Best for
Best for engineering and operations teams building internal tools on top of existing databases and APIs.
- Small and mid-sized
- Enterprise
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AI App Builders Comparison
At a glance
Best for
Best for engineering and operations teams building internal tools on top of existing databases and APIs.
Best for
Best for teams and agencies that want a visual front end on top of Supabase or Xano and the option to export the code and host it themselves.
Cataleo does not name a winner. Both statements come from the vendors themselves.
| Criterion | Retool | WeWeb |
|---|---|---|
| Starting price | Free; paid plans from $10 / builder / month Annual billing: Team $10 per builder and $5 per internal user per month, Business $50 per builder and $15 per internal user. On monthly billing that becomes $12 / $7 and $65 / $18. Enterprise on request. | Free plan; paid seat and hosting plans are priced separately Pricing is split in two. A seat plan (Free, Essential, Pro, Partner) controls editor access, AI tokens, code export and MCP access; a hosting plan (Free, Launch, Grow, Scale) covers WeWeb-hosted deployments, with limits on bandwidth, storage and app sessions. A seat plan is required before a hosting plan can be added, and self-hosted apps have no session limit. |
| Free trial | Free plan for up to 5 users | Free plan with the visual editor, WeWeb-hosted deployment with a session limit and a monthly AI token allowance |
| Output | Internal web and mobile apps, workflows and AI agents | Vue.js single-page web apps, hosted by WeWeb or exported and self-hosted |
| API | Yes, the Retool API manages the organisation, its users and Spaces | Not stated |
| Hosting | Retool cloud or self-hosted | WeWeb cloud on AWS, or self-hosted after code export |
| What it generates | Internal tools: web and mobile apps, scheduled and event-driven workflows, and AI agents; an AI app builder starts an app from a prompt next to the classic drag-and-drop editor | Production web apps such as SaaS products, customer portals, internal tools, directories and MVPs, built visually or generated from a description by the WeWeb AI assistant |
| Stack and frameworks | Drag-and-drop component library with JavaScript in queries, bindings and transformers; custom components are written in React and TypeScript and published to the organisation's component library | Vue.js single-page applications, editable visually or extended with coded components |
| Auth and database | Connects to any database, API or LLM provider, with a hosted Retool Database included; permissions and audit logging from the Business tier, SSO and SCIM on Enterprise | Supabase, Xano, Airtable, Algolia, SmartSuite and any REST API, with internal databases connected without replication; auth through Supabase Auth, Xano Auth, Auth0, OpenID, custom tokens or WeWeb Auth |
| Hosting and deploy | Retool cloud or self-hosted; the free, Team and Business tiers can both be self-hosted, Enterprise adds unlimited end users and white-labelling | WeWeb cloud hosting on AWS, or self-hosting anywhere after code export, with a documented Cloudflare route |
| Payments | No built-in billing or checkout; a payment provider is connected as an API resource like any other | Yes, a Stripe plugin among the documented extensions |
| Access to the code | Apps live in Retool rather than as an exportable codebase; JavaScript and custom React components extend them, and Git-backed source control is an Enterprise feature | Yes, full Vue.js code export and self-hosting from the Essential seat plan upwards |
| MCP-ready | No | stated Yes |
| Deployment | Cloud (SaaS), Browser-based, On-premise | Cloud (SaaS), Browser-based, On-premise |
| Support | Community forum | more entries Chat, Community forum |
| Onboarding | Documentation and knowledge base | Documentation and knowledge base |
| Company size | Small and mid-sized, Enterprise | more entries Freelancers, Small and mid-sized, Enterprise |
| Integrations | OpenAI, Anthropic, Google, AWS Bedrock, Azure OpenAI | more entries Supabase, Xano, Airtable, Algolia, SmartSuite, Stripe |
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
Retool
Strengths
Limitations
WeWeb
Strengths
Limitations
Plans
Retool
WeWeb
What users say
Retool
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.
WeWeb
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
Retool https://retool.com · no check date recorded yet
WeWeb https://www.weweb.io · checked against the official source on 2026-09-12
This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.