Theia IDE vs Visual Studio Code vs Zed vs Who Codes Best?

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
TITheia IDE
vs
Competitor 1
Visual Studio Code
Competitor 2
Zed
Competitor 3
Who Codes Best?
Compare
4 tools · best value per row highlighted
Your tool TITheia IDE
theia-ide.org
An open-source IDE that puts AI at the center while giving you complete control over how it works
Remove
Competitor Visual Studio Code
code.visualstudio.com
Visual Studio Code is a free, open source code editor that runs on Windows, macOS and Linux and now includes built-in AI agents.
Make main Remove
Competitor Zed
zed.dev
Speed meets intelligence
Make main Remove
Competitor Who Codes Best?
whocodesbest.com
Picking an AI coding assistant feels like guessing
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
35.3Kvisits/mo
—
1.2Mvisits/mo
2Kvisits/mo
MoM change
▼ 8.1%
—
▼ 18.1%
▲ 90.7%
6-month growth
-40.2%
—
+26.6%
+168.0%
Global rank web
#929,571
—
#47,672
#8,718,640
Avg. last 3 months
41.1K
—
1.5M
1.4K
Bounce rate lower is better
41%
—
42%
41%
Pages / visit
1.7
—
2.8
1.2
Visit duration
27s
—
1m 56s
1s
Traffic sources
—
—
● Direct 80% · ● Referral 18%
—
Theia IDEVisual Studio CodeZedWho Codes Best?
0462K923.9K1.4M1.8MTheia IDE · 54.7KTheia IDE · 58.4KTheia IDE · 59.1KTheia IDE · 49.4KTheia IDE · 47.5KTheia IDE · 49.5KTheia IDE · 38.4KTheia IDE · 35.3KZed · 1.1MZed · 966.1KZed · 1.1MZed · 936.1KZed · 1.4MZed · 1.4MZed · 1.8MZed · 1.4MZed · 1.2MWho Codes Best? · 747Who Codes Best? · 2.2KWho Codes Best? · 597Who Codes Best? · 1KWho Codes Best? · 1.1KWho Codes Best? · 2K1001K10K100K1M10MTheia IDE · 54.7KTheia IDE · 58.4KTheia IDE · 59.1KTheia IDE · 49.4KTheia IDE · 47.5KTheia IDE · 49.5KTheia IDE · 38.4KTheia IDE · 35.3KZed · 1.1MZed · 966.1KZed · 1.1MZed · 936.1KZed · 1.4MZed · 1.4MZed · 1.8MZed · 1.4MZed · 1.2MWho Codes Best? · 747Who Codes Best? · 2.2KWho Codes Best? · 597Who Codes Best? · 1KWho Codes Best? · 1.1KWho Codes Best? · 2KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Free
Free
Freemium
Freemium
Starting price
Free
Free
Free tier
$20per month · free tier available
Free tier
Free trial
–
–
–
API access
–
–
–
Plans
—
—
Personal FreePro $10/moBusiness $30/mo
—
Capabilities input → output
Input
CodeText
CodeText
CodeText
Text
Output
Code
Code
Code
Code
Skill level
Advanced
Advanced
Advanced
Intermediate
Categories
Development & CodeAI Coding AssistantAI Developer Tools
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
5
6
5
4
Coding
Developer tools
–
–
Vs code
–
–
Debugging
–
–
Development
–
–
Code autocompletion
–
–
–
Coding in VS Code
–
–
–
LLM comparison
–
–
–
Agents
–
–
–
Model comparison
–
–
–
Agent creation
–
–
–
GPT comparison
–
–
–
Git commands
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
–

Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.