OpenCode vs Knowee vs StudyBuddy 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
Knowee
Competitor 2
StudyBuddy
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.
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Competitor Knowee
knowee.ai
Knowee is an academic writing and homework assistant for students.
Make main Remove
Competitor StudyBuddy
studybuddy.gg
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
—
211.3Mvisits/mo
18.5Kvisits/mo
35.3Kvisits/mo
MoM change
—
▲ 2.3%
▼ 17.4%
▼ 8.1%
6-month growth
—
+7.3%
+32.2%
-40.2%
Global rank web
—
—
#1,296,631
#929,571
Avg. last 3 months
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207M
22.6K
41.1K
Bounce rate lower is better
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56%
38%
41%
Pages / visit
—
2.6
1.7
1.7
Visit duration
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1m 50s
8s
27s
Traffic sources
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● Direct 69% · ● Referral 29%
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—
OpenCodeKnoweeStudyBuddyTheia IDE
052.8M105.6M158.5M211.3MKnowee · 184.4MKnowee · 190.2MKnowee · 193.2MKnowee · 179.1MKnowee · 196.9MKnowee · 199.7MKnowee · 211MKnowee · 203MKnowee · 206.6MKnowee · 211.3MStudyBuddy · 19.9KStudyBuddy · 22.4KStudyBuddy · 23.5KStudyBuddy · 19.5KStudyBuddy · 14KStudyBuddy · 15.4KStudyBuddy · 19.3KStudyBuddy · 27.1KStudyBuddy · 22.3KStudyBuddy · 18.5KTheia IDE · 54.7KTheia IDE · 58.4KTheia IDE · 59.1KTheia IDE · 49.4KTheia IDE · 47.5KTheia IDE · 49.5KTheia IDE · 38.4KTheia IDE · 35.3K10K100K1M10M100M1BKnowee · 184.4MKnowee · 190.2MKnowee · 193.2MKnowee · 179.1MKnowee · 196.9MKnowee · 199.7MKnowee · 211MKnowee · 203MKnowee · 206.6MKnowee · 211.3MStudyBuddy · 19.9KStudyBuddy · 22.4KStudyBuddy · 23.5KStudyBuddy · 19.5KStudyBuddy · 14KStudyBuddy · 15.4KStudyBuddy · 19.3KStudyBuddy · 27.1KStudyBuddy · 22.3KStudyBuddy · 18.5KTheia 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
Paid
Free
Starting price
Free
$10per month · free tier available
$5.99per month
Free
Free tier
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Free trial
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–
–
API access
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–
–
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Plans
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Free FreePro $10/mo
Weekly Trial $0.99Weekly Subscription $5.99/mo
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Capabilities input → output
Input
CodeText
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ImagesText
CodeText
Output
Code
—
Text
Code
Skill level
Advanced
Beginner-friendly
Beginner-friendly
Advanced
Categories
Development & CodeAI Coding Assistant
Education & LearningProductivity & OfficeVideo EditingWriting & Content+6 more
Education & LearningAI Homework Helper
Development & CodeAI Coding AssistantAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
10
5
5
Coding
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Homework assistance
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Developer tools
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Math problems
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Development
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Academic writing
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–
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Chrome extensions
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–
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Essay writing
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–
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Study assistance
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–
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Agents
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–
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Math
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–
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Math explanations
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–
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Writing
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–
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Writing outlines
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–
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Agent creation
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–
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Education
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–
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Local AI
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–
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Math calculator
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Self hosted
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–
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Tutoring
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–
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Vs code
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–
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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
–
–
–
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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.