The platforms and engineering behind our work
We build business software on PHP and Laravel, Next.js, MySQL, Redis and AWS, and run our own multi-tenant platforms, a control plane and an AI engine in production. Client projects start from the same tested foundations.
Our platforms
Platforms we build and run
Every platform is live, described by category.
NGO fundraising and impact platform
LiveDonors, campaigns, online fundraising, certificates, field monitoring, and carbon and impact tracking. Taking donations.
NGO & ImpactEducation CRM and ERP
LiveEnquiries, leads, admissions, fees, examinations, timetables, attendance devices, HR, payroll, billing and each institution's own website. From first enquiry to final certificate.
EducationLearning platform with trading simulator
LiveCourses, video, assessments, community, a paper-trading simulator and standards-based learning records.
EducationRetail and manufacturing ERP with online store
LiveCatalogue, POS, inventory, purchasing, accounting, approvals, BOM, production planning, job work, quality, costing and a storefront. Running at a manufacturing client.
Textile & ManufacturingFitness and gym management
LiveMembers, check-in, classes, coaches, POS, inventory, AI nutrition and workouts, gamification and reports.
Fitness & WellnessMedia and streaming platform
LiveCatalogue, playback, entitlements, site builder, editorial, events and contests.
Media & EntertainmentAI engine
LiveAgents that act inside workflows with approval controls, retrieval over each customer's own data, bots, workflow automation and streaming responses. Powers every platform.
Multi-tenant control plane
LiveTenant provisioning, entitlements, wallets, platform billing, a credential vault and operations monitoring.
Simulation and assessment platform
LivePractice, assessment and competency tracking for professional training. Teacher and professional training.
EducationAI business and marketing platform
LiveAI creatives, websites and e-commerce for small businesses in one place. Built for jewellers and small businesses.
JewelleryEngineering standards
How we build software that can be trusted with a business
Each customer's data kept apart
One customer can never see another's records. Where a platform needs it, each customer gets a database of its own.
Prices nobody can tamper with
A customer can never change what they pay: prices, tax and totals are worked out only on our servers, in exact whole amounts.
Proven building blocks
Billing, workflow, approvals, POS, inventory, commerce, booking and notifications are built once as in-house engines (31 as of October 2026) and reused, so new systems start from tested parts.
Tested for what must not happen
Automated tests (more than 3,600 as of October 2026) check that the right value is saved and that wrong or unauthorised requests are refused.
Safe changes to live systems
A risky change first runs silently, only recording what it would do. We switch it on once those records show it is safe.
Multi-country from day one
Multi-currency, multi-tax and multi-company support in the core, so a second country is configuration, not a rebuild.
Technology by purpose
A small set of tools we know deeply
We choose technology for the requirement and keep the list short, so every project benefits from what we have already proved in production.
- Business applications
- PHP 8 and Laravel
- Web front ends
- Next.js, React and server-rendered PHP
- Mobile apps
- Flutter, Kotlin and Swift
- Data
- MySQL, with Redis for sessions, cache and queues
- Cloud and hosting
- AWS — containers on ECS, managed RDS and ElastiCache, S3 for files
- Delivery
- Docker, Git and automated test and release gates
- AI
- Large language models from major providers, retrieval over private data, agents with approvals
- Commerce
- Shopify, WooCommerce and our own commerce engine
- Design
- Figma and Adobe Creative Cloud
- Creative production
- AI video and image tools, finished by our editors
Our core stack runs our own platforms in production
- PHP 8 / Laravel
- MySQL
- Redis
- Flutter
- Kotlin
- Swift
- Next.js / React
- AWS (ECS, RDS, S3, CloudFront)
- Docker
- AI agents with retrieval
Also delivered for clients built to each client's choice
- Python (Django / FastAPI)
- React Native
- Node.js
- PostgreSQL
- MongoDB
- TensorFlow / PyTorch / scikit-learn
- LangChain / LLM apps
- Elasticsearch
- WebRTC
- Firebase
- Stripe / Razorpay
- Kubernetes
- Shopify / WooCommerce
- WordPress
Security and data protection
Security is part of the build, not an afterthought
Our own website and every platform pass an automated release gate and an exposure check before each deploy.
- Secrets live in a managed vault and environment settings, never in code or in a browser.
- Sessions and data survive a failed server: data in managed databases, sessions in a separate cache.
- Role-based access, audit logs and encrypted connections throughout.
- Personal data handled in line with India's Digital Personal Data Protection Act.
FAQ
Frequently asked questions
What is a multi-tenant SaaS platform?
It is one software platform that serves many customer organisations, each with its own users, settings and data kept separate. Techstas builds its platforms this way so a new customer is set up rather than built from scratch.
What technology stack does Techstas use?
Mainly PHP 8 and Laravel for business applications, Next.js and React for web front ends, Flutter, Kotlin and Swift for mobile, MySQL and Redis for data, and AWS for hosting, with AI models from major providers behind our own AI engine.
Are your platforms in real use?
Yes. Every platform listed here is live: our NGO fundraising platform is taking donations, our education CRM and ERP, learning platform, retail and manufacturing ERP, fitness, media, simulation and AI marketing platforms all run in production, on our own AI engine and multi-tenant control plane.
Want the engineering behind your next system?
Ask our engineers about architecture, security or whether one of our platforms fits your business.