Universal-3 Pro by AssemblyAI vs ElevenLabs vs Voicebox

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

Your tool
Universal-3 Pro by AssemblyAI
vs
Competitor 1
ElevenLabs
Competitor 2
Voicebox
Competitor 3
Suggested competitors for Universal-3 Pro by AssemblyAI: Deepgram92% Speechmatics | AI Voice Agents90% Google Cloud Speech-to-Text80% WhisperAPI80% OpenAI Whisper API78% Eden AI78% MacWhisper77% Soniox77%
Compare
3 tools · best value per row highlighted
Your tool Universal-3 Pro by AssemblyAI
assemblyai.com
Speech-to-text API built for accuracy at scale
Remove
Competitor ElevenLabs
elevenlabs.io
AI voices that actually sound like real people
Make main Remove
Competitor Voicebox
voicebox.sh
You can clone a voice and generate speech within minutes of downloading Voicebox
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
457.8Kvisits/mo
36.4Mvisits/mo
523.1Kvisits/mo
MoM change
▼ 12.0%
▲ 5.6%
▲ 26.9%
6-month growth
-16.3%
+13.1%
+141.8%
Global rank web
#87,404
#1,132
#103,705
Avg. last 3 months
518.4K
34.8M
451K
Bounce rate lower is better
37%
41%
43%
Pages / visit
4.0
6.3
2.3
Visit duration
3m 12s
4m 47s
1m 09s
Traffic sources
● Direct 91% · ● Referral 8%
● Direct 91% · ● Referral 7%
● Direct 80% · ● Referral 19%
Universal-3 Pro by AssemblyAIElevenLabsVoicebox
09.1M18.2M27.3M36.4MUniversal-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 · 457.8KElevenLabs · 23.4MElevenLabs · 27MElevenLabs · 30.8MElevenLabs · 27.8MElevenLabs · 32.2MElevenLabs · 33.3MElevenLabs · 35.1MElevenLabs · 33.6MElevenLabs · 34.5MElevenLabs · 36.4MVoicebox · 216.3KVoicebox · 300.1KVoicebox · 410.9KVoicebox · 417.8KVoicebox · 412.2KVoicebox · 523.1K100K1M10M100MUniversal-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 · 457.8KElevenLabs · 23.4MElevenLabs · 27MElevenLabs · 30.8MElevenLabs · 27.8MElevenLabs · 32.2MElevenLabs · 33.3MElevenLabs · 35.1MElevenLabs · 33.6MElevenLabs · 34.5MElevenLabs · 36.4MVoicebox · 216.3KVoicebox · 300.1KVoicebox · 410.9KVoicebox · 417.8KVoicebox · 412.2KVoicebox · 523.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Starting price
Free tier
$6per month · free tier available
$12per month · free tier available
Free tier
Free trial
–
–
API access
–
–
–
Plans
Free Trial FreePay-as-you-go Universal-2 $0.15/moPay-as-you-go Universal-3.5 Pro $0.21/mo
Free FreeStarter $6/moCreator $22/moPro $99/mo+3 more
Local (Free) FreeCloud $12/yrStudio $48/yr
Capabilities input → output
Input
Audio
AudioTextVideo
AudioText
Output
Text
AppsAudioTextVideo
AudioText
Skill level
Advanced
Intermediate
Intermediate
Categories
Development & CodeVoice & SpeechAI APIAI Transcription
Audio & MusicBusiness & MarketingVoice & SpeechAI Call Center+8 more
Voice & SpeechAI Text-to-SpeechAI TranscriptionAI Voice Cloning
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
3
16
6
Transcription
Text to speech
–
Voice cloning
–
Audiobooks
–
Podcasts
–
APIs
–
–
Dubbing
–
–
Music
–
–
Music creation
–
–
Sound effects
–
–
Video dubbing
–
–
Voice
–
–
Voice changing
–
–
Audio
–
–
Audio editing
–
–
Call answering
–
–
Call center automation
–
–
Podcast transcription
–
–
Voice assistance
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
0
Verified listing
–
–
–

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.