VideoSDK

VideoSDK is a real-time communication API and SDK platform for developers and businesses that need to embed AI voice agents, audio/video calling, and interactive live streaming into web and mobile products.

Key capabilities include:

• AI agent sessions for in-app voice agent experience, billed at $0.01 per minute
• Real-time audio and video calls with usage-based pricing, $0.001 per participant-minute (audio) and $0.004 per participant-minute (video)
• Interactive live streaming for low-latency, two-way experiences, billed at $0.002 per viewer-minute
• Telephony via SIP Connect to connect to phone systems at $0.002 per participant-minute, plus options such as cloud recording, re-streaming, and session quality analytics (analytics is free)

Pricing: Pay-as-you-go with a one-time $20 free credit, no upfront costs, and enterprise custom pricing.

Notable for its developer-first focus on transparent usage billing (no minimums, credits do not expire) and built-in session-level quality logs/analytics for debugging issues like jitter and device failures across high-volume deployments.