Mid-market companies face a specific problem: too complex for startup tools, too practical for bloated enterprise software. ZeyOS is the platform built for exactly that gap - fully featured, deeply customizable, and implementable without a 12-month project.
Mid-market companies running CRM, ERP, billing, and collaboration tools separately pay in three ways: software licences, integration middleware, and the engineer time required to maintain connections that break. ZeyOS eliminates all three.
Unified Data Model CRM contacts, ERP inventory records, billing transactions, and support tickets all reference the same underlying customer record. No sync logic required.
Single Login for Everyone Sales, operations, finance, and support all work in the same platform. No SSO headaches, no permission matrix across five tools.
Native Protocol Support IMAP, CalDAV, CardDAV out of the box. Existing email clients and calendar apps continue to work - ZeyOS fits into your current workflow.

Enterprise software that requires vendor involvement to change a workflow is a vendor dependency problem. ZeyOS gives your IT team the tools to customize, automate, and extend the platform without opening a support ticket.
Custom Fields & Objects Add industry-specific data fields to any entity - or create entirely new record types that reflect your unique business objects.
iXML Automation Engine Write business rules in ZeyOS 's scripting language to automate complex, multi-step workflows - notifications, data transformations, cross-department triggers.
Full REST API Access Every customization is also available via API. Build department-specific dashboards, integrate with legacy systems, or extend ZeyOS into custom applications.

ZeyOS is sold and implemented through a global network of certified partners - consultancies and integrators who specialise in specific industries and have implemented ZeyOS dozens of times. That expertise means faster go-live and less risk.
Certified Partner Network Implementation partners certified by ZeyOS with proven track records in your industry - not generalist consultants learning on your project.
4–12 Week Typical Go-Live Structured implementation methodology designed for mid-market companies. Live in weeks, not the year-long projects enterprise ERP requires.
GDPR & European Hosting ZeyOS is built on European infrastructure with full GDPR compliance built in - a real differentiator for mid-market companies in regulated industries.

Mid-Market Engineering Company, 180 employees
We were running Salesforce for CRM, SAP for ERP, and three separate tools for billing, project management, and support. The integration maintenance cost us engineering time every week. We moved to ZeyOS and the entire integration problem went away - it's all in one place.
We'll match you with a certified partner who specialises in your industry. First step: a 30-minute walkthrough to understand your current stack and where ZeyOS fits.
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