Bool
Bool is an AI app builder that turns plain-language prompts into web apps with a database, file storage, sign-in, and live preview.
What Bool is
Bool is an AI app builder that turns plain-language prompts into web apps with a database, file storage, sign-in, and live preview. Apps can be deployed with one click to a shareable address, and each includes hosting. Builders can invite collaborators by email; changes are saved as checkpoints that can be restored. Published apps can be shared by link, with everyone at work, or only with named people. Bool describes uses including personal software, prototypes, internal tools, private websites, and organizing apps. Connectors can bring data from Linear, Notion, GitHub, and other tools into its chat agent. An MCP connector supports AI clients such as ChatGPT, Claude, and Cursor. Developers also have an HTTP API using personal access tokens and a CLI for local development, app data access, and publishing. The free plan includes 30 credits per month and up to five deployed apps, but limits workspaces to five credits in a rolling 24-hour period. When credits run out, existing apps remain live and shareable, while changes pause. Bool is available on web and Linux, with API access; it has no mobile app.
Good
- Apps include a database, file storage, and hosting
- One-click deployment to shareable addresses
- Collaborators can restore saved checkpoints
- Connectors can bring in external tool data
Watch out
- No mobile app
- Free workspaces have a five-credit daily limit
- Changes pause when free credits run out
- No free trial
Who it suits
Bool suits people who want to create and publish web apps from prompts, including builders of prototypes or internal tools. Its collaboration and access controls may also suit teams creating shared or private projects.
Verdict
Bool combines prompt-based app creation with deployment, data storage, and collaboration features. The free plan has a daily credit ceiling; paid plans start at $20 a month.
Plans and prices
From Bool's own pricing page, checked 15 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Plus | $20 a month | 100 credits/month · unlimited Bools and subdomains · private projects · custom domains · remove Bool badge · larger Drop limits · $20/ month |
| Team | $30 a month | 150 pooled credits per seat/month · shared workspace · roles and permissions · workspace sharing · managed domains · centralized billing · $30/ user / month |
| Free | Free | 30 credits/month with 5-credit rolling daily limit · 5 deployed Bools · 5 bool.so subdomains · collaborators · 10MB Drop projects · public projects · databases · $0/ month |
| Pro | $20 a month | 100 credits per month · unlimited bools and bool.so subdomains · public and private projects · custom domains · remove Bool badge · larger Drop file limits · up to 10 workspace members · pooled workspace credits · $20/ month |
| Business | $100 a month | 500 pooled credits per month · unlimited workspace members · roles and permissions · workspace-level project sharing · workspace-managed domains · centralized billing · $100/ month |
The facts
Each one read from Bool's own pages, with the date it was checked.
What it does
- Access controls
- Published apps can be shared with anyone by link, everyone at work, or only named people.checked 7 Oct 2026
- AI-client integration
- Bool exposes an MCP server that lets ChatGPT, Claude, Cursor and other MCP clients build and deploy projects.checked 15 Oct 2026
- AI clients
- Bool offers an MCP connector for AI clients including ChatGPT, Claude, and Cursor to build and deploy apps.checked 7 Oct 2026
- AI data handling
- Bool says it does not train models on users’ prompts, code, or app data, though prompts and relevant project context are sent to third-party AI providers.checked 7 Oct 2026
- AI output limitation
- Bool warns that generated code can be inaccurate, incomplete or insecure and must be reviewed and tested before production use.checked 15 Oct 2026
- Authentication
- Apps can add email/password and Google sign-in, password reset and per-user data isolation.checked 15 Oct 2026
- Availability limitation
- Bool does not guarantee uptime, latency, throughput or storage durability and acknowledges possible maintenance or model-provider outages.checked 15 Oct 2026
- Bool launch history
- CodeHS announced Bool as a college and individual coding platform at the February 2018 SIGCSE conference, with course building, code submission and autograding planned.checked 15 Oct 2026
- CLI
- The bool CLI supports project creation, linking, generated TypeScript types, entity management and deployment.checked 15 Oct 2026
- CLI package
- The public bool-cli npm listing describes global installation with npm, project deployment and pulling, and an MIT license for that CLI package.checked 15 Oct 2026
- Collaboration
- Builders can invite people by email to edit apps together, and each change is saved as a checkpoint that can be restored.checked 7 Oct 2026
- Custom domains
- Paid plans can map a user-owned domain to a published Bool.checked 15 Oct 2026
- Database
- Bool automatically provisions a database for each app and provides live spreadsheet-style data editing.checked 15 Oct 2026
- Developer access
- Bool provides an HTTP API using personal access tokens and a CLI for local development, app data access, and publishing.checked 7 Oct 2026
- Documentation depth
- The docs cover getting started, building, files, database, publishing, auth, analytics, logs, CLI, SDK, HTTP API, MCP and connectors.checked 15 Oct 2026
- File storage
- Each app includes file storage alongside its database and hosting.checked 15 Oct 2026
- Funding
- CodeHS announced a $1.75 million funding round in January 2015 from Learn Capital, NewSchools Ventures, Kapor Capital, Chmod, Stanford-StartX, Seven Peaks Ventures and angels.checked 15 Oct 2026
Where it runs
- AI in published apps
- Bool can add server-side AI features for app visitors without requiring the builder to supply a model-provider API key.checked 15 Oct 2026
Money
- Billing limitation
- Credits are non-transferable and generally non-refundable under the terms.checked 15 Oct 2026
- Free plan
- Yeschecked 19 Sep 2026
The company
- Company founded
- LinkedIn lists CodeHS as founded in 2012.checked 15 Oct 2026
- Company headquarters
- LinkedIn lists CodeHS headquarters in Chicago, Illinois.checked 15 Oct 2026
- Company legal name
- The Bool homepage footer identifies the maker as CodeHS, Inc.checked 15 Oct 2026
- Company size
- LinkedIn lists CodeHS at 51–200 employees.checked 15 Oct 2026
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