Retool

by Retool Inc

Self-Hostable Cloud Free Tier freemium API Available
Developer-Friendly

Internal tool builder with database connectors, API integrations, and workflow automation for business applications Retool is a low-code platform for building internal tools that connect directly to databases, APIs, and third-party services. As of April 2026, Retool supports over 50 data sources out of the box, including PostgreSQL, MySQL, MongoDB, REST APIs, GraphQL endpoints, Google Sheets, Salesforce, and Snowflake.

Performance Scores

6.8

2 rankings evaluated

Score range: 6.8 – 6.8

Key Facts

Key facts about Retool
AttributeValueAs ofSource
Funding$445M+Apr 2026Official Website
Data Sources80+ native connectorsApr 2026Official Website
Founded2017Apr 2026Official Website
Self-HostingSelf-hosted option via Docker/KubernetesApr 2026Documentation
WorkflowsRetool Workflows: scheduled jobs, webhooks, conditional logicApr 2026Official Website
Notable CustomersAmazon, Mercedes-Benz, DoorDash, NBC UniversalApr 2026Official Website
SecuritySOC 2 Type II, HIPAA available on EnterpriseApr 2026Official Website
Free Tier5 users, unlimited apps on free planApr 2026Official Website
CodeJavaScript + SQL in any componentApr 2026Documentation
MobileRetool Mobile for native iOS/Android internal appsApr 2026Official Website
AI FeaturesRetool AI: natural language query builder, vector searchApr 2026Official Website
Version ControlGit sync for version control and CI/CDApr 2026Documentation

Strengths

  • Connects directly to PostgreSQL, MySQL, Google Sheets, and 50+ data sources
  • Drag-and-drop UI builder for custom data apps
  • Built-in query editor with SQL support
  • AI-assisted component creation
  • Drag-and-drop internal tool builder
  • Database and API connectors
  • Self-hosted option available

Limitations

  • Requires developer involvement for setup
  • Per-user pricing can be expensive for large teams
  • Not a spreadsheet replacement — requires connected data sources
  • Internal tools focus rather than general coding
  • Low-code approach limits flexibility
  • Pricing scales with user count

Based on evaluations in 2 rankings: Best Spreadsheet & Data Automation Tools 2026, Best AI Coding Tools and Developer Assistants 2026

Pricing Plans

Free

Free
  • 5 users
  • Unlimited apps
  • Community support
  • Retool Database
  • Retool Workflows
  • !5 users
Get started →
As of Mar 2026 · Source

Team

$10.00/mo

$10/user/mo

  • Audit logs
  • Custom branding
  • SSO
  • Unlimited users
  • Email support
  • !Standard data source limits
Get started →
As of Mar 2026 · Source
Most Popular

Business

$50.00/mo

$50/user/mo

  • Source control
  • Staging environments
  • Premium integrations
  • Custom components
  • Priority support
  • !Advanced data source limits
Get started →
As of Mar 2026 · Source

Enterprise

Contact us

Custom pricing

  • HIPAA compliance
  • Advanced security controls
  • Dedicated support
  • Custom contracts
  • On-premise deployment
  • SLA guarantee
  • !Custom
Get started →
As of Mar 2026 · Source

About Retool

Retool is a low-code platform for building internal tools that connect directly to databases, APIs, and third-party services. As of April 2026, Retool supports over 50 data sources out of the box, including PostgreSQL, MySQL, MongoDB, REST APIs, GraphQL endpoints, Google Sheets, Salesforce, and Snowflake. Teams use Retool to build admin panels, dashboards, CRUD applications, and approval workflows without writing frontend code from scratch.

The Retool Workflows feature provides backend automation capabilities including cron-scheduled jobs, webhook-triggered pipelines, and event-driven logic chains. Workflows can query databases, call APIs, transform data, send notifications, and branch based on conditional logic. Retool Mobile extends the platform to native mobile applications for field teams and on-the-go internal tooling.

Retool pricing as of April 2026 includes a Free tier (up to 5 users, 500 workflow runs per month), Team at $10/user/month (unlimited apps, 5,000 workflow runs), Business at $50/user/month (SSO, audit logs, staging environments, custom branding), and Enterprise with custom pricing (source-available deployment, advanced security, dedicated support). Retool can be self-hosted on-premise or in a private cloud for organizations with strict data residency requirements.

Integrations (8)

BigQuery native
GraphQL native
MongoDB native
MySQL native
PostgreSQL native
REST APIs native
S3 native
Snowflake native

Last updated: | Last verified:

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Questions About Retool

Best AI app builders for non-developers 2026

For non-developers building AI apps in 2026, the leading low-code platforms are Bardeen, Lindy, Gumloop, Relevance AI, and n8n on the workflow side, with Retool and Supabase as the closest "no-code adjacent" options for builders willing to write a small amount of SQL or JavaScript.

How to set up Supabase Edge Functions for AI workloads

Create the function with `supabase functions new ai-handler`, write a Deno handler that reads the user JWT, calls a model provider, and writes results back via the Supabase client with row-level security. Deploy with `supabase functions deploy ai-handler` and call from the frontend using `supabase.functions.invoke()` with the user's session token.

Retool vs Budibase: which internal tool builder should you choose?

Retool is the market leader for internal tool builders with 100+ integrations, strong SQL and JavaScript support, and SOC 2 compliance; it targets mid-market to enterprise. Budibase is open-source, self-hostable, and more cost-effective for smaller teams or data-sensitive organizations. Retool wins on ecosystem and polish; Budibase wins on licensing flexibility and self-hosting.

What are the best Supabase alternatives in 2026?

The top Supabase alternatives in 2026 are Firebase (Google's BaaS with real-time database), Retool (internal tool builder with database integration), and Airtable (no-code database with automation). Firebase offers the closest feature match for real-time applications, while Retool suits teams building internal dashboards and admin panels.

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