Skip to content

Superblocks alternatives · App Builders

Open-source alternatives to Superblocks

Superblocks is not described as open source on its own site. 6 of the 89 other AI app builders in this directory are open source, according to their own sites.

Superblocks is a paid product with a free trial, starting at $100 per month for up to 15 builders, billed annually ($125 billed monthly). All of them are free or have a free plan.

6 tools · Listings checked up to Nov 13, 2026 · Where the facts come from

How each one differs from Superblocks

  1. Appsmith

    Open-source low-code platform for internal apps

    • Appsmith starts at $15 per user / month. Superblocks starts at $100 per month for up to 15 builders, billed annually ($125 billed monthly).
    • Appsmith has a free plan. Superblocks does not, though it has a free trial.
    • Appsmith is open source and self-hostable, according to its own site.
    • Superblocks also covers AI agents.
  2. Budibase

    Open-source platform for internal apps, automations and AI agents

    • Budibase starts at $299 per month and up (Budibase Cloud, billing basis not shown). Superblocks starts at $100 per month for up to 15 builders, billed annually ($125 billed monthly).
    • Budibase has a free plan. Superblocks does not, though it has a free trial.
    • Budibase is open source and self-hostable, according to its own site.
    • Budibase also covers workflow automation and no-code.
  3. ToolJet

    Low-code platform for internal tools, workflows and AI agents

    • ToolJet starts at $23 per builder / month, billed annually ($29 billed monthly). Superblocks starts at $100 per month for up to 15 builders, billed annually ($125 billed monthly).
    • ToolJet has a free plan. Superblocks does not, though it has a free trial.
    • ToolJet is open source and self-hostable, according to its own site.
    • ToolJet also covers databases, workflow automation and no-code.
  4. Dyad

    Open-source desktop app that builds web apps with AI, locally

    • Dyad starts at $20 per month (Dyad Pro). Superblocks starts at $100 per month for up to 15 builders, billed annually ($125 billed monthly).
    • Dyad has a free plan. Superblocks does not, though it has a free trial.
    • Only Dyad lists macOS, Windows and Linux apps.
    • Only Superblocks lists a web app.
  5. Leap

    AI agent that builds backend-heavy apps and deploys to your cloud

    • Leap starts at $30 per month for 100 credits. Superblocks starts at $100 per month for up to 15 builders, billed annually ($125 billed monthly).
    • Leap has a free plan. Superblocks does not, though it has a free trial.
    • Leap is open source, according to its own site.
  6. Mage

    Free generator that turns a description into a Wasp web app

    • Mage is free. Superblocks starts at $100 per month for up to 15 builders, billed annually ($125 billed monthly).
    • Mage has a free plan. Superblocks does not, though it has a free trial.
    • Mage is open source, according to its own site.
    • Superblocks also covers AI agents.

Common questions

Is there an open-source alternative to Superblocks?

Yes. Appsmith, Budibase, ToolJet, Dyad, Leap and Mage are open source, according to their own sites.

Is Superblocks open source?

Superblocks is not described as open source on its own site. The listing was checked on Nov 12, 2026 against the pages it cites.

When was this checked?

Each listing shows its own date. On this page they run from Oct 5, 2026 to Nov 13, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.

This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to Superblocks: the alternatives its listing names first, then the tools that share the most features with it.