IBM

#1 in Application Performance Monitoring (APM)

Armonk, New York, United States

129

Products on G2

12.2K

Total reviews

4.3

Avg. star rating

IBM Instana ranks #1 in Application Performance Monitoring (APM).
Reviews across IBM's portfolio declined 23.3% quarter-over-quarter.
IBM's 129 products span 270 categories on G2.
Enterprise is the largest segment among reviewers, at 46.6%.

Traffic & LLM citations

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

Page views and citations · IBM

Source: G2 review data

Winning from

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

Oracle

123 switched

Microsoft

65 switched

Amazon Web Services (AWS)

30 switched

SAP

28 switched

Cisco

27 switched

Losing to

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

Microsoft

41 switched

Oracle

24 switched

Amazon Web Services (AWS)

22 switched

Google

19 switched

Salesforce

18 switched

Key stats

-23.3%

270

Enterprise

1911

344,328

Armonk, New York, United States

$11.2M

Adoption by company size

Segment	Share of reviews
Small Business	24.2%
Mid-Market	29.2%
Enterprise	46.6%

Quarterly history

Quarter	Total reviews	Avg. rating
2024 Q4	356	4.5
2025 Q1	108	4.3
2025 Q2	238	4.4
2025 Q3	274	4.4
2025 Q4	442	4.4
2026 Q1	209	4.3
2026 Q2	219	4.3
2026 Q3	168	4.3