Compare High Fidelity vs. Twilio

The Advantages of High Fidelity

unlimited developer minutes

Free, unlimited use to develop and test integrations.

Full developer control

Full developer control over user positioning, loudness, room attenuation, and other aspects of the audio environment.

Low latency conversations 200ms

Low-latency delivers natural feeling conversations.

Scalable architecture

Infinitely scalable architecture.

High Fidelity vs. Twilio

Data from High Fidelity (pricing) and Twilio (pricing).

Table showing the differences between High Fidelity's Spatial Audio API and Twilio's API
Feature	High Fidelity	Twilio
Delay	~200ms	220ms
Spatial Audio	Yes	No
Unity SDK	Yes	No
Music	Yes	No
Audio Occlusion	Coming soon	No
Concurrency Speaker Max	150	250
Pricing	$0.0035/min per user; volume discounts available	$0.0018/min per user in U.S.; $0.0025 if recorded; volume discounts available

Shared Features

Data from High Fidelity and Twilio.

Table showing shared features that both High Fidelity's Spatial Audio API and Twilio's API have
Feature	High Fidelity	Twilio
Web API	Yes	Yes
AGC Available	Yes	Yes
AEC Available	Yes	Yes
Noise Cancellation Available	Yes	Yes
Moderation Tools	Yes	Yes
Special Effects	No	No

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Documentation

Detailed docs covering how our API works and sample code.

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Guides + Examples

Complete guides and walkthroughs covering all you’ll need to get started.

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