CometAPI vs Pipefy vs Stack AI vs OpenRouter

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

Your tool
CometAPI
vs
Competitor 1
Pipefy
Competitor 2
Stack AI
Competitor 3
OpenRouter
Compare
4 tools · best value per row highlighted
Your tool CometAPI
cometapi.com
CometAPI functions as an aggregation layer that sits between your application and hundreds of AI model providers
Remove
Competitor Pipefy
pipefy.com
Make main Remove
Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Competitor OpenRouter
openrouter.ai
Every model, one endpoint
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
302.3Kvisits/mo
2.7Mvisits/mo
6.3Kvisits/mo
22Mvisits/mo
MoM change
▲ 9.9%
▲ 13.8%
▼ 57.9%
▲ 14.6%
6-month growth
-16.5%
+18.7%
-93.7%
+39.6%
Global rank web
#157,147
#17,377
#1,700,092
#2,023
Avg. last 3 months
295.7K
2.6M
13.9K
19.5M
Bounce rate lower is better
46%
45%
39%
32%
Pages / visit
2.9
7.4
1.8
7.7
Visit duration
38s
9m 54s
14s
6m 13s
Traffic sources
● Direct 69% · ● Referral 30%
● Direct 80% · ● Mail 13%
—
● Direct 89% · ● Referral 10%
CometAPIPipefyStack AIOpenRouter
05.5M11M16.5M22MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KPipefy · 2.1MPipefy · 2.2MPipefy · 2.4MPipefy · 2.3MPipefy · 2.9MPipefy · 2.4MPipefy · 2.6MPipefy · 2.4MPipefy · 2.7MStack 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 · 6.3KOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22M1K10K100K1M10M100MCometAPI · 834.4KCometAPI · 619.7KCometAPI · 437.2KCometAPI · 362.2KCometAPI · 355.5KCometAPI · 362.7KCometAPI · 309.5KCometAPI · 275.2KCometAPI · 302.3KPipefy · 2.1MPipefy · 2.2MPipefy · 2.4MPipefy · 2.3MPipefy · 2.9MPipefy · 2.4MPipefy · 2.6MPipefy · 2.4MPipefy · 2.7MStack 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 · 6.3KOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$4per month · free tier available
Free tier
Free tier
Free tier
Free tier
Free trial
–
–
API access
–
Plans
Free Trial FreePay-as-you-go Custom/usage-basedEnterprise Custom/mo
Starter FreeBusiness CustomEnterprise Custom
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Free FreeStandard Custom/moBusiness Custom/moEnterprise Custom
Capabilities input → output
Input
TextImages
TextData
TextDocumentsData
AudioVideoTextImages
Output
VideoTextImages
Apps
Apps
VideoTextImagesAudio
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Development & CodeAI API
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeAI APILarge Language Models (LLMs)
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
4
7
5
APIs
–
–
LLM gateway
–
–
No-code
–
–
Workflows
–
–
Agents
–
–
Agent creation
–
–
API integrations
–
–
–
Business automation
–
–
–
Developer tools
–
–
–
Large language models
–
–
–
Process automation
–
–
–
Development
–
–
–
Finance workflow automation
–
–
–
Image generation
–
–
–
LLM comparison
–
–
–
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
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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.