Base44 builds web apps from a conversation and runs the database, sign-in and user management for you on every plan. VULK builds websites, full-stack web apps, Flutter phone apps and 3D scenes from a description, and each project can have its own database, email and password sign-in and REST API. Already on Base44? VULK imports the project's code from a ZIP or a GitHub repository: app.vulk.dev/import/base44. The import brings the code; the data, sign-in settings and secrets stay in Base44, so move them on their own and test the imported app before you switch.
Compare · Base44 · Verified November 9, 2026
VULK vs Base44
Both build apps from a description with the database and sign-in included. VULK adds Flutter phone apps, 3D with GLB models and an import for your Base44 project.
Built with VULK
See all projects →Real projects made with VULK, newest first. Each one opens live.
Trailhead
3D website · The Sierra Weekend
Dealbook
SaaS · A sales CRM with quotes for a software agency
Molar
Health · A dental clinic: patients, tooth chart, plans and invoices
Pressmark
SaaS · Email campaign planning for a coffee roaster
Tideline
SaaS · Tasks and hours for a small design studio
Cadence
3D website · Your home workout, counted by the camera
Short answer
Choose Base44 if you want the backend run for you and your published web app wrapped for the App Store and Google Play. Choose VULK if the project needs a Flutter app with an Android build, 3D with GLB models, or the code as a ZIP or on GitHub. A Base44 project can come into VULK by ZIP or GitHub.
Feature-by-feature
| Feature | VULK | Base44 |
|---|---|---|
| Backend and data | Database, email and password sign-in and a REST API per project, with a panel for your tables | Integrated backend, database, authentication and user management on every plan |
| Mobile applications | Flutter apps with preview, web publishing and an Android build; React Native/Expo apps from the gallery | Your published web app inside a native wrapper (a web view) for the App Store and Google Play; the submission files need Builder or higher |
| 3D | Three.js and React Three Fiber scenes with real GLB models | No 3D section in its documentation (read 9 November 2026) |
| Source code | Export as a ZIP or push to GitHub | Two-way GitHub sync from the Builder plan; ZIP download through its Apps API (beta) |
| Current pricing | See current plans and conditions on the pricing page. Pricing | Free: 25 message credits a month. Starter $16, Builder $40, Pro $80 and Elite $160 a month, billed annually (read 9 November 2026) |
Where VULK wins
- + Flutter phone apps from a description, with preview, web publishing and an Android build, plus React Native/Expo apps from the gallery.
- + Three.js and React Three Fiber scenes with real GLB models.
- + The code is yours: export it as a ZIP or push it to GitHub.
- + Bring your Base44 project in from a ZIP or GitHub: app.vulk.dev/import/base44
FAQ
Can I move my Base44 project to VULK?
Yes. Get the code out of Base44 with its two-way GitHub sync (Builder plan or higher) or as a ZIP through its Apps API, which is in beta, then import it at app.vulk.dev/import/base44. The import brings the code. The data, sign-in settings and secrets stay in Base44, so move them on their own and test the app before you switch.
How much does Base44 cost?
Base44 has a Free plan with 25 message credits and 100 integration credits a month. Starter costs $16, Builder $40, Pro $80 and Elite $160 a month, billed annually. We read this on its pricing page on 9 November 2026. VULK's plans are on Pricing
Which one builds phone apps?
VULK builds Flutter apps from a description, with an Android build, and copies React Native/Expo apps from its gallery into your account. Base44 puts your published web app inside a native wrapper, a web view that opens your app's address, for the App Store and Google Play. Downloading the submission files needs the Builder plan or higher.
Use the same project brief before choosing
Ask each platform to build the same application: a booking service with two user roles, persistent appointments, a working cancellation flow and responsive screens. Check the complete journey, then request one meaningful change. If your product needs mobile or 3D, include that requirement in the original brief and check the delivered app on the intended device.