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Retool

Build and ship internal tools faster

Utility
For AI agents
APICapable readiness
About

What is Retool

Retool lets you drag-and-drop a frontend, wire it to a backend query, and ship a working internal tool — all from one platform. It connects to over a dozen data sources out of the box, including PostgreSQL, BigQuery, DynamoDB, and REST APIs, and supports LLM integration for teams embedding AI into business processes. The standout capability is its AI agent tooling: prebuilt agent tools let you wire LLMs into workflows that can execute code, search the web, and read from Google Calendar without building that scaffolding yourself. It fits solo founders and GTM engineers who need to move fast, as well as mid-market and enterprise teams that need governance and access controls baked in. That said, Retool is built for internal tooling — if you need a customer-facing product or a polished public UI, you'll be working against the grain of what the platform is designed for.

UtilityWorkflow
Capabilities

Key features

Workflow automation

wire tools together and run multi-step jobs

AI capabilities

autonomous multi-step actions

Also ships

open source

Our verdict

Vanderbuild take

We think of Retool as the go-to internal tooling layer for GTM engineers and founders who need to ship data-backed apps fast — it sits in a practical middle ground between full custom development and no-code tools that hit walls quickly. The REST API is available and well-documented, so you can wrap Retool into your own agentic stack or MCP layer without much friction — agentic readiness here is real, not theoretical. Free or near-free to start, low risk to test — the free tier gives you enough runway to validate whether it fits your workflow before committing to a seat-based plan. The honest limitation: costs can climb fast once your builder count grows, and the seat-based model distinguishes between "builders" and "internal users," so a mid-market team with several active builders will feel the $50/seat Business plan pricing before long.

Mateusz Sekta
Founder, vanderbuild
Learn more

Our Resources

The wedge

Agentic stack profile

API
REST

Programmatic access available.

REST API — straightforward to call from any agent or workflow tool. Rate limits and auth vary by plan.

API docs →
Agentic readiness
Capable

Solid API access — wraps cleanly for agent use.

Solid REST or SDK access. No MCP server yet, but easy to wrap in custom agent tooling. Most modern SaaS tools land here.

Stack role
Orchestrator

Where this tool slots into an agentic pipeline.

Plays the role of Orchestrator in an agentic pipeline. Use it to tie multiple tools and AI calls together in one workflow.

Compare

Retool alternatives

Tools that solve a similar problem — compared at a glance.

Retool(this tool)
Pricing
Seat-based
Budget
$
Best for
GTM Engineer, Founder
Readiness
Capable
API
REST
Daily
Pricing
Freemium
Budget
$
Best for
GTM Engineer, Founder
Readiness
Capable
API
REST
Avian
Pricing
Usage-based
Budget
$$
Best for
GTM Engineer
Readiness
Capable
API
REST
Answers

Frequently asked questions

Does Retool have a public API?

Yes — Retool ships a REST API. Docs: https://docs.retool.com/api.

How much does Retool cost?

Retool: pricing is seat-based, expect entry tier ($) spend. Full pricing page: http://retool.com/pricing.

Who is Retool best for?

Retool is built for GTM Engineer, Founder, RevOps. Fits Solo, SMB (1-50), Mid-market (50-500)-sized teams.

How well does Retool fit an agentic sales stack?

Tier: Capable. Solid public API, no MCP yet — straightforward to wrap in your own agent tooling.