Quick answer: The strongest ToolJet alternatives are Retool, Appsmith and Budibase. Retool is the closest match for most users; the others trade off on price, features or focus. All 6 are compared below on pricing, strengths and best use case.
ToolJet is a solid internal tool builder tool — AI-native open-source low-code platform for building internal tools, dashboards and AI agents, connecting to 80+ data sources with self-hosting and no per-app fees. But perhaps you've hit a limit, or simply want to compare before committing. Here are the strongest alternatives worth a look, with what sets each apart.
Each option below works in the same broad space as ToolJet; the right swap depends on which trade-off matters most to you.
Free plan; usage/seat-based paid tiers (Team, Business, Enterprise custom) per retool.com/pricing; free Agency Plan (Business features up to 10 users) for qualified agencies
Free plan (up to 5 users, cloud or self-hosted); Business ~$15/user/mo (self-hosted, up to 99 users); Enterprise ~$2,500/mo for 100 users; flat per-user rate since 2025/2026 (hourly meter removed)
Free tier (unlimited apps and data-source connections); paid plans priced per Developer with Workspace Viewers handled separately; unlimited-plan options for predictable costs (see uibakery.io/pricing)
Reported Starter from ~$10/user/mo, Business ~$25/user/mo, Enterprise custom; flexi-pricing (developer-only / user-based / usage-based); 30-day free trial of Business plan
internal-tools
The alternatives in detail
Retool Internal Tool Builder
Market-leading platform for building internal tools, admin panels and workflows fast by connecting databases and APIs to a library of drag-and-drop components, with strong dev controls. Worth a look for internal-tools.
The market default for developers building internal tools fast on top of databases and APIs.
Stands out for:
Drag-and-drop component library for internal tools, admin panels and dashboards
Connects databases and APIs (Postgres, MySQL, REST, GraphQL, etc.)
JavaScript anywhere for custom logic
Pricing: Free plan; usage/seat-based paid tiers (Team, Business, Enterprise custom) per retool.com/pricing; free Agency Plan (Business features up to 10 users) for qualified agencies · Best for: internal-tools, developers
Open-source (Apache 2.0) platform for building internal tools and admin panels you can self-host for free, connecting to databases and APIs with JS-extensible widgets. Worth a look for self-hosted.
Apache-2.0 open source you can self-host for free with no user cap.
Stands out for:
Open-source (Apache 2.0) platform for internal tools and admin panels
Self-hostable for free with no user cap (community edition)
Drag-and-drop widgets extensible with JavaScript
Pricing: Free plan (up to 5 users, cloud or self-hosted); Business ~$15/user/mo (self-hosted, up to 99 users); Enterprise ~$2,500/mo for 100 users; flat per-user rate since 2025/2026 (hourly meter removed) · Best for: self-hosted, internal-tools
Open-source low-code platform for internal apps, automations and AI agents, with a fully free self-hosted option and per-creator (not per-app) cloud pricing. Consider it if self-hosted is your priority.
Open-source internal-tool platform with a free self-host option and per-creator (not per-app) pricing.
Stands out for:
Open-source low-code platform for internal apps, automations and AI agents
Fully free self-hosted option
Per-creator (not per-app) pricing model
Pricing: Free plan; Premium ~$50/mo per creator + ~$5/mo per app user; Enterprise custom; fully open-source self-hosted plan free indefinitely · Best for: self-hosted, internal-tools
Low-code builder for internal tools, admin panels and dashboards with straightforward pricing that separates builders from viewers and offers unlimited apps and data sources even on lower tiers. A good swap when you care most about internal-tools.
Predictable internal-tool pricing (builders vs viewers) with unlimited apps even on free.
Stands out for:
Low-code builder for internal tools, admin panels and dashboards
AI generation of CRUD apps/admin panels from a text prompt
Unlimited apps and data-source connections even on free tier
Pricing: Free tier (unlimited apps and data-source connections); paid plans priced per Developer with Workspace Viewers handled separately; unlimited-plan options for predictable costs (see uibakery.io/pricing) · Best for: internal-tools, admin-panels
No-code platform with separate tracks for internal tools, customer portals and AI agents, connecting 50+ data sources to build admin panels and portals. A good swap when you care most about internal-tools.
One platform with distinct tracks for internal tools, customer portals and AI agents.
Stands out for:
Separate product tracks: Internal Tools, Customer Portal and AI Agents
Connects 50+ data sources (200+ integrations for AI Agents)
Jet AI generates working apps from a description
Pricing: Free Internal Tools plan (1 app, 1 user); Internal Tools Starter ~$24/user/mo, Pro ~$48/user/mo (annual); Customer Portal from ~$39/mo (Plus ~$125, Pro ~$290, Enterprise ~$649/mo); Enterprise custom · Best for: internal-tools, customer-portals
Low-code platform for internal tools, admin panels, employee/partner portals and database GUIs, with flexible developer-only, user-based and usage-based licensing. Consider it if internal-tools is your priority.
Flexible enterprise low-code with developer-only, user-based and usage-based pricing options.
Stands out for:
Low-code platform for internal tools, admin panels and employee/partner portals
Visual drag-and-drop builder plus a 'vibe coding' mode that outputs editable React code
Flexible licensing: developer-only, user-based and usage-based
Pricing: Reported Starter from ~$10/user/mo, Business ~$25/user/mo, Enterprise custom; flexi-pricing (developer-only / user-based / usage-based); 30-day free trial of Business plan · Best for: internal-tools, enterprise-portals