OpenCode vs fastwrite vs OpenAI Codex CLI

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
OpenAI Codex CLI
Competitor 3
Suggested competitors for OpenCode: Qwen Code97% Gemini CLI96% Aider93% TITheia IDE92% Google Antigravity91% Gemini Code Assist90% Kimi Code90% OpenAI Codex90%
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 fastwrite
fastwrite.io
Academic writing means juggling sources while trying to sound original
Make main Remove
Competitor OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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2.2Kvisits/mo
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MoM change
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▲ 200.8%
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6-month growth
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-38.3%
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Global rank web
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#5,936,435
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Avg. last 3 months
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1.4K
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Bounce rate lower is better
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19%
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Pages / visit
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3.0
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Visit duration
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2m 40s
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Traffic sources
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OpenCodefastwriteOpenAI Codex CLI
03.1K6.1K9.2K12.3Kfastwrite · 3.8Kfastwrite · 12.3Kfastwrite · 4.4Kfastwrite · 3.6Kfastwrite · 5.4Kfastwrite · 1.5Kfastwrite · 1.2Kfastwrite · 732fastwrite · 2.2K1001K10K100Kfastwrite · 3.8Kfastwrite · 12.3Kfastwrite · 4.4Kfastwrite · 3.6Kfastwrite · 5.4Kfastwrite · 1.5Kfastwrite · 1.2Kfastwrite · 732fastwrite · 2.2KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Free
Freemium
Paid
Starting price
Free
€22per month · free tier available
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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
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Capabilities input → output
Input
CodeText
DocumentsText
CodeImagesText
Output
Code
Text
Code
Skill level
Advanced
Beginner-friendly
Advanced
Categories
Development & CodeAI Coding Assistant
Productivity & OfficeResearch & AnalyticsWriting & ContentAI Essay Writer+3 more
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
8
4
Coding
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Agents
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Developer tools
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Academic writing
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Citations
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Academic citation
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Essay feedback
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Research
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Research papers analysis
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Development
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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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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.