OpenCode vs fastwrite vs StudyBuddy vs OpenAI Codex

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

Your tool
OpenCode
vs
Competitor 1
fastwrite
Competitor 2
StudyBuddy
Competitor 3
OpenAI Codex
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 fastwrite
fastwrite.io
Academic writing means juggling sources while trying to sound original
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Competitor StudyBuddy
studybuddy.gg
Make main 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
—
2.2Kvisits/mo
18.5Kvisits/mo
204.3Mvisits/mo
MoM change
—
▲ 200.8%
▼ 17.4%
▲ 3.6%
6-month growth
—
-38.3%
+32.2%
+0.3%
Global rank web
—
#5,936,435
#1,296,631
#212
Avg. last 3 months
—
1.4K
22.6K
197.3M
Bounce rate lower is better
—
19%
38%
58%
Pages / visit
—
3.0
1.7
3.0
Visit duration
—
2m 40s
8s
2m 31s
Traffic sources
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—
—
● Direct 81% · ● Referral 17%
OpenCodefastwriteStudyBuddyOpenAI Codex
066.6M133.2M199.7M266.3Mfastwrite · 3.8Kfastwrite · 12.3Kfastwrite · 4.4Kfastwrite · 3.6Kfastwrite · 5.4Kfastwrite · 1.5Kfastwrite · 1.2Kfastwrite · 732fastwrite · 2.2KStudyBuddy · 19.9KStudyBuddy · 22.4KStudyBuddy · 23.5KStudyBuddy · 19.5KStudyBuddy · 14KStudyBuddy · 15.4KStudyBuddy · 19.3KStudyBuddy · 27.1KStudyBuddy · 22.3KStudyBuddy · 18.5KOpenAI 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 · 204.3M1001K10K100K1M10M100M1Bfastwrite · 3.8Kfastwrite · 12.3Kfastwrite · 4.4Kfastwrite · 3.6Kfastwrite · 5.4Kfastwrite · 1.5Kfastwrite · 1.2Kfastwrite · 732fastwrite · 2.2KStudyBuddy · 19.9KStudyBuddy · 22.4KStudyBuddy · 23.5KStudyBuddy · 19.5KStudyBuddy · 14KStudyBuddy · 15.4KStudyBuddy · 19.3KStudyBuddy · 27.1KStudyBuddy · 22.3KStudyBuddy · 18.5KOpenAI 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
Paid
Freemium
Starting price
Free
€22per month · free tier available
$5.99per month
$20per month · free tier available
Free tier
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Free trial
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–
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API access
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–
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Plans
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Free FreePremium €22/moUltimate €35/mo
Weekly Trial $0.99Weekly Subscription $5.99/mo
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Capabilities input → output
Input
CodeText
DocumentsText
ImagesText
CodeText
Output
Code
Text
Text
Code
Skill level
Advanced
Beginner-friendly
Beginner-friendly
Advanced
Categories
Development & CodeAI Coding Assistant
Productivity & OfficeResearch & AnalyticsWriting & ContentAI Essay Writer+3 more
Education & LearningAI Homework Helper
Development & CodeAI Code ReviewAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
8
5
9
Coding
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Agents
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Development
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Academic writing
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Chrome extensions
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Citations
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Homework assistance
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Study assistance
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Academic citation
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Essay feedback
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GitHub automation
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GitHub pull requests
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Math problems
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Research
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Research papers analysis
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Code documentation
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Code reviews
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Debugging
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Developer tools
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Local AI
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PDFs
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Scientific writing
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Self hosted
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Terminal
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Tutoring
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
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.