Mintlify vs opcode vs Gemini CLI vs Fern

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

Your tool
Mintlify
vs
Competitor 1
opcode
Competitor 2
Gemini CLI
Competitor 3
Fern
Compare
4 tools · best value per row highlighted
Your tool Mintlify
mintlify.com
Documentation that writes itself from your code
Remove
Competitor opcode
opcode.sh
opcode is a free, open-source desktop application that gives Anthropic's command-line coding agent a graphical interface.
Make main Remove
Competitor Gemini CLI
github.com
It can query and edit large codebases, generate new apps from PDFs, images, or sketches using multimodal input, and debug problems when you describe them in plain language.
Make main Remove
Competitor Fern
buildwithfern.com
Fern is a developer platform that produces documentation websites, client libraries and a command-line interface for an API from one definition.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
387.9Kvisits/mo
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MoM change
▲ 4.0%
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6-month growth
-37.3%
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Global rank web
#114,864
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Avg. last 3 months
367.8K
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Bounce rate lower is better
47%
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Pages / visit
3.5
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Visit duration
1m 51s
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Traffic sources
● Direct 74% · ● Referral 25%
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MintlifyopcodeGemini CLIFern
0348.9K697.7K1M1.4MMintlify · 373.1KMintlify · 331.3KMintlify · 338.6KMintlify · 353.9KMintlify · 618.3KMintlify · 1.4MMintlify · 718.1KMintlify · 342.3KMintlify · 373.1KMintlify · 387.9K100K1M10MMintlify · 373.1KMintlify · 331.3KMintlify · 338.6KMintlify · 353.9KMintlify · 618.3KMintlify · 1.4MMintlify · 718.1KMintlify · 342.3KMintlify · 373.1KMintlify · 387.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Free
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Starting price
$450per month · free tier available
Free
Free
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Free tier
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Free trial
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API access
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Plans
Starter FreePro $450/moEnterprise Custom
Open source Free
Free (personal Google account) Free
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Capabilities input → output
Input
CodeText
CodeText
CodeDocumentsImagesText
Code
Output
Documents
Code
Code
AppsCode
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI Developer ToolsAI Documents Generator
Development & CodeAI Coding AssistantAI Developer Tools
Development & CodeAI Coding Assistant
Development & CodeAI Developer Tools
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
5
6
6
6
Developer tools
Code documentation
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Agents
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Coding
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Development
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MCP
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API docs
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Writing documentation
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APIs
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Agent creation
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Changelogs
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Code analysis
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Debugging
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Documents
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Self hosted
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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Saves
0
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Reviews
0
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Prompts
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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.