OpenCode vs OpenAI Codex vs Studyable vs Theia IDE

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

Your tool
OpenCode
vs
Competitor 1
OpenAI Codex
Competitor 2
Studyable
Competitor 3
TITheia IDE
Compare
4 tools · best value per row highlighted
Your tool OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
Remove
Competitor OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Make main Remove
Competitor Studyable
studyable.app
Make main Remove
Competitor TITheia IDE
theia-ide.org
An open-source IDE that puts AI at the center while giving you complete control over how it works
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
204.3Mvisits/mo
59.3Kvisits/mo
35.3Kvisits/mo
MoM change
—
▲ 3.6%
▲ 4.7%
▼ 8.1%
6-month growth
—
+0.3%
-37.6%
-40.2%
Global rank web
—
#212
#593,029
#929,571
Avg. last 3 months
—
197.3M
61K
41.1K
Bounce rate lower is better
—
58%
40%
41%
Pages / visit
—
3.0
2.2
1.7
Visit duration
—
2m 31s
43s
27s
Traffic sources
—
● Direct 81% · ● Referral 17%
● Direct 87% · ● Referral 13%
—
OpenCodeOpenAI CodexStudyableTheia IDE
066.6M133.2M199.7M266.3MOpenAI 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 · 204.3MStudyable · 175.8KStudyable · 201.1KStudyable · 117.5KStudyable · 84.8KStudyable · 95KStudyable · 84.8KStudyable · 78.4KStudyable · 67.2KStudyable · 56.6KStudyable · 59.3KTheia IDE · 54.7KTheia IDE · 58.4KTheia IDE · 59.1KTheia IDE · 49.4KTheia IDE · 47.5KTheia IDE · 49.5KTheia IDE · 38.4KTheia IDE · 35.3K10K100K1M10M100M1BOpenAI 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 · 204.3MStudyable · 175.8KStudyable · 201.1KStudyable · 117.5KStudyable · 84.8KStudyable · 95KStudyable · 84.8KStudyable · 78.4KStudyable · 67.2KStudyable · 56.6KStudyable · 59.3KTheia IDE · 54.7KTheia IDE · 58.4KTheia IDE · 59.1KTheia IDE · 49.4KTheia IDE · 47.5KTheia IDE · 49.5KTheia IDE · 38.4KTheia IDE · 35.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Free
Starting price
Free
$20per month · free tier available
$3.99per month · free tier available
Free
Free tier
Free trial
–
–
–
–
API access
–
–
–
–
Plans
—
—
—
—
Capabilities input → output
Input
CodeText
CodeText
ImagesText
CodeText
Output
Code
Code
Text
Code
Skill level
Advanced
Advanced
Beginner-friendly
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Code ReviewAI Coding Assistant
Education & LearningAI Flashcard MakerAI Homework HelperAI Math
Development & CodeAI Coding AssistantAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
9
8
5
Coding
–
Development
–
Agents
–
–
Developer tools
–
–
Homework assistance
–
–
–
Flashcards
–
–
–
GitHub automation
–
–
–
GitHub pull requests
–
–
–
Math
–
–
–
Math problems
–
–
–
Tutoring
–
–
–
Agent creation
–
–
–
Calculus tutoring
–
–
–
Code documentation
–
–
–
Code reviews
–
–
–
Debugging
–
–
–
Essay grading
–
–
–
Local AI
–
–
–
Math explanations
–
–
–
Self hosted
–
–
–
Terminal
–
–
–
Vs code
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 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.