5 alternatives to ToolJet Cloud
Compare free and open-source solutions before building your own. Check each option’s license, setup, and limitations.
Internal apps, forms, automations, and portals in one box; much closer to Knack than its developer branding suggests.
LicenseGPL-3.0
PlatformsOn your server
InstallationDocker image or Docker Compose; Kubernetes is also supported
ModelsModel-agnostic; the agent builder supports bring-your-own AI provider credentials
DataBuilt-in app data and app definitions are stored in CouchDB, files in MinIO/S3-compatible object storage, and connected external data remains in its source system
Limitations compared to ToolJet CloudBudibase can replace the CRUD interface but gives up ToolJet Cloud's managed hosting and makes the user responsible for Docker, upgrades, backups, and availability.
SetupRequires Docker and persistent storage; production use also means owning upgrades, TLS, backups, and database/network access
Facts verified 2026-08-10
A self-hosted internal-tool canvas with a broad widget set; less polished, but not a toy.
LicenseAGPL-3.0
PlatformsOn your server
InstallationSingle Docker image for evaluation, or Docker Compose/Helm with separate MongoDB and Redis services for production
ModelsConnectors include OpenAI and other APIs; the operator supplies provider credentials
DataUsers, app definitions, data-source configuration, and assets live in the deployment's MongoDB and mounted lowcoder-stacks volume; Redis holds sessions/state; external business data stays in its source
Limitations compared to ToolJet CloudLowcoder is capable but noticeably less polished and documented, and self-hosting shifts all production operations away from ToolJet Cloud.
SetupDocker is required; a production deployment needs MongoDB, Redis, secrets, backups, TLS, and more care than the all-in-one demo image
Facts verified 2026-08-10
Five people can build and run database-backed internal apps in the hosted product without paying.
LicenseApache-2.0
PlatformsIn the provider’s cloud
InstallationHosted signup for Appsmith Cloud Free
ModelsAppsmith's AI/agent features use Appsmith-managed AI services; exact model availability is product-controlled rather than a local backend
DataApp definitions, users, and secrets live in Appsmith Cloud; connected business data remains in the source database/API, while query results pass through Appsmith
Setup✓ Installation verified
Limitations compared to ToolJet CloudAppsmith Free is less generous for a tool with many end users and its hosted component and permission model differs enough to require rebuilding the app.
Facts verified 2026-08-10
The paid app's real builder, database, mobile apps, and 500 workflow runs for up to five people at $0.
LicenseFree, closed source
PlatformsIn the provider’s cloud
InstallationHosted signup in Retool Cloud
ModelsRetool-managed AI models and agents; Free includes pooled AI credits and limited agent hours, while bring-your-own model keys are plan-dependent
DataApp definitions, Retool Database rows, and Retool file storage live in Retool Cloud; connected source data remains in the user's databases/APIs, although query results transit Retool
Setup✓ Installation verified
Limitations compared to ToolJet CloudRetool Free's tiny team allowance makes it unsuitable for the many-viewer internal tools that ToolJet's free and paid plans are designed to serve.
Facts verified 2026-08-10
The same cloud product is free for two builders, 50 end users, two apps, five database tables, and unlimited external data sources.
LicenseAGPL-3.0
PlatformsIn the provider’s cloud
InstallationHosted signup for ToolJet Cloud Free
ModelsToolJet AI uses vendor-hosted AI services and plan credits; bring-your-own LLM keys are an Enterprise add-on
DataApp metadata, ToolJet Database tables, secrets, and files live in ToolJet Cloud; connected source records remain in their external database/API
Setup✓ Installation verified
Limitations compared to ToolJet CloudIt is the same service with caps on builders, apps, database tables, AI, and advanced governance, so a paid deployment may not fit without redesign.
Facts verified 2026-08-10
Updated 2026-08-10 · no paid listings
| Tool | License | Setup | Platforms | Stars | Activity |
|---|---|---|---|---|---|
| Budibase | GPL-3.0 | Docker on your server | web, self-hosted | 27,902 | 2026-07 |
| Lowcoder | AGPL-3.0 | Self-hosted with ongoing maintenance | web, self-hosted | 1,600 | 2026-07 |
| Appsmith Free | Apache-2.0 | Hosted by the provider | web | — | — |
| Retool Free | Free, closed source | Hosted by the provider | web, ios, android | — | — |
| ToolJet Free | AGPL-3.0 | Hosted by the provider | web | — | — |
People still pay for ToolJet Cloud because the builder is only useful when its runtime, connectors, permissions, and deployments remain boring for years. The recurring cost buys schema migration, auth, permissions, connector drift, queues, deployments, backups, and auditability, not just the visible interface.
Is there a free alternative to ToolJet Cloud?
Yes: Budibase, Lowcoder, Appsmith Free. This page lists 5 free or open-source options. Check the limitations of each.
Should I build my own ToolJet Cloud?
Our verdict: With trade-offs. The core loop is buildable, but a dependable replacement becomes a real weekend or multi-day project. For ToolJet Cloud, build and deploy a constrained internal data tool for a small team. The hard boundary is connectors, runtime, permissions, enterprise controls, and hosted operations, plus connectors, runtime reliability, and governance. The complete prompt is on the ToolJet Cloud page on Vibe Radar.
