One data core. Four modules. No seams.
Zerno is not a bundle of tools that share a login. It’s one system: a single record of truth for customers, orders, money and campaigns — with marketing, CRM, ERP and analytics grown natively on top.
Private beta · founding teams onboard with concierge migration.
What lives in the core
Five kinds of records, one home each. Everything else in Zerno is a view of these.
People & companies
One record per customer — shared by every module, deduplicated at the door, with a full timeline of everything that ever happened.
Catalogue & stock
Products, prices and inventory levels — the same catalogue quotes sell from, orders reserve against and reports count.
Documents
Quotes, orders, invoices, purchase orders — linked in chains, so “where did this number come from” is a click, not an investigation.
Campaigns & sources
Every touch a customer ever had — campaign, page, email, ad — stitched onto their record and carried through to revenue.
Money movements
Payments in and out, matched to their documents. Cash truth assembled from the ledger itself, not from a monthly export.
The timeline
An append-only history of every change: who did what, when, from which module. Audit trail included, arguments excluded.
Boring where it should be boring
Roles & permissions
Sales sees pipeline, warehouse sees orders, finance sees money, founders see everything. Per-module, per-field control without a manual.
API & webhooks
Everything in the UI exists in the API. Push events out, pull records in — your storefront and your accountant’s tools stay in the loop.
Your data, yours
Encrypted at rest and in transit, exportable in full at any time, deletable on request. The core is a home, not a hostage situation.
How teams move in
Start where it hurts
Most founding teams switch on one module first — CRM or ERP — and run it alongside their old stack for a couple of weeks.
Grow on the same soil
Each next module lights up on records that already exist. Marketing inherits your customers; analytics inherits everything.
Retire the tab farm
Subscriptions get cancelled one by one. The company ends up in one place — and stays there as it grows.
See it with your data
Founding teams onboard with concierge migration — we move a slice of your real data in and walk the platform together.