Scite vs Defapi vs CometAPI vs SciSpace

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

Your tool
Scite
vs
Competitor 1
DDefapi
Competitor 2
CometAPI
Competitor 3
SciSpace
Compare
4 tools · best value per row highlighted
Your tool Scite
scite.ai
Smart citations that show how papers are cited
Remove
Competitor DDefapi
defapi.org
You know how managing multiple AI provider integrations usually means maintaining separate codebases for each vendor
Make main Remove
Competitor CometAPI
cometapi.com
CometAPI functions as an aggregation layer that sits between your application and hundreds of AI model providers
Make main Remove
Competitor SciSpace
scispace.com
Make sense of research papers
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
700.2Kvisits/mo
2.4Kvisits/mo
302.3Kvisits/mo
44.2Kvisits/mo
MoM change
▲ 1.8%
▼ 42.6%
▲ 9.9%
▼ 98.8%
6-month growth
-27.6%
-86.2%
-16.5%
-99.2%
Global rank web
#75,906
#4,650,820
#157,147
#17,447
Avg. last 3 months
716.7K
4.8K
295.7K
2.7M
Bounce rate lower is better
47%
36%
46%
56%
Pages / visit
2.9
1.4
2.9
2.5
Visit duration
2m 09s
7s
38s
2m 13s
Traffic sources
● Direct 83% · ● Referral 14%
—
● Direct 69% · ● Referral 30%
● Direct 83% · ● Referral 15%
SciteDefapiCometAPISciSpace
01.5M2.9M4.4M5.9MScite · 983KScite · 874.9KScite · 885.4KScite · 840.8KScite · 967KScite · 1.1MScite · 1MScite · 762KScite · 687.8KScite · 700.2KDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KSciSpace · 5.9MSciSpace · 5MSciSpace · 4.8MSciSpace · 5.1MSciSpace · 5.8MSciSpace · 5.6MSciSpace · 5MSciSpace · 4.2MSciSpace · 3.8MSciSpace · 44.2K1K10K100K1M10MScite · 983KScite · 874.9KScite · 885.4KScite · 840.8KScite · 967KScite · 1.1MScite · 1MScite · 762KScite · 687.8KScite · 700.2KDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KSciSpace · 5.9MSciSpace · 5MSciSpace · 4.8MSciSpace · 5.1MSciSpace · 5.8MSciSpace · 5.6MSciSpace · 5MSciSpace · 4.2MSciSpace · 3.8MSciSpace · 44.2KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Freemium
Freemium
Starting price
$20per month · free tier available
—
$4per month · free tier available
$20per month · free tier available
Free tier
–
Free trial
–
API access
–
–
Plans
Connect FreeBasic $20/moPro $50/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 Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Free FreePremium $20/moAdvanced $90/moMax $200/mo+1 more
Capabilities input → output
Input
Text
TextImagesAudio
TextImages
TextDocuments
Output
Text
TextImagesAudio
VideoTextImages
DataText
Skill level
Intermediate
Advanced
Advanced
Beginner-friendly
Categories
Research & AnalyticsAI Research PapersAI Research Tool
Development & CodeAI API
Development & CodeAI API
Productivity & OfficeResearch & AnalyticsAI PDFAI Research Papers+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
10
4
6
12
APIs
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API integrations
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Academic research
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Citations
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Literature reviews
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Research
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Research papers
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Research papers analysis
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Academic citation
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–
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Citation verification
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–
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LLM gateway
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–
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Research assistance
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–
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API management
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–
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Academic paper evaluation
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–
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Developer tools
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–
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PDFs
–
–
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Paraphrasing
–
–
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Research papers drafting
–
–
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Scientific writing
–
–
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API security
–
–
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Image generation
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–
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PDF analysis
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–
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Research trends tracking
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–
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Video generation
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–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
Saves
0
0
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0
Reviews
0
0
0
0
Prompts
0
0
0
0
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.