OpenAI Whisper API vs WhisperAPI vs Speechmatics | AI Voice Agents

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

Your tool
OpenAI Whisper API
vs
Competitor 1
WhisperAPI
Competitor 2
Speechmatics | AI Voice Agents
Competitor 3
Suggested competitors for OpenAI Whisper API: Universal-3 Pro by AssemblyAI90% Deepgram86% Google Cloud Speech-to-Text84% Eden AI83% MacWhisper83% TurboScribe83% NeatScribe83% Turbo Transcription AI82%
Compare
3 tools · best value per row highlighted
Your tool OpenAI Whisper API
platform.openai.com
OpenAI Whisper API is the speech-to-text service developers call to convert recorded audio into text.
Remove
Competitor WhisperAPI
whisper-api.com
WhisperAPI lets you upload 10GB video files
Make main Remove
Competitor Speechmatics | AI Voice Agents
speechmatics.com
Sub-second speech-to-text across 55+ languages with AI voice agents
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
27.3Kvisits/mo
276.5Kvisits/mo
MoM change
—
▲ 10.3%
▼ 8.9%
6-month growth
—
+41.8%
+26.7%
Global rank web
—
#1,130,497
#155,675
Avg. last 3 months
—
25.6K
278.4K
Bounce rate lower is better
—
40%
43%
Pages / visit
—
1.7
3.2
Visit duration
—
14s
1m 55s
Traffic sources
—
—
● Direct 87% · ● Referral 12%
OpenAI Whisper APIWhisperAPISpeechmatics | AI Voice Agents
075.9K151.8K227.7K303.5KWhisperAPI · 17.8KWhisperAPI · 25.7KWhisperAPI · 26.6KWhisperAPI · 19.2KWhisperAPI · 23.8KWhisperAPI · 25.8KWhisperAPI · 24.8KWhisperAPI · 24.7KWhisperAPI · 27.3KSpeechmatics | AI Voice Agents · 170.8KSpeechmatics | AI Voice Agents · 190.6KSpeechmatics | AI Voice Agents · 185.2KSpeechmatics | AI Voice Agents · 218.3KSpeechmatics | AI Voice Agents · 202KSpeechmatics | AI Voice Agents · 206.5KSpeechmatics | AI Voice Agents · 255.1KSpeechmatics | AI Voice Agents · 303.5KSpeechmatics | AI Voice Agents · 276.5K10K100K1MWhisperAPI · 17.8KWhisperAPI · 25.7KWhisperAPI · 26.6KWhisperAPI · 19.2KWhisperAPI · 23.8KWhisperAPI · 25.8KWhisperAPI · 24.8KWhisperAPI · 24.7KWhisperAPI · 27.3KSpeechmatics | AI Voice Agents · 170.8KSpeechmatics | AI Voice Agents · 190.6KSpeechmatics | AI Voice Agents · 185.2KSpeechmatics | AI Voice Agents · 218.3KSpeechmatics | AI Voice Agents · 202KSpeechmatics | AI Voice Agents · 206.5KSpeechmatics | AI Voice Agents · 255.1KSpeechmatics | AI Voice Agents · 303.5KSpeechmatics | AI Voice Agents · 276.5KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
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Freemium
Freemium
Starting price
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$10per month · free tier available
Free tier
Free tier
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Free trial
–
–
API access
–
Plans
gpt-transcribe Customgpt-4o-transcribe Customgpt-4o-mini-transcribe Customgpt-realtime-whisper Custom
Free Trial FreePay-As-You-Go (40 credits) $10Pay-As-You-Go (100 credits) $20Pay-As-You-Go (200 credits) $30+1 more
Free FreePro $0.13
Capabilities input → output
Input
Audio
AudioVideo
Audio
Output
Text
Text
Text
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeVoice & SpeechAI APIAI Transcription
Voice & SpeechWriting & ContentAI Subtitle GeneratorAI Transcription
Development & CodeVoice & SpeechAI APIAI Transcription
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
4
1
3
Transcription
APIs
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Voice agents
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–
Call transcriptions
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–
Podcast transcription
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
0
Verified listing
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–
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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.