- What Base44 is and what it builds
- Starting your first Base44 app
- Customising what Base44 builds
- Managing data and permissions in a Base44 app
- Testing your Base44 app before anyone else sees it
- Publishing a Base44 app and sharing it
- Base44 safety and good practice
- Is Base44 right for your business?
- Frequently asked questions
To use Base44, go to the Base44 site, sign up, describe the app you want in plain English and watch it appear in the preview. Then refine it by chatting, test it, and click Publish. The detail people miss: set data permissions and user roles before you share it.
Base44 is the kind of tool that makes small business owners sit up. You describe an app in ordinary English, such as a booking system, a client portal or a simple CRM, and it builds a working version for you, including the database, logins and hosting. No code required.
I'll be straight about what to expect: it's a fast way to a first version, not a magic wand. This guide follows Base44's own documentation, step by step, and flags the safety points worth checking before real customers use anything you build. For other builders worth knowing, see my list of Lovable alternatives.
What Base44 is and what it builds
Base44's documentation describes it as a no-code AI platform for building full-stack apps, websites and AI agents. You describe what you want, and it builds the design, the data and the functionality. A managed backend, authentication, integrations and hosting are built in, so you're not stitching together separate services.
The quick-start guide gives examples of what people build, and several suit small businesses:
- An event sign-up page with reminders.
- A survey that shows answers instantly.
- A dashboard to track projects or sales.
- A booking system or simple CRM.
- A way to share files privately with clients.
Starting your first Base44 app
The docs break the process into five steps: describe your idea, see your app come to life, customise it, test it, and publish it. Here's how the first one works.
- Go to Base44 and tell it what you want to build, in your own words.
- When you begin, you're asked to sign up. The docs say this ensures your work is saved so you can return to it anytime.
- Choose how to start. The docs list a prompt, plan mode, an existing website address, a Figma design, or connecting your tools.
- Send your prompt and watch the app appear in the preview window.
The best first prompt is specific about who uses the app and what they do. Compare "make me a booking app" with "a booking page for my physiotherapy clinic where clients pick a treatment, choose a time and get a confirmation email". The second gives the AI something to build. Base44 also publishes a guide to writing effective prompts and a prompt library in its docs.
Customising what Base44 builds
Once something exists, you change it by chatting. The docs give examples like asking it to change the main colour to green, or to add a sign-up page that collects a name and company. You can ask for new pages, buttons, forms, automated emails and reminders.
There's also Discuss mode. The docs say it lets you talk through ideas and ask questions without making changes until you're ready, which is handy when you're still deciding what you want. For fine visual tweaks, Edit mode lets you change specific elements by hand.
Managing data and permissions in a Base44 app
This is the part to take seriously, because a business app often holds customer details. The docs explain two places to look:
| Where | What you can do there |
|---|---|
| Data (in the app dashboard) | Organise collected data, set rules for who can add, edit or see information, and export your data |
| Settings (in the app dashboard) | Set permissions, decide whether the app is public, invite-only or restricted, set up secure login and add custom user roles |
For example, the docs describe creating a role such as Event Organizer who can add and edit events but not change app settings. Decide who should see what before you publish, not afterwards.
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Testing your Base44 app before anyone else sees it
The docs include a testing checklist, and it's worth following to the letter:
- Use the preview like a real visitor: click everything and fill in every form.
- Use Act as a user, found under the More actions icon, to see the app as a specific person or role.
- Open the app in a private browser window to see what a first-time visitor experiences.
- Check it on both desktop and mobile.
- Ask the AI chat to help test key flows, for example as a guest or as an admin.
Never test with real customer details. Use made-up names and addresses until you're sure the app behaves.
Publishing a Base44 app and sharing it
When you're ready, click Publish in the top bar. The publish panel opens with options the docs describe:
- Copy your app's web address, or change part of it.
- Choose to use your own domain instead.
- Share your app by email invitation or by link.
- Set app visibility, which controls who can open it.
- Check Security status. The docs say a security scan warns you about risks but doesn't stop you from publishing, so read its warnings and act on them.
- Click Publish to put your latest changes live.
Base44 safety and good practice
- Review what the AI built before launch. It can contain mistakes, and you're responsible for your app.
- Never paste passwords, API keys or secret tokens into chat prompts.
- Don't collect sensitive personal data unless you've worked out your legal duties. Data protection rules apply to apps you run, and this isn't legal advice, so check your own situation.
- Read Base44's terms and privacy pages for how your data and your users' data are handled.
- Keep a backup of anything important by exporting your data.
Is Base44 right for your business?
Base44 is a good fit for internal tools, prototypes and simple customer-facing apps where speed matters more than perfection. For anything that handles payments, health information or large amounts of customer data, bring in a developer to review it. If you're not sure where to start, I help business owners decide what to build, buy or automate as an AI consultant, and my roundup of AI tools for small business owners covers other options.
Frequently asked questions
What is Base44?
Base44's docs describe it as a no-code AI platform for building full-stack apps, websites and AI agents from a plain-English description, with a managed backend, authentication and hosting built in.
Do I need to code to use Base44?
No. The quick-start guide says you don't need coding or tech skills. You describe what you want and then refine it by chatting with the AI.
How do I publish my Base44 app?
Click Publish in the top bar. The panel lets you copy the web address, use your own domain, share by email or link, set who can open it, and check security status.
Can I control who sees my Base44 app?
Yes. The docs say you can set app visibility, permissions and user roles from your app's settings, and set rules for who can add, edit or see data.
Can I try an app before it goes live?
Yes. The docs recommend testing in the preview, using Act as a user to view the app as a specific role, and checking desktop and mobile before you publish.
