A foreign posting starts with an offer. ECA handles the arithmetic behind it - and the growing tangle of pay, policy and compliance that follows people across borders.
An overseas posting comes with a salary, a school bill and a surprising amount of paperwork. ECA International is turning decades of expatriate pay research into software that helps employers manage the whole move.
A restrictive passport gave Armand Arton the problem. An internal ranking tool gave his firm the audience. Now Arton Capital sells judgment in a market where the rules, price and product can all change at a border.
Atlys turned the least glamorous part of travel into a repeatable software problem. Now the visa app is using identity, automation and a 700,000-application annual run rate to reach for something larger: the operating layer behind international movement.
Slice is an AI-native platform for managing employee equity across borders. It unifies cap tables, grants, exercises and reporting while automatically applying each country's tax rules and compliance requirements, helping finance, legal, HR and payroll teams issue equity to distributed teams without triggering local penalties. Founded in 2022 and backed by Insight Partners, Slice raised a $25M Series A in early 2026 and counts fast-growing tech companies such as Wiz, Aidoc, Silverfort and Wayve among its customers.
Boundless Immigration is a Seattle-based technology company that combines software with licensed legal support to help individuals and employers navigate immigration. Founded in 2017 by Xiao Wang, Doug Rand, and Serdar Sutay, Boundless started by simplifying the marriage green card and citizenship process for families and has expanded - through acquisitions of RapidVisa, Bridge, and Berlin's Localyze - into a global immigration and mobility platform serving consumers and multinational employers across the Americas, Europe, and APAC. The company says it has helped more than 100,000 families with a 99.9% application approval rate.
PerchPeek is a modern relocation management company that pairs AI-powered tools with human relocation experts to move employees across borders. Built for HR and global mobility teams, its platform handles home finding, visas and immigration, expense management and ongoing coaching, while giving employers 360-degree visibility of cost, progress and satisfaction. The company pitches itself as roughly 70% cheaper than traditional relocation providers and operates across dozens of countries worldwide.
Atlas HXM is a Chicago-based Human Experience Management platform and the original direct Employer of Record (EOR), letting companies hire, pay, and support talent in 160+ countries without setting up local entities. By owning and operating its own legal entities worldwide, Atlas handles payroll, benefits, compliance, and immigration through a single technology platform, onboarding international employees in as little as two weeks.