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A Bubble alternative for internal business apps
Bubble is one of the most complete no-code platforms: a mature visual editor where you build every screen and workflow by hand, with a plugin marketplace and native mobile apps. That power comes with a learning curve. theo takes the opposite route for internal tools: you describe what your business needs, and it builds the app — database, login, screens — in minutes.
Describe vs assemble
In Bubble you drag elements onto a canvas, design the database and wire up each workflow (what happens when someone clicks a button). It is powerful, and it takes time to learn. In theo you write "order tracking with customer, items, due date and status" and the app appears; you then adjust it by clicking on the screen or asking in the chat. Bubble now has AI generation too, and every generated piece stays editable in its editor.
Where Bubble goes further
- Fine control over every screen and workflow, in a mature editor.
- Native mobile apps for the App Store and Google Play.
- A large plugin marketplace and community.
For a complex SaaS or marketplace you plan to sell, that control is worth the learning curve.
Where theo is simpler
- Minutes instead of weeks for a typical internal system.
- Ready-made templates for CRM, finance, clinic, scheduling, construction and gyms.
- Team roles and permissions built in.
- Connects to Claude over MCP.
- Code export: you can download the app as a React + Node project; Bubble apps run only on Bubble (your data can be exported).
Pricing
Bubble charges a subscription plus workload units (server usage), in US dollars; there is a free plan for building. theo starts free, with no credit card and no time limit. The platform's AI has a monthly message allowance; if you add your own AI key (Anthropic, OpenAI or Google) that allowance does not apply and you pay the provider directly. There is no paid plan today.
Facts about the other tool were checked against its own documentation and pricing page in September 2026. Prices and plans change — check the official site before you decide.
| Criterion | theo | Bubble |
|---|---|---|
| How you build | Plain-language description + templates | Visual editor, screen by screen; AI generator |
| Learning curve | Low | Higher — you design every workflow |
| Mobile | Responsive web app, no install | Web plus native iOS and Android apps |
| Code | Export as a React + Node project | Runs only on Bubble; data exportable |
| Team and permissions | Per-person login, roles and permissions | Built in the editor, per app |
| To get started | Free, no card, no time limit | Free plan; paid plans + workload units, in USD |
Frequently asked questions
- Is theo easier than Bubble?
- For internal business apps, yes: you describe what you need instead of building each screen and workflow. Bubble gives more fine-grained control, which matters for complex products.
- When is Bubble the better choice?
- For a complex SaaS, a marketplace, or when you need native mobile apps in the stores.
- Can I export my app from theo?
- Yes, as a React + Node project with Docker and the database schema — a starting point for a developer. The main path is running the app on theo.
- How much does theo cost?
- It starts free, with no credit card and no time limit. The platform's AI has a monthly message allowance; with your own AI key that allowance does not apply.
Skip the learning curve
Describe your internal tool and see it built. Free, no credit card.
Free, no credit card · Database hosted in Brazil