OpenRouter vs OpenAI Realtime API 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
OpenAI Realtime API
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 OpenAI Realtime API
platform.openai.com
The OpenAI Realtime API is a developer interface for building voice agents that listen and speak in real time.
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
—
2.4Kvisits/mo
90.8Kvisits/mo
MoM change
▲ 14.6%
—
▼ 42.6%
▲ 2,647.8%
6-month growth
+39.6%
—
-86.2%
—
Global rank web
#2,023
—
#4,650,820
#4,344,465
Avg. last 3 months
19.5M
—
4.8K
31.6K
Bounce rate lower is better
32%
—
36%
44%
Pages / visit
7.7
—
1.4
2.3
Visit duration
6m 13s
—
7s
15s
Traffic sources
● Direct 89% · ● Referral 10%
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—
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OpenRouterOpenAI Realtime APIDefapiAPIPASS
05.5M11M16.5M22MOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22MDefapi · 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 · 22MDefapi · 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
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Paid
Paid
Starting price
Free tier
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Free tier
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Free trial
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–
–
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API access
Plans
Free FreeStandard Custom/moBusiness Custom/moEnterprise Custom
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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
TextAudio
TextImagesAudio
TextVideoImagesAudio
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI APILarge Language Models (LLMs)
Development & CodeVoice & SpeechAI APIAI Text-to-Speech+2 more
Development & CodeAI API
Development & CodeAI API
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
5
9
4
7
APIs
API integrations
–
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API management
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Development
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API cost reduction
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LLM gateway
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Voice agents
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Voice assistance
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Developer tools
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Large language models
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Text to speech
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Transcription
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Voice
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API security
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Agent creation
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Audio translation
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Image generation
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LLM comparison
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Video generation
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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.