The product

Every tool your plant engineer needs, in one place.

One subscription. Six solutions. A unified workspace for the people who keep your floor running.

Core capabilities

Six tools, unified by one data layer.

April pulls live data from your PLCs and runs every analysis your engineers need against the same continuously updated source of truth.

01 / SIX
AI Anomaly Detection

Multivariate ML catches deviations across pressure, temperature, flow, and dozens of other channels — before they propagate into a defect or downtime event.

LIVE
02 / SIX
Root Cause Analysis

When an anomaly fires, April explains why it happened in plain operator language — tracing the deviation back through correlated variables and process events.

BETA
03 / SIX
Natural Language Query

Ask "What was reactor temp at 2 PM on April 13?" and get an instant answer — no SQL, no historian export, no engineer time spent on a one-off query.

LIVE
04 / SIX
Statistical Process Control

Built-in control charts (X-bar, R, CUSUM, EWMA) and capability analysis (Cp, Cpk, Pp, Ppk) running live against your real process data.

BETA
05 / SIX
Design of Experiments

Systematic process optimization built into the platform — design, run, and analyze full and fractional factorial experiments without exporting a single CSV.

Q3 2026
06 / SIX
Risk Quantification

Probabilistic scoring of how likely a current deviation is to escalate into a quality or safety event — so operators know which alerts to act on first.

Q3 2026
Product in action

From a question to an answer in seconds.

A glimpse of what a real April session looks like — the same interface plant engineers use to investigate yield drops, scrap spikes, and surprise downtime events.

april — query
Natural language query
YOU
Why did Line 3 yield drop between 9 and 11 this morning?
APRIL
Yield on Line 3 dropped from 94.2% → 88.7% between 09:14 and 10:47. The dominant driver was a 6°C spike in Reactor T-204 coinciding with feed-rate variability on Pump P-12. Suggested action: inspect P-12 coupling — vibration signature matches Apr 18.

Plain language. Real answers.

April was built for operators and plant engineers, not data scientists. There is no query language to learn, no dashboard to configure, and no historian export to wrangle. Ask a question the way you'd ask a colleague — get a direct answer with the evidence attached.

  • Driver analysis ranks the variables most likely responsible for any deviation
  • Recommended actions are grounded in your plant's historical data, not generic advice
  • Every answer links back to the underlying time-series, so engineers can verify
Why April is different

Built around how plants actually run.

We made deliberate choices about what to build and what to leave out. The result is a platform that ships in days, not quarters.

01
No proprietary hardware. Use any industrial PC

April's agent runs on a small industrial PC and talks to the PLCs you already own. Zero proprietary hardware to install, maintain, or budget for.

Zero capex
02
Works with the PLCs you already own — no rip-and-replace

Allen-Bradley, Siemens, Mitsubishi, Modbus, OPC-UA — April speaks all the standard industrial protocols. Bring the controllers you have, including legacy ones

Broad compatibility
03
AI that speaks operator language

Most industrial AI tools surface alerts engineers can't interpret. April explains findings in the same terms your plant staff already use day-to-day.

Built for the floor
04
A single workspace, not a tool sprawl

Every statistical and analytical tool plant engineers need, native to the platform, running against live data. One subscription, one interface, one source of truth.

Unified workflow
See it on your data

Ready to see what April finds in your process data?

Bring a CSV export from your historian or one live PLC connection. We'll show you what your team would have caught — and what they're missing today.