Performance Issues — Products Ranked

Which products are the slowest and buggiest? Speed, downtime, and technical issues ranked.

385 complaints across 191 products

  1. #1
    Android Studio

    Android Studio

    45/100
    • Gradle builds are painfully slow
    • Extremely high RAM usage
    • Emulator is slow and laggy
    • +4 more
  2. #2
    Grammarly

    Grammarly

    60/100
    • Suggestions often incorrect or change intended meaning
    • Overly rigid suggestions harm creative writing
    • Plagiarism checker accuracy is poor
    • +3 more
  3. #3
    Hemingway Editor

    Hemingway Editor

    55/100
    • No grammar checking - only style analysis
    • Flags EVERY long sentence as a problem
    • AI rewrites strip unique voice and feel generic
    • +3 more
  4. #4
    RubyMine

    RubyMine

    48/100
    • Extremely high memory consumption
    • 100% CPU usage without visible activity
    • Slow startup, indexing, and shutdown
    • +3 more
  5. #5
    Adobe After Effects

    Adobe After Effects

    40/100
    • After Effects 2025 dramatically slower than previous versions
    • Rendering times taking hours for short videos
    • Excessive RAM consumption causes crashes
    • +2 more
  6. #6
    GoLand

    GoLand

    55/100
    • High RAM and CPU consumption
    • Slow import autocomplete
    • Slower startup time than editors
    • +2 more
    5 issuesView GoLand
  7. #7
    Leonardo.ai

    Leonardo.ai

    72/100
    • Video generation produces distorted results
    • Anatomical errors like extra hands persist
    • Character consistency across poses still unreliable
    • +2 more
  8. #8
    PhpStorm

    PhpStorm

    50/100
    • Extremely high memory consumption
    • Slow indexing and re-indexing
    • Multiple projects cause severe slowdowns
    • +2 more
  9. #9
    Rytr

    Rytr

    45/100
    • Output quality below competitors like Jasper and ChatGPT
    • Struggles with long-form content
    • Content frequently contains factual errors
    • +2 more
    5 issuesView Rytr
  10. #10
    Xcode

    Xcode

    45/100
    • Indexing makes Xcode unusably slow
    • Massive storage requirements
    • Simulator is painfully slow and laggy
    • +2 more
    5 issuesView Xcode
  11. #11
    Chroma

    Chroma

    50/100
    • Not designed for production scale (1M+ vectors)
    • Memory constraints - index must fit in RAM
    • Metadata filters hang on 20M+ chunks
    • +1 more
    4 issuesView Chroma
  12. #12
    CockroachDB

    CockroachDB

    70/100
    • Resource intensive - high CPU, memory, and storage consumption
    • Not suitable for analytics or OLAP workloads
    • Single-region performance trails PostgreSQL
    • +1 more
  13. #13
    DALL-E

    DALL-E

    65/100
    • GPT Image outputs are dull compared to DALL-E 3
    • Quality decline with smudged and blurred outputs
    • Poor text rendering despite being 'best in class'
    • +1 more
    4 issuesView DALL-E
  14. #14
    Grain

    Grain

    55/100
    • AI Inaccuracy with Phrase Recognition
    • Transcription Quality Varies with Accents
    • Transcription Not at Dictation App Level
    • +1 more
    4 issuesView Grain
  15. #15
    JetBrains IntelliJ

    JetBrains IntelliJ

    60/100
    • High RAM usage causes system slowdown
    • Frequent indexing freezes the IDE
    • Slow startup compared to lightweight editors
    • +1 more
  16. #16
    Krisp

    Krisp

    60/100
    • Krisp Makes My Voice Sound Robotic or Muffled
    • Krisp Uses Too Much Memory and CPU on Mac
    • Voice Cutting Out Since Updates
    • +1 more
    4 issuesView Krisp
  17. #17
    Meilisearch

    Meilisearch

    65/100
    • Service jams with large datasets (30M+ docs)
    • Indexing falls behind by 30-50 minutes on updates
    • Only searches first 100k of 1M+ records
    • +1 more
  18. #18
    Notion AI

    Notion AI

    50/100
    • AI Less Capable Than ChatGPT
    • Severe Latency on Pages with Extensive Data
    • Performance Drops with 5000+ Records
    • +1 more
  19. #19
    Pika

    Pika

    55/100
    • Results are a complete lottery - inconsistent quality
    • AI ignores prompts and changes specified elements
    • Faces and hands often look distorted or off
    • +1 more
    4 issuesView Pika
  20. #20
    PyCharm

    PyCharm

    50/100
    • Extremely high RAM consumption
    • Slow startup and indexing times
    • IDE freezes and lagging issues
    • +1 more
    4 issuesView PyCharm
  21. #21
    Riverside

    Riverside

    50/100
    • Severe lag during panel discussions
    • Constant freezing disrupts recordings
    • Upload times exceed 24 hours despite claims
    • +1 more
  22. #22
    Runway

    Runway

    55/100
    • AI misunderstands prompts and produces irrelevant clips
    • Video quality inconsistent and often unusable
    • All videos come out silent requiring post-production
    • +1 more
    4 issuesView Runway
  23. #23
    Stable Diffusion

    Stable Diffusion

    75/100
    • Requires expensive GPU with 8-24GB VRAM
    • Flux has overtaken SD3.5 in quality
    • Hands and anatomy still generate with errors
    • +1 more
  24. #24
    WebStorm

    WebStorm

    55/100
    • Extremely high memory consumption
    • Slow startup and indexing times
    • IDE freezes during code editing
    • +1 more
  25. #25
    Writesonic

    Writesonic

    60/100
    • Content sounds generic and requires heavy editing
    • Factual inaccuracies require constant verification
    • Outline suggestions repeat in generated content
    • +1 more

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  106. FreshBooks1 issue
  107. Freshsales1 issue
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  109. GitHub Codespaces1 issue
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