OpenCode vs Gemini vs ReadDocs 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
Gemini
Competitor 2
ReadDocs
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 Gemini
gemini.google.com
Google's most capable AI model
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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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Traffic estimated monthly website traffic
Monthly visits
—
2.6Bvisits/mo
744visits/mo
204.3Mvisits/mo
MoM change
—
▼ 2.6%
▲ 141.6%
▲ 3.6%
6-month growth
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+0.8%
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+0.3%
Global rank web
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#17
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#212
Avg. last 3 months
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2.7B
384
197.3M
Bounce rate lower is better
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28%
39%
58%
Pages / visit
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4.1
1.1
3.0
Visit duration
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7m 01s
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2m 31s
Traffic sources
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● Direct 94% · ● Referral 4%
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● Direct 81% · ● Referral 17%
OpenCodeGeminiReadDocsOpenAI Codex
0725.8M1.5B2.2B2.9BGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6BReadDocs · 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 · 204.3M1001K10K100K1M10M100M1B10BGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6BReadDocs · 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
Freemium
Starting price
Free
$4.99per month · free tier available
Free tier
$20per month · free tier available
Free tier
Free trial
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API access
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Plans
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Free FreeGoogle AI Plus $4.99/moGoogle AI Pro $19.99/moGoogle AI Ultra 5x $99.99/mo+1 more
Free FreePro £9.99/moBusiness £29/mo
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Capabilities input → output
Input
TextCode
AudioTextImagesDocumentsCode
TextImagesDocuments
CodeText
Output
Code
VideoTextImagesCodeAudio
Text
Code
Skill level
Advanced
Beginner-friendly
Beginner-friendly
Advanced
Categories
Development & CodeAI Coding Assistant
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Productivity & OfficeWriting & ContentAI PDFAI Summarizer
Development & CodeAI Code ReviewAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
15
13
9
Coding
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Agents
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Summarizing
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PDF analysis
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Development
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Chatbots
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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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Image generation
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PDF summaries
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Email writing
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GitHub automation
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GitHub pull requests
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Image to image
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Interactive PDF processing
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Large language models
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OCR
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Official documents q a
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Research
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Search engine
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Summaries
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Translations
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Video generation
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Video summaries
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Writing
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Code documentation
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Code reviews
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Debugging
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Community on aitoolstime
Rating
no ratings yet
★ 4.33 ratings
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 11
▲ 0
▲ 1
Saves
0
1
0
0
Reviews
0
3
0
0
Prompts
0
4
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.