The Atlanta-headquartered, Chennai-built services firm does not sell the glamorous part of ecommerce. It connects the storefront to the ERP, warehouse, payments and reporting systems that have to work after the campaign ends.
Techies Infotech makes its living in the hard, hidden layer of Gulf commerce - where a polished storefront must still speak to warehouses, payments, tax systems and customers in two languages.
StackOne is a London-based integration platform that gives B2B SaaS companies and AI agent builders a single unified API to connect to hundreds of enterprise systems - from HR and CRM to ticketing, messaging and identity. Combining a proprietary tool-calling LLM with a real-time, privacy-first engine, it offers 200+ pre-built connectors and thousands of ready-made actions so agents can reliably and securely take actions inside the software businesses already use. Founded in 2023 by Romain Sestier and Guillaume Lebedel, the company raised a $20M Series A led by GV (Google Ventures) in May 2025 and has surpassed 1 billion API calls.