comparison

VULK vs Bolt

Both build apps from prompts. VULK ships across 8 platforms — Bolt focuses on web.

Bolt.new by StackBlitz pioneered browser-based AI app generation with WebContainers. It runs a real Node.js environment in your browser tab, which means zero setup and fast iteration for React web apps. VULK takes a different approach — server-side rendering, 8 platform targets, and 16 AI models you choose from. Both tools generate full-stack code from natural language, but they made very different architectural bets.

सुविधा तुलना

Side-by-side breakdown based on publicly available information as of March 2026.

FeatureVULKBolt
Starting PricePaid intro from EUR 1.99, then EUR 19.99/mo$25/mo (free tier available)
AI Models16 models (Claude, GPT-4o, Gemini, Grok, DeepSeek, Llama)Multiple (Claude, GPT-4o, Gemini)
BYOM (Bring Your Own Model)Yes — use your own API keys
Flutter Mobile AppsYes — server-side APK + iOS buildsCode generation only, no build/preview
React NativeCode generation only
Shopify ThemesYes — Liquid, Hydrogen, Apps
PHP / Laravel
2D/3D GamesCanvas + Three.jsNo dedicated pipeline
Backend / DatabasePostgreSQL + Auth + REST APISupabase integration
Preview TechnologyServer-side (works on Safari + mobile)WebContainers (browser-based, issues on Safari)
Figma Import
Voice InputYes — describe by talking
Web-to-Flutter Converter
DeploymentCloudflare Pages + custom domainsNetlify + custom domains
Code ExportZIP download + GitHub pushZIP download + GitHub
Hosting RegionEU (Germany)US

Why choose VULK

8 platform targets vs web-only — Flutter, Shopify, PHP/Laravel, Three.js games

16 AI models with BYOM — Bolt has fewer models and no BYOM option

Server-side preview works on every browser including Safari and mobile devices

Real Flutter APK and iOS builds — not just code generation

Voice input and Web-to-Flutter AI converter — unique features

EU-hosted with encrypted data (GDPR compliance)

Why choose Bolt

Free tier with 1M tokens/month — VULK requires paid trial

WebContainers mean zero setup, everything runs in the browser instantly

Faster iteration for simple React/Node.js prototypes

Larger community and more third-party tutorials available

verdict

निष्कर्ष

Choose Bolt if you want fast React prototyping in the browser with zero setup. Choose VULK if you need Flutter mobile apps, Shopify themes, PHP/Laravel, or want to pick from 16 AI models. Bolt is faster for simple web apps; VULK handles more complex, multi-platform projects.

Ready to build?

Start with a 7-day paid intro. Builder starts at EUR 1.99 for 7 days, then standard monthly pricing unless cancelled before renewal.