Stack AI vs Defapi vs CometAPI

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

Your tool
Stack AI
vs
Competitor 1
DDefapi
Competitor 2
CometAPI
Competitor 3
Suggested competitors for Stack AI: Flowise91% Dify90% MindStudio89% Pipefy89% Microsoft Copilot Studio88% Activepieces88% Make87% CrewAI87%
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3 tools · best value per row highlighted
Your tool Stack AI
stack-ai.com
Connect AI models visually
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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
Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
2.4Kvisits/mo
302.3Kvisits/mo
MoM change
▼ 57.9%
▼ 42.6%
▲ 9.9%
6-month growth
-93.7%
-86.2%
-16.5%
Global rank web
#1,700,092
#4,650,820
#157,147
Avg. last 3 months
13.9K
4.8K
295.7K
Bounce rate lower is better
39%
36%
46%
Pages / visit
1.8
1.4
2.9
Visit duration
14s
7s
38s
Traffic sources
—
—
● Direct 69% · ● Referral 30%
Stack AIDefapiCometAPI
0208.6K417.2K625.8K834.4KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KDefapi · 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 · 302.3K1K10K100K1MStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KDefapi · 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 · 302.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Freemium
Starting price
Free tier
—
$4per month · free tier available
Free tier
–
Free trial
–
API access
Plans
—
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
Capabilities input → output
Input
DataDocumentsText
AudioImagesText
ImagesText
Output
Apps
AudioImagesText
ImagesTextVideo
Skill level
Intermediate
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeAI API
Development & CodeAI API
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
4
6
APIs
–
API integrations
–
Agents
–
–
LLM gateway
–
–
No-code
–
–
Workflows
–
–
API management
–
–
Agent creation
–
–
Developer tools
–
–
API security
–
–
Finance workflow automation
–
–
Image generation
–
–
Video generation
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.