About Agora
Agora is a commercial real-time engagement platform for developers. Its SDKs let apps add voice calls, video calls and live streaming without building media servers or signaling infrastructure, and it runs the underlying global network that carries the audio and video traffic.
Typical uses include video consultations, online classrooms, social video apps and interactive live events. SDKs are available for common mobile, web and desktop platforms, so one service can cover multiple client types. Agora is delivered as a hosted service and billed to customers rather than being software they run themselves, so it fits teams that want communications features without owning the infrastructure.
Key features
- Voice calling SDKs for apps
- Video calling with group sessions
- Interactive live streaming with audience roles
- SDKs for mobile, web and desktop platforms
- Managed global real-time network
Good fit for
- →Telehealth and online tutoring video calls
- →Interactive live events inside apps
- Tags
- video-api
- voice
- live-streaming
- webrtc
- sdk
- real-time
- communications
Agora: questions and answers
- What is Agora used for?
- Agora provides real-time voice, video and live-streaming SDKs that developers embed in web and mobile apps to add calling and interactive broadcast features. It is a good fit for telehealth and online tutoring video calls, and interactive live events inside apps.
- Is Agora free?
- Yes. Agora has a free plan, and paid plans start at $449 per month.
- Is Agora open source?
- No. Agora is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to Agora include LiveKit, OpenVidu and Janus Gateway.
- What are some alternatives to Agora?
- Agora competes with Twilio, Daily and Vonage API. For open-source options, see Enlisted's ranked list of open-source Agora alternatives.
Open-source alternatives to Agora
See all
LiveKit
Backend as a Service
End-to-end realtime stack for connecting humans and AI
Apache-2.0vs Daily★ 21k
OpenVidu
Video Conferencing
OpenVidu Platform: self-hosted real-time video and audio for your apps, built on LiveKit a
Apache-2.0vs Daily★ 2.1k
Janus Gateway
Video Conferencing
Janus WebRTC Server
GPL-3.0vs Agora★ 9.2k
Ant Media Server
Media & Streaming
Ant Media Server — Ultra-low latency streaming engine with WebRTC (~0.5s), SRT, RTMP, HLS,
OSSvs Agora★ 4.7k
OpenIM
Backend as a Service
IM Chat OpenClaw
Apache-2.0vs Sendbird★ 17k
Centrifugo
Backend as a Service
Centrifugo is an open-source real-time messaging server — a self-hosted alternative to Pub
Apache-2.0vs Pusher★ 11k
SaaS alternatives to Agora
See all
Twilio
Backend as a Service
Communications APIs for SMS, voice, video, email and verification
SaaS
Daily
Backend as a Service
Video and audio calling APIs with prebuilt embeddable call UI
SaaS
Vonage API
Backend as a Service
Communications APIs for messaging, voice, video and verification
SaaS
Sinch
Backend as a Service
Messaging, voice and verification APIs for customer communication
SaaS
Azure Communication Services
Backend as a Service
Microsoft cloud APIs for adding chat, voice, video and SMS to applications
SaaS
100ms
Backend as a Service
Video and audio SDK platform for adding live calls and streaming to apps
SaaS

