Softr alternatives: 6 open-source picks
Softr costs $25/mo — $300 a year. These 6 alternatives replace it for $0, led by Budibase, NocoBase and REI3. All 6 are open source. License, stars and last commit checked by hand on 2026-08-29. No trials, no crippled tiers.
Internal apps, forms, automations, and portals in one box; much closer to Knack than its developer branding suggests.
licenseGPL-3.0
runsyour server
installDocker image or Docker Compose; Kubernetes is also supported
enginesModel-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
the catch vs SoftrIts internal-tool aesthetic and component system are less suitable for polished public portals, directories, and membership sites than Softr.
setupRequires Docker and persistent storage; production use also means owning upgrades, TLS, backups, and database/network access
facts verified 2026-08-10
A database-backed app builder with pages, forms, roles, workflows, and enough plugins to become your next maintenance hobby.
licenseNocoBase Community
runsyour server
installNocoBase CLI or Docker deployment with MySQL, MariaDB, or PostgreSQL
enginesBuilt-in AI employees can connect to common LLMs; exact provider support depends on installed AI plugins
dataBusiness data lives in standard relational tables in the configured MySQL, MariaDB, or PostgreSQL database; files use configured local or object storage
the catch vs SoftrNocoBase trades Softr's hosted visual page building and templates for self-hosted database administration and a more technical plugin model.
setupRequires a database, secrets, and deployment administration; the community license also preserves NocoBase branding and restricts some uses
facts verified 2026-08-10
A sober business-app builder with forms, reports, roles, workflows, and no per-user meter.
licenseMIT
runsyour server
installNative Linux/Windows server package or Docker Compose, connected to PostgreSQL
dataHuman-readable application records and configuration live in a PostgreSQL database controlled by the operator
the catch vs SoftrREI3 can build functional role-aware apps, but its visual design, templates, and external portal experience are much more utilitarian than Softr.
setupYou must provision PostgreSQL and configure a server/reverse proxy; it is not a managed one-click workspace
facts verified 2026-08-10
Turns any database into a smart spreadsheet with grid, kanban, and form views
licenseAGPL-3.0 (open core)
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
Drag-and-drop internal tool builder that connects to any database or API.
licenseApache-2.0
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
Build admin panels and dashboards visually with 50+ integrations and a JS escape hatch.
licenseAGPL-3.0
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
What each one is, in full: Budibase · NocoDB · Appsmith · ToolJet
last updated 2026-08-29 · no votes, no pay-to-list · just what's real
how to choose a Softr alternative
Easiest to get running
REI3 — a one-click install, no server to maintain.
Most proven
NocoDB, with 64,000 GitHub stars — the largest community of the 6, which usually means more answers when something breaks.
Works on your phone
REI3 has a mobile app on iOS and Android.
what you give up by leaving Softr
- visual builder
- templates
- role permissions
- data-source integrations
- payments
- memberships
- hosting
None of the picks above covers all of it. The full verdict says which gaps matter.
Softr alternatives at a glance
| tool | license | running it | platforms | stars | active |
|---|---|---|---|---|---|
| Budibase | GPL-3.0 | docker to self-host | web, self-hosted | 27,902 | 2026-07 |
| NocoBase | NocoBase Community | docker to self-host | web, self-hosted | 23,600 | 2026-08 |
| REI3 | MIT | one-click install | web, windows, linux, ios, android, self-hosted | 571 | 2026-08 |
| NocoDB | AGPL-3.0 (open core) | one-click install | self-hosted, web | 64,000 | 2026-08 |
| Appsmith | Apache-2.0 | one-click install | self-hosted, web | 37,000 | 2026-08 |
| ToolJet | AGPL-3.0 | one-click install | self-hosted, web | 36,000 | 2026-08 |
why people still pay for Softr
They pay so non-engineers can launch portals without hiring a developer. If none of that applies to you, any pick above saves $300 a year.
questions about switching from Softr
Is there an open-source alternative to Softr?
Yes: Budibase, NocoBase, REI3 and 3 more. Every tool on this page is open source: no trials, no crippled tiers.
Can open source really replace Softr?
Our verdict is YES. NocoDB (64k stars), Appsmith (37k stars), ToolJet (36k stars) are mature open-source replacements for Softr — self-host in one command and stop paying $25/mo. The full verdict, and what you give up by switching, is at caniopensourceit.online/softr.
What is the easiest open-source Softr alternative to set up?
REI3 — a one-click install, no server to maintain.
What is the most popular open-source Softr alternative?
By GitHub stars, NocoDB (64,000). Appsmith is next with 37,000.