Primavera P6 vs MS Project: which for EPC and infrastructure?

Practitioner-written buyer's guide · 2026

Primavera P6 vs MS Project.

Primavera P6 dominates EPC, oil and gas, infrastructure, and large capital projects worldwide. MS Project dominates IT, professional services, and small-to-medium projects. Not really competing tools — they solve different problems at different scales.

Side-by-side comparison

The nine dimensions that actually matter.

	Oracle Primavera P6	Microsoft Project
Owner	Oracle	Microsoft
Primary sector	EPC, Oil and Gas, infra, capital projects	IT, professional services, marketing, SMB
Scale	10,000+ activity schedules routine	Best for < 2,000 activities
Multi-user	Enterprise multi-user (EPPM)	Cloud sync via Project Online
Resource mgmt	Sophisticated, multi-project role/rate	Adequate for single-project
Baselines	11 baselines (BL0 through BL10)	11 baselines (Baseline through Baseline10)
Reporting	Enterprise reporting via Analytics	Excel/Power BI integration
Learning curve	Steep — needs practitioner training	Gentler — Office UX familiarity
License cost	High per-seat	Lower, Office 365 bundle available

Which one is right for you

Two clean answers.

Choose Primavera P6

Pick Oracle Primavera P6

You work in EPC, oil and gas, infrastructure, power, or capital projects. Your clients / contractors run P6. You need schedules that survive audit and delay analysis.

Pick Microsoft Project

You work in IT, consulting, marketing, or SMB projects. Your organisation is Microsoft-standardised. You need schedules for < 500 activities.

Practitioner note

If your career is EPC, learn P6. If your career is IT services or consulting, learn MS Project. Some senior planners know both because they consult across industries.

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