Open-source Retool alternative

Self-hosted Appsmith low-code builder on AWS

Build internal tools, admin panels and dashboards with Appsmith, running from a pre-configured AMI in your own AWS account. Connect your APIs and databases, and self-host with no user cap.

  • Ready in 5-10 minutes
  • No user cap
  • Runs in your own account
Appsmith low-code builder deployed on AWS by Meetrix

What is Appsmith?

Appsmith is an open-source low-code platform for building internal tools. Drag widgets onto a canvas, connect them to APIs, databases and third-party services, and add logic with JavaScript where you need it.

What's in the Meetrix Appsmith AMI

The AMI ships the latest open-source Appsmith release, ready for its first admin account.

How to set up a self-hosted Appsmith server

  1. Launch the stack

    Subscribe on AWS Marketplace and launch the CloudFormation stack. Allow 5-10 minutes.

  2. Create the admin account

    Open the DashboardUrlIp from the stack outputs, wait for Appsmith to finish starting, and create your admin account.

  3. Add your domain

    Point DNS at the PublicIp, then set the domain under Settings → Instance Settings → Custom Domain and click Save and Restart.

  4. Build your first app

    Connect a data source and drag widgets onto the canvas.

Deploy on AWS

Appsmith vs Retool

AppsmithRetool
LicenceOpen source (Community Edition)Proprietary
Free self-hostingYes, no user capNo, same price as cloud
Free tier usersUnlimited (Community Edition)5 users
IntegrationsCommon databases, REST and GraphQLBroader, more mature library

SSO and audit logs need a paid tier on both. Read Appsmith vs Retool →

Video: deploy Appsmith on AWS

Appsmith FAQ

Is this the official Appsmith?

Yes. The AMI runs the latest open-source Appsmith release, with Meetrix deployment support.

Is Appsmith free?

The Community Edition is open source with no user cap. SSO and audit logs are in paid tiers. On AWS you pay for the instance and any Meetrix software fee shown on the listing.

How do I use my own domain?

Point DNS at the server, then set it under Settings → Instance Settings → Custom Domain in Appsmith and click Save and Restart.

What can Appsmith connect to?

Any REST API, GraphQL service and the major databases.

Appsmith or Retool?

Appsmith if cost matters, since self-hosting is free at any team size. Retool if you need its broader integration library and can pay per builder.

Can I scale it?

Yes. Resize the instance, or set up load balancing and multiple instances.

Which instance size should I choose?

t3.large is the recommended starting point.

Appsmith guides and articles

Need a hand with Appsmith?

We build and run self-hosted internal tooling every day, from data connections to scaling. Tell us what you need.

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