Engineering that ships, scales, and stays online.
Alvion Tools designs and builds websites, e-commerce, custom software, and cloud infrastructure for startups and businesses — including our in-house inventory platform OneStock.
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Full-stack engineering, from first line of code to production.
One team covering the whole build — design, development, infrastructure, and everything after launch. Scroll through what that looks like.

Website Development & SEO
Fast, accessible, search-optimized websites built to rank and convert from day one.
- Technical SEO
- Core Web Vitals
- CMS integration
- Analytics setup

E-commerce Development
Custom storefronts, checkout flows, and multi-channel inventory sync that handle real traffic and real payments.
- Multi-channel inventory sync
- Headless commerce
- Payment integration
- Conversion tuning

Custom Web Applications
Purpose-built dashboards, inventory engines, and internal tools designed around your real operational workflows.
- Ledger-backed inventory systems
- Custom CRMs & ERP suites
- Multi-tenant SaaS platforms
- Realtime collaboration

AWS / Cloud Infrastructure
Cloud architecture and DevOps that keeps environments secure, observable, and cheap to run.
- AWS architecture
- CI/CD pipelines
- Containerization
- Monitoring & alerting

AI Integrations & Automation
LLM-powered features and workflow automation that remove manual work from your product.
- LLM/API integration
- Agentic workflows
- RAG & data pipelines
- Internal automation

Ongoing Maintenance & Support
Continuous upkeep, monitoring, and feature work after launch so nothing quietly breaks.
- Bug fixes & patches
- Performance tuning
- Security updates
- SLA-backed support
A fixed process, from scope to support.
No change orders, no disappearing after launch — the same team owns the project end to end.
We map your goals, users, and constraints, then scope the build with a fixed plan — no surprise line items.
Engineering that powers real businesses.
From custom client builds to our flagship inventory platform OneStock, we engineer software that solves complex operational challenges.

OneStock
A centralized, ledger-backed multi-channel inventory management platform developed by Alvion Tools. Serves as the single source of truth for stock across Amazon SP-API, Flipkart Seller Hub, custom websites, and retail counters with sub-second sync.
- Real-time bidirectional sync across Amazon, Flipkart & web
- Append-only stock ledger with transactional outbox events
- Eliminates overselling and stock drift under peak order loads
- Powers live inventory and catalog operations for Barkz & Mewz

Barkz & Mewz
Full-stack pet supplies e-commerce platform built from zero to production and integrated with OneStock to unify catalog and stock across Amazon, Flipkart, and their direct storefront with zero overselling.
- Integrated with OneStock for real-time multi-channel inventory sync
- WhatsApp OTP login & secure Razorpay checkout integration
- Sub-second page loads & 99.9% uptime for 2,000+ monthly shoppers
- Automated order routing, fulfillment, and return workflows

Vedanta Advisors
Built a modern, responsive, and SEO-optimized web application using Next.js, delivering high performance and an improved user experience.
- Next.js frontend
- SEO-optimized architecture
- High-conversion consultation flows

AI Payer Enrollment Service
AI-driven payer enrollment microservice with Gmail integration, event streaming and autonomous agent workflows with orchestration.
- LLM-powered document extraction
- Context-aware retrieval
- Seamless human handoff
Built for how each industry actually works.
MVPs and product builds designed to survive contact with real users.
What our clients say.
Feedback from the founders and teams we've built with.
“Working with Alvion was a seamless experience. The custom internal tool they built for our team is working great and has streamlined our daily operations. We hope to do more business with them and highly recommend them for any software needs.”
“Alvion Tools built our entire store from the ground up — and deploying OneStock completely transformed how we manage inventory. Our stock stays in sync across Amazon, Flipkart, and our website with zero overselling. We couldn't run our multi-channel business without it.”
“They understood exactly what a financial advisory firm needs online — credible, fast, and easy for clients to navigate. The whole process was smooth from day one.”
“We needed a platform that could handle real market data in real time, not a demo. Alvion Tools delivered something my team actually relies on every trading day.”
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