AtomvsVS Code

App
vs
App

Score Comparison

25
Overall
78
100
Pricing
100
50
Usability
80
40
Performance
65
0
Support
75
10
Reliability
75
45
Onboarding
90
–
Mobile
40
10
Security
60
30
Integrations
95
AtomVS Code

Signals Comparison

Reliability

Atom

  • DISCONTINUED - No longer maintained(10/10)
  • Packages break the editor frequently(7/10)
  • Thousands of unresolved issues(7/10)
  • Dependencies and ecosystem abandoned(8/10)
  • Not compatible with future OS updates(8/10)

VS Code

  • Extension conflicts and breakage(6/10)
Security

Atom

  • Contains unpatched security vulnerabilities(10/10)

VS Code

  • Telemetry sends data to Microsoft by default(6/10)
  • Not truly open source in distributed form(4/10)
Performance

Atom

  • Frequent freezing and performance issues(9/10)
  • High resource consumption for a text editor(7/10)

VS Code

  • High memory usage and lag with extensions(7/10)
  • Struggles with large monorepo projects(7/10)
  • Slow search on large projects(5/10)
Support

Atom

  • No support available(9/10)
  • GitHub recommends migrating away(9/10)

VS Code

  • Closed-source extensions hard to debug(5/10)
Integrations

Atom

  • Extension documentation was poor(5/10)

VS Code

  • Electron-based means inherent overhead(4/10)
Usability

Atom

  • Slow startup compared to alternatives(5/10)

VS Code

  • Limited refactoring compared to JetBrains IDEs(6/10)
  • No local change history built-in(5/10)
  • Git integration inferior to JetBrains(5/10)
  • Requires extension hunting for basic features(5/10)

Pricing Comparison

Atom

Free (Discontinued)
Free

Users: Unlimited

Limits: DISCONTINUED - No updates, no support, security vulnerabilities

Security risks from unpatched vulnerabilities, migration cost to new editor

VS Code

VS Code
Popular
Free

Users: Unlimited

Limits: Not a full IDE—requires extensions for many features. Includes Microsoft telemetry.

GitHub Copilot requires separate subscription ($10-19/month). Some premium extensions are paid. Telemetry enabled by default.
VSCodium
Free

Users: Unlimited

Limits: Uses Open VSX marketplace instead of Microsoft's—some extensions unavailable

Cannot use GitHub Copilot or Live Share (proprietary extensions)
GitHub Copilot (add-on)
$10/mo

Users: 1 user

Limits: Requires VS Code (not VSCodium), internet connection required

Business plan is $19/user/month. Enterprise pricing varies.

Feature Comparison

FeatureAtomVS Code
Tools
Cross-platform

Was available

Development
IntelliSense autocomplete

Excellent for JS/TS/Python, varies by extension

Integrated debugging

Good for most languages via extensions

Remote development

SSH, Containers, WSL support excellent

Jupyter notebooks

Via Python extension

Terminal integration

Built-in terminal

Extensions
Package manager

Now abandoned

Version Control
GitHub integration

Built-in

Git integration

Basic built-in, GitLens extension adds more

Editor
Customizable themes

Extensive

Multiple panes

Split editing

Find and replace

Project-wide

Integrations
Extension marketplace

Massive - thousands of extensions

Usability
Settings sync

Sync across machines via Microsoft/GitHub

Support
Active development

DISCONTINUED

Community support

Minimal

AI
GitHub Copilot

Separate subscription $10-19/month

Security
Security updates

NONE - Vulnerable

Reliability
Future compatibility

Will break

Pricing
Free tier

Always free

Open source

MIT License

Privacy
Telemetry opt-out

Can disable, but opt-out not opt-in