AssemblyAI vs DeepL Pricing (2026)
How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.
| AssemblyAI | DeepL | |
|---|---|---|
| Starts at | Custom | $8/mo |
| Number of plans | 2 | 4 |
| Free plan | — | |
| Free trial | ||
| Pricing model | usage-based | per-seat |
Pay as you go
- Universal-3.5 Pro ($0.21/hr)
- Universal-2 ($0.15/hr)
- Universal-3.5 Pro Realtime ($0.45/hr)
- Universal-Streaming ($0.15/hr)
- Universal-Streaming Multilingual ($0.15/hr)
- Sync API ($0.45/hr)
- Voice Agent API ($4.50/hr)
- Speaker Diarization ($0.02/hr pre-recorded, $0.12/hr realtime)
- Medical Mode ($0.15/hr)
- Keyterms Prompting
- Prompting ($0.05/hr)
- Speaker Identification ($0.02/hr)
- Translation ($0.06/hr)
- Custom Formatting ($0.03/hr)
- Entity Detection ($0.08/hr)
- Sentiment Analysis ($0.02/hr)
- Auto Chapters ($0.08/hr)
- Key Phrases ($0.01/hr)
- Topic Detection ($0.15/hr)
- Summarization ($0.03/hr)
- Profanity Filtering ($0.01/hr)
- PII Audio Redaction ($0.05/hr)
- PII Text Redaction ($0.08/hr)
- Content Moderation ($0.15/hr)
- LLM Gateway
- No minimum commitments
- No credit card required to start
Custom
- Custom rate limits
- Enhanced concurrency
- Enterprise-grade flexibility
- Volume-based pricing
- Custom starting concurrency limits
Individual
- No data training
- 300,000 characters per month
- 3 file translations per month
- 1 glossary
- 1 saved translation
- Full-page translation
Team
Popular- 1,000,000 characters per user/month
- 20 file translations per month
- Bulk file translation
- 5 shared style rule lists
- 5 glossaries
- 10 saved translations
- Team administration
- Analytics and reporting
- Single sign-on (SSO)
Business
- Unlimited characters
- 100 file translations per month
- 20 shared style rule lists
- Unlimited glossaries
- Translation memory
- Unlimited saved translations
- User provisioning (SCIM)
- Domain capture
- 99.0% availability
- Write Pro
Enterprise
- Customize your character and file limits to fit your exact business needs
- Unlimited shared style rule lists
- Unlimited glossaries
- Translation memory
- Bring your own key
- 99.9% availability
- Dedicated account team
- Premium support
AssemblyAI vs DeepL FAQ
- Which one is cheaper?
- One or both use custom pricing, so it depends on your specific needs.
- Can I use either one for free?
- AssemblyAI has a free plan. DeepL doesn't — though they do offer a free trial.
- How do they charge?
- Different approach here. AssemblyAI uses usage-based pricing, while DeepL goes with per-seat. That changes the math depending on your team size and usage.
- Which one is a better deal?
- Depends on what you need. AssemblyAI: They're positioning as the developer-friendly, API-first alternative to Deepgram and Rev AI — competitive on price at scale but differentiated by the breadth of AI features (LLM Gateway, multichannel, etc.). The AWS Marketplace listing signals they're actively chasing enterprise procurement budgets. DeepL: DeepL sits mid-to-premium in the AI translation space — pricier per seat than bare-bones tools like Google Translate's API, but positioned on translation accuracy rather than being the budget pick. They're going after teams that already tried free/cheap MT tools and got burned on quality, not price-shoppers.
Keep tabs on both.
We'll monitor pricing changes for AssemblyAI and DeepL and let you know when something moves.