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About

Gelt lets you design, build, and deploy full-stack web applications in minutes - no coding or setup required. Fully agent-powered, Gelt generates production-ready code, fixes errors, and handles deployment automatically. Integrated with Stripe, OpenAI, Anthropic, Google AI, and one-click Vercel deploys, Gelt is up to 40% cheaper than competitors. Perfect for developers, startups, and innovators who want to turn ideas into apps instantly.

About

Massvai is an AI full-stack app builder that turns written prompts into Next.js applications built with TypeScript and Tailwind CSS. Its AI coding agent generates application code, while a live preview lets users inspect the result as they work. The product is intended for developers, founders, product teams, and non-technical builders creating prototypes, minimum viable products, internal tools, and customer-facing web applications. Projects can include Supabase authentication and database functionality, payment features using Stripe, GitHub synchronization, and deployment to Vercel. Users can export the generated code, making the builder suitable for teams that want an AI-assisted starting point while retaining access to the application source. Massvai is provided as a browser-based service for planning, generating, previewing, and refining web-app projects.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Anyone who wants to build their dream app without knowing how to code

Audience

Developers, founders, product teams and non-technical builders

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

No images available

Screenshots and Videos

No images available

Pricing

$8.99/month
Free Version Supported
Free Trial Not Supported

Pricing

No information available.
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Pros & Cons from Real Users

Pros

  • This is an amazing app. The agent is insanely powerful. Blows Lovable, Bolt, and Same.new out of the water. I don’t know how they offer something so well, for so little!

Cons

  • It’s in early stages and the agent is a bit slow. But boy it’s worth the wait. The outputs are insane.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Gelt.dev
Founded: 2025
United States
gelt.dev

Company Information

Massvai
massvai.com

Alternatives

Alternatives

v0

v0

Vercel
WebSparks

WebSparks

WebSparks.AI
Meku

Meku

Pimjo
Agent 3

Agent 3

Replit

Categories

Agentic AI Supported
AI App Generators Supported
AI Coding Agents Supported
Vibe Coding Supported

Categories

AI App Generators Supported

Integrations

No info available.

Integrations

No info available.
Claim Gelt.dev and update features and information
Claim Gelt.dev and update features and information
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Claim Massvai and update features and information