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Maximum ESG Software

When it comes to sustainability
there are no half measures.
You’ve got to give it everything you’ve got.

Creating value for the economy,
for the society and for your business.
Like there is no Plan B.

Our mission

To help organizations unlock their full potential in the realm of sustainability.

With Lythouse, you can effortlessly account, report, and improve upon your ambitious ESG goals. With Lythouse you achieve transparency, traceability and trust paving the way for a brighter, more sustainable future.

Your Path to ESG Excellence

Lythouse serves as your risk assurance companion on the path to ESG excellence.

We help you to navigate the intricate landscape of sustainability with unmatched precision and accuracy. We understand that achieving ESG goals can be complex. So, you need a trusted, earnest, partner. Meet Lythouse.

Key values that we stand bY



We are committed to help you bring positive change wholeheartedly


Our focus is to bring maximum accuracy and transparency in carbon accounting



Backed by the AI trained over
decades and deep supplier

Powered by Zycus

A Pioneer in Cognitive Procurement Software

Lythouse is proud to be created by Zycus, the true pioneer in Cognitive Procurement software. For over two decades, Zycus has been the trusted partner of choice for large global enterprises. Comprehensive and integrated, Merlin AI powered Source to Pay suite has consistently garnered recognition from industry leaders such as Gartner, Forrester, and other respected analysts.

Revolutionary Technology

Merlin AI Suite

At the heart of Zycus lies the revolutionary Merlin AI Suite. This cutting-edge technology is designed to enhance your procurement and accounts payable processes. Merlin AI takes over the tactical tasks, allowing your teams to focus on strategic projects. It provides data-driven actionable insights for quicker and smarter decisions. With its conversational AI, Merlin offers a B2C-type user experience to end-users, making the entire process intuitive and efficient.

In the 1990s, as the internet began reshaping our lives, the founder of Zycus had a vision: web-based solutions for procurement. Our journey began in early 2000s, and our first milestone was securing GE as our customer, confirming our approach. In 2001, we patented AutoClass, an AI-driven spend classifier.

Since then, we’ve relentlessly innovated to deliver complete procurement solutions, all with one goal: our customers’ satisfaction.