Best for
Best for quickly validating an idea with a working full-stack prototype.
- Freelancers
- Small and mid-sized
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AI App Builders Comparison
At a glance
Best for
Best for quickly validating an idea with a working full-stack prototype.
Best for
Best for regulated organisations building database applications and portals where HIPAA, SOC 2 or GDPR compliance has to be certified.
Cataleo does not name a winner. Both statements come from the vendors themselves.
| Criterion | Bolt.new | Caspio |
|---|---|---|
| Starting price | Free tier; paid credits above The free limits are reached quickly. | From $270 / month Team plan billed annually; $300 on monthly billing. Business is $540 annually or $600 monthly, and a separate HIPAA/Compliance Edition is $500 a month on a one-year term. All plans include unlimited app users. |
| Free trial | Free tier | Free trial with access to core features, no upfront cost |
| Commercial use | Yes | Not stated |
| Output | Full-stack app in the browser, with automatic hosting | Online database applications, deployed standalone or embedded |
| API | Not stated | Yes, a REST API with webhooks and an MCP server |
| Hosting | Not stated | Caspio-hosted on AWS, with data residency in the US, Canada, the EU, UK, Australia and South America |
| What it generates | Full-stack app, built and run in the browser through StackBlitz WebContainers | Online database applications generated from a description by the Caspi AI builder, then edited in the Flex drag-and-drop builder; automations cover scheduled tasks and triggered actions |
| Stack and frameworks | Multi-framework | A SQL Server data core with role and record-level security, encryption and audit trails; apps are configured rather than written in a framework |
| Auth and database | Not out of the box, needs external services | SQL Server with user directories and SAML single sign-on; record-level security controls which rows a given user sees |
| Hosting and deploy | Yes, automatic hosting, prompt to deploy | Caspio-hosted on AWS; apps deploy standalone or embed as components in a website, intranet or customer portal, with data residency across six regions |
| Payments | Yes, Stripe for one-time payments and subscriptions, via Supabase or Bolt Database | Not stated |
| Access to the code | Yes, download the project as a zip or push it to GitHub | Apps run on the platform; access to the data is through a documented REST API, webhooks and an MCP server rather than an exportable codebase |
| MCP-ready | No | stated Yes |
| Deployment | Cloud (SaaS), Browser-based | Cloud (SaaS), Browser-based |
| Support | Not stated | Email helpdesk, Phone, Chat, Community forum |
| Onboarding | Not stated | Documentation and knowledge base, Video tutorials, Guided onboarding, Personal consulting |
| Company size | Freelancers, Small and mid-sized | Small and mid-sized, Enterprise |
| Integrations | Not stated | Zapier, Make, n8n, Keragon |
Adds a column to the table, from the tools in this category.
Row where the values differ The small markers point at the lower number, the longer list or the stated feature. They describe the data, they are not a verdict.
The short version
Every line is one datapoint from the table above, picked automatically. Nothing here is written text.
The trade-offs
Bolt.new
Strengths
Limitations
Caspio
Strengths
Limitations
Plans
Bolt.new
Caspio
What users say
Bolt.new
No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.
Caspio
No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.
Where this comes from
Bolt.new https://bolt.new · no check date recorded yet
Caspio https://www.caspio.com · no check date recorded yet
This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.