Product engineering
Scalable cloud platforms, secure APIs and fast interfaces — architected to grow from first customer to millionth transaction.
Galaxy 01 · Genesis Nebula
Three minds.
One orbit.
Trioans is a product studio built by three technologists who share one gravity: crafting software that businesses actually love to use. We design, engineer and ship products end to end.
- 3
- Founders, one vision
- 1
- Flagship product live
- ∞
- Ideas in orbit
What we do
Built with the precision of a launch sequence.
Experience design
Interfaces that feel effortless. We obsess over every flow so complex work becomes a few clear clicks.
Business intelligence
Every product we build turns raw operations into insight — real-time dashboards, smart reports and decisions backed by data.
Flagship · Now launching
BillFlow — every billing feature, one platform.
Invoicing, GST & tax compliance, POS, inventory, payments, subscriptions and reports. Replace five tools with one that just flows.
Travel to BillFlowGalaxy 02 · Orion Trio
Three planets.
Shared gravity.
Like three planets bound to the same star, each of us brings a different strength — and together we hold a stable orbit around one mission: building products that make businesses run better.
Planet I · Engineering
The Architect
Leads platform architecture, cloud infrastructure and security. Makes sure BillFlow stays fast, reliable and safe at any scale.
Planet II · Product & Design
The Designer
Shapes the product vision and every pixel of the experience — turning complex billing workflows into simple, delightful journeys.
Planet III · Growth & Ops
The Navigator
Connects the product with customers — business domain expertise, partnerships, support and the roadmap that keeps us on course.
Our principles
The laws of our universe.
01
Customer gravity
Every decision orbits the people who use our products daily.
02
Craft over noise
Fewer features done brilliantly beat many done poorly.
03
Trust by design
Financial data deserves bank-grade security from day one.
04
Ship & learn
Small, frequent launches. Listen. Improve. Repeat.
The spark
Three friends, one shared frustration with clunky billing tools.
Trioans formed
We joined forces as a product studio with a single mission.
BillFlow launch
Our first product goes live — complete billing in one place.
Next galaxies
More products for growing businesses are already in orbit.
Galaxy 03 · Aurora Galaxy
BillFlow by TrioansBilling that
just flows.
One platform for every billing need — create invoices in seconds, stay tax compliant, track stock, collect payments and see your entire business in real time.
Revenue (Nov)₹0▲ 18.4%
Invoices0▲ 9.1%
Outstanding₹0▼ 4.2%
- INV-2041 · Nova TradersPaid₹24,800
- INV-2040 · Orbit FoodsDue 3d₹12,450
- INV-2039 · Stellar RetailPaid₹58,200
Complete billing suite
Every feature a billing system should have.
Built for retailers, wholesalers, service businesses, freelancers and enterprises.
Smart invoicing
Beautiful invoices, quotes, estimates, proformas, credit & debit notes with custom templates and your branding.
GST & tax compliance
Auto tax calculation, HSN/SAC codes, e-invoicing with IRN & QR, e-way bills and filing-ready GSTR reports.
POS & quick billing
Lightning-fast counter billing with barcode scanning, thermal printing, discounts and multiple payment modes.
Inventory & stock
Real-time stock, batches & expiry, variants, low-stock alerts, stock transfers and multi-warehouse tracking.
Payments & collections
UPI, cards, net banking and payment links on every invoice. Auto reminders on WhatsApp, SMS and email.
Recurring & subscriptions
Automate recurring invoices, retainers, usage-based and subscription billing with prorations and dunning.
Purchases & expenses
Purchase orders, vendor bills, expense tracking and input-tax credit — the full procure-to-pay cycle.
Reports & analytics
P&L, balance sheet, sales, tax, ageing and day-book reports with live dashboards and one-click exports.
Customer & vendor ledgers
Party-wise ledgers, credit limits, outstanding tracking, statements and a self-service customer portal.
Multi-branch & currency
Manage multiple businesses, branches and GSTINs. Bill in any currency with automatic exchange rates.
Roles, security & audit
Granular user permissions, audit trails, encrypted data, automatic cloud backups and two-factor login.
Integrations & API
Connect accounting tools, e-commerce stores and banks — or build your own with our developer API and webhooks.
Anywhere, anytime
Web, desktop & mobile — online or offline.
Bill at the counter even when the internet drops. BillFlow syncs automatically when you're back online, across every device your team uses.
- Works offline with automatic sync
- Android, iOS, Windows and web
- Multi-user, real-time collaboration
- Thermal, A4 and A5 print formats
Quote
Invoice
Payment
Reports
Plans
Pick your orbit.
Starter
For freelancers & new businesses
Free
- Unlimited invoices
- GST billing
- 1 user
- Basic reports
Growth
For shops & growing teams
₹499/month
- Everything in Starter
- POS & inventory
- Payment links & reminders
- 5 users · e-invoicing
Enterprise
For multi-branch operations
Custom
- Everything in Growth
- Multi-branch & GSTIN
- API & integrations
- Dedicated support
Galaxy 04 · Andromeda Reach
The Trioans
product universe.
BillFlow is our first star. Around it, a constellation of products is forming — each designed to simplify one more part of running a business.
LiveBillFlow
Complete billing, invoicing, GST, POS, inventory and payments — the operating system for your revenue.
Explore BillFlow →In orbit
Next product · Codename Nebula
Our next launch is in development. Tell us the business problem you'd love solved — it might become our next galaxy.
Share an idea →How we build
From idea to launch in four burns.
01
Discover
We sit with real businesses and map the pain.
02
Design
Prototype, test and refine until it feels obvious.
03
Engineer
Secure, scalable, cloud-native from the first commit.
04
Launch & grow
Ship, measure and evolve with our customers.
Mission control stack
- Cloud-native
- Microservices
- Real-time sync
- REST & Webhooks
- End-to-end encryption
- Offline-first
- Mobile apps
- AI insights
Galaxy 05 · Nova Signal
Send a signal
across the stars.
Want early access to BillFlow, a demo for your team, or to partner with us? Transmit a message — the trio replies within one business day.
- Emailhello@trioans.com
- Salesbillflow@trioans.com
- BaseIndia · Working worldwide
