Build Complete Business Applications in Days, Not Months

AI-powered development that delivers production-ready TypeScript applications with REST APIs. You own the code. No limitations. No lock-in.

Traditional development: 3-6 months, £80-150k

No-code platforms: 80% of what you need, endless workarounds

Flexiva: 100% functionality, 100x faster, 1/100th the cost

Custom business applications are expensive, slow, and risky

The 3-6 Month Death March

Traditional software projects often start with optimism but end in frustration.

  • Average business application: 3-6 months development
  • Cost: £80,000 - £150,000
  • Risk: Requirements change, developers leave, scope creeps
  • Result: Late, over-budget, missing features

The No-Code Trap

No-code platforms promise speed. They deliver limitations.

  • Only 80% of required functionality
  • Locked into proprietary platforms
  • Can't export real code
  • Monthly fees forever
  • Customization means "request a feature" and wait
  • When you outgrow it, start from scratch

AI generates complete business applications.
You get real code you own.

Complete TypeScript Applications

Full-stack applications with REST APIs, not simplified drag-and-drop

Production-Ready in Days

What takes months traditionally, we deliver in days

You Own Everything

Full source code, deploy anywhere, modify anything

Real Development Standards

Professional code that developers can maintain and extend

This isn't a platform you rent. It's custom software development, accelerated by AI.

How It Works

Timeline: 2-3 weeks from kickoff to production
1

Discovery Call

We understand your business process, data requirements, and workflow needs.

2

AI Generation

Our AI models generate your complete application: database schema, REST APIs, TypeScript frontend.

3

Review & Refine

You test the application, we refine based on your feedback. Usually 1-2 iteration cycles.

4

Deployment

Deployed to production, source code transferred to your GitHub, full documentation provided.

What You Can Build

Booking Systems

Customer appointments, resource booking, availability management

CRM & Sales

Customer management, pipeline tracking, activity logging

Operations

Workflow management, task tracking, team collaboration

Data Platforms

Record keeping, reporting, business intelligence

Industry-Specific Tools

Human resources platforms, property management, project tracking

If it's a business application with forms, data, and workflows - Flexiva can build it.

Pricing That Makes Sense

STARTER

£12,500

Starter Application

Single-purpose tools: booking systems, simple CRM, data management

Perfect for: Small businesses, single departments

Get Started
POPULAR

£25,000

Business Application

Multi-user platforms: Human resources software, operations systems

Perfect for: Growing companies, cross-department tools

Get Started
ENTERPRISE

£50,000+

Enterprise Application

Complex workflows, integrations, advanced requirements

Perfect for: Large organizations, mission-critical systems

Contact Sales

All packages include:

Complete working application
Full source code ownership
Deployment to your infrastructure
30 days post-launch support
Technical documentation
Optional: Ongoing hosting & support from £500/month

Break Free from Development Bottlenecks

Traditional

3-6 Months

£80k - £150k+

  • Long development cycles
  • High costs
  • Developer dependency
  • Scope creep risks

No-Code

80% Solution

£50-500/mo

  • Limited functionality
  • Platform lock-in
  • Can't export code
  • Monthly fees forever

Flexiva

2-3 Weeks

£12.5k - £50k

  • 100% functionality
  • You own the code
  • Professional standards
  • No ongoing fees

The Technical Difference

What Flexiva Generates:

  • Complete TypeScript front-end applications
  • REST API backends (.NET or node.js)
  • Database schemas and migrations
  • Authentication & authorization
  • Deployment configurations
  • Technical documentation

Not drag-and-drop. Real development standards.

Your in-house developers can maintain, extend, and modify everything.

import { IComponent } from '../IComponent';
import { ReconnectFormOptions, AuthUser } from './AuthTypes';
import { ToasterService } from '../../services/ToasterService';
import { authService } from '../../services/Authentication';
import { oemConfig } from '../../services/OEMConfig';
import { Logger } from '../../services/Logger';

const logger = Logger.scope('ReconnectForm');

export class ReconnectForm implements IComponent {
  private container: HTMLElement;
  private options: ReconnectFormOptions;

  constructor(container: HTMLElement, options: ReconnectFormOptions) {
    this.container = container;
    this.options = options;
  }
}

Real Development Speed with AI

  • Discovery & Generation

    Requirements call (2 hours)
    AI generates initial application (48 hours)
    First review session



  • Refinement

    Feedback implementation
    User testing
    Final adjustments



  • Deployment

    Production deployment
    Code handover
    Training & documentation

Traditional timeline: 3-6 months Flexiva timeline: 2-3 weeks

The Flexiva Guarantee

If the generated application doesn't meet your requirements after the refinement cycle, we'll continue working until it does - no additional cost.
Why can we make this promise? Because AI dramatically reduces our delivery cost. We can afford to be generous on scope.

Flexiva Case Studies

Recruitment Booking System

2 Weeks • £25,000

Client: Regional recruitment agency

Challenge: Manual booking process, double-bookings, lost candidate data

Traditional Quote: £90,000, 4 months

What We Built
  • Candidate booking portal
  • Availability management
  • Client company access
  • Automated confirmations
  • Reporting dashboard
14 Days
Delivery
£25k
Total Cost

Property Management Platform

3 Weeks • £35,000

Client: Property management company (45 properties)

Challenge: Spreadsheets couldn't handle maintenance requests, tenant communications

Tried Airtable, hit limitations on custom workflows

What We Built
  • Tenant portal
  • Maintenance request tracking
  • Contractor management
  • Document storage
  • Financial reporting
21 Days
Delivery
£110k
Saved

More case studies coming in 2026. We offer 20% discount for customers willing to be featured.

How Flexiva Technology Works

AI-Powered Application Generation

Our 4-step process ensures quality and accuracy:

  1. Requirements Analysis: We capture your business logic and data structure.
  2. AI Processing: Advanced models architect the database and API layers.
  3. Code Generation: Deterministic generators build the TypeScript frontend.
  4. Human Verification: Senior developers review and refine the output.
Technology Stack

Frontend

  • TypeScript
  • HTML5
  • Tailwind CSS
  • DaisyUI
  • Vanilla JS (No heavy frameworks)

Backend

  • .NET Web API or Node.js
  • RESTful Architecture
  • JWT Authentication
  • Swagger/OpenAPI

Database

  • PostgreSQL
  • MySQL
  • SQL Server
  • Entity Framework / TypeORM
What You Get
1. Source Code

Every line of code, no binaries, full ownership.

2. Documentation

API docs, schema diagrams, deployment instructions.

3. Support

Railway setup, environment config, SSL.

Built by Business Software Group

30 years of enterprise software delivery experience

1994
Founded
1,000+
Companies Served
£10M+
Projects Delivered
30 Years
Experience

Flexiva is developed by Business Software Group, serving 1,000+ companies since 1994. We're proven enterprise software veterans based in Cambridge, UK.

TriSys Recruitment Software Cambridge-based Proven Products

This isn't an experiment. It's established expertise accelerated by AI.

Let's Build Your Application

Book a Demo

Wednesday Live Demos: Every Wednesday we demonstrate live application generation.

Custom Demo: 30-minute private consultation.

Start a Project

Discovery Call: 30-minute consultation for accurate pricing.

sales@flexiva.co.uk

Response time: 24 hours (UK business days)

Call Us

+44 1223 77 22 80

Monday-Friday, 9:00 AM - 5:30 PM GMT