AI full-stack app builder from StackBlitz: prompt to working app in the browser.
Bolt.new by StackBlitz turns a text prompt into a full-stack web app running right in the browser, with code you can edit, export, and deploy. It pioneered the prompt-to-app category and targets founders and developers who want working prototypes fast. Pricing is token-metered, with a free allowance and paid plans from around $20/month.
The Ultimate Guide to Bolt.new | Build Apps with AI (Step-by-Step) — No Code MBA
Video by No Code MBA on YouTube — plays here without leaving this page.
| Pricing | Freemium |
|---|---|
| Category | Coding & Development |
| Platforms | web |
| Company | StackBlitz |
| Official website | bolt.new |
The right coding tool depends on where you write code and how much of your codebase it can understand. IDE integration is the first filter — a tool that lives in your editor, sees your project files and respects your stack will help far more than a general chatbot you paste snippets into. Look for accurate completions, clear explanations of suggested changes, and strong refactoring and debugging support for your main languages. Privacy deserves real attention: check whether your code is used for training, and whether a self-hosted or enterprise option exists for sensitive projects. Price against the hours it actually saves — most developers feel the difference within the first week of real use.
Bolt.new by StackBlitz turns a text prompt into a full-stack web app running right in the browser, with code you can edit, export, and deploy. It pioneered the prompt-to-app category and targets founders and developers who want working prototypes fast. Pricing is token-metered, with a free allowance and paid plans from around $20/month.
Bolt.new offers Prompt-to-full-stack-app generation, In-browser code editing, One-click deploy options and Token-metered usage with free allowance.
Bolt.new follows a freemium model: a free tier is available, and paid plans unlock higher limits and advanced features. Check its official website for current plan prices.
Strengths of Bolt.new include Full-stack apps from a single prompt; Real editable code, not locked in; Strong community and momentum. On the downside, Token costs can rise with complex apps; Generated code may need cleanup.
by Rystic
Local, stateful simulators of the APIs your agent depends on (Slack, GitHub, Stripe, PayPal, Okta, Linear, Kalshi and more) — validated against the live API before every release.
Best for: Developers testing AI agents against third-party APIs without rate limits or real money moving
Pricing: Freemium
Limitation: Free and Pro need an account and a network connection for billing — only Enterprise runs offline
by Isoquant
Inference API for open models (GLM-5.3-Flash, DeepSeek V4.1 Flash) — keep your code, swap the base URL, get automatic prompt caching and no top-up fees.
Best for: Developers running open-model inference who want low latency and a drop-in API
Pricing: Paid
Limitation: Latency and throughput figures are the company's own benchmarks, not independent measurements
by Comity
Coordination layer for a team's coding agents — it warns two agents heading for the same function, API or table before either writes a line, turns a spec into a shared task list, and carries context across handoffs when you log off.
Best for: Teams running several coding agents on the same codebase who keep hitting merge conflicts
Pricing: Freemium
Limitation: Value depends on the whole team connecting their agents — one unconnected agent can still cause conflicts
by MiniMax
Desktop AI agent app for software development, workflows, automation and remote collaboration — chat, project context, file operations, terminal sessions, browser previews, skills, memory and automation in one local workspace, including a Computer Use mode that operates apps on your computer directly
Best for: Developers and teams who want an agentic coding desktop app that can also operate apps on their computer, generate video, and organise visual assets in one workspace
Pricing: Freemium
Limitation: Computer Use is macOS and Windows only — not supported on Linux, SSH dev machines, scheduled tasks or subtasks
by JetBrains
JetBrains' open-source agentic IDE built around the pi coding agent — every task runs in its own isolated git-worktree workspace with a spec graph the agent actually reads, so parallel agents never wreck your main checkout
Best for: Developers running parallel coding agents who want worktree isolation and a spec graph the agent actually reads
Pricing: Open Source
Limitation: Requires git and an authenticated pi provider — it does not work without them
by Lexmount
Production-ready headless browser for AI agents, written in Rust — on-demand layout and rendering keeps a full browser runtime at a light footprint, so agents can fetch and extract pages, search the web and automate browser tasks via CLI, CDP or WebDriver
Best for: AI agent developers who need fast, light browser fetching, extraction and automation
Pricing: Open Source
Limitation: Full visual capabilities need the --layout flag
