Commerce infrastructure, researched and shipped
We build thecommerce backbone for Indian SMBs
WatEase is a research-driven engineering team. We design distributed systems, payment pipelines, and WhatsApp-native commerce flows — then harden them into a single platform built for India's 63 million MSMEs (Ministry of MSME, 2024).
What we research & ship
Distributed Systems
Multi-region databases, real-time inventory sync across stores, and fault-tolerant workflows that survive partial failures.
Payments & GST
UPI-native payment pipelines, idempotent ledgers, GSTR-1/3B automation, and e-invoice IRN generation with signed-webhook reconciliation.
WhatsApp Commerce
WABA-grade message routing, template approval automation, conversational order flows, and hardening against rate-limit failure modes.
Applied Research
Demand forecasting, reorder-point learning, fraud detection on cash-on-delivery, and LLM-driven customer support triage.
Built for scale, designed for India
We started WatEase after years of building back-office systems that never quite fit the businesses they were meant to serve. Our team has deep experience designing distributed platforms at global tech companies — the kind of systems that process billions of events and stay up through the weekend.
Then we looked at India. 63 million MSMEs (per the Ministry of MSME, 2024). Most running on fragmented tools — one app for inventory, another for billing, spreadsheets for accounts, WhatsApp for orders. Nothing talking to each other. No single source of truth.
So we built WatEase — a single distributed commerce platform. B2B wholesale, B2C retail, real-time inventory sync, GST-compliant billing, payments, and WhatsApp automation, all integrated at the data layer. No glue code, no spreadsheet exports, one primary key across the business.
The engineering rigor of an enterprise platform, priced and packaged for every merchant in India.
Our Mission
Give every Indian business the commerce infrastructure that Fortune 500 companies take for granted — one integrated platform for selling, inventory, accounting, and customer relationships. No enterprise contracts. No fragmented stack.
What drives us
Four principles we refuse to compromise on, no matter how fast we grow.
Simplicity First
If a kirana store owner can't figure it out in 5 minutes, we haven't done our job. We obsess over making powerful tools feel effortless.
Built for India
UPI-native payments, Hindi + English support, WhatsApp-first workflows. Every feature is designed for how Indian businesses actually operate.
Speed Over Perfection
We ship fast, learn faster. Our merchants don't wait months for features — they get weekly improvements that move the needle.
Merchant Obsessed
We're not building for investors or awards. Every line of code, every pixel exists to help merchants sell more and work less.
Founder
The people behind WatEase. Click through to verify professional experience on LinkedIn.
Sameer K Patro
Founder & CEO
Hands-on engineer with 15+ years of experience building distributed systems, cloud storage platforms, and edge-computing workloads. Polyglot programmer (Go, Python, TypeScript, Java, Rust) with production experience designing message-passing architectures — event streams, durable queues, and async coordination across multi-region services. At WatEase, translating that infrastructure background into a single commerce platform for Indian SMBs.
View LinkedIn profileHow we're organized
A small, focused team. Three functions, one north star: make Indian merchants more productive every week.
Founding & Engineering
Product, platform, infra
A small, hands-on team of engineers with deep experience in distributed databases, event-driven architectures, and payment infrastructure. We write the code, review every PR, and carry pager duty for the services we ship.
- Design reviews and RFC-driven development
- Every merge runs through integration + smoke suites
- On-call rotation for the services we ship
Research
ML, forecasting, automation
We treat hard problems as research problems. Demand forecasting, reorder-point learning, fraud signals, and conversational automation ship as paper-worthy ideas hardened into production features.
- Quarterly internal tech reports
- Continuous A/B on merchant outcomes
Merchant Success
Onboarding, support, training
A specialist team that onboards every merchant, by email and chat. We speak English and Hindi, and answer Mon–Sat 9:30 AM– 7:30 PM IST. Large customers can have response commitments written into their contract.
- Priority support and a contractual SLA on request
- In-app guided onboarding for every merchant
- Support by email and chat on every plan
We hire slowly and intentionally. If you want to work on commerce infrastructure that real businesses depend on, write to us at careers@watease.com.
Questions about WatEase
Who founded WatEase?
WatEase was founded by Sameer K Patro, a hands-on engineer with 15+ years of experience building distributed systems, cloud storage platforms, and edge-computing workloads. His background spans Go, Python, TypeScript, Java, and Rust, with production experience designing event streams, durable queues, and async coordination across multi-region services.
When was WatEase founded and where is the team based?
WatEase was founded in 2026. The team is based in India and operates Mon–Sat, 9 AM–7 PM IST. Our databases, files and backups are hosted in India, aligned with DPDPA 2023.
What does WatEase build?
WatEase is a research-driven engineering team building distributed commerce infrastructure for India's 63 million MSMEs. The platform unifies B2B wholesale, B2C retail, real-time inventory, GST-compliant billing, payments, and WhatsApp automation in a single integrated system — no glue code, no spreadsheet exports, one primary key across the business.
What research areas does WatEase focus on?
Four research pillars: distributed systems (multi-region databases, real-time inventory sync), payments and GST (UPI-native pipelines, idempotent ledgers, GSTR-1/3B automation, e-invoice IRN), WhatsApp commerce (WABA-grade routing, template approval, conversational order flows), and applied research (demand forecasting, reorder-point learning, fraud detection on cash-on-delivery, LLM-driven support triage).
How is the WatEase team organised?
A small, hands-on team across three functions: Founding & Engineering (product, platform, infra — every PR reviewed, on-call rotation), Research (ML, forecasting, automation — quarterly internal tech reports), and Merchant Success (onboarding, support by email and chat, training — bilingual English + Hindi, with response commitments written into the contract for large customers).
Promises we keep on every plan
No cohorts, no waiting list, no tier you have to reach first. Everything below holds from the day you sign up, on the cheapest plan we sell. We publish these here rather than in a contract annexe because they are the things Indian operators actually get burned on — a setup fee that appears after the demo, a 20–25% margin quietly added to Meta’s message rates, an annual lock-in that outlives the results, or an export that is refused on the way out.
Onboarding by a human, on every plan
A specialist sets up your WhatsApp number, catalog and first automations with you over email and chat — included on every plan, with no setup fee and no onboarding tier to upgrade into.
We build what customers ask for
Custom feature requests are part of the product process, not an enterprise-only escape hatch: tell us what your business needs and we scope it with you.
Price you can plan around
INR pricing quoted to your business, billing terms that follow your agreement and compliance requirements, and at least 30 days notice before any increase to your recurring plan fee.
India-first, by construction
UPI checkout, GST-compliant invoicing, DPDPA-aligned data handling, Hindi support, Razorpay/PhonePe/Paytm rails — all of these are core, not feature flags.
Guided migration
We guide your Tally/Marg/Shopify/WooCommerce catalog and customer-list import over email and chat, so nothing is lost and there is no double-entry month.
Your data stays yours
Contract term, cancellation and a full export of your customer list, conversation history, order data and template library follow your agreement and compliance requirements. We never hold your data back.
Plans are priced on request, with 0% markup on WhatsApp messages. See what each plan includes.
Your storefront, inbox and payments — live on WhatsApp today.
Connect your WhatsApp Business number, publish a catalog, and take your first paid order inside the chat. Guided onboarding is included on every plan, WhatsApp messages pass through at Meta’s rate with 0% markup, and billing stays monthly or annual.