Liminary vs Learnbase vs OpenAI Codex vs Documentation.AI

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

Your tool
Liminary
vs
Competitor 1
Learnbase
Competitor 2
OpenAI Codex
Competitor 3
Documentation.AI
Compare
4 tools · best value per row highlighted
Your tool Liminary
liminary.io
Ever open a browser tab to find something you saved three months ago, only to spend ten minutes hunting through bookmarks
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Competitor Learnbase
learnbase.app
Quick AI responses give you answers
Make main Remove
Competitor OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Make main Remove
Competitor Documentation.AI
documentation.ai
Product teams ship docs that fall out of date the moment code changes
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
23.3Kvisits/mo
217visits/mo
204.3Mvisits/mo
22.4Kvisits/mo
MoM change
▼ 18.4%
▼ 71.0%
▲ 3.6%
▲ 39.6%
6-month growth
-10.4%
—
+0.3%
+31.1%
Global rank web
#1,028,276
—
#212
#1,237,358
Avg. last 3 months
24.3K
597
197.3M
15.2K
Bounce rate lower is better
37%
40%
58%
39%
Pages / visit
2.0
1.4
3.0
4.2
Visit duration
51s
4s
2m 31s
2m 02s
Traffic sources
—
—
● Direct 81% · ● Referral 17%
● Direct 97% · ● Referral 3%
LiminaryLearnbaseOpenAI CodexDocumentation.AI
066.6M133.2M199.7M266.3MLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KLearnbase · 42Learnbase · 374Learnbase · 827Learnbase · 749Learnbase · 217OpenAI 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 · 204.3MDocumentation.AI · 24.8KDocumentation.AI · 17.1KDocumentation.AI · 92.5KDocumentation.AI · 17.1KDocumentation.AI · 10.1KDocumentation.AI · 10.7KDocumentation.AI · 7.2KDocumentation.AI · 16KDocumentation.AI · 22.4K101001K10K100K1M10M100M1BLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KLearnbase · 42Learnbase · 374Learnbase · 827Learnbase · 749Learnbase · 217OpenAI 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 · 204.3MDocumentation.AI · 24.8KDocumentation.AI · 17.1KDocumentation.AI · 92.5KDocumentation.AI · 17.1KDocumentation.AI · 10.1KDocumentation.AI · 10.7KDocumentation.AI · 7.2KDocumentation.AI · 16KDocumentation.AI · 22.4KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$29per month · free tier available
$14.99per month · free tier available
$20per month · free tier available
$29per month · free tier available
Free tier
Free trial
–
–
–
API access
–
–
–
Plans
Explorer FreePro $29/moTeam $50/mo
Free FreePro $14.99/moEnterprise $0
—
Starter FreeStandard $29/moProfessional $79/moEnterprise Custom
Capabilities input → output
Input
DocumentsTextWeb pages
Text
CodeText
CodeText
Output
Text
Text
Code
Documents
Skill level
Intermediate
Beginner-friendly
Advanced
Intermediate
Categories
Education & LearningAI Knowledge Management
Education & LearningAI Knowledge Management
Development & CodeAI Code ReviewAI Coding Assistant
Education & LearningProductivity & OfficeAI Documents GeneratorAI Knowledge Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
3
4
3
Knowledge bases
–
Code documentation
–
–
Bookmarking
–
–
–
Coding
–
–
–
Changelogs
–
–
–
Learning
–
–
–
Code reviews
–
–
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Development
–
–
–
Digital information management
–
–
–
Knowledge
–
–
–
Note taking
–
–
–
Web search summaries
–
–
–
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
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.