Undermind vs CometAPI vs Defapi vs Keenious

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

Your tool
Undermind
vs
Competitor 1
CometAPI
Competitor 2
DDefapi
Competitor 3
Keenious
Compare
4 tools · best value per row highlighted
Your tool Undermind
undermind.ai
Undermind is an AI co-researcher for scientific literature.
Competitor CometAPI
cometapi.com
CometAPI functions as an aggregation layer that sits between your application and hundreds of AI model providers
Competitor DDefapi
defapi.org
You know how managing multiple AI provider integrations usually means maintaining separate codebases for each vendor
Competitor Keenious
keenious.com
Keenious is a research companion that finds published academic literature related to the text you are working on.
Traffic estimated monthly website traffic
Monthly visits
—
302.3Kvisits/mo
2.4Kvisits/mo
—
MoM change
—
▲ 9.9%
▼ 42.6%
—
6-month growth
—
-16.5%
-86.2%
—
Global rank web
—
#157,147
#4,650,820
—
Avg. last 3 months
—
295.7K
4.8K
—
Bounce rate lower is better
—
46%
36%
—
Pages / visit
—
2.9
1.4
—
Visit duration
—
38s
7s
—
Traffic sources
—
● Direct 69% · ● Referral 30%
—
—
UndermindCometAPIDefapiKeenious
0208.6K417.2K625.8K834.4KCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4K1K10K100K1MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Paid
Freemium
Starting price
$15per month · free tier available
$4per month · free tier available
—
€10per month · free tier available
Free tier
–
Free trial
–
–
API access
–
Plans
Free FreePro $16/moTeam $15/moEnterprise Custom
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Gemini 3.1 Pro Preview $1/$6/per requestClaude Sonnet 4.6 $1.5/$7.5/per requestClaude Opus 4.6 $2.5/$12.5/per requestSora 2 Stable $0.175+/per request+2 more
Free FreePlus (Individual) €10/moPlus (Team) €20/moInstitutions Custom
Capabilities input → output
Input
Text
TextImages
AudioTextImages
TextDocuments
Output
DataText
ImagesVideoText
TextImagesAudio
Text
Skill level
Intermediate
Advanced
Advanced
Beginner-friendly
Categories
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
11
6
4
12
APIs
–
–
Academic research
–
–
Research papers
–
–
API integrations
–
–
Literature analysis
–
–
Literature reviews
–
–
Scientific literature exploration
–
–
Research
–
–
Research assistance
–
–
Academic citation
–
–
LLM gateway
–
–
–
API management
–
–
–
Academic paper interpretations
–
–
–
Developer tools
–
–
–
Research papers analysis
–
–
–
Scientific research
–
–
–
API security
–
–
–
Academic papers simplification
–
–
–
Image generation
–
–
–
Literature interaction
–
–
–
Papers translation
–
–
–
Research trends tracking
–
–
–
Video generation
–
–
–
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.