Theia IDE vs OpenAI Codex

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

Your tool
TITheia IDE
vs
Competitor 1
OpenAI Codex
Competitor 2
Competitor 3
Suggested competitors for Theia IDE: Google Antigravity83% Visual Studio Code83% Warp82% Qwen Code82% Cline81% Vana81% Gemini CLI80% devlo80%
Compare
2 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 OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
35.3Kvisits/mo
204.3Mvisits/mo
MoM change
▼ 8.1%
▲ 3.6%
6-month growth
-40.2%
+0.3%
Global rank web
#929,571
#212
Avg. last 3 months
41.1K
197.3M
Bounce rate lower is better
41%
58%
Pages / visit
1.7
3.0
Visit duration
27s
2m 31s
Traffic sources
—
● Direct 81% · ● Referral 17%
Theia IDEOpenAI Codex
066.6M133.2M199.7M266.3MTheia IDE · 54.7KTheia IDE · 58.4KTheia IDE · 59.1KTheia IDE · 49.4KTheia IDE · 47.5KTheia IDE · 49.5KTheia IDE · 38.4KTheia IDE · 35.3KOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3M10K100K1M10M100M1BTheia IDE · 54.7KTheia IDE · 58.4KTheia IDE · 59.1KTheia IDE · 49.4KTheia IDE · 47.5KTheia IDE · 49.5KTheia IDE · 38.4KTheia IDE · 35.3KOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Starting price
Free
$20per month · free tier available
Free tier
Free trial
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–
API access
–
–
Plans
—
—
Capabilities input → output
Input
CodeText
CodeText
Output
Code
Code
Skill level
Advanced
Advanced
Categories
Development & CodeAI Coding AssistantAI Developer Tools
Development & CodeAI Code ReviewAI Coding Assistant
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
5
4
Coding
Development
Developer tools
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Agent creation
–
Code documentation
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Code reviews
–
Vs code
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
Saves
0
0
Reviews
0
0
Prompts
0
0
Verified listing
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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.