How it works

Upload a file, get a report you can check.

  1. 1. Upload

    • .xer
    • .xml
    • .mpp
    • .pp

    Drag in your Primavera P6, MS Project or Asta Powerproject file. No conversion step.

  2. 2. Checked

    • logic
    • float
    • constraints
    • calendars
    • critical path

    Our engine checks the programme automatically, and every finding cites its standard.

  3. 3. Report

    • PDF
    • Excel

    Download a PDF and Excel workbook. Same file, same answer, every time.

  4. 4. File deleted

    • source file deleted

    Your file is deleted after analysis. What we keep is encrypted and only available to you.

Catch the slip behind a steady finish

The finish date can improve while the work behind it gets longer.

Revised programme (EOT award) · 6 Mar 2026

Finish
3 Jul 2028
Scheduling mode
Retained logic

Update · 11 Jun 2026

Finish
27 Jun 2028 (6 calendar days earlier)
Scheduling mode
Progress override

Critical work that got longer

  • SUB-310 Pile cap excavation 8 → 16 working days +8 wd
  • SUB-420 Basement slab reinforcement 12 → 18 working days +6 wd

Critical work that got shorter

  • SUP-340 Slab L2 formwork 8 → 6 working days −2 wd
  • FIT-160 Suspended ceilings L1-L3 25 → 20 working days −5 wd
  • FIT-260 Floor finishes L4-L6 22 → 19 working days −3 wd

36 activities lost float since the baseline, a median of 3 working days each.

Put the shortened durations back and the finish is at least 5 working days later.

Rule: each shortened duration restored to its baseline value, with full credit for progress, and the schedule recomputed. A lower bound.

Check it: sample dashboard, “Concealed slip” column

Everything you need

Forensic-grade analysis on your schedule — quality, delay, and the integrity checks that catch a gamed update.

Catch a gamed update

Mode switches, concealed slip, rewritten actuals, and critical-path churn — the manipulation checks no other schedule tool puts front and centre. Evidence, never intent.

Scheduling mode, sample project, 6 updates

  1. 5 Jan 2026: Retained logic
  2. 4 Feb 2026: Retained logic
  3. 6 Mar 2026: Retained logic
  4. 9 Apr 2026: Retained logic
  5. 12 May 2026: Retained logic
  6. 11 Jun 2026: Progress override

Update of 11 Jun 2026: switched to progress override. Shortened critical durations hide at least 5 working days of slip.

Track one programme over time

A subscriber dashboard trends quality, the programme's finish, and integrity signals across every update — with an honest re-baseline timeline and two agents you can ask.

Quality grade at each update, sample project

  1. 5 Jan 2026: grade B
  2. 4 Feb 2026: grade B
  3. 6 Mar 2026: grade B
  4. 9 Apr 2026: grade B
  5. 12 May 2026: grade B
  6. 11 Jun 2026: grade C
5 Jan 2026 11 Jun 2026

Any P6, MS Project or Asta file

Primavera P6 (XER + XML), MS Project (XML + MPP), and Asta Powerproject (PP) — all parsed natively, no conversion step. Every upload also opens free in the Programme tab, a viewer in your browser.

Questions to send back

Every report ends with what to ask the programme's author, critical first. Each question names its activities and its figure, ready to paste into a letter. Written from fixed rules; AI plays no part in them.

Delay & EOT analysis

Two-schedule forensic comparison and multi-update series tracking, with one delay figure, categorised drivers beneath it, and a supported-EOT position from your own event tagging.

Same files in, same figures out

Every number is computed from your file — AI only writes the findings up. Your file is deleted after analysis; what we keep is encrypted and only yours; nothing is used for model training.

Simple, transparent pricing

Pay per report or save with a monthly plan.

Schedule Health

$29/analysis

Single-file quality, logic, float, and constraints report.

Health report pricing

Schedule Comparison

$79/analysis

Compare 2+ versions — forensic before-and-after, or a multi-update trend for 3 or more.

Comparison pricing

Monthly Plans

From $79/mo

Track a programme over time with the Project dashboard, from 1 analysis a month on Single Project to unlimited on Professional.

Compare monthly plans

Ready to analyse your schedule?

  • Reviewing a contractor's programme without P6 or a planner? The Brief is written for you.
  • Planners and delay consultants: every figure traces to its rule and where to check it.
  • Contractors: check your own programme before it goes out.