6 Oct 2026 · TrustList Editorial
Island raises $400M to govern AI agents from its enterprise browser
The Series F, led by Evolution Equity Partners at a $6.4B valuation, pays for an "agentic control plane" that has no release date yet.
4 of 12 application performance management software ranked on evidence in the Q4 2026 edition.
Between them, the 12 application performance management software on this page cover performance control (11), server performance (11), baseline manager (10) and diagnostic tools (10). 12 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
4 of 12 application performance management software ranked on evidence held on 6 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.
Positions are fixed for the quarter; the next edition is due in January 2027.

Trace individual transactions · Network Resource Management · Internet Usage Monitoring
Spiceworks Network Monitor lets IT staff watch servers and SNMP-enabled devices such as routers and switches from one dashboard.
Why #1: No major incidents in 90 days (status page)
Not yet on record: client reviews, vetting.

Trace individual transactions · Full Transaction Diagnostics · Performance Control
Lumigo is a monitoring and troubleshooting platform for developers who run distributed cloud applications.
Why #2: No major incidents in 90 days (status page) · HIPAA compliant · Placed below first here: a listing leads at most 5 rankings, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Trace individual transactions · Full Transaction Diagnostics · Real Time Monitoring
New Relic One is a cloud-based observability platform from New Relic.
Why #3: 1 major incident in 90 days (status page)
Not yet on record: client reviews, vetting.

Server Performance · Diagnostic Tools · Root-Cause Diagnosis
Zend Server is a certified PHP distribution stack maintained and supported by Zend Technologies.
Why #4: 24/7 support, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Trace individual transactions · Full Transaction Diagnostics · Performance Control
AIMS is a monitoring product that watches over the integrations connecting a company's IT systems.

Trace individual transactions · Full Transaction Diagnostics · Performance Control
Applicare is an observability and AIOps platform made by Arcturus Technologies.

Scheduled / Automated Reports · Network Resource Management · Self Service Portal
CloudMonix provides monitoring and automation for applications and services hosted on the Microsoft Azure cloud platform.

Release & Deployment Management · Trace individual transactions · Network Resource Management
Motadata is an IT platform that combines observability with IT service management.

Network Resource Management · Internet Usage Monitoring · Web Traffic Reporting
Sold today under the ITRS name, OP5 Monitor watches over IT infrastructure. It works for equipment in a company’s own data rooms, in the public cloud, or spread across both.

Scheduled / Automated Reports · Trace individual transactions · Network Resource Management
Sematext Cloud is a monitoring service for DevOps teams that want to find and fix production and performance problems faster.

Performance Control · Performance Management
Turbonomic is application resource management software for large organisations.

Release & Deployment Management · Self Service Portal · Archiving & Retention
BMC Remedyforce Service Desk is a cloud help desk product for IT teams. It runs on the Force.com platform, so organisations need no hardware of their own to operate it.
For vendors
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Every other way we rank application performance management software, by what they do and where they are.
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