ElevenLabs API vs Speechmatics | AI Voice Agents vs WhisperAPI vs Universal-3 Pro by AssemblyAI
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
ElevenLabs API
vs ElevenLabs API
Competitor 1
Speechmatics | AI Voice Agents
Speechmatics | AI Voice Agents
Competitor 2
WhisperAPI
WhisperAPI
Competitor 3
Universal-3 Pro by AssemblyAI
Universal-3 Pro by AssemblyAICompare
4 tools · best value per row highlighted
Your tool
ElevenLabs API
ElevenLabs API
elevenlabs.io
ElevenLabs API is a developer interface to the company's audio models.
Competitor
Speechmatics | AI Voice Agents
Speechmatics | AI Voice Agents
speechmatics.com
Sub-second speech-to-text across 55+ languages with AI voice agents
Competitor
Universal-3 Pro by AssemblyAI
Universal-3 Pro by AssemblyAI
assemblyai.com
Speech-to-text API built for accuracy at scale
Traffic estimated monthly website traffic
Monthly visits
—
276.5Kvisits/mo
27.3Kvisits/mo
457.8Kvisits/mo
MoM change
—
▼ 8.9%
▲ 10.3%
▼ 12.0%
6-month growth
—
+26.7%
+41.8%
-16.3%
Global rank web
—
#155,675
#1,130,497
#87,404
Avg. last 3 months
—
278.4K
25.6K
518.4K
Bounce rate lower is better
—
43%
40%
37%
Pages / visit
—
3.2
1.7
4.0
Visit duration
—
1m 55s
14s
3m 12s
Traffic sources
—
● Direct 87% · ● Referral 12%
—
● Direct 91% · ● Referral 8%
ElevenLabs APISpeechmatics | AI Voice AgentsWhisperAPIUniversal-3 Pro by AssemblyAI
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$5per month · free tier available
Free tier
$10per month · free tier available
Free tier
Free tier
Free trial
–
–
API access
–
–
Plans
Free FreeStarter $6/moCreator $22/moPro $99/mo+3 more
Free FreePro $0.13
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
Capabilities input → output
Input
AudioText
Audio
AudioVideo
Audio
Output
AudioText
Text
Text
Text
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 2 shared · core partial
Tasks covered
15
3
5
3
Transcription
APIs
Voice agents
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–
Podcast transcription
–
–
Audio video transcription
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–
–
Sound effects
–
–
–
Text to speech
–
–
–
Video transcription
–
–
–
Voice cloning
–
–
–
Audio generation
–
–
–
Developer tools
–
–
–
Music
–
–
–
Music creation
–
–
–
Speech synthesis
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–
–
Voice
–
–
–
Audio separation
–
–
–
Call transcriptions
–
–
–
Voice assistance
–
–
–
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.