Schedule intelligence for project controls
Schedule intelligence. Deterministic where it matters.
SchX calculates your schedule with its own engine, answers questions about it in plain English and drafts the next section for you. Nothing goes in until you approve it.

How we think about it
The engine does the math. The assistant does the talking. You make the call.
We built SchX so planners get faster answers without handing over responsibility for the plan.
Automation computes
Dates, float, paths and checks. Anything with one right answer.
Intelligence proposes
Explanations, fixes and new sections of plan, ready for review.
People decide
Nothing changes in the schedule until someone approves it.
Every number has a source
If we can't say where a value came from, we don't show it.
Built in, not bolted on
Your schedule is calculated by a real engine. Nothing is improvised.
SchX has its own scheduling engine, Arc, built right into the platform. It reads your logic and calendars, runs the forward and backward passes and gives the same answer every time. There's nothing extra to set up and nothing to wait for.
No sandbox
Nothing to spin up before a schedule can be calculated.
No code interpreter
No model writing scripts to do date arithmetic.
No extra VM
Arc is built into SchX. Nothing else to deploy.
Same input, same answer
Repeatable to the minute, every run.
Explore SchX
One platform for the whole project controls team.
What is it, and can I trust the numbers?
The deterministic core, how the two halves fit together, and the Arc engine.
Read more IntelligenceWhat can I ask it, and what can it build?
Answers with the driving chain, plans drafted from templates, mobile and voice, and MCP connectors for outside AI tools.
Read more AnalysisIs my schedule healthy, and are changes safe?
Quality checks, risk models in minutes, reports and a governed way to change the plan.
Read more TeamsCan the whole team work in it?
Many planners in one project with no lost work, plus the security and admin controls IT will ask about.
Read more IntegrationDoes it work with what we already use?
Reads and writes P6, MS Project and Excel, and works alongside P6.
Read more DemoTry it on a real-sized schedule.
Four fictional EPC projects, the full analysis suite and the assistant. Nothing to install.
Open the demoDeployment and scaling
A hybrid application. You choose how to run it.
The same engine, analysis and change controls, whether one planner uses SchX or a whole planning organization.
Team server
Multi-user, in your private cloud or data center, through the web application.
Standalone
One planner on a Windows machine, working fully offline.
Replaceable AI
Optional, chosen in Admin, and denied network access until an administrator allows it.
MCP connectors
Outside AI tools read and propose. Only a planner applies.
Deterministic meets intelligence
Two halves, one boundary.
Some questions have one right answer, and a machine should compute it. Others need judgment, and that's where the assistant helps. SchX keeps the two apart. The assistant can read, explain and suggest, but it can't write, approve, apply or export anything.
Computes
Arc, analysis and change control.
Proposes
Explains, traces and drafts, then waits for you.
Test drive SchX
Four fictional EPC schedules, the Arc engine, the analysis suite and the SchX assistant. Sign in with demo / demo. It resets every hour.