AI-powered app builder
Build web applications with AI assistance. Describe what you want, and Vibe generates the code. From prototypes to production apps in minutes.
AI App Builder is available completely free on Deelo — no credit card required, no time limit, no feature restrictions. Includes all 50+ business apps.
Every feature of Vibe is available on the Free plan — no feature gating, no upgrade walls. Purpose-built for test prep companies.
Describe your app in natural language and get working code.
See your app come to life as you build with instant previews.
Save named snapshots, view diffs between versions, and restore previous states.
Define data schemas for your app's collections with a visual model editor and CRUD APIs.
See who is editing which file with real-time presence indicators.
Deploy your app with a single click to production.
Need more? Upgrade anytime to Starter ($19/mo) for unlimited seats, more storage, and no branding. Your data carries over seamlessly.
Build apps 10x faster
No coding required
Deploy instantly
Iterate quickly
Start free today. Upgrade when you need more seats, storage, or AI credits.
| Feature | CURRENT Free $0 | Starter $19/mo/user | Business $39/mo/user | Enterprise $69/mo/user |
|---|---|---|---|---|
| Users | 1 user | Unlimited | Unlimited | Unlimited |
| Storage | 1 GB | 10 GB/user | 100 GB/user | Unlimited |
| AI Credits | 50/mo | 200/mo/user | 1500/mo/user | 10,000/mo/user |
| Branding | Deelo branding | No branding | No branding | No branding |
| Support | Community | Priority email | Dedicated | |
| Apps | All 40+ | All 40+ | All 40+ | All 40+ |
Deelo includes 40+ apps — all free. Here are the most popular for test prep companies.
Everything you need to know about free ai app builder for test prep companies.
Get Vibe for test prep companies — plus every other Deelo app — completely free. No credit card, no time limit.
Start Free — No Credit Card RequiredJoin 10,000+ businesses using Deelo