Mintlify vs Spell vs Document360 vs GitBook

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

Your tool
Mintlify
vs
Competitor 1
Spell
Competitor 2
Document360
Competitor 3
GitBook
Compare
4 tools · best value per row highlighted
Your tool Mintlify
mintlify.com
Documentation that writes itself from your code
Remove
Competitor Spell
spellapp.com
A marketing manager needs to draft a product launch announcement
Make main Remove
Competitor Document360
document360.com
Document360 is knowledge base software for publishing product documentation, help centers, SOPs, user manuals and API docs.
Make main Remove
Competitor GitBook
gitbook.com
GitBook is a documentation and knowledge platform for publishing product docs that work for both people and AI.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
387.9Kvisits/mo
22.8Kvisits/mo
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—
MoM change
▲ 4.0%
▼ 10.2%
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6-month growth
-37.3%
+11.7%
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Global rank web
#114,864
#1,497,630
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Avg. last 3 months
367.8K
25K
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Bounce rate lower is better
47%
94%
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Pages / visit
3.5
1.1
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Visit duration
1m 51s
44s
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Traffic sources
● Direct 74% · ● Referral 25%
● Referral 64% · ● Direct 36%
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MintlifySpellDocument360GitBook
0348.9K697.7K1M1.4MMintlify · 373.1KMintlify · 331.3KMintlify · 338.6KMintlify · 353.9KMintlify · 618.3KMintlify · 1.4MMintlify · 718.1KMintlify · 342.3KMintlify · 373.1KMintlify · 387.9KSpell · 142.6KSpell · 26.5KSpell · 20.4KSpell · 28.8KSpell · 34KSpell · 27KSpell · 25.4KSpell · 22.8K10K100K1M10MMintlify · 373.1KMintlify · 331.3KMintlify · 338.6KMintlify · 353.9KMintlify · 618.3KMintlify · 1.4MMintlify · 718.1KMintlify · 342.3KMintlify · 373.1KMintlify · 387.9KSpell · 142.6KSpell · 26.5KSpell · 20.4KSpell · 28.8KSpell · 34KSpell · 27KSpell · 25.4KSpell · 22.8KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
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Freemium
Starting price
$450per month · free tier available
$20per month · free tier available
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$65per month · free tier available
Free tier
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Free trial
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API access
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Plans
Starter FreePro $450/moEnterprise Custom
Free FreePro $20/moTeam $40/mo
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Free FreeEssential $65/moUltimate $249/moEnterprise Custom
Capabilities input → output
Input
CodeText
Text
DocumentsTextVideo
CodeText
Output
Documents
Documents
AppsText
DocumentsText
Skill level
Advanced
Beginner-friendly
Intermediate
Beginner-friendly
Categories
Development & CodeProductivity & OfficeAI Developer ToolsAI Documents Generator
Productivity & OfficeWriting & ContentAI Documents GeneratorAI Writing Assistants
Business & MarketingEducation & LearningProductivity & OfficeAI Customer Service+2 more
Development & CodeEducation & LearningAI Developer ToolsAI Knowledge Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
7
6
4
Knowledge bases
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Developer tools
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Code documentation
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Document writing
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Writing
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Writing documentation
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API docs
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Knowledge
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MCP
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Academic writing
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Business proposals
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Customer support
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Development
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Digital information management
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Documents
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Essay writing
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Knowledge exploration
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Press releases
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Proposal drafting
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SaaS knowledge base
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
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Reviews
0
0
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Prompts
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.