Slack Electron App Consumes Excessive RAM and Degrades System Performance
Slack's desktop client is known for high memory consumption that significantly slows down computers with limited RAM. Users must periodically quit and relaunch the app to reclaim system resources. Combined with pricing that restricts free-tier access, this creates a poor experience for individual contributors and small teams.
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Similar Problems
surfaced semanticallySlack High RAM Usage and Weak Huddle Calls Compared to Alternatives
Slack consumes significant RAM on laptops, creating performance issues when used alongside other productivity tools. The built-in huddle feature for calls feels clunky compared to dedicated meeting tools, reducing adoption. These two friction points push users toward multiple-app workflows.
Slack consumes excessive RAM and slows laptops during huddles
Users report Slack uses a large amount of RAM and noticeably slows their laptop, especially while in a huddle call. This is a widely-experienced performance problem given Slack's broad daily-active-user base.
Slack High Memory Usage and Unreliable Notifications Reduce Reliability
Slack consumes excessive system memory and notification delivery is inconsistent, causing users to miss messages or experience sluggish performance. The Electron-based desktop client is a known resource bottleneck that Slack has not fully resolved. Teams dependent on Slack for real-time communication cannot tolerate missed notifications from a tool positioned as their primary channel.
Slack Reliability Gaps Undercut Value Proposition at High Per-Seat Cost
Teams report intermittent reliability issues with Slack while facing premium per-seat pricing that is difficult to justify at scale. The combination of occasional outages and high cost increases competitive evaluation pressure from lower-cost alternatives. Budget-conscious organizations struggle to maintain internal buy-in for the platform.
Slack notifications and workspace organization frustrate users
A Slack user reports unreliable notifications and difficulty keeping channels and messages organized. The complaint is common among heavy Slack users juggling many channels, though it lacks specifics on which notification types fail or what organizational features are missing.
Problem descriptions, scores, analysis, and solution blueprints may be updated as new community data becomes available.