SaaS Development Company

SaaS products built by a team that runs one

Multi-tenant architecture, subscriptions, onboarding, admin tools and AI features, from first MVP to paying customers.

  • Free consultation
  • Fixed-price quote
  • You own the code

We do not only build SaaS for clients. We built and run TracefyHR, a multi-tenant HR platform with Stripe billing, a web app, iOS and Android apps and an AI feature builder. The decisions that matter in SaaS, like tenant isolation, plan limits, usage billing and onboarding, are ones we make for our own product every week.

That experience goes into your build: an MVP scoped to prove someone will pay, an architecture that will not need rewriting at your hundredth customer, and the admin tools your team needs to support customers without engineers.

What we build

What goes into a SaaS build

01

MVP development

The smallest product a customer will pay for, built properly so it can grow instead of being thrown away.

  • Scope workshop
  • 6–10 week builds
  • Analytics from day one
02

Multi-tenant architecture

Each customer's data kept separate, with company workspaces, roles and permissions.

  • Tenant isolation
  • Roles
  • Audit trails
03

Billing and subscriptions

Plans, trials, upgrades, usage or credit billing and invoices, on Stripe.

  • Stripe Billing
  • Trials
  • Usage credits
04

Onboarding and admin

Sign-up, guided setup, a super-admin console, and support tools your team can use without a developer.

  • Self-serve signup
  • Super-admin console
  • Support tools
05

AI features

Assistants, document processing and AI workflows with cost controls so usage does not eat your margin.

  • LLM integration
  • Prompt safety
  • Credit metering
06

Mobile companion apps

iOS and Android apps that share the same backend and accounts as your web product.

  • Flutter / React Native
  • Shared API
  • Push notifications
Ready when you are

Have a project in mind? Let's scope it together.

Tell us what you want to build. We reply within 24 hours with honest advice, a timeline and a fixed-price quote.

Get My Free Quote24-hour response · No obligation
How we work

From idea to paying customers

  1. Step 1

    Validate the scope

    Agree the customer, the job the product does, and what the MVP leaves out.

  2. Step 2

    Architecture

    Tenancy model, data design, billing model and hosting chosen for your stage.

  3. Step 3

    Build the MVP

    Two-week sprints with a live staging environment and real test accounts.

  4. Step 4

    Launch

    Billing live, monitoring, onboarding emails and analytics in place before the first customer.

  5. Step 5

    Scale

    Performance work, new plans, integrations and features driven by customer data.

Technologies we use

  • Next.js
  • React
  • Node.js
  • PostgreSQL
  • Prisma
  • Stripe
  • Docker
  • AWS
  • Cloudflare
  • OpenAI / Anthropic APIs
Proof, not promises

Products we have shipped

Testimonials

What Our Clients Say

Discover what our clients think about our services and how we've helped them achieve their goals.

Fiverr
fiverr
AJ

Angelique Jones

CEO, Tech Innovations

Fiverr
fiverr
D

Don

CTO, DataFlow Systems

Upwork
Upwork

DevEntia Tech delivered beyond expectations! The team handled our web app project with precision, clear communication, and creative solutions. Every milestone was completed on time with exceptional quality.

OB

Olivia Bennett

Startup Founder

Upwork
Upwork

DevEntia Tech's UI/UX services are top-notch. They transformed our outdated website into a modern, user-friendly experience.

ER

Emily Rodriguez

E-commerce Director

Fiverr
Fiverr

Abdul, Zubair Khan from DevEntia Tech and their team went above and beyond to deliver our custom-built Web3 website. Their professionalism, reliability, and communication were exceptional. Highly recommended as a long-term tech partner!

D

Don

Client from Australia

Fiverr
Fiverr

Abdul and his team at DevEntia Tech are talented, knowledgeable, creative, and kind. Working with them was an absolute pleasure — they delivered exactly what was needed with great attention to detail.

AJ

Angelique Jones

Client from USA

Upwork
Upwork

Zubair Khan from DevEntia Tech was a fantastic addition to our Android team. His technical skills are top-notch, communication was clear, and collaboration effortless. Highly recommended!

JA

James Anderson

CEO

Upwork
Upwork

Working with Zubair Khan from DevEntia Tech was an absolute pleasure. His professionalism, creativity, and technical expertise made our website both beautiful and functional.

PR

Pinny Rozen

SaaS Founder

Upwork
Upwork

Their expertise in React and Next.js is outstanding. DevEntia Tech delivered a lightning-fast, SEO-optimized website.

WD

William Davis

Tech Lead

Upwork
Upwork

Exceptional Experience – Highly Skilled & Professional Developer. Zubair Khan from DevEntia Tech demonstrated deep knowledge in Flutter, React.js, and Node.js. Clear communication, timely delivery, and smart problem-solving throughout.

RO

Resul OEzer

CEO

Upwork
Upwork

Zubair Khan from DevEntia Tech delivered exceptional work on the design and development of my app. His communication was excellent and he consistently met deadlines.

HS

Honey Singh

SaaS Founder

Upwork
Upwork

Zubair Khan from DevEntia Tech has been an incredible asset as a senior developer. He works fast, pays close attention to detail, and genuinely cares about project success.

AM

Angel Mojarro

SaaS Founder

Upwork
Upwork

Highly talented developer. Zubair Khan from DevEntia Tech understood our requirements perfectly, communicated progress regularly, and delivered high-quality code. Will hire again!

R

Richmond

CEO

Upwork
Upwork

Zubair Khan from DevEntia Tech and his team have been a pleasure to work with. Excellent communication and strong delivery — highly recommended!

NS

Nabeel Sharif

CEO

Fiverr
Fiverr

Abdul was awesome and he and his team from DevEntia Tech worked until the delivery met our expectations. He is polite, quick to solve problems, and ensured top-quality results.

S

Shabbir

Client from Singapore

Fiverr
Fiverr

The work by Abdul and Zubair Khan from DevEntia Tech demonstrated a high level of professionalism — completely error-free and beyond expectations. Communication was proactive and clear throughout. Outstanding job!

AM

Angel Majerro

Client from Spain

Pricing

What it typically costs

Lean MVP

$25k–$60k

6–10 weeks

Growth-stage v1

$80k–$180k

3–5 months

Enterprise SaaS

$220k–$700k+

6–12 months

Typical ranges for projects we quote. Your price depends on scope, and after a short scoping call you get a fixed-price quote that does not change during the build.

Where we work

SaaS Development for clients in

FAQs

SaaS Development: common questions

Still unsure? Book a free 30-minute call and get a straight answer for your project.

Talk to an Engineer
How much does it cost to build a SaaS product?

A lean MVP typically costs $25k to $60k and takes 6 to 10 weeks. A growth-stage first version with billing, admin tools and integrations is usually $80k to $180k over 3 to 5 months. You get a fixed-price quote after a scoping call.

Have you built SaaS before?

Yes. Besides client products such as Falke, we built and operate TracefyHR, a multi-tenant HR SaaS with subscriptions, a web app and iOS and Android apps.

How do you keep each customer's data separate?

Every record is scoped to a tenant, and access checks run on the server for every request. For customers with stricter needs we can isolate data at the database level.

Can you add AI features to our SaaS?

Yes. We integrate models from OpenAI, Anthropic and Google with guardrails and metered credits so AI usage stays profitable.

Do you handle billing and subscriptions?

Yes. We build plans, trials, upgrades, credits and invoices on Stripe, including webhooks so your app always knows a customer's status.

Who owns the product?

You own all code, data and accounts. We work in your repositories and cloud accounts.

Let's build it

Start your saas development project

Tell us what you need. We reply within 24 hours with honest advice, a clear timeline and a fixed-price quote.

Start Your ProjectFree consultation · You own the code

What happens next?

  • Our expert will follow up after reviewing your needs.
  • If required, we’ll sign an NDA to ensure privacy.
  • Our Pre-Sales Manager will send you a proposal.
  • Then, we get started on your project.

Ready to Build & Scale?

Schedule a consultation or get a quote

Indicative budget

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