Base44
: How to use it, features, and the business problems it solves
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What is Base44?
A vibe-coding AI app platform that generates full Web apps — database and authentication included — from plain-language instructions. Wix acquired it for around $80M in 2025. The free plan needs no credit card (25 message credits/month, up to 5 apps); paid tiers run $20/$50/$100/$200 a month, 20% less on annual billing. Two-way GitHub sync lets you export the full source code.
Business problems it solves
About "Base44"
What is Base44
Base44 is a "vibe coding" AI app-development platform that generates full-fledged web apps — including database and authentication — from natural-language instructions alone. Write "I want an internal tool for customer management" and it generates not just the screens (frontend) but the backend too, all at once. Founded solo by Israeli developer Maor Shlomo, it hit $1M ARR and 400,000 users within three weeks of launch, and drew major attention when Wix acquired it for about $80M in 2025. A Japanese version launched officially in March 2026.
Source: Base44 official site (the image below is from the same source)
It generates the backend too — no external services
Base44's biggest trait is an all-in-one setup: database, authentication, and storage are built in, so a practical app is completed on one platform without wiring up external services. It is compared to other vibe-coding tools like Lovable and v0, but the differentiator is that you don't need to "separately prepare a database or a login system."
- All-in-one full-stack generation: Frontend UI plus database, authentication, and storage, generated together.
- Japanese-native: Optimised end to end for Japanese, from prompt input to generation and feedback.
- AI agents (Superagents): Build not only ordinary apps but AI agents too.
- Publish, get paid, analyse: One-click publish, custom domains, payments through Base44 (Get paid), and a built-in usage analytics dashboard.
How to use
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Create an account
Create a free account on the official site (base44.com). Even the free plan lets you create up to 5 apps with 25 message credits a month.
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Describe the app you want in Japanese
Enter what you want in natural language, like "I want an internal tool for customer management." The Japanese version is optimised from prompt input through feedback.
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AI generates a full-stack app
Not just the frontend UI but the backend — database, authentication, storage — is generated all at once. No external service setup required.
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Iterate via chat
Tell it "add a chart to this screen" and the AI improves the app step by step. Real-time collaborative editing is supported.
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Publish and share
Publish the app in one click. Custom-domain connection and an analytics tool for usage are also provided.
Features
01Create
- Full-stack generation — Built-in DB, auth, and storage complete a practical app with no external services
- Japanese-native — Optimised for Japanese from prompt to feedback
- AI design & content generation — Auto design, plus video and social content generation
- AI agents (Superagents) — Build AI agents, not just apps
02Refine & scale
- Real-time collaboration — Edit together as a team, with design recommendations and admin controls
- Publish & custom domains — One-click publish and your own domain
- Payments (Get paid) — Charge and collect directly in the app via Base44
- SEO/GEO dashboard & analytics — Built-in search optimisation and usage analytics
03Protect
- Enterprise-grade security — Authentication and encryption built in; designed for individuals to large enterprises and academia
Pricing
Pricing is credit-based (message credits / integration credits). A Japanese pricing page exists, but amounts are in USD — there is no local-currency listing or checkout.
The pricing page shows annual figures by default. Annual billing is 20% cheaper, so choosing monthly costs more than the headline price.
| Plan | Monthly billing | Annual (per month) | Messages/mo | Integration credits/mo | Apps |
|---|---|---|---|---|---|
| Free | $0 | — | 25 | 100 | Up to 5 |
| Starter | $20 | $16 | 100 | 2,000 | Unlimited |
| Builder | $50 | $40 | 250 | 10,000 | Unlimited |
| Pro | $100 | $80 | 500 | 20,000 | Unlimited |
| Elite | $200 | $160 | 1,200 | 50,000 | Unlimited |
Tiers differ in features, not just price. Starter covers unlimited apps, in-app code edits, and connecting a domain. AI model select, a free domain for one year, and GitHub integration start at Builder; early access to beta features starts at Pro; premium support is Elite only. GitHub integration in particular bears on exporting your code, which makes it the real dividing line.
The free plan needs no credit card. It caps you at 25 message credits a month and 5 apps, but the features themselves are not restricted, and the apps you generate run on real production infrastructure rather than a sandbox. "Message credits" are consumed by every instruction to the AI (generation and edits), so the more you build, the more you need. If you run out mid-cycle, you can top up at any time.
Some costs sit outside the plan price. Third-party services you connect to your apps — Stripe, SendGrid, OpenAI and the like — bill you directly on their own pricing. Base44 itself has no hidden fees, but the more integrations you add, the more separate spend accumulates.
Education and non-profit pricing is handled case by case: students verify with a school email address, or you contact support with details. Payment accepts all major credit and debit cards (Visa, Mastercard, American Express, Discover); Enterprise customers can pay by invoice or ACH transfer.
Pricing is based on a hands-on check of the official pricing page (USD) as of August 2026. It may change, so check the official pricing page for the latest.
Do you own the app and its code?
The question that always comes up with vibe-coding tools is whether you end up tied to the platform. Base44's official FAQ answers it directly: your code, your data, and your users are yours, and two-way GitHub sync exports the full source to your own repo at any time. In its words, nothing is locked to the platform.
Two practical caveats:
- GitHub integration is listed as a Builder-tier ($40/month annual) benefit and above. If you intend to take the code with you eventually, plan for Builder rather than staying on Free or Starter.
- What you export is source code. The database, authentication, and hosting that Base44 runs for you do not come with it — running it yourself means building and paying for that separately.
How it differs from other vibe-coding tools
There are other "build apps in natural language" tools, but Base44's clear difference is that it completes the backend (DB and auth) without external services. Rather than stopping at a prototype, it is designed to run as-is as an internal tool or customer portal.
| Aspect | Base44 | Other vibe-coding / UI-generation tools |
|---|---|---|
| Generation scope | Frontend + DB, auth, storage (full-stack) | Frontend-focused; backend may be separate |
| External services | Not needed (all-in-one) | DB/auth often connected separately |
| Japanese | Optimised from input to feedback | Varies by tool |
| Publish & operate | Publishing, payments, analytics built in | Often combined with other services |
If you prioritise polished UI/frontend, Lovable or v0; if you want a full dev environment, Replit; and for landing pages, Readdy are comparison points. If a non-engineer wants to quickly stand up a practical app — backend included — in Japanese alone, Base44 is a strong option.
FAQ
Q. Is Base44 free to use?
Yes. The free plan needs no credit card and lets you create up to 5 apps with 25 message credits a month. The features are not restricted, and you can publish apps that run on real production infrastructure. More generation or serious multi-app operation needs a paid plan (from $20/month, or $16 on annual billing).
Q. What currencies and payment methods are supported?
There is no local-currency listing or checkout — even the Japanese pricing page quotes USD, and your card issuer converts at its own rate. Payment accepts all major credit and debit cards (Visa, Mastercard, American Express, Discover); only Enterprise customers can pay by invoice or ACH transfer.
Q. Can I cancel or change plans?
Yes. Upgrade, downgrade, or cancel at any time from your account settings; changes take effect at the next billing cycle. Base44 states that your apps stay live and your data stays in your workspace after cancelling.
Q. Can I take my code with me?
Yes. The official FAQ states that your code, data, and users are yours, and that two-way GitHub sync exports the full source to your own repo. Note, though, that GitHub integration is a Builder-tier benefit and above, and that what you export is source code — the database, authentication, and hosting Base44 provides are not included.
Q. Do I need programming knowledge?
Not required. Describe what you want in Japanese and it generates everything from the UI to the database and authentication. You refine it via chat, so non-engineers can build practical apps.
Q. What kinds of apps can I build?
Practical apps involving databases and authentication — internal tools like customer management, customer portals, websites, and AI agents.
Q. Does it support Japanese?
Yes. A Japanese version launched officially in March 2026, and the official site (base44.com/ja) is localised including the pricing page. Prompt input, generation, and feedback all work in Japanese — though billing remains in USD.
Q. How is it different from Wix or Lovable?
Base44 was acquired by Wix, but unlike a no-code site builder, it generates full-stack apps with DB and auth from natural language. Compared with Lovable and others, its all-in-one setup that completes without external services stands out.
Information on this page is based on what was published on the official site as of August 2026. Features and pricing may change, so check the official site for the latest.
