Our Story
Born in 2009.
Built for the Future.
Expertise and Innovation
In 2009, JK Chelladurai set out to solve a complex problem: how to unify the entire revenue lifecycle — quoting, billing, invoicing, partner settlement, revenue recognition—into one seamless platform. With decades of experience in billing architecture, he knew the legacy systems weren’t built for the speed, flexibility, or intelligence modern businesses need.
His goal was to give businesses the freedom to innovate and grow – the result was OneBill.
From Vision to Global Impact
What began in Silicon Valley has grown into a global force — spanning four continents, 200+ experts strong, serving some of the world’s most demanding industries. OneBill now powers telecom giants, IoT disruptors, and fast-scaling SaaS brands with a platform that adapts, automates, and scales.
We didn’t just improve billing.
We redefined revenue operations.
2023
Featured as a Visionary in Gartner Magic Quadrant
OneBill was recognized for enabling end‑to‑end monetization and billing flexibility, aligning with key features Gartner marked essential for the market
2024
Grew team to 200+ employees
A vibrant crew of experts building smarter, faster, future-ready billing experiences.
2025
Rolled out Major Product Release
Featuring Churn360™, RevAssure360™, Field Service Management, and AI-first capabilities
Customers
Served
Experts
& Languages
Our People & Culture
200+ professionals across engineering, consulting, analytics, and customer success. With headquarters in Santa Clara (USA), and a major hub in Bengaluru (IN), we operate across four continents with 24/7 coverage. Read more about our leadership team.
Innovation is in our DNA
Our India teams — with a mix of experienced engineers and senior architects — drive product innovation and delivery.
Great employees, Great Product, Great Culture!
– Glassdoor Review
Our Foundation
Comprehensive
One System, Many Benefits.
OneBill covers the full lifecycle of monetization—from quote to cash to recognition. We support complex partner ecosystems, multi-tier reselling, fulfillment orchestration, and global compliance. Whether you’re a telecom giant, SaaS disruptor, or IoT innovator, our platform brings everything you need together under one roof: billing, CRM, analytics, workflows, and channel enablement —solidly, seamlessly, globally.
Sophisticated
Engineered for Intelligence
Elegant solutions come from deep expertise—ours is backed by more than 100 years of combined leadership experience. We engineered a platform that goes beyond just billing: real-time metering, frictionless CPQ, AI-enhanced forecasting, tax compliance, partner settlement, and revenue recognition— all in a unified, high-performance system. No bolt-ons, no workarounds— just refined capability at scale.
Flexible
Any Model, Any Market
We believe revenue operations should adapt to your business—not the other way around. OneBill lets you choose any pricing model— usage-based, subscription, hybrid—and instantly configure workflows that reflect how you sell. Whether scaling globally with multi-currency support or innovating fast with AI-driven churn analytics, OneBill molds to your needs, not the other way around.
Our Customers
Our customers love OneBill because it gives them the freedom to bill their way—without compromise. Whether they’re managing usage-based pricing, complex partner hierarchies, or global tax compliance, OneBill adapts to their needs and automates what used to be painful. They get a unified, intelligent platform that eliminates silos, reduces revenue leakage, and speeds up time to cash. And they know they’re not alone—our expert team is with them every step of the way, helping them grow, optimize, and stay ahead.
Read More about Customer Success
OneBill Team with friends at
Channel Partners Conference 2025.
Looking Ahead
As industries evolve and monetization models grow more complex, OneBill is already building what’s next. We’re investing in AI-driven intelligence, expanding our global reach, and delivering even greater flexibility across every layer of revenue operations. From real-time usage billing to predictive churn analytics, we’re equipping our customers with the tools to move faster, scale smarter, and stay ahead. The future demands platforms that are flexible, sophisticated, and comprehensive—and that’s exactly where OneBill leads.
OneBill Recognized for Excellence
