Head-to-Head Comparison · Alternative to Softr · 🧩 no-code apps
Softr vs REI3
A sober business-app builder with forms, reports, roles, workflows, and no per-user meter. Here is how REI3 ($0/mo open source) stacks up against Softr ($25/mo) across cost, hosting, data privacy, and real-world trade-offs.
Softr vs REI3 Specification Matrix
facts verified 2026-08-10
| Dimension | Softr (Paid) | REI3 (Replacement) |
|---|---|---|
| Monthly Price | $25 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $300 / yr | $0 / yr (Save $300) |
| 1-Year Cost (5 seats) | $1,500 / yr | $0 / yr (Save $1,500) |
| 1-Year Cost (10 seats) | $3,000 / yr | $0 / yr (Save $3,000) |
| Source & License | Proprietary SaaS | open source MIT |
| Where It Runs | Vendor Cloud | Self-host (your server) |
| Platforms | Web / Cloud | desktopmobilewebself-hostedone-click install |
| GitHub Stars | — | ★ 571 (active aug 2026) |
Deep Dive: Switching from Softr to REI3
Trade-offs, installation & data architecture
What you trade away
REI3 can build functional role-aware apps, but its visual design, templates, and external portal experience are much more utilitarian than Softr.
How to deploy REI3
Native Linux/Windows server package or Docker Compose, connected to PostgreSQL
What it takes to run
You must provision PostgreSQL and configure a server/reverse proxy; it is not a managed one-click workspace
Where your data lives
Human-readable application records and configuration live in a PostgreSQL database controlled by the operator
Why fork REI3 instead of vibe-coding a Softr clone?
A client portal over Airtable can be built, but Softr's block library, auth, roles, data sources, payments, and publishing workflow are the product.
Softr vs REI3 FAQ
Is REI3 a good free alternative to Softr?+
Yes. REI3 is a verified open-source (MIT) replacement for Softr. A sober business-app builder with forms, reports, roles, workflows, and no per-user meter.
What is the catch when switching from Softr to REI3?+
REI3 can build functional role-aware apps, but its visual design, templates, and external portal experience are much more utilitarian than Softr.
How much do you save switching from Softr to REI3?+
Softr costs $25/mo ($300/yr) per seat, whereas REI3 is $0/mo. Switching saves $300/yr for a solo user, $1,500/yr for a 5-person team, and $3,000/yr for a 10-person team.
How do I install or self-host REI3 instead of Softr?+
Install: Native Linux/Windows server package or Docker Compose, connected to PostgreSQL. Setup: You must provision PostgreSQL and configure a server/reverse proxy; it is not a managed one-click workspace
