OpenAI Realtime API vs Muapi vs Deepgram Voice Agent API

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

Your tool
OpenAI Realtime API
vs
Competitor 1
Muapi
Competitor 2
Deepgram Voice Agent API
Competitor 3
Suggested competitors for OpenAI Realtime API: ElevenLabs API91% Deepgram90% Microsoft Azure AI Speech86% Hume EVI84% Cartesia83% Inworld AI83% Fixie.ai81% Soniox81%
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3 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 Muapi
muapi.ai
MuAPI consolidates access to over 500 AI models for image, video, and audio generation through a single API endpoint, eliminating the need to manage separate integrations with dozens of providers
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Competitor Deepgram Voice Agent API
deepgram.com
The Deepgram Voice Agent API is one real-time API that combines speech recognition, language model orchestration and speech synthesis, so developers do not have to stitch separate services together.
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Traffic estimated monthly website traffic
Monthly visits
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318.3Kvisits/mo
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MoM change
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6-month growth
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Global rank web
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Avg. last 3 months
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318.3K
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Bounce rate lower is better
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Pages / visit
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Visit duration
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Traffic sources
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Pricing
Model
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Paid
Paid
Starting price
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$10per month
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Free tier
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Free trial
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API access
Plans
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Suno - Create Music $0.09Qwen Image $0.03LTX-2 Video $0.30
Pay As You Go CustomGrowth $4,000/yrEnterprise Custom
Capabilities input → output
Input
AudioImagesText
ImagesText
AudioText
Output
AudioText
AudioImagesVideo
AudioText
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeVoice & SpeechAI APIAI Text-to-Speech+2 more
Development & CodeAI API
Business & MarketingDevelopment & CodeVoice & SpeechAI API+2 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
9
6
11
APIs
Developer tools
Voice agents
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Voice assistance
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Text to speech
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Transcription
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Voice
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Agent creation
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Call center automation
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Image generation
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Video generation
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3D models
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Audio translation
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Customer calls
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Music creation
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Speech to speech
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
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Upvotes
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Saves
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Reviews
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Prompts
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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.