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Custom Operating Systems & AI Automation

Custom operating systems and AI automation for operators who have outgrown their tech stack.

Built to replace fragmented tools, not add another one.

Apply to Work With Us

5 active engagements at a time · 90-day delivery guarantee

0+ custom systems delivered4-12 week buildsFully managedBuilt by operators, for operatorsMontreal HQ
The pattern

You didn’t outgrow your business.
You outgrew your tools.

The pattern’s always the same.

01

Departments running on different tools that don't talk to each other.

02

Deals and projects living across spreadsheets, email, and shared docs.

03

Leadership pulled in constantly to manually ask where things stand.

04

Off-the-shelf SaaS hit a ceiling and won't bend to how your business actually runs.

05

You keep hiring to backfill missing systems instead of growing the business.

Inevi designs the system that replaces fragmented tools, builds it on a fixed-price 90-day clock, trains your team to adopt it, and stays on to operate it.

Show me what that looks like
What we build

The Company Brain.
Built for how your business actually runs.

One unified operating system across four layers. Replaces the patchwork. Each layer has its own page — open one to go deep.

01
OS

Custom Operating Systems

Custom internal tools, client portals, and operating platforms built specifically for how your company runs.

Explore Custom Operating Systems
02
humanroutedecideact

Agentic Workflow Automation

Multi-step processes automated end-to-end with AI that reasons through each step — not no-code rules on rails.

Explore Agentic Workflow Automation
03
opssupportfinanceintakeAI

AI Employees

Custom AI that runs a specific role end-to-end. Trained on your SOPs. Governed with audit logs.

Explore AI Employees
04
live

Dashboards & Reporting

Real-time insights layered over your operating system, workflows, and AI employees. One source of truth.

Explore Dashboards & Reporting

Every engagement combines two or more. Most start with a Custom Operating System and add AI Employees once the foundation is live.

See the end-to-end architecture
How we work

The Inevitable Framework.
Four phases. One promise: systems that deliver ROI.

Four sequential phases that turn what your business needs into what your business has, on a 90-day delivery clock. Every phase produces a working artifact.

01 Current State Assessment→02 Solution Design→03 Build & Train→04 Deploy & Operate
See the full framework
Engagement terms

Why operators choose Inevi.

01

Only 5 active clients at a time

Each engagement gets the team's full attention. When we're full, new clients join the waitlist. The cap is what makes the delivery guarantee honest.

02

90-day delivery guarantee

Every engagement ships within 90 days, contractually. Typical build window 4-12 weeks.

03

We operate what we build

Hosting, monitoring, security, optimization, and continued automation rollout — all run by the studio that built the system. We don't hand off and disappear.

Ready to apply?

7 fields. ~60 seconds. Lands you straight on our calendar.

Apply to Work With Us
FAQ

Questions operators ask before they apply.

A custom operating system is a software platform built specifically for how one company runs its work. It replaces the patchwork of spreadsheets, shared inboxes, and three-to-five disconnected SaaS tools that most operators accumulate as they scale. Unlike off-the-shelf SaaS, a custom operating system gives you a single source of truth across departments, role-based views, action from inside the interface, and every event logged back to a central data layer. Inevi builds these systems on a 90-day delivery clock.

Apply

Ready to replace your stack with a system that fits how you actually work?

Tell us about your business and we’ll book you a free 30-minute intro call. We’ll walk through your operations, the bottlenecks slowing you down, and whether we’re a fit.

We work with only 5 active clients at a time. The form takes about 60 seconds. You’ll land straight on our calendar. Availability stays open for 48 hours from the moment you submit.

What happens next
Submit this form
~60 seconds. 7 fields. Goes straight to Costa.
01
Book a slot on our calendar
48-hour rolling availability from the moment you submit.
02
Free 30-minute intro call
We talk through your operations, bottlenecks, and whether we're a fit. No pitch.
03
Strategy Process, if there's a fit
10-14 days of workflow mapping, architecture design, and an implementation plan. Fully optional after the intro call.
04

Free 30-minute intro call. We diagnose the bottleneck and outline what a system would look like. If there’s a fit, we’ll talk through what the Strategy Process looks like as the next step.

5 active engagement slots open this quarter. After that, the next opening rolls forward week by week.