The 11 best Retool alternatives in 2026, compared

The short answer. Superblocks is the closest alternative if you want a governed internal-tools platform priced per team, with unlimited end users. Appsmith and ToolJet are the open-source swaps: both run on your own servers, and both have a free self-hosted Community Edition. If your people now build with Claude Code, Codex or Cursor and want to ship that code as it is, Tray Helix deploys and governs those apps with SSO, managed credentials and an audit trail. Microsoft Power Apps fits a company already standardized on Microsoft, and Lovable, v0 by Vercel, Replit, Bolt and Base44 suit a single builder who wants a hosted app from a prompt. Building it yourself fits a team that already runs Retool self-hosted and has the platform engineers to match.

Retool alternatives get searched by two groups with almost nothing in common. The first likes Retool and dislikes the invoice. Retool charges for every builder and for every internal user, so a tool that started with ten operators and spread to two hundred colleagues costs far more than it did the year it was bought, and the tool itself is the same. That group wants the same kind of platform with a different meter, and it stays with the internal app platforms on this list: Superblocks charges per team, and Appsmith and ToolJet run free on your own servers if you’re willing to operate them.

The second group has stopped dragging components onto a canvas. Its engineers, analysts and ops leads build in Claude Code and Cursor now, and the output is ordinary TypeScript and React. Retool’s answer, its 2026 React builder and MCP support, brings those assistants onto Retool’s platform. This group wants to keep the code where it was written and give it somewhere governed to run, so it ends up at the runtime end of the list.

Retool alternatives at a glance

Pricing last checked against each vendor’s published pricing page on 6 October 2026. Lovable, v0, Replit, Bolt, Superblocks and Appsmith show monthly prices; Retool, ToolJet, Base44 and Power Apps Premium are billed yearly. Enterprise tiers are custom-priced everywhere on this list except Appsmith’s, which starts at $2,500 a month for 100 users.

The Retool row needs a worked example, because the per-user line is what moves the total. Free covers up to five users. Team is $10 per builder and $5 per internal user a month billed yearly ($12 and $7 month to month); Business is $50 and $15 billed yearly ($65 and $18 month to month).¹

Eleven builders and 200 internal users on Business, billed yearly, come to $3,500 a month, and $3,000 of that is the people who only open the apps. SAML and OIDC SSO and SCIM are on Enterprise only, and the tiers are the same whether you use Retool’s cloud or self-host.

A governed runtime for apps built in your own assistant

Tray Helix

Best for: teams whose builders already work in Claude Code, Codex or Cursor, where IT wants every resulting app deployed, identified and owned through one path.

A Helix app is plain TypeScript and React with whatever component library the team prefers, which is the code AI assistants write best. The builder runs it locally with helix dev, where the assistant can make real authenticated calls and read logs without deploying, then ships it with helix deploy to Tray’s managed runtime and a URL. Each app deployed that way goes live behind your company SSO, with credentials held in Tray auth aliases and kept out of the code, an audit trail, a named owner and a registry entry. Activity, logs and health are visible from the first request.

For a Retool team, two details matter. The first is the backend: the runtime provides a database, a key-value store, persistent file storage with audit logs, scheduled functions and triggers, and native OAuth into more than 800 services, which covers the backend pieces a Retool app usually leans on Retool Database and Workflows for.

The second is the price shape. Helix publishes its pricing: it starts at $50 per workspace a month plus $1.00 per HCU of usage, cheaper on a commitment. With no per-user line, the two hundred colleagues who open an app aren’t a line item, and spend is visible per app.

Helix runs on the Tray platform, which runs workloads for Airbnb, DoorDash, DocuSign and Cisco, with SOC 1 Type II, SOC 2 Type II and GDPR, and data residency in US, EU and APAC regions.

Trade-offs: Helix doesn’t write the app, and there’s no drag-and-drop fallback. If the people who maintain your Retool apps won’t open an AI assistant, stay on a builder. Helix is managed cloud only today, so a team on self-hosted or air-gapped Retool for regulatory reasons has no equivalent here. There’s no import path for classic Retool apps either. An app moves by being rebuilt in the assistant, which is ordinary code work, and it’s still work. Apps that stay on Retool stay outside what Helix governs.

AI app builders

Lovable

Best for: one person who needs a working, hosted app quickly and doesn’t need it inside a governed internal-tools platform.

Lovable is the fastest route from a description to a shareable URL, bundling a frontend, a database, auth, storage and hosting in one flow. It carries SOC 2 Type II and ISO 27001, offers SAML and OIDC SSO from the Business plan, and syncs code two ways with GitHub or GitLab.² Pricing is per credit, from $25 a month on Pro and $50 on Business, with no per-viewer charge.

Trade-offs: Lovable is built for point solutions. It’s a poor fit for Retool’s depth on database-connected admin panels, server-side credentials and permissioning, and AI work is metered in credits.

v0 by Vercel

Best for: engineering teams who want generated React and Next.js interfaces on Vercel’s platform.

v0 generates the stack your engineers may already run, on a platform with SOC 2 Type 2, ISO 27001, PCI DSS, a HIPAA BAA and a 99.99% SLA on Enterprise.³ Its February 2026 relaunch added Snowflake and AWS connectors and git workflows for non-engineers. There is a free tier, and Business is $100 per user a month.⁴

Trade-offs: pricing is per user, so the seat problem that sends some teams away from Retool comes along too. The backend is assembled from marketplace services, and the controls are designed for engineering teams who ship through branches and pull requests.

Replit

Best for: a small team that wants an IDE, a building agent and hosting together in a browser tab.

Replit is the most self-contained option here. Agent 4 runs parallel sub-agents and tests its own work in a real browser, and a managed Postgres database, storage and four publishing modes are built in. Core is $20 a month ($18 billed yearly) and Pro is $100 a month ($90 billed yearly) for up to 15 collaborators and 50 viewers.⁵

Trade-offs: SSO is on Enterprise only, the agent’s work beyond the included allowance is metered as credits, and the build environment is Replit’s own, which is no help to a team that has moved to local assistants.

Bolt

Best for: a person or small team that wants a hosted full-stack app from a prompt, with nothing to install.

Bolt, from StackBlitz, runs its agent in a full Node.js environment inside the browser, and Bolt Cloud, launched in August 2025, supplies hosting, databases, auth, storage and edge functions. Since July 2026 every publish runs a security audit, and projects sync two ways with GitHub. Pro starts at $25 a month and Teams is $30 per member a month.⁶

Trade-offs: SSO and audit logs are Enterprise only, Bolt’s connectors feed the agent while it builds (the running app doesn’t get them), and token use grows with project size.

Base44

Best for: a business user who wants a small hosted app with a database from a description, with no Retool licence and no developer.

Base44, owned by Wix since June 2025, turns a description into a working app with the backend included: a database, sign-in, serverless functions, AI calls, scheduled jobs and hosting on a custom domain. It’s SOC 2 Type II and ISO 27001 certified. There’s a free tier, then Starter at $16 a month and Pro at $80, billed yearly.⁷

Trade-offs: Base44 builds the app and runs it, so its governance covers only apps built and hosted there. Workspace SSO, audit logs and granular roles sit on its Business and Enterprise plans, apps are built and hosted on Base44, and cost control is a monthly credit limit per member.

AI and internal app platforms

Retool

Best for: database-connected admin panels and internal operations tools, especially for teams already running Retool.

Retool is the reference platform for internal tools, and staying is a sound choice for many teams. It has been building them since 2017 and claims more than 10,000 teams, including Amazon, Boeing and Nvidia.

Credentials are applied server-side and Retool proxies data requests, so builders never hold database passwords. The connector surface is deep, permissioning has been refined across thousands of deployments, and the Enterprise tier carries SAML and OIDC SSO, SCIM, source control, a secrets manager, and self-hosted and air-gapped deployment. Retool is SOC 2 Type 2 and ISO 27001 certified.⁸

Its AI work is serious too. Retool Agents shipped in May 2025. In June 2026 it launched a React and TypeScript AI app builder, MCP support so Claude Code and other coding agents can build and edit Retool apps, and governance for AI-coded apps imported from Claude Code, Cursor, Lovable or Replit, which then inherit Retool’s SSO, permissions and audit.⁹ If you already run Retool, extending it this way is the lowest-friction path on this list.

Trade-offs: every internal user is a line on the bill, SSO is Enterprise only, and AI is metered separately again: AI credits by plan, and Retool Agents billed hourly by wall-clock time. The platform is mid-transition between classic drag-and-drop apps and the new React builder, and AI-coded apps reach governance by being imported after they are built.

Superblocks

Best for: teams that want a Retool-style governed platform with AI at the centre and a flat price per team.

Superblocks is the move most seat-bill searchers should look at first. Teams is $125 a month, or $100 billed yearly, and covers up to 15 builders, unlimited end users and one hosted app, with $10 a month for each additional app.¹⁰ Its agent, Clark, applies design systems, permissions, PII masking and tests while it generates, and the Platform MCP lets admins script governance, down to shutting off a compromised app. Enterprise customers can run the data plane inside their own AWS, GCP or Azure VPC, which is the nearest thing on this list to Retool’s self-hosted option, and Cvent governs more than 100 AI-built apps on it.

Trade-offs: SSO, audit logs, secrets managers and VPC deployment are on Enterprise, which is custom-priced, and there’s a 14-day trial and no free tier. Apps built outside the platform reach governance by import, and the platform grew from low-code, with its Enterprise React support in beta.

Appsmith

Best for: developer teams that want an open-source Retool, on their own servers, for admin panels over databases they already run.

Appsmith is the alternative that shows up on almost every Retool list, and for good reason. The Community Edition is Apache 2.0 licensed, maintained in public with more than 41,000 GitHub stars, and free to run on Docker, Kubernetes or an AWS AMI; Enterprise adds an air-gapped edition.¹¹ For a seat-bill searcher that is the real lever: a self-hosted Community Edition has no per-user charge at all, in exchange for running it yourself.

The builder will feel familiar. Widgets assemble the interface, queries reach Postgres, MySQL, MongoDB, Snowflake, REST and GraphQL APIs, JavaScript handles the logic, and apps sync to any Git provider with branch protection and environments. Appsmith is SOC 2 Type II. On its cloud, Free covers up to five users, Business is $15 per user a month with audit logs and granular roles, and Enterprise starts at $2,500 a month for 100 users.¹² Business is cheaper per builder than Retool Business ($50) and dearer per viewer than Retool Team ($5), so model your own mix of builders and users.

Trade-offs: every member counts on Business, and SAML and OIDC SSO and SCIM are Enterprise only, the same threshold that sends some teams away from Retool. The Community Edition doesn’t carry those enterprise identity features. Its AI help, copilots that generate widgets and logic, lives inside the Appsmith editor, apart from the assistants your builders may already use.

ToolJet

Best for: teams that want an open-source internal tool platform with SSO on a published plan, and builders who mix a visual canvas with coding agents.

ToolJet is the other open-source swap. The core is on GitHub under AGPL-3.0 with more than 40,000 stars, the Community Edition runs free on Docker, Kubernetes, a VPC or on-premise, and Self-hosted Enterprise adds air-gapped operation.¹³ It brings more of the stack in one product than Appsmith does: a visual builder with more than 80 components, a built-in PostgreSQL database in every workspace, and workflows.

Its AI story is the nearest match to Retool’s 2026 releases. ToolJet AI generates screens, queries and data bindings from a description, and since 2 September 2026 ToolJet MCP has let Claude Code, Codex and Cursor build ToolJet apps on the builder’s own agent subscription, with every app still editable in the visual builder. Pricing is per builder: Basic $23, Pro $79 and Team $199 a month billed yearly, with SAML, OIDC and LDAP SSO and 14 days of audit logs on Team.¹⁴ End users aren’t billed per head, though each plan below Enterprise has an end-user limit; Team allows up to 100.

Trade-offs: a Retool deployment with hundreds of internal users lands on Enterprise either way. AGPL-3.0 places obligations on modified versions that Apache 2.0 doesn’t, so check it with whoever owns open-source policy. Apps built through ToolJet MCP are ToolJet apps, so you won’t find them as plain code in your repository.

A platform IT may already run

Microsoft Power Apps

Best for: Microsoft-standardized companies whose internal apps live on Microsoft data.

Power Apps is governed by default inside the tenant: Entra ID sign-in on every app, Managed Environments, data policies, Purview audit logs and one Power Platform inventory. Code apps, generally available since 5 February 2026, let developers build React or Vue in their own IDE and publish with pa app push, and more than 1,500 connectors are available.¹⁵ Premium is $20 per user a month billed yearly, $12 at 2,000 seats and up, and Microsoft 365 licences carry limited rights, so for many companies it is already paid for.

Trade-offs: every end user needs a licence, which is the seat problem in another form, and premium connectors need Premium. Away from Microsoft data the fit weakens.

Your own platform

Building it yourself

Best for: teams already running self-hosted Retool, with platform engineers who maintain an internal developer platform.

If you self-host Retool, you already run much of the machinery: a cluster, an identity provider integration, a secrets manager. Building your own runtime for code-first internal apps extends that, with no licence and full control over where everything runs. For air-gapped or regulator-bounded environments, it is one of the few options alongside self-hosted Retool, Appsmith and ToolJet.

Trade-offs: every app still needs hosting, SSO wiring, secrets, logging and a tested rollback, and the work repeats with each new app. Teams that self-host Retool know the patching cost already; a second platform doubles it.

How to choose

• Same kind of platform, priced per team with unlimited end users: Superblocks
• Open source, on your own servers, with no per-user charge on the free edition: Appsmith
• Open source with SSO on a published plan, and coding agents that build in a visual tool: ToolJet
• Builders in Claude Code, Codex or Cursor who want to ship plain code under SSO and an audit trail: Tray Helix
• Deep admin panels, a self-hosted or air-gapped requirement, or a big existing Retool footprint: stay on Retool
• A Microsoft-standardized company building on Microsoft data: Microsoft Power Apps
• One person, one hosted app, fast: Lovable or Bolt
• A business user who wants a hosted app with a database from a description: Base44
• Engineering-owned React and Next.js interfaces on Vercel: v0 by Vercel
• A small team that wants the IDE, agent and hosting together: Replit
• Platform engineers and a reason to own the runtime: build it yourself

What actually moves teams off Retool

The user count grew and the tools stayed the same. Charging per builder and per internal user is reasonable when ten people use a tool. It reads very differently when an expenses dashboard spreads across a department and the renewal grows with headcount.

The builders changed tools. A year ago the person who built the refund dashboard dragged tables onto a canvas. Today they ask Claude Code for it and get a React app in an afternoon. Retool’s MCP support lets that assistant build on Retool, and the app then lives in Retool’s model and Retool’s org. Teams that want the code to stay ordinary code, in their own repository, go looking for a runtime.

AI cost turned into three meters. Seats, AI credits and hourly agent billing are each fair, and stacked together they make the total cost of an AI-heavy internal tool hard to predict until the invoice arrives.

Retool is still a strong product. For admin panels on a component library it’s the benchmark, and its 2026 releases are a credible answer to AI building. A team with a large Retool footprint should weigh migration cost honestly before moving anything. Teams that move are usually reacting to a change in who uses the tools or how they get built.

Frequently asked questions

What is the best Retool alternative?

Superblocks for a governed internal-tools platform priced per team, Appsmith or ToolJet for an open-source platform on your own servers, and Tray Helix if your builders work in Claude Code, Codex or Cursor and you want those apps deployed with SSO, managed credentials and an audit trail. For a single hosted app, Lovable is the quickest.

Why do teams leave Retool?

Mostly because the bill grows with every internal user, because builders have moved to AI assistants and want to ship the code those assistants write, or because seats, AI credits and hourly agent billing make cost hard to forecast.

Is Retool cheaper than Superblocks?

For a very small team, yes. Retool is free up to five users, and two builders with ten users on Team cost $70 a month billed yearly, against $100 a month billed yearly for Superblocks Teams. Retool’s per-seat charges overtake that flat price quickly: ten builders and ten users already cost $150 a month on Retool Team, and every extra user adds $5. Superblocks Teams includes one hosted app, with $10 a month for each additional one, so count apps as well as people.

Is there a self-hosted alternative to Retool?

Appsmith and ToolJet are both open source with free self-hosted Community Editions, and both offer air-gapped deployment on Enterprise. Superblocks Enterprise can run its data plane inside your own VPC, and building it yourself keeps everything in your environment. Tray Helix is managed cloud only today, with data residency in US, EU and APAC regions.