GitBook vs Code Wiki vs ReadMe vs Glean

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

Your tool
GitBook
vs
Competitor 1
Code Wiki
Competitor 2
ReadMe
Competitor 3
Glean
Compare
4 tools · best value per row highlighted
Your tool GitBook
gitbook.com
GitBook is a documentation and knowledge platform for publishing product docs that work for both people and AI.
Remove
Competitor Code Wiki
codewiki.google
Your codebase documents itself—that's the core promise here
Make main Remove
Competitor ReadMe
readme.com
ReadMe builds interactive API documentation that developers can read, test and search.
Make main Remove
Competitor Glean
glean.com
Glean is an enterprise AI platform that connects to company apps and data to provide search, an AI assistant and agents.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
152.5Kvisits/mo
—
—
MoM change
—
▼ 17.8%
—
—
6-month growth
—
-70.8%
—
—
Global rank web
—
#251,881
—
—
Avg. last 3 months
—
225.3K
—
—
Bounce rate lower is better
—
41%
—
—
Pages / visit
—
3.0
—
—
Visit duration
—
55s
—
—
Traffic sources
—
● Direct 76% · ● Referral 24%
—
—
GitBookCode WikiReadMeGlean
0206.5K413K619.5K826KCode Wiki · 485KCode Wiki · 826KCode Wiki · 542.2KCode Wiki · 522.7KCode Wiki · 400.3KCode Wiki · 227.3KCode Wiki · 338.1KCode Wiki · 185.4KCode Wiki · 152.5K100K1MCode Wiki · 485KCode Wiki · 826KCode Wiki · 542.2KCode Wiki · 522.7KCode Wiki · 400.3KCode Wiki · 227.3KCode Wiki · 338.1KCode Wiki · 185.4KCode Wiki · 152.5KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Free
Freemium
—
Starting price
$65per month · free tier available
Free
$250per month · free tier available
—
Free tier
–
Free trial
–
–
API access
–
Plans
Free FreeEssential $65/moUltimate $249/moEnterprise Custom
—
Starter FreePro $250/moEnterprise Custom
—
Capabilities input → output
Input
CodeText
Code
DocumentsTextWeb pages
DataDocumentsText
Output
DocumentsText
ImagesText
DocumentsText
Text
Skill level
Beginner-friendly
Intermediate
Intermediate
Intermediate
Categories
Development & CodeEducation & LearningAI Developer ToolsAI Knowledge Management
Development & CodeAI Developer Tools
Development & CodeEducation & LearningAI Developer ToolsAI Knowledge Management
Education & LearningProductivity & OfficeAI AgentAI Assistant+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
7
2
7
Knowledge
–
–
Knowledge bases
–
–
Developer tools
–
–
Digital information management
–
–
API docs
–
–
–
Agents
–
–
–
Code documentation
–
–
–
Codebase q a
–
–
–
Agent creation
–
–
–
Agent management
–
–
–
Architecture
–
–
–
Code explanations
–
–
–
Code analysis
–
–
–
Code summaries
–
–
–
GitHub pull requests
–
–
–
Knowledge sourcing
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
–

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.