REI3
8.1#33 in no-code app buildersFrom €3.50 a monthFree planAndroidiOSWebAPI
VisitREI3 vs ToolJet
What both publish
| Fact | REI3 | ToolJet |
|---|---|---|
| Built-in database | Yes | ToolJet Database is a no-code table editor backed by PostgreSQL, so teams can store application data without provisioning a separate database. |
| Deployment | REI3 can be hosted on-premise or in the cloud, and its applications are accessed from devices with a modern browser. | ToolJet says its community and enterprise editions can be deployed on-premise, with an air-gapped option. |
| Free plan | Yes | Yes |
| Headquarters | Munich, Germany | San Francisco, California, United States |
| Integrations | Connectors include REST APIs, LDAP and Active Directory, OpenID Connect, SMTP, IMAP, and calendar data via ICS. | The integrations catalog lists 91 connectors spanning AI providers, databases, APIs, cloud storage, and business tools. |
| Purpose | REI3 is an open-source business application platform for deploying existing apps or building new applications to meet software requirements. | ToolJet builds internal tools and business applications, including screens, data queries, application logic, and permissions. |
| Support | The free offering lists contact-form support with best-effort response, while Professional lists email support with a one-work-day response time. | The Free and Basic cloud plans include community support via Slack, while Pro lists email support. |
REI3 plans
- FreeFree
- REI3 Professional (1–10 users)€5.50 a month
- REI3 Professional (11–25 users)—
- REI3 Professional (26–50 users)€4.50 a month
- REI3 Professional (51–100 users)—
- REI3 Professional (101+ users)€3.50 a month
ToolJet plans
- Free (Cloud)Free
- Basic (Cloud)$23 a month
- Pro (Cloud)$79 a month
- Team (Cloud)$199 a month
- Enterprise (Cloud)$3,000 a month
- Free (Self-Hosted)Free
Pick REI3 if…
You want what its maker publishes above — check its page for the details.
Pick ToolJet if…
ToolJet suits enterprise teams building internal applications and workflows. It may also fit organizations that need data connectors, access controls or on-premise deployment.