SaaS Development Services | Tvisha Technologies

Definition

What is SaaS development?

SaaS development is the design and building of software that customers use over the internet on a subscription basis - one codebase serving many customers, who sign in through a browser or app while you handle hosting, updates and scaling. It is a different job from building a one-off business app, because the product has to keep earning its place month after month.

That changes the engineering: separate customers' data safely, bill them correctly, onboard them without hand-holding, and ship improvements without breaking anyone. We build for that from the first sprint, with the same in-house team from scoping to cloud deployment and beyond.

Scope · Build · Bill · Launch · Scale

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What We Build

SaaS development services, from the first sketch to the thousandth customer

A SaaS platform is really several products in one: the thing customers use, the machinery that bills and manages them, and the platform it all runs on. These are the seven pieces we build.

Product Scoping & MVP Development

Turning an idea into the smallest version real users can pay for. We cut the feature list to the one job your product exists to do, build it as an MVP, and get it in front of customers early.

Best forFounders and product teams launching something new

Multi-Tenant Architecture

Serving many customers from one application without their data ever mixing. We choose the tenancy model - shared, per-schema or per-database - that fits your security, scale and budget.

Best forAny product with more than a handful of customers

SaaS Application Development

The product itself: a fast, responsive interface and a solid backend, built with the same care as our web applications, with mobile apps alongside where your users need them.

Best forProducts used daily, in the browser or on a phone

Subscription Billing & Payments

Plans, trials, upgrades and invoices that work without manual clean-up. We integrate payment gateways and build the subscription logic around your pricing, not a generic template.

Best forProducts with tiered or usage-based pricing

User Management, Roles & Security

Sign-up, authentication, teams, permissions and audit trails: the unglamorous part that decides whether business customers trust you with their data.

Best forB2B products selling to teams and companies

APIs & Integrations

A public API and connections to the tools your customers already use, often built on Node.js, so your product fits into their workflow instead of sitting beside it.

Best forProducts that must plug into customers' other systems

Cloud Deployment, Scaling & Support

Hosting on AWS, Azure or Google Cloud, automated releases, monitoring, and the support that keeps a live product healthy. As your customer base grows we scale the platform with it, and our cloud cost optimization keeps the hosting bill in proportion to revenue.

Best forLive products that need to stay fast and available as they grow

Architecture

Multi-tenant architecture: three ways to keep customers' data apart

Multi-tenancy is the biggest early decision in a SaaS build, and the hardest to change later. Here are the three common models and when each fits.

Shared database, shared schema

All customers' data sits in the same tables, separated by a tenant identifier.

Lowest hosting and maintenance cost
Simplest to scale to many small customers
Needs careful design so one tenant can never see another's data

Separate schema per tenant

One database, but each customer gets its own set of tables.

Stronger separation than a shared schema
Easier per-customer customization and restores
More operational work as tenant numbers grow

Separate database per tenant

Every customer gets a database of its own.

Strongest isolation, for regulated or enterprise buyers
Per-customer backup, location and performance tuning
Highest infrastructure and management cost

Product Types

The kinds of SaaS products we build

The engineering foundations are shared; the product logic is what makes each one different.

B2B Platforms

Team-based products sold to companies: workspaces, roles, and admin controls.

Industry-Specific SaaS

Vertical software for one sector, with the workflows and terms that sector uses.

Workflow & Automation Tools

Products that take a manual process and run it through a tracked, repeatable flow.

Analytics & Reporting SaaS

Dashboards that pull a customer's data together and turn it into decisions.

Marketplaces & Multi-Sided Platforms

Products connecting two or more groups, such as customers and vendors, with an admin layer on top.

AI-Powered SaaS

Products where AI does part of the work, built with our AI integration expertise.

MVP vs Full Build

Start with an MVP, or build the full product?

Most new products should start small. A few should not, and we will say which you are.

An MVP fits when

The idea is new and the market has not yet told you what it wants
You need real users and feedback before spending the larger budget
Speed to a first paying customer matters more than completeness

A full build fits when

You are replacing a tool whose requirements are already well understood
Launch customers will not buy without a defined set of features
Compliance or integration needs are fixed from day one

Process

How a SaaS development project runs

Decisions first, then working software you can put in front of users early.

01
Discover & Define

Agree the users, the core job, the pricing model and the MVP scope before any code.
02
Architect & Design

Choose the tenancy model, stack and integrations, and design the experience users will have.
03
Build & Launch

Develop in short iterations you can review, test thoroughly, and release to your first customers.
04
Scale & Support

Monitor, improve and scale the platform as customers, features and usage grow.

Technology

The technology behind our SaaS builds

The stack follows the product, not the other way round. This is the set we use most.

Frontend

React

Next.js

Vue.js

Angular

Tailwind CSS

Backend

Node.js

TypeScript

Python

PHP

Data

MySQL

PostgreSQL

MongoDB

Redis

Elasticsearch

Cloud & DevOps

AWS

Azure

Google Cloud

Docker

Kubernetes

GitHub Actions

Selected Work

A few of the products we have built

Alongside client work, we build and run our own SaaS products, so we know first-hand what it takes to keep a subscription product going. Here are three of them.

SaaS Own product

Troop Messenger

Secure team messaging

A business messaging platform built and run by Tvisha, sold as a subscription with on-premise and self-hosted options for organisations that need them.

One-to-one and group chat, audio and video calls, and screen sharing
End-to-end encryption, with SSO and LDAP sign-in and role-based access
AI features such as smart summaries and translation
Apps for web, Windows, macOS, Linux, iOS and Android

DeliverySaaS, on-premise & chat APIs Visit troopmessenger.com

SaaS Own product

attendance.ai

Workforce and biometric attendance

A workforce attendance product built and run by Tvisha, sold per user on subscription to organisations from small businesses to government.

Fingerprint, iris and face-recognition attendance
iOS and Android app with GPS tracking
Scheduling, leave and absence management
Analytics, custom reports and payroll or HCM integration

RecognitionShortlisted by NASSCOM, Top 10 innovative Product Showcases Visit attendance.ai

SaaS Own product

Taskity.ai

Task management for teams

A task and project platform built and run by Tvisha, used by individuals and teams to organise work visually and keep everyone in step.

Drag-and-drop Kanban boards with customisable workflows
Pods: dedicated spaces for teams and projects
Deadlines, reminders, tags, priorities and smart filters
Real-time collaboration, with Slack, Microsoft Teams and Troop Messenger integrations

PlatformsWeb, iOS & Android Visit taskity.ai

Why founders and product teams build SaaS with Tvisha

A SaaS product is judged over years, not at launch, so the foundations matter.

Architecture that scales

Tenancy, data and infrastructure are decided early, so growth does not mean a rewrite.

MVP-first thinking

We push back on scope that can wait, so you reach real customers sooner.

Twenty years of delivery

20+ years and 500+ delivered projects, plus three SaaS products of our own that we build and run.

One team through launch and beyond

100+ in-house developers across two offices, with the same engineers from scoping to support.

A SaaS development company you can verify

The team behind your product, in four numbers.

20+Years building software

500+Projects delivered

100+In-house developers

2Global offices

Questions we get asked

What founders and product teams usually ask before starting a SaaS build.

What is SaaS development?

SaaS, short for software as a service, is software delivered over the internet on a subscription basis, and SaaS development is the work of designing and building it. One codebase serves many customers, who sign in through a browser or app, while the provider handles hosting, updates and scaling.

What is multi-tenant architecture, and do we need it?

Multi-tenancy means one running application serves many customers, called tenants, with each tenant's data kept separate. Most SaaS products need it to keep hosting costs and maintenance manageable. The exact approach, from a shared database to a database per tenant, depends on your security and scale requirements.

Should we start with an MVP or build the full product?

For most new products, start with an MVP: the smallest version that lets real users do the one job your product exists for. It gets feedback sooner and costs less than guessing the full feature set. A full build makes sense when requirements are already proven, for example when replacing an existing tool.

How do you keep each customer's data secure?

By designing tenant isolation into the architecture from the start, with role-based access, protection of data in storage and in transit, and testing before release. Any compliance rules that apply to your customers are captured in the requirements at the beginning.

Can you take over or improve an existing SaaS product?

Yes. We begin with a review of the code, architecture and infrastructure, then agree what to keep, refactor or rebuild before adding features.

How long does SaaS development take, and what does it cost?

Both depend on scope: how many user roles, integrations and features you need, and how much billing and admin machinery sits around the core product. A focused MVP takes far less time and budget than a full platform. We agree a written scope, timeline and estimate after a short discovery phase rather than quoting a number blind.

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