Retool is a low-code platform for building internal tools, dashboards and AI agents on top of company data, aimed at engineering and operations teams that need an admin panel in hours rather than weeks. It has become a credible place to put an agent into production mainly because the governance layer existed before the AI features did.
Core Features
- AppGen builds a working internal app from a plain-language prompt against your real database schema, while AI Assist writes SQL and JavaScript transforms inline.
- Native AI agents that call saved queries, workflows, other agents and remote MCP servers - up to 20 MCP servers per agent, with a 1 MB tool-output limit.
- Retool Vectors, a built-in vector database for retrieval-augmented generation, so semantic search needs no separate store.
- Visual workflow automation with schedules, webhooks, retries and event triggers.
- Over 100 drag-and-drop components, extensible with custom React, plus RBAC, audit logs and SSO on higher tiers.
Use Cases / Best For
- Support consoles, refund approval queues and fraud review panels wired straight into production systems.
- Ops teams automating chargeback rebuttals, CRM enrichment or inventory corrections with a supervised agent.
- Companies that need an internal AI interface with permissions and an audit trail, not a throwaway prototype.
Pricing
Free for up to 5 users with 500 workflow runs, 5GB of storage and 20 agent hours a month. Team costs $10 per builder and $5 per internal user per month on annual billing; Business is $50 and $15 and adds audit logging, rich permissions and portals; Enterprise is custom and is the only tier with self-hosting and SSO. Agents bill separately by the hour.
Our Take
Best for teams with at least one engineer willing to own schemas, queries and permission boundaries. The trade-off is the shape of the bill: builder seats, internal users, AI credits, agent hours and workflow runs all meter independently, so costs climb with adoption in ways Appsmith or ToolJet avoid. Pushing self-hosting behind Enterprise is the other sting. More picks in productivity tools.
