v3.2 — now with AI-assisted models

Build systems,
not apps.

Bfluid is the backend-first platform for teams whose app became a system. Define your models, compose pages, wire up rules, ship the whole cluster.

PagesLow CodeBusiness Rules
https://app.bfluid.tech / administration
A
Administration
Overview
Models
Forms
Pages
Rules
Flows
Users
Logs
Overview
Usersactive
7
Sessionslive
4
Pagespublished
100
Calls30d
1,862
Txns30d
333
Errors30d
19
How Bfluid works

Four primitives. One coordinated system.

Bfluid gives you the four pieces every serious system needs — and nothing it doesn't. Use them together or bring your own.

01

Define models

Declare entities and Bfluid takes care of generating the forms, business rules, tables, and everything you need.

02

Compose forms

Build input surfaces against any model. Validation, permissions, and audit are free.

03

Business process

Automate and integrate business processes without limits on your logic.

04

Business rules

Business logic lives in versioned rules — not scattered across if/else in UI code.

Two ways in

Build it in the app, or straight in the database.

Design your models, forms and business logic inside Bfluid — point and click, no migration step. Or drop down to the database and write your schema and functions directly. Bfluid picks them up either way.

Visual model builder
SQL functions, your way
Both stay in sync
In the app
iduuid
namestring
planenum
+ add field
-- write it in plain SQL
CREATE FUNCTION
company_can_delete(uid uuid)
RETURNS bool AS $$
SELECT role = 'owner'
FROM users
WHERE id = uid;
$$ LANGUAGE sql;
Why Bfluid

Every other option trades something away.

Speed, control, scale, complexity — pick three. Bfluid is the one that doesn't ask.

In-house
Speed
low
Control
high
Scalability
high
Complexity handled
high
SaaS / on-prem
Speed
medium
Control
low
Scalability
medium
Complexity handled
low
No-code
Speed
high
Control
medium
Scalability
low
Complexity handled
medium
VibeCode / AI
Speed
high
Control
low
Scalability
low
Complexity handled
low
Bfluid
Speed
high
Control
high
Scalability
high
Complexity handled
high
Built with Bfluid

ERP. CMS. CRM.
Or whatever you need.

ERP
Operations & finance
Models, forms and flows for the real back-office.
CMS
Content systems
Structured content, permissions, publishing workflows.
CRM
Sales platforms
Pipelines, activities, reporting against your own data.
Ops
Internal tools
The tools your company runs on — versioned and auditable.
Talk to us

Tell us what you're building.

No forms to dread. Answer three quick prompts and a real engineer gets back to you — usually within a day.

A human reply
Routed to an engineer, not a queue.
Under a day
Median first response: 6 hours.
No spam, ever
We only use your email to reply.
https://app.bfluid.tech / contact
What should we call you?
1 / 3
Press to continue
When your app becomes a system

Start where others break.

Bfluid scales with the logic your business actually runs on. No rewrites. No walled gardens.

Start building