OpenCode vs ReadDocs vs OpenAI Codex 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
ReadDocs
Competitor 2
OpenAI Codex
Competitor 3
OpenAI Codex CLI
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 ReadDocs
readdocs.co.uk
Upload a PDF contract and ReadDocs spits out a one-minute summary, bullet points, and answers to specific questions you ask
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Competitor OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
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Competitor OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
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Traffic estimated monthly website traffic
Monthly visits
—
744visits/mo
204.3Mvisits/mo
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MoM change
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▲ 141.6%
▲ 3.6%
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6-month growth
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+0.3%
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Global rank web
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#212
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Avg. last 3 months
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384
197.3M
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Bounce rate lower is better
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39%
58%
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Pages / visit
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1.1
3.0
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Visit duration
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2m 31s
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Traffic sources
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● Direct 81% · ● Referral 17%
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OpenCodeReadDocsOpenAI CodexOpenAI Codex CLI
066.6M133.2M199.7M266.3MReadDocs · 101ReadDocs · 308ReadDocs · 744OpenAI 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 · 204.3M1001K10K100K1M10M100M1BReadDocs · 101ReadDocs · 308ReadDocs · 744OpenAI 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
Freemium
Paid
Starting price
Free
Free tier
$20per month · free tier available
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Free tier
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Free trial
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API access
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Plans
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Free FreePro £9.99/moBusiness £29/mo
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GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Capabilities input → output
Input
CodeText
DocumentsImagesText
CodeText
CodeImagesText
Output
Code
Text
Code
Code
Skill level
Advanced
Beginner-friendly
Advanced
Advanced
Categories
Development & CodeAI Coding Assistant
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Development & CodeAI Code ReviewAI Coding Assistant
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
13
9
4
Coding
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Agents
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Developer tools
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Development
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Terminal
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Document chat
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Document q a
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Document summaries
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Document summarization
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PDF summaries
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Summarizing
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GitHub automation
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GitHub pull requests
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Interactive PDF processing
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OCR
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Official documents q a
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PDF analysis
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Summaries
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Code documentation
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Code reviews
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Debugging
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Local AI
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Meeting summaries
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Self hosted
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YouTube summaries
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
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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.