WhisperAPI vs Universal-3 Pro by AssemblyAI vs OpenAI Whisper API vs UniScribe
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
WhisperAPI
vs WhisperAPI
Competitor 1
Universal-3 Pro by AssemblyAI
Universal-3 Pro by AssemblyAI
Competitor 2
OpenAI Whisper API
OpenAI Whisper API
Competitor 3
UniScribe
UniScribeCompare
4 tools · best value per row highlighted
Competitor
Universal-3 Pro by AssemblyAI
Universal-3 Pro by AssemblyAI
assemblyai.com
Speech-to-text API built for accuracy at scale
Competitor
OpenAI Whisper API
OpenAI Whisper API
platform.openai.com
OpenAI Whisper API is the speech-to-text service developers call to convert recorded audio into text.
Competitor
UniScribe
UniScribe
uniscribe.co
A podcast producer records a two-hour interview with three guests and needs it transcribed by morning
Traffic estimated monthly website traffic
Monthly visits
27.3Kvisits/mo
457.8Kvisits/mo
—
1.3Mvisits/mo
MoM change
▲ 10.3%
▼ 12.0%
—
▲ 13.4%
6-month growth
+41.8%
-16.3%
—
-25.0%
Global rank web
#1,130,497
#87,404
—
#41,632
Avg. last 3 months
25.6K
518.4K
—
1.2M
Bounce rate lower is better
40%
37%
—
37%
Pages / visit
1.7
4.0
—
4.5
Visit duration
14s
3m 12s
—
2m 24s
Traffic sources
—
● Direct 91% · ● Referral 8%
—
● Direct 82% · ● Referral 16%
WhisperAPIUniversal-3 Pro by AssemblyAIOpenAI Whisper APIUniScribe
Pricing
Model
Freemium
Freemium
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Freemium
Starting price
$10per month · free tier available
Free tier
—
$6per month · free tier available
Free tier
–
Free trial
–
–
API access
–
Plans
Free Trial FreePay-As-You-Go (40 credits) $10Pay-As-You-Go (100 credits) $20Pay-As-You-Go (200 credits) $30+1 more
Free Trial FreePay-as-you-go Universal-2 $0.15/moPay-as-you-go Universal-3.5 Pro $0.21/mo
gpt-transcribe Customgpt-4o-transcribe Customgpt-4o-mini-transcribe Customgpt-realtime-whisper Custom
Free FreeBasic $6/moStandard $12/moPro $18/mo
Capabilities input → output
Input
AudioVideo
Audio
Audio
AudioWeb pagesVideo
Output
Text
Text
Text
Text
Skill level
Advanced
Advanced
Advanced
Beginner-friendly
Categories
Tasks what each tool can do · 2 shared · core partial
Tasks covered
5
3
8
7
Transcription
Podcast transcription
APIs
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Audio video transcription
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–
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Video transcription
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Speech recognition
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–
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Summaries
–
–
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Summarizing
–
–
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Video subtitles
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–
–
Audio translation
–
–
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Call transcriptions
–
–
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Developer tools
–
–
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Meeting transcription
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Mind maps
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–
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Multilingual subtitle creation
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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.