Best alternatives to Memory Monitor (2026)
10 Chrome extensions that do a similar job to Memory Monitor, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
Memory Monitor today
Memory Monitor alternatives, compared
- 1
CPU and Memory Performance Monitor
Monitor Memory, CPU utilization & CPU Temp (Chome OS). Clean up memory by dicardings tabs. Clear browsing data.
≈10K users4.1★ from 22 ratingsNot updated for 2+ years4 permissions- About 10× more users than Memory Monitor
- Asks for more permissions (4 vs 1)
- 2
System Monitor
Monitor system status like CPU, memory, battery
≈10K users4.6★ from 53 ratingsNot updated for 2+ years4 permissions- About 10× more users than Memory Monitor
- Asks for more permissions (4 vs 1)
- 3
LCP & CLS Monitor
Core Web Vitals Largest Contentful Paint and Cumulative Layout Shift Monitor
≈1K users5.0★ from 2 ratingsNot updated for 5+ years5 permissions- A similar number of users to Memory Monitor
- Updated less recently
- Asks for more permissions (5 vs 1)
- 4
SSE Monitor & Debugger
Monitor and debug Server-Sent Events (SSE) requests in your browser
215 users5.0★ from 1 ratingUpdated 3 weeks ago4 permissions- About 4.7× fewer users than Memory Monitor
- Updated more recently
- Asks for more permissions (4 vs 1)
- 5
UXM - Web Performance Monitor (25q2)
Installed by your IT Organization via UXM Desktop agent, monitors performance for selected websites, see options for urls monitored.
≈100K usersNot rated yetUpdated 18 months ago8 permissions- About 100× more users than Memory Monitor
- Updated more recently
- Asks for more permissions (8 vs 1)
- Listed under Workflow & Planning
- 6
Performance Monitor
Gives system and tab information for developers.
422 users4.5★ from 2 ratings5 permissions- About 2.4× fewer users than Memory Monitor
- Asks for more permissions (5 vs 1)
- 7
UXM - Web Performance Monitor (25q3)
Installed by your IT Organization via UXM Desktop agent, monitors performance for selected websites, see options for urls monitored.
≈4K usersNot rated yetUpdated 13 months ago8 permissions- About 4.0× more users than Memory Monitor
- Updated more recently
- Asks for more permissions (8 vs 1)
- Listed under Workflow & Planning
- 8
UXM - Web Performance Monitor (25q3)
Installed by your IT Organization via UXM Desktop agent, monitors performance for selected websites, see options for urls monitored.
≈2K usersNot rated yetUpdated 13 months ago8 permissions- About 2.0× more users than Memory Monitor
- Updated more recently
- Asks for more permissions (8 vs 1)
- Listed under Workflow & Planning
- 9
Matomo Tag Manager Monitor
Monitor Matomo Tag Manager events, triggers, and tags for debugging purposes
131 usersNot rated yetUpdated 16 months ago4 permissions- About 7.6× fewer users than Memory Monitor
- Updated more recently
- Asks for more permissions (4 vs 1)
- 10
Metricly - RAM & Ping Monitor
Monitor tab memory, system memory, and ping in real-time.
122 users5.0★ from 10 ratingsUpdated 18 months ago5 permissions- About 8.2× fewer users than Memory Monitor
- Updated more recently
- Asks for more permissions (5 vs 1)
Memory Monitor alternatives: questions
What is the best alternative to Memory Monitor?
By users, the most popular alternative is UXM - Web Performance Monitor (25q2) with ≈100K users. The closest match by what it does is CPU and Memory Performance Monitor.
Which Memory Monitor alternative has the best rating?
System Monitor has the highest rating of these alternatives with 50+ ratings: 4.6 out of 5 from 53 ratings.
How many alternatives to Memory Monitor are there?
We list 10 close alternatives to Memory Monitor on the Chrome Web Store, picked by what they do and ranked by how close they are.
Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.