “the larger the project, the more tokens used per message”. The free plan gives you 1M tokens a month, at most 300,000 a day, and puts Bolt branding on your site.

Pro is $25 a month, or $18 a month billed yearly, starting at 10M tokens a month with no daily limit. Unused tokens roll over for one more month while you’re subscribed. Pro removes the Bolt branding and adds custom domains. Teams is $30 a member a month, or $27 billed yearly. Bolt pricing goes through every tier, and Lovable vs Bolt sets it directly against Lovable.

5. v0, for Next.js apps that deploy to Vercel

v0 is Vercel’s builder. It works with Next.js, Tailwind and shadcn/ui, syncs with GitHub on its free plan, and deploys to Vercel, on a vercel.app address or your own domain. Design Mode lets you edit what it made visually.

Credits are counted in dollars and spent per token, at a rate set by the model, from $0.20 per million input tokens on v0 Mini to $10 on v0 Max Fast. The free plan gives you $5 of credits a month and 7 messages a day. Plus is $30 a user a month, shown beside a crossed-out $90, with $30 of credits a user each month and $2 more on each day you log in. Unused monthly credits roll over for one month on paid plans. The page shows no yearly price.

v0 and Vercel are billed apart. v0’s FAQ says that although you log in with your Vercel account, v0 “is not included in your Vercel Hobby, Pro, or Enterprise subscription”. v0 pricing has the full plan table, and Lovable vs v0 sets it directly against Lovable.

6. Emergent, for web and mobile apps from a chat

Emergent says you “chat with AI agents that design, code, and deploy your application from start to finish”, and it builds mobile apps as well as web ones. A deployed app gets a permanent address such as yourapp.emergent.app, or your own domain.

Everything spends credits, from the first prompt to deployment, and keeping an app deployed costs 50 credits a month. The free plan gives you 10 credits a month and can’t deploy, so it’s for trying Emergent out. Standard is $20 a month, or $17 a month billed yearly, for 100 credits, which is enough to keep two apps deployed before you build anything. It adds deployment, custom domains and GitHub. Monthly credits don’t roll over, and when they run out, building pauses until they renew or you top up. Pro is $200 a month, or $167 billed yearly, for 750 credits. Emergent AI goes further into what it builds and costs.

Coding agents, for founders who read code

These three write and change code in a project you keep, on your computer or in the cloud, so where the app lives is up to you. They suit a founder who can read what the agent changed and wants it to do the typing.

7. Cursor, for an AI code editor with agents built in

Cursor calls itself “your coding agent for building ambitious software”. It’s an editor you download, with an Agent that writes and changes the code in your project, and from Pro there are cloud agents that build and test on machines of their own.

Every plan includes a set amount of model usage, and on-demand usage past it is “billed in arrears”. Hobby is free, needs no card and gives you limited Agent requests. Pro is $20 a month, or $16 a month billed yearly, with extended Agent limits. Pro+ is $60 a month with three times Pro’s Agent limits, and Ultra is $200 with twenty times, and Cursor recommends Pro+ “for daily agent users”. Teams starts at $40 a user a month, or $32 billed yearly. Lovable vs Cursor sets it directly against Lovable for founders weighing the two.

8. Claude Code, for an agent in your terminal and editor

Claude Code works where you already do, in the terminal, in VS Code or JetBrains, in the desktop app, on the web and in Slack. You hand it a task, such as a bug fix, a test or a migration, and review what it does.

It comes with Claude’s paid plans and isn’t on the free one. Claude Pro is $20 a month, or $17 a month billed yearly as $200 up front, and Claude’s page for Claude Code calls Pro “perfect for short coding sprints in small codebases”. Max starts at $100 a month for five times Pro’s usage, which the same page calls “great value for everyday use in larger codebases”, and $200 buys twenty times. On the Team plan, a Standard seat is $25 a month, or $20 billed yearly. Lovable vs Claude Code sets it directly against Lovable for founders weighing the two.

There’s no fixed number of requests. Usage resets in five-hour windows, paid plans add weekly limits, and Claude Code draws on the same allowance as your chats. At the limit you can wait, upgrade, or turn on usage credits at standard API rates, and heavy users can pay for API credits through a Console account instead.

9. Codex, for founders who already pay for ChatGPT

Codex is OpenAI’s coding agent, and it comes with every ChatGPT plan, the free one included. On Plus it runs on the web, in a command-line tool, in an IDE extension and on iOS, and it adds automatic code review and a Slack integration.

OpenAI’s pricing guide pitches ChatGPT Free at “quick coding tasks” and Go, at $8 a month, at “lightweight coding tasks”. Plus, at $20 a month, is sized to “power a few focused coding sessions each week”, and Pro starts at $100 a month for five or twenty times Plus’s usage. Business is $20 a user a month billed yearly for two people or more, or $25 billed monthly. The page shows no yearly price for the personal plans.

Limits are measured over five-hour windows and vary with the model and the task, and weekly limits may apply as well. On Plus and Pro you can buy ChatGPT credits to keep going past them, or run Codex with an API key and pay API prices.

What to add once your app is live

Once people use your app, two things arrive together. They’ll have questions, and you’ll want to know where they came from and whether they signed up. You could prompt your builder to make a chatbot, but on Lovable and Base44 every reply it writes is paid from your credits, and it’s yours to look after.

Deacon does both from one script tag. It answers your users in seconds from your own docs, at any hour, and when your docs don’t cover a question it says it doesn’t know instead of guessing, then asks for their email. You get an email when someone leaves their address or asks for a person, and a reply you type in Deacon’s dashboard shows up in their chat while it’s open. Questions it couldn’t answer wait for you with an Answer this button, and what you write becomes part of what Deacon knows.

The same script counts your visitors, where they came from, your goals such as sign-ups and the funnels between them, so there’s no second script to add.

You don’t have to add it by hand. On Deacon’s Install page, Copy the prompt for your agent gives Claude Code, Cursor or Codex a prompt that reads Deacon’s install guide for agents, adds the snippet and checks it’s live. On an app builder, the guides for Lovable, Base44, Replit, Bolt and v0 show where the tag goes in each.

Deacon’s free plan gives you 50 answers a month with every feature, no card and no end date. Starter is $50 a month, or $40 a month billed yearly, for 1,000 answers a month. Deacon’s answers come from your Deacon plan, so they use none of your builder’s credits. What to do in the week after launching covers the checks to run before you post the link.

Which one fits you

Start from whether you’ll read the code.

If you won’t, pick an app builder. Base44 suits you if you want everything from the database to sign-in built for you in one place. Lovable suits you if you want the code in GitHub for a developer later. Emergent covers a mobile app as well, v0 suits a Next.js app you’ll host on Vercel, and Replit hosts scheduled jobs and automations alongside your app. Bolt suits a quick site or app, with hosting included on every plan.

If you will, pick a coding agent. If you already pay for ChatGPT, Codex is included, and if you pay for Claude Pro, so is Claude Code. Cursor suits you if you want an editor built around the agent.

You don’t have to choose once. Lovable and Base44 both sync your code both ways with GitHub, Base44 from its Builder plan, so you can start in the builder and carry on in a coding agent when the app outgrows it.

Questions about vibe coding tools

Which vibe coding tool is best for beginners?

An app builder, because you describe the app and it deals with the code, the database and the hosting. Base44 says you can ship your first app or website “in an afternoon” on its free plan, Lovable says you need no technical knowledge, and Emergent pitches its Standard plan as “perfect for first-time builders”. Start on a free plan and upgrade when you reach its limit.

Is there a free vibe coding tool?

Yes, every tool here has a free way in except Claude Code, which starts on Claude Pro. Lovable gives you 5 build credits a day, up to 30 a month, Base44 25 message credits a month, Bolt 1M tokens a month and v0 $5 of credits a month. Emergent gives you 10 credits a month but can’t deploy on it, and Replit’s free plan publishes one app for 30 days. Cursor’s Hobby plan and ChatGPT Free include limited agent use.

How do I start vibe coding?

Write down in a few sentences what the app does for one kind of user, and give that to an app builder on its free plan. Build one screen at a time, try each change in the preview, and publish once sign-up works. Before you share the link, add analytics so you can see who comes and where from.

Do I own the code a vibe coding tool writes?

Lovable and Base44 both say you do, and both sync the code to GitHub, though on Base44 that starts on the Builder plan. v0 syncs with GitHub on its free plan. Cursor, Claude Code and Codex work on code in your own project, so it’s yours from the start.

What happens when my credits run out?

It depends on the tool. On Lovable, building stops, AI features in your published app stop working and a backend on Lovable Cloud pauses, though the pages stay up. On Base44, anything that needs credits pauses until your next reset. On Replit, you buy a credit pack or pay as you go. On Emergent, building pauses until your credits renew or you top up. Claude Code and Codex make you wait for the limit to reset, or let you pay for more.

How much does vibe coding cost?

Most of the paid plans here start at $20 to $25 a month, and billing yearly brings most of them down to between $16 and $21. The lowest is ChatGPT Go at $8 a month, which includes Codex for lightweight tasks, and the highest starting price is v0 Plus at $30 a user. What you actually spend depends on the meter, because a bigger project uses more tokens on Bolt and a harder task more credits on Replit.

Can Deacon look up a user’s account in my app?

No. Deacon answers from your docs and pages, takes no actions in your app, and declines questions about a visitor’s own account, invoice or data. You can pass details such as the user’s plan with Deacon.setContext(), and Deacon takes them into account when it answers. Never pass a password, a token or an internal id, because the visitor’s browser can read every value.