How much does VideoSDK cost to start?

VideoSDK offers a one-time $20 free credit with no credit card required for exploration, then pay-as-you-go billing priced per participant-minute (audio from $0.001/min, HD video from $0.004/min). Add-ons like recording and transcription are billed separately per minute, and enterprise plans are quoted on request.

Can I build an AI voice agent with it?

Yes. VideoSDK ships a Python agents framework where you wire a pipeline of speech-to-text, LLM, and text-to-speech providers together with a voice activity detector and turn detector. There are quickstarts for providers such as Sarvam, Google, and more, plus plugin support for VAD models.

Does it support live streaming as well as calls?

Both. The platform includes interactive live streaming SDKs with low-latency WebRTC playback, and an HLS path for scaling to very large audiences, plus RTMP restreaming and WHEP/WHIP ingest-egress protocols.

Is transcription included?

Yes. Real-time transcription and post-call transcription are available, with live captioning on streams and prompt-based AI summaries. Transcription is priced separately from call minutes.

Which platforms and use cases are supported?

Platforms: Web, iOS, Android, Flutter, and React Native, with server-side SDKs for orchestration and recording. Typical uses include telehealth, ed-tech, banking video KYC, gaming, dating, live commerce, and virtual events.

Video SDK 的每月流量與成長趨勢為何？

Video SDK 目前每月有 12.57萬次造訪，月流量變化為 -4.96萬（成長率 -28.3%）。其主要來源市場為美國（佔比 8.4%），其中包含每月 4.33萬次直接造訪與每月 — 次自然搜尋造訪。

Video SDK 是免費的嗎？其定價模式為何？

Video SDK 採用免費增值、付費、需聯絡報價定價模式。Free tier with a one-time $20 signup credit and no credit card. Pay-as-you-go usage pricing: audio from $0.001 per participant minute, 720p video from $0.004, 1080p from $0.009; recording $0.015/recorded min; real-time transcription $0.02/min; post-call transcription $0.004/min; summaries $0.005/request; storage $0.003 per minute per month. Enterprise plans with custom concurrency, SLAs, and private cloud deployment are quoted on request. 支援的帳務與結帳平台包括：未列出。

Video SDK — 月造訪量 (12.57萬/月)、定價、API 與替代方案

Open AI Tools

Video SDK — 月造訪量 (12.57萬/月)、定價、API 與替代方案 | Open AI Tools

關於 Video SDK

Cross-platform real-time audio & video

Drop-in SDKs for Web, iOS, Android, Flutter, and React Native deliver sub-100ms audio/video with active speaker detection, screen share, chat, polls, Q&A, and a pre-call lobby.

AI voice agent framework

Compose speech-to-text, LLM, and text-to-speech providers into an agent pipeline with VAD and turn detection, then run it server-side on VideoSDK's managed infrastructure.

Interactive live streaming

Ship low-latency interactive streams with audience chat, polls, live captioning, RTMP out, HLS for large audiences, and WHEP/WHIP protocol support.

Recording and storage controls

Record composite or per-participant audio and video tracks with custom layouts and encryption, and send files straight to your own S3, GCP, or Azure bucket.

Transcription, captions and AI summary

Real-time live captioning plus post-call transcripts and prompt-based summaries across 100+ languages, with session metrics, logs, and region analytics for every call.

Telephony and observability

Connect VideoSDK to your phone system via SIP and monitor thousands of parallel sessions with device, region, latency and bitrate dashboards.

VideoSDK is a developer platform for embedding real-time audio and video calling, interactive live streaming, and AI voice agents into web and mobile apps. It ships cross-platform client SDKs (JavaScript, React, React Native, Flutter, iOS, Android) plus server-side helpers, telephony over SIP, and transcription services, all billed on pay-as-you-go participant-minute pricing with a global edge network.

Video SDK 的高效使用情境

Healthcare and service teams

Telehealth and video consultations

Add on-demand or scheduled consultations with recording, live captions, and SIP dial-in to existing patient or client portals.

Fintech product engineers

Video KYC and remote onboarding

Meet identity checks with per-participant recording, session logs, and low-latency video calls that reduce drop-off during onboarding.

AI product teams

Voice AI agents and support bots

Build an always-available voice agent that transcribes, reasons, and responds in real time over calls or browser sessions.

Education and media companies

Ed-tech classrooms and live events

Run classes, webinars, and events with interactive streaming, chat and polls, live captioning, and RTMP restreams to social platforms.

前 12 大 Video SDK 替代方案與競爭對手

同一分類下同類 AI 工具的流量並排比較

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排名	AI 工具	每月造訪次數	月增幅	直接流量占比	價格	正面對決
●	Video SDK	12.57萬	-28.3%	34% 直接流量	免費增值、付費、需聯絡報價	目前產品
1	ZEGOCLOUD	9.21萬	-15.1%	32% 直接流量	免費增值	對比 ZEGOCLOUD
2	Deepgram Voice AI	86.39萬	+31.8%	52% 直接流量	免費試用	對比 Deepgram Voice AI
3	Vapi	66.23萬	-11.4%	57% 直接流量	免費增值	對比 Vapi
4	AssemblyAI	45.36萬	-6.9%	62% 直接流量	免費增值、需聯絡報價	對比 AssemblyAI
5	OpenAI 平台	2.35億	-9.6%	45% 直接流量	付費	對比 OpenAI 平台
6	Tavus	72.02萬	+92.2%	40% 直接流量	免費增值、付費、需聯絡報價	對比 Tavus