OpenAI Whisper API vs Universal-3 Pro by AssemblyAI vs WhisperAPI vs Turbo Transcription AI

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

Your tool
OpenAI Whisper API
vs
Competitor 1
Universal-3 Pro by AssemblyAI
Competitor 2
WhisperAPI
Competitor 3
Turbo Transcription AI
Compare
4 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.
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Competitor Universal-3 Pro by AssemblyAI
assemblyai.com
Speech-to-text API built for accuracy at scale
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Competitor WhisperAPI
whisper-api.com
WhisperAPI lets you upload 10GB video files
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Competitor Turbo Transcription AI
turboscription.ai
A podcast host records three hour-long interviews each week and used to spend eight hours manually transcribing them for show notes and social media clips
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Traffic estimated monthly website traffic
Monthly visits
—
457.8Kvisits/mo
27.3Kvisits/mo
271visits/mo
MoM change
—
▼ 12.0%
▲ 10.3%
▲ 99.3%
6-month growth
—
-16.3%
+41.8%
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Global rank web
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#87,404
#1,130,497
#2,051,118
Avg. last 3 months
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518.4K
25.6K
2.6K
Bounce rate lower is better
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37%
40%
49%
Pages / visit
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4.0
1.7
1.0
Visit duration
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3m 12s
14s
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Traffic sources
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● Direct 91% · ● Referral 8%
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OpenAI Whisper APIUniversal-3 Pro by AssemblyAIWhisperAPITurbo Transcription AI
0157.2K314.4K471.5K628.7KUniversal-3 Pro by AssemblyAI · 568.9KUniversal-3 Pro by AssemblyAI · 565KUniversal-3 Pro by AssemblyAI · 595.5KUniversal-3 Pro by AssemblyAI · 506.7KUniversal-3 Pro by AssemblyAI · 547.2KUniversal-3 Pro by AssemblyAI · 590.1KUniversal-3 Pro by AssemblyAI · 628.7KUniversal-3 Pro by AssemblyAI · 577KUniversal-3 Pro by AssemblyAI · 520.4KUniversal-3 Pro by AssemblyAI · 457.8KWhisperAPI · 17.8KWhisperAPI · 25.7KWhisperAPI · 26.6KWhisperAPI · 19.2KWhisperAPI · 23.8KWhisperAPI · 25.8KWhisperAPI · 24.8KWhisperAPI · 24.7KWhisperAPI · 27.3KTurbo Transcription AI · 7.3KTurbo Transcription AI · 136Turbo Transcription AI · 2711001K10K100K1MUniversal-3 Pro by AssemblyAI · 568.9KUniversal-3 Pro by AssemblyAI · 565KUniversal-3 Pro by AssemblyAI · 595.5KUniversal-3 Pro by AssemblyAI · 506.7KUniversal-3 Pro by AssemblyAI · 547.2KUniversal-3 Pro by AssemblyAI · 590.1KUniversal-3 Pro by AssemblyAI · 628.7KUniversal-3 Pro by AssemblyAI · 577KUniversal-3 Pro by AssemblyAI · 520.4KUniversal-3 Pro by AssemblyAI · 457.8KWhisperAPI · 17.8KWhisperAPI · 25.7KWhisperAPI · 26.6KWhisperAPI · 19.2KWhisperAPI · 23.8KWhisperAPI · 25.8KWhisperAPI · 24.8KWhisperAPI · 24.7KWhisperAPI · 27.3KTurbo Transcription AI · 7.3KTurbo Transcription AI · 136Turbo Transcription AI · 271Nov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Freemium
Freemium
Freemium
Starting price
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Free tier
$10per month · free tier available
$16per month · free tier available
Free tier
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Free trial
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–
API access
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–
Plans
gpt-transcribe Customgpt-4o-transcribe Customgpt-4o-mini-transcribe Customgpt-realtime-whisper Custom
Free Trial FreePay-as-you-go Universal-2 $0.15/moPay-as-you-go Universal-3.5 Pro $0.21/mo
Free Trial FreePay-As-You-Go (40 credits) $10Pay-As-You-Go (100 credits) $20Pay-As-You-Go (200 credits) $30+1 more
Basic $16/moPro $20/moUltimate $100/mo
Capabilities input → output
Input
Audio
Audio
AudioVideo
AudioWeb pagesVideo
Output
Text
Text
Text
Text
Skill level
Advanced
Advanced
Advanced
Beginner-friendly
Categories
Development & CodeVoice & SpeechAI APIAI Transcription
Development & CodeVoice & SpeechAI APIAI Transcription
Voice & SpeechWriting & ContentAI Subtitle GeneratorAI Transcription
Voice & SpeechWriting & ContentAI Subtitle GeneratorAI Transcription
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
4
3
1
4
Transcription
Podcast transcription
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APIs
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Call transcriptions
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Translations
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–
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Video subtitles
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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.