Deltek

#1 in Project-Based ERP

Herndon, VA

Products on G2

3,072

Total reviews

4.2

Avg. star rating

Deltek Vantagepoint ranks #1 in Project-Based ERP.
Reviews across Deltek's portfolio declined 12.3% quarter-over-quarter.
Deltek's 12 products span 19 categories on G2.
Mid-Market is the largest segment among reviewers, at 50.8%.

Traffic & LLM citations

Monthly G2.com page views and citations by AI answer engines, summed across Deltek's products.

Page views and citations · Deltek

Source: G2 review data

Winning from

Based on reviewers who said they switched from another vendor's product.

Intuit

Oracle

Sage Software

Unanet

Microsoft

Losing to

Based on reviewers of other products who said they switched from Deltek.

Unanet

BigTime

Oracle

Sage Software

Kantata (formerly Mavenlink + Kimble)

7 switched

Key stats

-12.3%

Mid-Market

1983

4,856

Herndon, VA

Adoption by company size

Segment	Share of reviews
Small Business	29.5%
Mid-Market	50.8%
Enterprise	19.7%

Quarterly history

Quarter	Total reviews	Avg. rating
2024 Q4	258	4.2
2025 Q1	42	4.5
2025 Q2	79	4.2
2025 Q3	58	4.2
2025 Q4	250	4.3
2026 Q1	85	4.3
2026 Q2	81	4.2
2026 Q3	71	4.1

About Deltek

Deltek is the intelligent platform that powers the project lifecycle — from ERP and accounting to project bidding, planning, delivery, and analysis. Trusted by 30,000 organizations across government contracting, aerospace and defense, architecture and engineering, construction, and consulting, Deltek delivers the speed, clarity, and control needed when the stakes are high.