Universal-3 Pro by AssemblyAI vs Eden AI vs Eachlabs vs OpenAI Realtime API
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Universal-3 Pro by AssemblyAI
vs
Universal-3 Pro by AssemblyAI
Competitor 1
Eden AI
Eden AI
Competitor 2
Eachlabs
Eachlabs
Competitor 3
OpenAI Realtime API
OpenAI Realtime APICompare
4 tools · best value per row highlighted
Your tool
Universal-3 Pro by AssemblyAI
Universal-3 Pro by AssemblyAI
assemblyai.com
Speech-to-text API built for accuracy at scale
Competitor
OpenAI Realtime API
OpenAI Realtime API
platform.openai.com
The OpenAI Realtime API is a developer interface for building voice agents that listen and speak in real time.
Traffic estimated monthly website traffic
Monthly visits
457.8Kvisits/mo
170.9Kvisits/mo
152.8Kvisits/mo
—
MoM change
▼ 12.0%
▲ 7.8%
▲ 13.5%
—
6-month growth
-16.3%
+53.3%
+99.5%
—
Global rank web
#87,404
#300,827
#253,237
—
Avg. last 3 months
518.4K
161.3K
140.2K
—
Bounce rate lower is better
37%
45%
37%
—
Pages / visit
4.0
1.7
2.8
—
Visit duration
3m 12s
32s
39s
—
Traffic sources
● Direct 91% · ● Referral 8%
● Direct 78% · ● Referral 17%
● Direct 80% · ● Referral 19%
—
Universal-3 Pro by AssemblyAIEden AIEachlabsOpenAI Realtime API
Pricing
Model
Freemium
Free
Freemium
—
Starting price
Free tier
Free
$10per 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
—
Pay-as-you-go CustomStorage Free
—
Capabilities input → output
Input
Audio
AudioText
ImagesVideoText
TextImagesAudio
Output
Text
AudioText
VideoImagesAudio
TextAudio
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
3
5
6
9
APIs
Transcription
–
Text to speech
–
API integrations
–
–
Voice agents
–
–
–
Voice assistance
–
–
–
Workflows
–
–
–
Developer tools
–
–
–
Speech recognition
–
–
–
Voice
–
–
–
Agent creation
–
–
–
Audio translation
–
–
–
LLM gateway
–
–
–
Podcast transcription
–
–
–
Video generation
–
–
–
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
–
–
–
–
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.