AssemblyAI vs Chorus by ZoomInfo: Which Should You Choose in 2026?
Choosing between AssemblyAI and Chorus by ZoomInfo comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
AssemblyAI
Speech-to-text API with high accuracy transcription
Best for you if:
- • You want the higher-rated option (8.6/10 vs 8.4/10)
- • You need transcription features specifically
- • AssemblyAI provides AI models for speech-to-text, speaker detection, and audio intelligence
- • It transcribes audio with high accuracy and extracts insights like sentiment and topics
Chorus by ZoomInfo
Conversation intelligence
Best for you if:
- • You need ai for sales features specifically
- • Chorus is a conversation intelligence platform that analyzes sales calls to improve team performance
- • It records, transcribes, and extracts insights from customer conversations using AI
| At a Glance |  AssemblyAI |  Chorus by ZoomInfo |
|---|---|---|
Price | Paid | Paid |
Best For | Transcription | AI for Sales |
Rating | 86/100 | 84/100 |
| Feature | AssemblyAI | Chorus by ZoomInfo |
|---|---|---|
| Pricing Model | Paid | Paid |
| Editorial Score | 86 | 84 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | TranscriptionAPI Tools | AI for SalesTranscription |
Understanding the Differences
Both AssemblyAI and Chorus by ZoomInfo solve similar problems, but they approach them differently.AssemblyAI positions itself as "speech-to-text api with high accuracy transcription" while Chorus by ZoomInfofocuses on "conversation intelligence". These differences matter depending on what you're trying to accomplish.
When to Choose AssemblyAI
AssemblyAI makes sense if you're looking for a comprehensive paid solution. With a score of 86/100, it's our top pick in this comparison.
When to Choose Chorus by ZoomInfo
Chorus by ZoomInfo is worth considering if you need a professional-grade tool.
Who Should Use What?
Bootstrapped or small team?
Neither is free, but both have their value. Test them both and see which clicks.
We'd pick: Chorus by ZoomInfo
Growing fast?
Your team doubled last quarter and you need tools that won't break when you add 50 more people. AssemblyAI handles scale better in our testing.
We'd pick: AssemblyAI
Enterprise with complex needs?
You need SSO, compliance certifications, and a support team that picks up the phone. AssemblyAI is built for organizations like yours.
We'd pick: AssemblyAI
Still not sure? Answer these 3 questions
How much can you spend?
Both are paid tools. If money isn't the issue, go with AssemblyAI—it scored higher.
Do you care what other users think?
Both have similar review counts. Read a few before you commit.
Expert opinion or crowd wisdom?
Our team rated AssemblyAI higher (86/100). But the community has upvoted Chorus by ZoomInfo more (0 votes). Pick your source of truth.
Key Takeaways
What AssemblyAI Does Better
- Higher overall score (86/100)
- Our recommendation for most use cases
Consider Chorus by ZoomInfo If
- Its specific features better match your workflow
- You prefer its interface or design approach
The Bottom Line
If we had to pick one, we'd go with AssemblyAI (86/100). But the honest answer is that "better" depends on your situation. AssemblyAI scores higher in our analysis, but Chorus by ZoomInfo might be the right choice if its specific strengths align with what you need most. Take advantage of free trials to test both before committing.
Frequently Asked Questions
Is AssemblyAI or Chorus by ZoomInfo better?
Based on our analysis, AssemblyAI scores higher with 86/100. AssemblyAI ispaid while Chorus by ZoomInfo is paid. The best choice depends on your specific needs and budget. We recommend testing both with free trials if available.
Can I switch from AssemblyAI to Chorus by ZoomInfo easily?
Migration difficulty varies. Check if both tools support data export/import in compatible formats. Some tools offer migration assistance or have integration partners who can help with the transition.
Do AssemblyAI and Chorus by ZoomInfo offer free trials?
Most software in this category offers free trials or free tiers. AssemblyAI is paid with potential trial.Chorus by ZoomInfo is paid with potential trial. Visit their websites for current trial offers.