OpenAI Realtime API vs Eden AI vs Defapi vs OpenRouter

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

Your tool
OpenAI Realtime API
vs
Competitor 1
Eden AI
Competitor 2
DDefapi
Competitor 3
OpenRouter
Compare
4 tools · best value per row highlighted
Your tool 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.
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Competitor Eden AI
edenai.co
Managing multiple speech API accounts
Make main Remove
Competitor DDefapi
defapi.org
You know how managing multiple AI provider integrations usually means maintaining separate codebases for each vendor
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Competitor OpenRouter
openrouter.ai
Every model, one endpoint
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
170.9Kvisits/mo
2.4Kvisits/mo
22Mvisits/mo
MoM change
—
▲ 7.8%
▼ 42.6%
▲ 14.6%
6-month growth
—
+53.3%
-86.2%
+39.6%
Global rank web
—
#300,827
#4,650,820
#2,023
Avg. last 3 months
—
161.3K
4.8K
19.5M
Bounce rate lower is better
—
45%
36%
32%
Pages / visit
—
1.7
1.4
7.7
Visit duration
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32s
7s
6m 13s
Traffic sources
—
● Direct 78% · ● Referral 17%
—
● Direct 89% · ● Referral 10%
OpenAI Realtime APIEden AIDefapiOpenRouter
05.5M11M16.5M22MEden AI · 190.9KEden AI · 190.8KEden AI · 192.4KEden AI · 115.1KEden AI · 111.5KEden AI · 124.6KEden AI · 124.4KEden AI · 154.5KEden AI · 158.5KEden AI · 170.9KDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22M1K10K100K1M10M100MEden AI · 190.9KEden AI · 190.8KEden AI · 192.4KEden AI · 115.1KEden AI · 111.5KEden AI · 124.6KEden AI · 124.4KEden AI · 154.5KEden AI · 158.5KEden AI · 170.9KDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KOpenRouter · 7.5MOpenRouter · 8.6MOpenRouter · 8.4MOpenRouter · 11.2MOpenRouter · 15.8MOpenRouter · 17.9MOpenRouter · 16.8MOpenRouter · 17.3MOpenRouter · 19.2MOpenRouter · 22MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Free
Paid
Freemium
Starting price
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Free
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Free tier
Free tier
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Free trial
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–
–
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API access
Plans
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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
Free FreeStandard Custom/moBusiness Custom/moEnterprise Custom
Capabilities input → output
Input
TextImagesAudio
AudioText
AudioImagesText
AudioVideoTextImages
Output
TextAudio
AudioText
TextImagesAudio
VideoTextImagesAudio
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeVoice & SpeechAI APIAI Text-to-Speech+2 more
Development & CodeVoice & SpeechAI APIAI Text-to-Speech+1 more
Development & CodeAI API
Development & CodeAI APILarge Language Models (LLMs)
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
4
3
1
5
APIs
Text to speech
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Transcription
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LLM gateway
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–
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Voice agents
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–
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Large language models
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–
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Development
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–
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LLM comparison
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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
▲ 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.