Stream vs. Vonage

Compare Video APIs across quality, scale, reliability, price, and what each vendor offers beyond video.

Product
Stream
Vonage
Video calls
Offered
Offered
Audio
Audio rooms
Voice-only sessions
Livestreaming
Offered
Offered
Chat
Offered
Discontinued
Activity feeds
Offered
Not offered
Moderation
Controls plus AI detection
Moderator controls only
  • 4Kvs. 1080pMaximum resolution
  • 100K+vs. 15,000Participants in one live session
  • $1.50vs. $4.10Price per 1,000 participant minutes, HD
  • 99.999%vs. 99.99%Uptime SLA

The short answer.

Stream

Stream is the stronger choice for video apps that need to scale, and for teams that want chat, activity feeds, and AI moderation from the same vendor. Its video API runs at up to 4K, supports 100K+ viewers per call, and costs $1.50 per 1,000 participant minutes at HD, well under half of Vonage's $4.10 flat rate. Media servers run in 13+ countries on six continents, Vision Agents adds real-time voice and video AI agents, and Agent Skills let AI coding agents build with Stream. Enterprise plans include a 99.999% uptime SLA.

Vonage

Vonage may make more sense if you need desktop SDKs for Windows or Linux, regional media zones in APAC, or video alongside traditional voice and SMS telco APIs from a telecom provider. Its In-App Messaging product was discontinued, it has no activity feeds product, and its moderation tools are participant controls only.

Side-by-side.

Feature
Stream
Vonage
Product focus
Developer APIs and SDKs for video, chat, activity feeds, moderation, and AI agents from one vendor
Telecom communication APIs (phone numbers, phone calls, SMS), with video as one product among them
Max resolution
Up to 4K
1080p
Participants in one session
Up to 15,000 interactive viewers, fewer as more people publish; unlimited viewers over HLS
Livestream formats
WebRTC, HLS, and RTMP in and out
WebRTC, HLS and LL-HLS, and RTMP out
Livestream latency for large audiences
Viewers stay on WebRTC, with latency under a second, up to 100K participants benchmarked
Interactive WebRTC viewing up to 15,000 (fewer as more people publish); above that, viewers move to HLS, 15 to 20 seconds behind, or Low Latency HLS, 4 to 6 seconds behind
SDK platforms
React, React Native, iOS, Android, Flutter, JavaScript, and Unity
Web, iOS, Android, React Native, Windows, and Linux; no official Flutter SDK
Prebuilt UI components
UI components for React, React Native, iOS, Android, and Flutter
Reference apps for iOS, Android, and React; its low-code Video Express library is deprecated
Source access
Full source on GitHub for all client SDKs
Server SDKs and the React Native SDK are open source; the core iOS, Android, and web client SDKs are closed packages
Ringing
Built-in ringing: push notifications to the callee's devices, CallKit on iOS and the Android telecom framework, and accepted, rejected, and missed states
No built-in ringing; apps build invites with their own push and signaling, using a CallKit sample on iOS
Recording
Composite, individual-track, and raw recording on every plan, plus custom web app recording
Individual and composed archives, plus Experience Composer to record or broadcast your whole app UI
Voice and video AI agents
Vision Agents, an open-source framework for real-time voice and video agents with any model provider
Audio Connector with two-way audio, a Video Connector server SDK, and a Pipecat transport for AI frameworks such as OpenAI and Deepgram
AI coding tools
Agent Skills and a CLI that let AI coding agents build with Stream, plus a free audit skill that reviews an existing Vonage Video integration
A Documentation MCP server and a Tooling MCP server
Compliance
SOC 2 Type II and ISO 27001:2022 certified, plus GDPR, CCPA, and Data Privacy Framework (DPF) compliance; HIPAA compliance through sales
SOC 2 Type II and HIPAA (with a BAA) for Video API, plus GDPR; ISO 27001 and PCI DSS are listed as pending for Video API
End-to-end encryption
Generally available on all five client SDKs at no extra charge, enabled per call type; recording, transcription, and HLS can't run on encrypted calls
Account-level add-on; archiving, broadcasts, SIP, and its composer and connector features are switched off in those sessions
Participants in one live session
Stream
100K+
Vonage
15,000 interactive
Pixels per frame at maximum resolution
Stream
4K
Vonage
1080p

Who builds with each platform.

Stream's logos span 2,000+ global apps, with video customers ranging from large community apps like Patreon and Care.com to app ecosystems like Lokal with 100M+ downloads.

Industry
Stream
Vonage
Social, creators, and communities
  • Patreon
  • Lokal
  • Skool
  • Popup
  • Simplero
None listed
Telehealth
  • Hinge Health
  • DrHouse
  • Qured
  • Vet-AI
  • InTouch Health
  • Help Lightning
Education
  • Uplimit
  • Chill Study Work
  • HeyHi
Marketplaces, retail, and services
  • Care.com
  • GoodDog
  • Fretebras
  • Kickstarter
  • L'Oréal
Workforce and business
  • Staffbase
  • Beekeeper
  • Yoobic
  • Doodle
None listed
Gaming
  • FanDuel
  • Gameram
  • Junglee Games
None listed
Fintech
  • StartEngine
None listed

Logos are from Vonage's Video API landing page as of October 2026. "None listed" means no logo in that industry is shown.

Chat, video, feeds, and moderation from one vendor.

Video apps often add chat alongside the call, a community feed, and moderation of what people say and show. Stream covers all four. Vonage covers video, with basic in-call text through signaling, so full chat, feeds, and AI moderation would come from other providers.

Product
Stream
Vonage
Video
Video calls, audio rooms, and livestreaming
Video calls, voice-only sessions, and broadcast
Chat
Stream Chat API for in-app messaging, with threads, reactions, and offline support
In-App Messaging was discontinued in April 2026; video sessions include signaling for basic in-call text, and the Messages API covers SMS, WhatsApp, and RCS, which are channels outside your app
Activity feeds
Ranked and personalized feeds
Not offered
Moderation
AI moderation of text, images, video, and audio, including live video and live audio, plus moderator controls in calls
Moderator controls in calls (disconnect, stop publishing, mute); no AI content moderation

Video quality and performance.

Both platforms run WebRTC through a media server and adapt quality to each viewer's network. Here's a look at the differences.

Area
Stream
Vonage
Architecture
SFU with cascading across multiple SFUs, on a global edge network; Go backend
Media Router for routed sessions; adaptive media routing relays one-on-one calls without it
Adaptive quality
Dynascale adjusts resolution, codec, frame rate, and bandwidth for each participant
Scalable video (VP8 simulcast, VP9 SVC) turns on automatically in routed sessions with more than two participants
Codecs
VP8, VP9, H.264, and AV1 on supported devices
VP8, VP9, and H.264; scalable video isn't available with H.264, and VP9 SVC isn't supported on Firefox
Audio protection
Opus DTX and Opus RED, which sends audio redundantly
Opus DTX and FEC, plus audio fallback to audio-only on poor bandwidth
Restricted networks
TURN over TLS on TCP port 443; firewalls allow Stream by domain name
Guides for restricted networks and IP proxy routing
Published scale test
100K participants on a 1080p stream: 225 Gbps peak, 132 SFUs, 0 API failures, 30 fps throughout, 0% packet loss, 4 ms jitter
No published load test; documents up to 15,000 in interactive broadcast
Quality insight
Call statistics at no extra cost, covering latency, jitter, packet loss, bitrate, and resolution
Account analytics included; Advanced Insights API at $550 a month and a Reports API with tiered pricing
Care.com
"Using Stream allows us a stable platform and prevents folks from needing to use or download an additional app like Zoom or FaceTime."
Bill Chase, GM, Care.com
Popup
"It was just a delight to hook up the SDK. It was incredibly easy to achieve a very high quality of video; we were impressed."
Roee Tsur, Technical Co-Founder and CTO, Popup

Integration and developer experience.

You'll find server SDKs, sample apps, and webhooks with both Stream and Vonage. However, how a call is modeled and what comes with it for chat and phone differ.

Area
Stream
Vonage
Call model
Calls with built-in types for video calls, audio rooms, and livestreams, each with permissions and settings you can override for a single call
Sessions and tokens, with publisher, subscriber, and moderator roles
Users and authentication
Chat and Video use the same users and authentication, so adding chat to a call doesn't need a second integration
Video sessions use their own tokens, and there's no in-app chat product to share them with
Phone and SIP
Inbound SIP trunks, with setup guides for Twilio and Telnyx, and DTMF events; outbound dialing in development
SIP Interconnect dials out from a session to SIP and phone endpoints; it doesn't accept incoming SIP calls
Campus Buddy
"The docs were super helpful. They were structured in a way that made it easy to understand what was required at each step."
James Mtendamema, Founder, Campus Buddy
It's Complicated
"Stream's documentation and support were instrumental in our smooth transition."
Robbie Hollis, Head of Product, It's Complicated

Customization.

Both platforms let you change most of the call experience. Stream gives you components to modify, and Vonage gives you lower-level hooks plus a few purpose-built tools.

Area
Stream
Vonage
Changing the call UI
Restyle or replace individual UI components in code without touching the video pipeline
Custom video capturers, renderers, and audio drivers give you control over how media is captured and drawn; there's no component library to extend
Video effects
Background blur and replacement, plus custom filters through your own frame-by-frame processing
Media Processor library for background blur and replacement, plus custom transformers
Noise cancellation
Krisp noise cancellation on React, React Native, iOS, Android, and Flutter
Noise suppression in the Media Processor library, on web, iOS, Android, and Windows
Recording or broadcasting your whole app
Custom web app recording
Experience Composer, which captures the entire app experience, including overlays and custom elements, to record or broadcast it
Lokal
"Stream was willing to listen to our tech stack and understand what we needed."
Jani Pasha, Co-Founder and CEO, Lokal

Developer support and AI tooling.

Stream's support and tooling start earlier in the plan ladder, while Vonage's 24/7 coverage and designated engineer are available on plans that start at $1,650 per month.

Support
Stream
Vonage
Support for entry plans
Ticketed support with an average 30-minute response on pay-as-you-go
Standard plan includes support for simple, non-critical use cases; priority queueing and 24/5 coverage start at Essentials
24/7 coverage and a named contact
Enterprise plans include a shared Slack channel and 24/7 support
Premium adds 24/7 coverage and a designated support engineer; Enterprise adds consulting services
Docs for AI tools
Each docs page can be copied as an LLM prompt, opened as markdown, or sent to ChatGPT, Claude, Grok, or Perplexity
A Documentation MCP server for searching its docs from an IDE
Campus Buddy
"I use AI a lot when building, and between that and Stream's docs, I could figure out what I needed without having to jump through hoops or spend days on Stack Overflow."
James Mtendamema, Founder, Campus Buddy

Pricing.

Both vendors bill by usage. Stream's pay-as-you-go plan charges per participant minute at the highest quality a user publishes or receives, and Enterprise adds volume discounts and a 99.999% SLA. Vonage charges $0.0041 per participant minute at any resolution, with no pricing tiers for core video; advanced features are per-minute add-ons or monthly subscriptions.

Vonage calls

$4.10

per 1,000 participant minutes

Any resolution; covers up to 25 active publishers

Vonage recording

$36.30

per 1,000 minutes

HD composed archives

Stream calls

$1.50

per 1,000 participant minutes

At HD; $0.30 for audio only

Stream recording

$6.00

per 1,000 minutes

At HD, billed by call minute

Prices verified October 2026 from Vonage's website.

Price
Stream
Vonage
Transcription
$8.00 per 1,000 call minutes
Live captions $15.00 per 1,000 connected participant minutes; post-call transcription $45.10 per 1,000 archive minutes
Active publishers
Same per-resolution rate
$0.0041 per participant minute covers up to 25 active publishers; with 26 to 35, the price is $0.01865 per participant minute for those minutes, and with 36 or more, $0.02275, up to a maximum of 55 publishers

Free credits.

Stream gives $100 in credits every month on every plan. Vonage gives a one-time trial of 75,000 participant minutes, plus 25,000 for advanced features, valid for 12 months.

Add-ons.

Stream bills add-ons per use: noise cancellation is $0.30 and RTMP is $15.00 per 1,000 minutes. Vonage adds monthly subscriptions on top of per-use fees: Advanced Insights API $550, Enterprise Environment $1,100, and encryption options from $550.

Example: recorded HD calls.

Say you run 300 one-hour calls a month with 5 participants each, recorded in HD, with everything billed at HD. That's 90,000 participant minutes and 18,000 recorded minutes. On Stream, calls cost $135 and recording costs $108; after the $100 monthly credit, the total is $143. On Vonage, calls cost $369 and HD composed recording costs about $653, for a total of about $1,022.

Monthly cost for 300 recorded HD callsFive participants, one hour each, at list prices$879less per month with Stream (86% lower)

Full HD: if participants tip into Full HD, the same example costs about $278 on Stream, about a quarter of Vonage's $1,022.

Vonage discontinued In-App Messaging on April 30, 2026. If your app's chat ran on Vonage's Client SDK and Conversation API, Stream Chat covers the same features, and Stream offers free migration support for 30 days.

What carries over

Vonage In-App Messaging
Stream Chat
Application, User
App, User
Conversation, Member
Channel, channel member
Text and image messages
Messages with attachments
Typing indicators
Typing indicators
Delivered and read receipts
Read receipts, and delivery receipts you turn on per channel type
Message deletion
Message deletion
Push notifications on Android and iOS
Push notifications through Firebase and APN

How it works

  1. Map conversations to channels

    Create a Stream channel for each Vonage conversation

  2. Rebuild the chat screen

    Use Stream's UI components or build your own on the SDK

  3. Import your history

    Optional: Import conversations with the Stream CLI

  4. Switch over

    Ship the update with Stream Chat

Video

There's no data to export, because Vonage sessions don't persist between calls. The work is in your code. Stream's video audit skill lets your coding agent read your Vonage Video integration and report what moving would involve: every integration point by file and line with its Stream equivalent, the behavior changes a find-and-replace would miss, what drives your cost, and a phased plan that includes running both platforms while mobile users update. It also runs general checks, such as token security, error handling, and reconnects.

The skill is plain markdown with no scripts, and its instructions limit the agent to reading your files and writing one report. Web apps get a full audit; iOS, Android, and React Native get a platform-level analysis.

To try it, copy the skill into your agent's skills folder and ask: "Audit the video integration in this project."

Frequently asked questions.

Try Stream free.

$100 in video credits every month, on every plan.

Stream.io, Inc. references third-party trademarks only to identify vendors for factual comparison, consistent with nominative fair use. All trademarks remain the property of their owners. Pricing and features checked October 2026 from each vendor's public pages. Spot something out of date? Email compare@getstream.io.