AssemblyAI Pricing (2026)
AssemblyAI has a free tier, and paid plans start at about $0.37/mo. It's worth it if developers who need transcription plus downstream audio intelligence like summaries and topics in one api. The cheapest comparable alternative is Deepgram at ~$0.0043/mo.
AssemblyAI plans
- Pay-as-you-go from ~$0.37/hour
- free tier with limited hours for testing (verify on site)
Pricing changes often — always confirm on the official site before buying.
Worth it if
Developers who need transcription plus downstream audio intelligence like summaries and topics in one API
Skip it if
Users needing a consumer-facing UI without coding
Cheaper alternatives to AssemblyAI
Comparable AI Voice & Audio tools that cost less than AssemblyAI's ~$0.37/mo:
| Tool | From | Free tier | |
|---|---|---|---|
| Deepgram | $0.0043/mo | Visit | |
| Cleanvoice AI | $0.1/mo | Visit |
Free alternatives to AssemblyAI
8 AI Voice & Audio tools with a genuine free tier:
AssemblyAI review →All AssemblyAI alternatives →Best AI Voice & Audio tools →Cheapest Voice & Audio tools →
Frequently asked questions
- Is AssemblyAI free?
- Yes — AssemblyAI has a free tier (Free tier). Check the limits before relying on it for production work.
- How much does AssemblyAI cost?
- AssemblyAI starts at about $0.37/mo. Full plans: Pay-as-you-go from ~$0.37/hour; free tier with limited hours for testing (verify on site)
- What is a cheaper alternative to AssemblyAI?
- Deepgram is the cheapest comparable AI Voice & Audio tool at about $0.0043/mo (it also has a free tier). See the full list below.
- Is there a free alternative to AssemblyAI?
- Yes — ElevenLabs, Adobe Podcast, Altered Studio offer free tiers. ElevenLabs is the best free AssemblyAI alternative for most people.