OpenRouter vs FastRouter vs Defapi vs APIPASS

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

Your tool
OpenRouter
vs
Competitor 1
FastRouter
Competitor 2
DDefapi
Competitor 3
APIPASS
Compare
4 tools · best value per row highlighted
Your tool OpenRouter
openrouter.ai
Every model, one endpoint
Remove
Competitor FastRouter
fastrouter.ai
This LLM gateway lets teams tap into over 100 AI models through one API endpoint
Make main 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 APIPASS
apipass.dev
You're juggling eighteen different AI model providers through APIPASS
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
22Mvisits/mo
15.5Kvisits/mo
2.4Kvisits/mo
90.8Kvisits/mo
MoM change
▲ 14.6%
▼ 62.7%
▼ 42.6%
▲ 2,647.8%
6-month growth
+39.6%
+4.7%
-86.2%
—
Global rank web
#2,023
#1,733,591
#4,650,820
#4,344,465
Avg. last 3 months
19.5M
23.1K
4.8K
31.6K
Bounce rate lower is better
32%
45%
36%
44%
Pages / visit
7.7
1.5
1.4
2.3
Visit duration
6m 13s
15s
7s
15s
Traffic sources
● Direct 89% · ● Referral 10%
● Direct 95% · ● Referral 5%
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OpenRouterFastRouterDefapiAPIPASS
05.5M11M16.5M22MOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22MFastRouter · 4.9KFastRouter · 14.8KFastRouter · 11KFastRouter · 10.2KFastRouter · 12.2KFastRouter · 41.6KFastRouter · 15.5KDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KAPIPASS · 1.2KAPIPASS · 700APIPASS · 3.3KAPIPASS · 90.8K1001K10K100K1M10M100MOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22MFastRouter · 4.9KFastRouter · 14.8KFastRouter · 11KFastRouter · 10.2KFastRouter · 12.2KFastRouter · 41.6KFastRouter · 15.5KDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KAPIPASS · 1.2KAPIPASS · 700APIPASS · 3.3KAPIPASS · 90.8KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Paid
Paid
Starting price
Free tier
$199per month · free tier available
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Free tier
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Free trial
–
–
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API access
Plans
Free FreeStandard Custom/moBusiness Custom/moEnterprise Custom
Starter FreePro $199/moBusiness $799/moEnterprise Custom
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
Usage-Based Credits $1,250
Capabilities input → output
Input
AudioVideoTextImages
TextImagesAudio
TextImagesAudio
TextImages
Output
VideoTextImagesAudio
VideoTextImagesAudio
TextImagesAudio
VideoTextImagesAudio
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI APILarge Language Models (LLMs)
Development & CodeAI APIAI Developer Tools
Development & CodeAI API
Development & CodeAI API
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
5
3
1
3
APIs
LLM gateway
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Model routing
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Image generation
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Large language models
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Video generation
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Development
–
–
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LLM comparison
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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
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.