Performance Issues — Products Ranked

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

302 complaints across 156 products

#1
Android Studio

Android Studio

45/100

Gradle builds are painfully slow

Extremely high RAM usage

Emulator is slow and laggy

+4 more

7 issuesView
#2
RubyMine

RubyMine

48/100

Extremely high memory consumption

100% CPU usage without visible activity

Slow startup, indexing, and shutdown

+3 more

6 issuesView
#3
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

5 issuesView
#4
PhpStorm

PhpStorm

50/100

Extremely high memory consumption

Slow indexing and re-indexing

Multiple projects cause severe slowdowns

+2 more

5 issuesView
#5
GoLand

GoLand

55/100

High RAM and CPU consumption

Slow import autocomplete

Slower startup time than editors

+2 more

5 issuesView
#6
Xcode

Xcode

45/100

Massive storage requirements

Indexing makes Xcode unusably slow

Simulator is painfully slow and laggy

+2 more

5 issuesView
#7
Leonardo.ai

Leonardo.ai

72/100

Anatomical errors like extra hands persist

Video generation produces distorted results

Character consistency across poses still unreliable

+2 more

5 issuesView
#8
Riverside

Riverside

50/100

Constant freezing disrupts recordings

Severe lag during panel discussions

Upload times exceed 24 hours despite claims

+1 more

4 issuesView
#9
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

4 issuesView
#10
WebStorm

WebStorm

55/100

Extremely high memory consumption

Slow startup and indexing times

IDE freezes during code editing

+1 more

4 issuesView
#11
PyCharm

PyCharm

50/100

Extremely high RAM consumption

Slow startup and indexing times

IDE freezes and lagging issues

+1 more

4 issuesView
#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

4 issuesView
#13
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

4 issuesView
#14
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
#15
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
#16
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

4 issuesView
#17
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
#18
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
#19
Postman

Postman

35/100

App extremely slow and unresponsive - takes 14+ seconds to start

Memory hog - CPU constantly spiking at 50-60%

Freezes and crashes with large collections

3 issuesView
#20
Supabase

Supabase

60/100

Egress costs stack fast - small apps jump from $25 to $100+

Database hits connection limits as user base grows

Edge Functions cold starts and execution limits

3 issuesView
#21
InVision

InVision

40/100

Failed to innovate against Figma

Slow performance with large projects

InVision Studio lacked critical features

3 issuesView
#22
Abstract

Abstract

40/100

Extremely slow syncing and file operations

Sketch becomes incredibly slow when Abstract is installed

Resource-heavy Mac app consumes significant system resources

3 issuesView
#23
Adobe Premiere Pro

Adobe Premiere Pro

45/100

Export times drastically slower in 2025 version

Timeline playback lag and stuttering

Requires high-end hardware to run smoothly

3 issuesView
#24
DaVinci Resolve

DaVinci Resolve

70/100

Frequent crashes and freezes

Hardware demands are excessive

4K footage doesn't run smoothly without proxies

3 issuesView
#25
Final Cut Pro

Final Cut Pro

92/100

Library corruption and preference file issues

Massive disk space consumption

Frame dropping and stuttering with 10-bit HEVC

3 issuesView
#26
Kapwing

Kapwing

40/100

Export failures on complex videos

Browser-based lag and freezing

Processing slows during peak hours

3 issuesView
#27
Snapseed

Snapseed

55/100

App freezes when editing RAW photos

Photos don't open or freeze when selecting

Saved photos show corrupted colors and corners

3 issuesView
#28
Procreate

Procreate

75/100

Layer limits based on iPad RAM frustrate complex projects

Apple Pencil lag on some iPad models

App crashes and freezes lose unsaved work

3 issuesView
#29
Cinema 4D

Cinema 4D

60/100

Slow rendering with complex scenes

High hardware requirements strain budgets

Viewport performance degrades with many objects

3 issuesView
#30
VS Code

VS Code

65/100

High memory usage and lag with extensions

Struggles with large monorepo projects

Slow search on large projects

3 issuesView
#31
JetBrains Rider

JetBrains Rider

52/100

Excessive memory consumption

UI freezing and hangs

Slow startup and indexing

3 issuesView
#32
DataGrip

DataGrip

50/100

High RAM consumption (2GB+ just to stay open)

Very slow with many databases

Data source loading takes too long

3 issuesView
#33
GitLab

GitLab

50/100

Notoriously slow performance

CI/CD pipelines slow without proper optimization

Self-hosted instances require significant resources

3 issuesView
#34
Tabnine

Tabnine

50/100

Glitchy behavior and frequent logouts

High memory usage on large codebases

Slower innovation than competitors

3 issuesView
#35
CodeSandbox

CodeSandbox

55/100

Slow performance on larger projects

Slower startup than StackBlitz

Browser runs heavy and requires disk space

3 issuesView
#36
Upstash

Upstash

65/100

REST API adds latency vs TCP connections

Slow query performance reported by some users

Scaling during peak loads presents challenges

3 issuesView
#37
Typesense

Typesense

75/100

High RAM requirements - data must fit in memory

Indexing only 65-100K docs/minute on large datasets

Struggles with real-time frequent updates

3 issuesView
#38
Weaviate

Weaviate

60/100

Performance degrades at scale (18M+ objects)

Memory usage grows heavily with data

gRPC timeout errors during batch imports

3 issuesView
#39
Qdrant

Qdrant

90/100

Slow startup with large collections

Initial ingestion hiccups at large scale

gRPC slower than REST with payloads

3 issuesView
#40
ChatGPT

ChatGPT

60/100

GPT-5 quality feels like a downgrade

Slow and laggy responses especially on GPT-4/5

Coding ability feels downgraded since GPT-5

3 issuesView
#41
ElevenLabs

ElevenLabs

85/100

Voice randomly switches languages or accents mid-sentence

Voice cloning sounds 'horrifically fake' without pro audio

Voice tone inconsistent across sessions

3 issuesView
#42
Jira

Jira

40/100

Painfully slow with multi-second page loads

Third-party plugins cause thread exhaustion

2 issuesView
#43
Close

Close

55/100

New lead page update caused productivity drop

Call quality issues with slowness and voice distortion

2 issuesView
#44
Copper

Copper

55/100

Email sync problems link messages to wrong contacts

System slows down significantly with larger databases

2 issuesView
#45
Xero

Xero

60/100

Inventory management lacks depth

Struggles past 100 employees

2 issuesView
#46
Figma

Figma

55/100

Large files cause severe performance issues and crashes

Prototypes have extremely long load times

2 issuesView
#47
Airtable

Airtable

50/100

50,000 record limit per base blocks growth

Database slows to crawl with complex formulas

2 issuesView
#48
Miro

Miro

50/100

Large boards become extremely laggy and slow

Uses excessive RAM, long launching times

2 issuesView
#49
Hotjar

Hotjar

40/100

Website slows down by 500ms-1 second after install

Ad blockers break site functionality when Hotjar installed

2 issuesView
#50
Vercel

Vercel

80/100

Serverless function timeouts at high load

Cache invalidation problems scaling Next.js

2 issuesView
#51
Netlify

Netlify

60/100

Serverless function timeout of 10 seconds is too restrictive

Deployment speed slower than Vercel and competitors

2 issuesView
#52
Zeplin

Zeplin

58/100

Slow performance with large workspaces

Frequent software update interruptions

2 issuesView
#53
Adobe Photoshop

Adobe Photoshop

65/100

Severe lag with large files and many layers

High system requirements exclude older hardware

2 issuesView
#54
Adobe Illustrator

Adobe Illustrator

50/100

Severe lag and slowdowns after 2025/2026 updates

High memory and resource consumption

2 issuesView
#55
InShot

InShot

55/100

Video quality compressed despite HD input

Heavy storage drain and memory issues

2 issuesView
#56
CapCut

CapCut

55/100

App crashes and freezes during editing

Phone lag and storage issues after use

2 issuesView
#57
Adobe Lightroom

Adobe Lightroom

55/100

Extreme slowness with large catalogs

AI features consume excessive resources

2 issuesView
#58
Affinity Photo

Affinity Photo

60/100

Slow RAW file processing

Limited AI noise reduction capabilities

2 issuesView
#59
Inkscape

Inkscape

40/100

Severe slowdowns with complex or large files

Mac version significantly slower than Linux

2 issuesView
#60
Blender

Blender

60/100

Performance degrades with complex scenes

New EEVEE slower than legacy in some cases

2 issuesView
#61
3ds Max

3ds Max

55/100

Heavy software requiring expensive hardware

Long render times for animation/games

2 issuesView
#62
Unreal Engine

Unreal Engine

70/100

Shader compilation causes stuttering

Requires high-end hardware

2 issuesView
#63
Godot

Godot

60/100

3D graphics trail Unity and Unreal significantly

Physics engine is under-optimized

2 issuesView
#64
Atom

Atom

40/100

Frequent freezing and performance issues

High resource consumption for a text editor

2 issuesView
#65
GNU Emacs

GNU Emacs

60/100

Slow startup and memory issues

Hangs and freezes in large codebases

2 issuesView
#66
GitHub

GitHub

70/100

GitHub Actions can be slow

Large repositories can be slow

2 issuesView
#67
Bitbucket

Bitbucket

45/100

Slow and clunky web interface

Large repositories cause slowdowns

2 issuesView
#68
GitHub Copilot

GitHub Copilot

55/100

Quality declining over time

Responses have become slower

2 issuesView
#69
Cursor

Cursor

65/100

Quality reportedly declining over time

Slows down with large repositories

2 issuesView
#70
Gitpod

Gitpod

55/100

Slower performance than local development

Workspace startup slowdowns

2 issuesView
#71
MongoDB Atlas

MongoDB Atlas

70/100

Query performance can be sluggish

Consumes more storage than relational databases

2 issuesView
#72
Neon

Neon

65/100

Cold starts affect user experience

Serverless driver slower than direct Postgres

2 issuesView
#73
Elasticsearch

Elasticsearch

85/100

Shard management problems at scale

Indexing lag and merge storms under load

2 issuesView
#74
Anthropic Claude

Anthropic Claude

85/100

Quality degrades during 'high capacity' - concise mode

Claude 'got dumbed down' - viral Reddit sentiment

2 issuesView
#75
Google Gemini

Google Gemini

55/100

Context window glitches with long conversations

Coding assistance enters infinite error loops

2 issuesView
#76
Mistral AI

Mistral AI

65/100

Reasoning model gets stuck in infinite loops

Codestral struggles with multi-file coordination

2 issuesView
#77
Midjourney

Midjourney

75/100

Bad anatomy in hands, teeth, and complex poses

GPU queue times reach 40+ minutes on busy days

2 issuesView
#78
Notion

Notion

40/100

Database performance degrades at 5,000+ records

1 issueView
#79
Slack

Slack

55/100

Desktop app consumes excessive RAM - up to 4GB per workspace

1 issueView
#80
Asana

Asana

60/100

Desktop app and web interface become slow with many tasks

1 issueView
#81
Monday.com

Monday.com

50/100

Large boards become extremely slow

1 issueView
#82
ClickUp

ClickUp

40/100

Platform is extremely slow and buggy

1 issueView
#83
Evernote

Evernote

45/100

Slow performance and frequent crashes

1 issueView
#84
Roam Research

Roam Research

50/100

Load times can take hours, graph view slows down

1 issueView
#85
Dropbox

Dropbox

85/100

Syncing slow and inconsistent for large files

1 issueView
#86
OneDrive

OneDrive

50/100

Painfully slow sync speeds frustrate users

1 issueView
#87
Box

Box

50/100

Painfully slow with large files - no block-level sync

1 issueView
#88
Zoom

Zoom

65/100

High CPU usage causes system lag and freezing

1 issueView
#89
Microsoft Teams

Microsoft Teams

40/100

Extremely high RAM usage even when idle

1 issueView
#90
Webex

Webex

45/100

Poor audio quality compared to competitors

1 issueView
#91
Loom

Loom

55/100

Audio and video sync issues (Loom lag)

1 issueView
#92
Cal.com

Cal.com

55/100

Performance issues and laggy interface

1 issueView
#93
Pipedrive

Pipedrive

65/100

System performance issues - hanging and slow loads

1 issueView
#94
Zoho CRM

Zoho CRM

55/100

Slow loading times and lag issues

1 issueView
#95
Freshsales

Freshsales

50/100

System slowness and sync delays

1 issueView
#96
Insightly

Insightly

55/100

Bugs and glitches persist especially in bulk editing

1 issueView
#97
Mailchimp

Mailchimp

55/100

Platform runs slow with large contact lists

1 issueView
#98
Klaviyo

Klaviyo

55/100

Segment loading and template editor painfully slow

1 issueView
#99
ActiveCampaign

ActiveCampaign

60/100

Platform slowdowns when handling large datasets

1 issueView
#100
Brevo

Brevo

55/100

Platform slow when handling larger contact lists

1 issueView
#101
BigCommerce

BigCommerce

55/100

Slow site speed affecting SEO and conversions

1 issueView
#102
Squarespace

Squarespace

50/100

Slow page speed affecting SEO and user experience

1 issueView
#103
Wix

Wix

45/100

Slow page loading speeds hurt user experience

1 issueView
#104
Webflow

Webflow

70/100

Designer editor painfully slow and crashes

1 issueView
#105
Framer

Framer

85/100

Editor becomes sluggish on complex sites

1 issueView
#106
WordPress

WordPress

55/100

Sites slow down with plugins and complexity

1 issueView
#107
Square

Square

60/100

Connectivity issues cause abandoned sales

1 issueView
#108
FreshBooks

FreshBooks

65/100

Payment processing can be slow

1 issueView
#109
Zendesk

Zendesk

65/100

AI and automation features have latency issues

1 issueView
#110
Canva

Canva

50/100

Complex designs cause lag, crashes, and lost work

1 issueView
#111
Lever

Lever

50/100

Slow performance with large candidate pools

1 issueView
#112
Segment

Segment

65/100

Lag and sync issues with large volumes or complex pipelines

1 issueView
#113
Amplitude

Amplitude

65/100

Reports load slowly with unnecessary details

1 issueView
#114
Greenhouse

Greenhouse

50/100

Slow page loading - 10+ minutes for candidate profiles

1 issueView
#115
Sentry

Sentry

70/100

Missing stack traces hinder debugging

1 issueView
#116
Datadog

Datadog

70/100

Platform has become significantly slower over the past year

1 issueView
#117
Papaya Global

Papaya Global

50/100

System error recovery takes too long

1 issueView
#118
Workday

Workday

55/100

Slow system response and frequent load delays

1 issueView
#119
Zenefits

Zenefits

45/100

Glitchy software with recurring bugs and slow resolution

1 issueView
#120
15Five

15Five

60/100

Software loads slowly, frustrating quick access

1 issueView
#121
Culture Amp

Culture Amp

60/100

Platform struggles when scaling past 100 employees

1 issueView
#122
Ashby

Ashby

70/100

Resume parsing errors require manual corrections

1 issueView
#123
JazzHR

JazzHR

60/100

System freezes and requires session restarts

1 issueView
#124
Sketch

Sketch

60/100

Severe lag with large files and 50+ artboards

1 issueView
#125
Adobe XD

Adobe XD

50/100

Slow performance with large files

1 issueView
#126
ProtoPie

ProtoPie

60/100

Studio performance lag on complex prototypes

1 issueView
#127
Marvel

Marvel

58/100

Slow loading times for complex projects

1 issueView
#128
Descript

Descript

45/100

Export quality compression issues

1 issueView
#129
VSCO

VSCO

50/100

App is laggy and slow to load photos

1 issueView
#130
Affinity Designer

Affinity Designer

65/100

Slow performance with large or complex files

1 issueView
#131
GIMP

GIMP

60/100

Slow startup and bloated installer

1 issueView
#132
Maya

Maya

55/100

Requires expensive high-spec hardware

1 issueView
#133
Houdini

Houdini

85/100

Requires powerful hardware to avoid crashes

1 issueView
#134
ZBrush

ZBrush

85/100

CPU bottleneck causes lag

1 issueView
#135
Unity

Unity

65/100

Performance degrades in complex projects

1 issueView
#136
Vim

Vim

95/100

No native async support or event loop

1 issueView
#137
Neovim

Neovim

95/100

Large codebase performance struggles

1 issueView
#138
Codeium

Codeium

55/100

Slow performance and suggestions

1 issueView
#139
Sourcegraph

Sourcegraph

60/100

Large repositories require iterative prompting

1 issueView
#140
Replit

Replit

40/100

Platform is extremely slow and laggy

1 issueView
#141
StackBlitz

StackBlitz

85/100

Resource and memory limitations

1 issueView
#142
GitHub Codespaces

GitHub Codespaces

55/100

Occasional slowdowns and performance issues

1 issueView
#143
Railway

Railway

55/100

Slow and hanging deployments

1 issueView
#144
Render

Render

60/100

Free tier services sleep after 15 minutes

1 issueView
#145
Linode

Linode

65/100

Network packet loss and freezing

1 issueView
#146
Vultr

Vultr

70/100

Misleading latency claims for some datacenters

1 issueView
#147
Google Cloud

Google Cloud

85/100

Cold start latency affects serverless performance

1 issueView
#148
Azure

Azure

70/100

Poor performance in Asia regions

1 issueView
#149
Firebase

Firebase

65/100

Cold starts plague Cloud Functions

1 issueView
#150
Redis Cloud

Redis Cloud

95/100

Significant RAM requirements

1 issueView
#151
Cohere

Cohere

60/100

Models have fallen behind state-of-the-art

1 issueView
#152
Perplexity

Perplexity

65/100

Responses occasionally slow or generic

1 issueView
#153
Murf AI

Murf AI

75/100

Random words inserted into generated speech

1 issueView
#154
HeyGen

HeyGen

55/100

Processing time jumps from instant to 5-6 hours

1 issueView
#155
D-ID

D-ID

40/100

Rendering takes extremely long time

1 issueView
#156
Jasper

Jasper

70/100

Output quality described as 'worthless' and 'brain-dead'

1 issueView