Bolt.new
by StackBlitz Inc.
In-browser AI full-stack app builder running entirely on WebContainers, with no local environment setup. Bolt.new is an in-browser AI app builder operated by StackBlitz Inc.
Performance Scores
1 ranking evaluated
Score range: 8.4 – 8.4
-
#2Best AI App Builders in 2026
Score: 8.4 · Best for: Prototyping and stakeholder-review demos with multiple frameworks
Key Facts
company
| Attribute | Value | As of | Source |
|---|---|---|---|
| Launched | October 2024 | May 2026 | StackBlitz blog |
| Parent | StackBlitz Inc. | May 2026 | StackBlitz About |
| Users | 1,000,000+ users (within 4 months of launch) | May 2026 | StackBlitz blog |
pricing
| Attribute | Value | As of | Source |
|---|---|---|---|
| Starter pricing | $20/month Pro (10M tokens/month) | May 2026 | Bolt pricing |
| Free tier | 1M tokens/day, no project export | May 2026 | Bolt pricing |
features
| Attribute | Value | As of | Source |
|---|---|---|---|
| Runtime | Browser-based via WebContainers (no remote sandbox) | May 2026 | WebContainers docs |
| Frameworks | React, Vue, Svelte, Astro, Next.js, Nuxt, Remix, others | May 2026 | Bolt support |
| GitHub export | Yes (Pro tier and above) | May 2026 | Bolt support |
Strengths
- ●Multi-framework stack flexibility
- ●In-browser WebContainer preview is instant
- ●Token-based pricing is predictable on long iterative sessions
- ●Netlify deployment integration
Limitations
- ●WebContainers can struggle on very large projects
- ●Persistence story varies by template
- ●Less production-feel than Lovable for finished apps
Based on evaluations in 1 ranking: Best AI App Builders in 2026
About Bolt.new
Bolt.new is an in-browser AI app builder operated by StackBlitz Inc. and launched October 2024. Generates full-stack apps in React, Next.js, Svelte, Astro, and other frameworks running entirely on WebContainers. Free tier, Pro from $20/month. Reached 1M+ users within four months of launch.
Bolt.new is an in-browser AI app builder operated by StackBlitz Inc., the Mountain View software company that built WebContainers in 2017. Bolt.new launched in October 2024 and reached more than 1 million users within four months according to StackBlitz public statements, contributing to a $26 million Series B raise in 2025.
The defining technical choice in Bolt.new is that the entire app — including the Node.js runtime, the package manager, and the build process — runs inside the browser via WebContainers. There is no remote sandbox and no installation step. A user opens bolt.new, enters a prompt, and Bolt scaffolds, installs, builds, and serves a working app inside a single browser tab. Generated apps cover React, Vue, Svelte, Astro, Next.js, Nuxt, Remix, and other frameworks supported by WebContainers.
Bolt.new pricing starts with a free tier (1 million daily tokens, no project export). Paid tiers are Pro at $20/month (10 million monthly tokens, GitHub export, custom domains), Pro 50 at $50/month (26 million tokens), Pro 100 at $100/month, and Pro 200 at $200/month. Higher tiers exist for power users. StackBlitz also offers Bolt for Teams with pooled token usage.
Bolt.new integrates natively with Supabase, Netlify, Cloudflare, GitHub, and Stripe via the Expo and AI SDK partnerships StackBlitz has built. The WebContainer foundation means anything that runs in Node.js without native dependencies works inside Bolt without modification.
Integrations (8)
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AI Coding & Development ToolsSee How It Ranks
Best AI App Builders in 2026
AI app builders are a 2024-2026 category of products that turn natural-language prompts into deployable web applications. The category emerged from the convergence of frontier LLM capability (Claude, GPT-4o, Gemini) and improved tooling for code generation, in-browser runtimes (WebContainers), and managed application hosting. This ranking evaluates 7 platforms on output quality, deployment options, pricing, stack flexibility, and the underlying AI model quality. The ranked products span dedicated AI app builders (Lovable, Bolt.new, v0, Magic Loops), in-browser agentic IDEs (Cursor, Replit Agent), and autonomous coding agents (Devin). Scores reflect hands-on evaluation of each platform's ability to generate, run, and deploy a real web application from a prompt as of May 2026.
Best AI Coding Tools and Developer Assistants 2026
AI coding tools have become essential for professional developers in 2026, with the category spanning full AI-native editors, IDE plugins, terminal-based assistants, and code generation platforms. This ranking evaluates the leading AI coding tools based on code suggestion quality, IDE integration depth, programming language support, pricing value, and AI model quality. The evaluation focuses on tools that directly assist developers in writing, refactoring, and understanding code. General-purpose AI chatbots that can discuss code but do not integrate into development environments are excluded.
Questions About Bolt.new
What are the best AI app builders in 2026?
Lovable (8.6/10) leads the 2026 AI app-builder ranking with production-grade React + Supabase output and GitHub export from $25/month. Bolt.new (8.4) is the best multi-framework prototyping option from $20/month, and v0 (8.3) is the best fit for Next.js teams on Vercel.
Lovable vs Bolt.new: which AI app builder is better in 2026?
Lovable produces production-grade React + Supabase apps with GitHub export from $25/month per-message, ideal for shipping real products. Bolt.new generates apps in-browser via WebContainers across Astro/Remix/Svelte/Next.js from $20/month per-token, ideal for prototyping and demos.
Lovable vs v0: which AI app builder fits your stack in 2026?
Lovable produces React + TypeScript + Supabase apps with GitHub export from $25/month per-message, suited to shipping production apps. v0 (Vercel) produces Next.js + shadcn/ui apps deployable to Vercel from $20/month Premium, suited to teams already on the Vercel platform.
Bolt.new review 2026: features, pricing, and verdict
Bolt.new is an in-browser AI app builder from StackBlitz, the company behind WebContainers. It scaffolds, installs, builds, and serves full-stack apps inside a single browser tab with no local setup. Free tier available, Pro from $20/month. Reported 1M+ users in 4 months.