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It's a split decision.
Superblocks fits teams that want IT and Security to govern coding agents, integrations, infrastructure and production apps, especially in an AWS private cloud. Its Teams plan starts at $100 per month with annual billing, but has no free plan. Retool suits teams building operational apps from production data, with a free plan and options for cloud, self-hosted or air-gapped deployment. Compare Retool’s builder, internal-user and usage charges against your expected scale.
01Side by side
| Superblocks | Retool | |
|---|---|---|
| Pricing model | Teams: $100–$125/month; Enterprise: custom | Free; paid plans bill by builder and internal user |
| Free tier | No free plan; 14-day trial | Free plan: up to 5 users |
| Self-hosting | Enterprise: VPC, hybrid or cloud-prem | Enterprise: cloud, self-hosted or air-gapped |
| CLI and docs | Docs; run preferred coding agents in cloud | MCP server, CLI, React ZIP or GitHub sync |
| Integrations | 50+ integrations; MCP, APIs and databases | Production data sources; GitHub syncing |
| Deployment model | Hosted Teams; Enterprise VPC, hybrid or cloud-prem | Cloud, self-hosted or air-gapped Enterprise |
| Platforms | Web | Web |
| Limits and scaling | Teams includes 100 GAU, 15 builders, 1 hosted app | Free: 5 users; Team: 1,000 AI credits, 5,000 runs |
Superblocks Choose Superblocks if
- Choose Superblocks if you need centralized governance for coding agents.
- Choose Superblocks if AWS VPC deployment is a requirement.
- Choose Superblocks if security checks and infrastructure policies matter.
Retool Choose Retool if
- Choose Retool if you want a free plan to start.
- Choose Retool if you build apps from production data sources.
- Choose Retool if you need its MCP server or CLI workflow.
02Pricing at real usage
Superblocks has no free plan, but offers a 14-day trial. The pricing page lists Teams at $125 per month with monthly billing or $100 per month with annual billing. That includes 100 Governed Agent Units (GAU) monthly, up to 15 builders and one hosted app. Each additional hosted app costs $10 per month; GAU pack pricing is not listed. Enterprise pricing is custom.
Retool’s Free plan includes up to five users, 250 pooled AI credits and 500 workflow runs monthly. Team is listed at $10 per builder monthly with annual billing, plus $5 per internal user monthly; it includes 1,000 pooled AI credits and 5,000 workflow runs. Business is $50 per builder monthly, plus $15 per internal user, with 3,000 AI credits. Additional workflow runs cost $75 per 5,000 monthly on Team and Business. Extra AI credit pricing is not published.
03API, SDKs and integration
Superblocks describes a platform that connects coding agents, MCP, APIs and databases, with centralized access policies, audit trails and rate limits. Its homepage names Claude, Codex, Cursor, Copilot, OpenCode and Pi, and says integrations can use existing secrets managers. The platform includes documentation, but does not describe a public API style or list SDKs and supported programming languages.
Retool offers an MCP server and CLI for building apps with AI agents, plus a React import path: upload a ZIP or sync apps with GitHub. Apps connect directly to production data sources and use existing permissions. Retool links to documentation for MCP, CLI, app import and integrations. Neither homepage names SDKs or supported programming languages; check with the vendors if those are required for your build. Retool’s integration page links to a full list but does not give a count.
04Open source, self-hosting and lock-in
Neither vendor publishes an open-source licence or a documented data-export path on the product pages. Treat both as commercial platforms and confirm export formats, retention and migration support before committing production workflows.
Superblocks says Enterprise can run in an AWS VPC, in a hybrid deployment or cloud-prem. It also lists source control through GitHub, GitLab, Bitbucket or Azure DevOps. Retool lists cloud, self-hosted and air-gapped Enterprise deployments, and supports GitHub syncing for React apps. These deployment choices give both products routes beyond vendor-hosted cloud, but they do not establish that every app, workflow or configuration can move cleanly. Ask each vendor how to export app definitions, credentials, permissions and audit history, and what remains usable if you leave.
Questions people ask
Is Superblocks or Retool cheaper?
It depends on team size and usage. Superblocks Teams costs $100 per month with annual billing or $125 monthly, including up to 15 builders and one hosted app. Retool has a free plan, but paid Team pricing combines a $10 annual-billed builder rate with $5 per internal user monthly.
Can you self-host Superblocks and Retool?
Yes. Superblocks lists VPC, hybrid and cloud-prem deployment for Enterprise. Retool lists cloud, self-hosted and air-gapped Enterprise options. Confirm deployment requirements, support and pricing with each vendor; Superblocks Enterprise pricing is custom, and Retool Enterprise pricing is also custom.
Does Retool have a free plan?
Yes. Retool Free includes up to five users, 250 pooled AI credits per month, 500 workflow runs per month, up to five modules and production-only deployment. Superblocks has no free plan, but lists a 14-day trial.
Which is better for building AI agents?
Superblocks is positioned around governing coding agents, integrations, infrastructure and production apps, with named support for tools such as Claude, Codex and Cursor. Retool supports building with its MCP server or CLI and deploying in a governed environment. Choose based on whether agent governance or app-building workflows lead.