OpenCode vs Open Notebook 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
ONOpen Notebook
Competitor 2
TITheia IDE
Competitor 3
Suggested competitors for OpenCode: Qwen Code95% Gemini CLI91% OpenAI Codex CLI90% opcode90% TalkCody89% Kiro88% Kilo | Cloud Agents87% Windsurf87%
Compare
3 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 ONOpen Notebook
open-notebook.ai
Open Notebook is an open-source AI note-taking and research platform built around privacy.
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
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35.3Kvisits/mo
MoM change
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▼ 8.1%
6-month growth
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-40.2%
Global rank web
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#929,571
Avg. last 3 months
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41.1K
Bounce rate lower is better
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41%
Pages / visit
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1.7
Visit duration
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27s
Traffic sources
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OpenCodeOpen NotebookTheia IDE
014.8K29.5K44.3K59.1KTheia IDE · 54.7KTheia IDE · 58.4KTheia IDE · 59.1KTheia IDE · 49.4KTheia IDE · 47.5KTheia IDE · 49.5KTheia IDE · 38.4KTheia IDE · 35.3K10K100KTheia IDE · 54.7KTheia IDE · 58.4KTheia IDE · 59.1KTheia IDE · 49.4KTheia IDE · 47.5KTheia IDE · 49.5KTheia IDE · 38.4KTheia IDE · 35.3KDec '25Jan '26FebMarAprMayJunJul
Pricing
Model
Free
Free
Free
Starting price
Free
Free
Free
Free tier
Free trial
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API access
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Plans
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Capabilities input → output
Input
CodeText
DocumentsTextWeb pages
CodeText
Output
Code
AudioText
Code
Skill level
Advanced
Beginner-friendly
Advanced
Categories
Development & CodeAI Coding Assistant
Productivity & OfficeResearch & AnalyticsVoice & SpeechAI Note Taker+2 more
Development & CodeAI Coding AssistantAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
8
5
Coding
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Developer tools
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Self hosted
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Development
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Note taking
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Agents
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Podcasts
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Research
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Summarizing
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Text to podcast
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Agent creation
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Document summarization
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Local AI
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Video summaries
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Vs code
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.