AssemblyAI
Dialpad
| Feature | AssemblyAI | Dialpad |
|---|---|---|
| Pricing | Free / from $0.12/mo | From $23/mo |
| Free Plan | ✓ Yes | ✗ No |
| Rating | 4.5 / 5 | 4.3 / 5 |
| Best For | developers, podcast-platforms, meeting-tools, media-companies | sales-teams, support-teams, remote-businesses, enterprises |
| Founded | 2017 | 2011 |
| Speech To Text | ✓ | ✗ |
| Real Time Transcription | ✓ | ✗ |
| Speaker Diarization | ✓ | ✗ |
| Sentiment Analysis | ✓ | ✗ |
| Topic Detection | ✓ | ✗ |
| Content Moderation | ✓ | ✗ |
| Summarization | ✓ | ✗ |
| Ai Transcription | ✗ | ✓ |
| Voice Intelligence | ✗ | ✓ |
| Video Conferencing | ✗ | ✓ |
| Business Phone | ✗ | ✓ |
| Contact Center | ✗ | ✓ |
| Coaching Tools | ✗ | ✓ |
✓ AssemblyAI Pros
- Industry-leading transcription accuracy
- Real-time and async transcription support
- Built-in audio intelligence (sentiment, topics, entities)
- Generous free tier with 100 hours included
✗ AssemblyAI Cons
- API-only (no consumer-facing UI)
- Per-hour pricing can add up for high volume
- Limited language support compared to competitors
✓ Dialpad Pros
- Real-time AI transcription
- Built-in voice intelligence
- Modern intuitive interface
- Strong integrations
✗ Dialpad Cons
- Higher price than basic VoIP
- AI features require higher tiers
- Call quality depends on internet
The Verdict
AssemblyAI is built for developers and podcast platforms, with a focus on speech-to-text and real-time-transcription. Dialpad targets sales teams and support teams and leads with ai-transcription and voice-intelligence.
On pricing, AssemblyAI is the clear winner for budget-conscious users — starting at $0.12/mo compared to $23/mo for Dialpad. That $22.88/mo difference adds up quickly for growing teams.
AssemblyAI has a free plan, which gives it a meaningful edge for individuals and small teams exploring their options. Dialpad requires a paid subscription from day one.
Feature-wise, AssemblyAI offers broader built-in capabilities (7 features vs 6), while Dialpad takes a more focused approach — which can mean a simpler, faster onboarding experience.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.