Speechmatics vs Vapi (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: Vapi does not list a price
Free plan
Speechmatics
Only Speechmatics has one
Higher rating
Vapi
3.9 against 4.4
Same job?
Yes
Both are Audio tools

Side by side

Compared on	Speechmatics	Vapi
Our rating	3.9	4.4Better
Starts at	$0.13/mo	Not listed
Free plan	YesBetter	No
Category	Audio	Audio
Plans	From $0.13/mo	See pricing
Key features	Speech-to-text in 55+ languages and dialects Low-latency mode built for real-time voice agents English text-to-speech for voice-agent responses AI translation across 69 language pairs Custom models, custom voices and on-premises deployment for Enterprise	Orchestration layer connecting STT, LLM, and TTS providers Provider-agnostic, swap components without rebuilding Built-in telephony and call handling infrastructure Conversation logging and monitoring Free tier for development and testing
Pros	A meaningful free credit to test the API before paying Broad language coverage backed by an enterprise-grade platform On-premises deployment for organisations that cannot use the cloud	Removes the integration work of combining separate voice AI providers Flexibility to swap in better providers as they emerge Built-in telephony infrastructure saves separate setup
Cons	Enterprise pricing is not public and needs a sales conversation Accuracy still depends on testing against real audio, not headline language counts alone Text-to-speech is limited to English on the pages reviewed	Requires development work, not a ready-made consumer app Total cost depends on which underlying providers get chosen No published flat pricing makes budgeting harder upfront
Company	Speechmatics	Vapi, founded 2023

Prices come from each vendor's pricing page, last checked 20260922. Check the vendor before you buy.

FAQ

Questions people ask

Is Speechmatics better than Vapi?

In our reviews Speechmatics scores 3.9 and Vapi scores 4.4. The better pick depends on the job. Speechmatics: Enterprise speech API platform for speech-to-text and voice agents in 55+ languages, with $100 in free usage and no card required. Vapi: Infrastructure for building voice agents, not a voice model itself.

Which is cheaper, Speechmatics or Vapi?

Speechmatics: from $0.13/mo. Vapi: see pricing.

Do Speechmatics and Vapi have free plans?

Only Speechmatics has a free plan.

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