Fern vs Mintlify vs Lambda vs DeepWiki

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

Your tool
Fern
vs
Competitor 1
Mintlify
Competitor 2
Lambda
Competitor 3
DeepWiki
Compare
4 tools · best value per row highlighted
Your tool 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.
Remove
Competitor Mintlify
mintlify.com
Documentation that writes itself from your code
Make main Remove
Competitor Lambda
lambda.ai
Lambda is a GPU cloud built for training and serving AI models.
Make main Remove
Competitor DeepWiki
deepwiki.com
DeepWiki scans repositories and builds indexes you can talk to
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
387.9Kvisits/mo
—
957.2Kvisits/mo
MoM change
—
▲ 4.0%
—
▼ 2.5%
6-month growth
—
-37.3%
—
-29.9%
Global rank web
—
#114,864
—
#63,286
Avg. last 3 months
—
367.8K
—
998K
Bounce rate lower is better
—
47%
—
57%
Pages / visit
—
3.5
—
2.3
Visit duration
—
1m 51s
—
2m 42s
Traffic sources
—
● Direct 74% · ● Referral 25%
—
● Direct 80% · ● Referral 19%
FernMintlifyLambdaDeepWiki
0348.9K697.7K1M1.4MMintlify · 373.1KMintlify · 331.3KMintlify · 338.6KMintlify · 353.9KMintlify · 618.3KMintlify · 1.4MMintlify · 718.1KMintlify · 342.3KMintlify · 373.1KMintlify · 387.9KDeepWiki · 1.2MDeepWiki · 1.2MDeepWiki · 1.3MDeepWiki · 1.3MDeepWiki · 1.4MDeepWiki · 1.3MDeepWiki · 1.2MDeepWiki · 1.1MDeepWiki · 981.8KDeepWiki · 957.2K100K1M10MMintlify · 373.1KMintlify · 331.3KMintlify · 338.6KMintlify · 353.9KMintlify · 618.3KMintlify · 1.4MMintlify · 718.1KMintlify · 342.3KMintlify · 373.1KMintlify · 387.9KDeepWiki · 1.2MDeepWiki · 1.2MDeepWiki · 1.3MDeepWiki · 1.3MDeepWiki · 1.4MDeepWiki · 1.3MDeepWiki · 1.2MDeepWiki · 1.1MDeepWiki · 981.8KDeepWiki · 957.2KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
—
Freemium
Paid
Free
Starting price
—
$450per month · free tier available
—
Free
Free tier
–
–
Free trial
–
–
–
–
API access
–
–
–
Plans
—
Starter FreePro $450/moEnterprise Custom
On-demand instances (8x GPU) CustomOn-demand instances (1x GPU) Custom1-Click Clusters CustomReserved / Superclusters Custom
—
Capabilities input → output
Input
Code
CodeText
CodeData
CodeWeb pages
Output
AppsCode
Documents
Apps
Text
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI Developer Tools
Development & CodeProductivity & OfficeAI Developer ToolsAI Documents Generator
Development & CodeAI Developer Tools
Development & CodeAI Developer Tools
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
6
5
3
4
Developer tools
Code documentation
–
API docs
–
–
–
Codebase q a
–
–
–
GPU infrastructure
–
–
–
Writing documentation
–
–
–
GitHub
–
–
–
APIs
–
–
–
Changelogs
–
–
–
Development
–
–
–
Documents
–
–
–
MCP
–
–
–
Model training
–
–
–
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.