WebRTC Platforms

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P	Q	R	S	T	U	V	W	X	Y	Z	AA	AB	AC	AD	AE	AF	AG	AH	AI	AJ	AK	AL	AM
1		Info						Technology
2		opensource	type	license		released	demo	offer/answer capture	signalling format	signalling transport	multistream peerconnection	bundle	rtcp-mux	rtcp- rsize	hdrext	initial offer sent from	crypto setup	bandwidth estimation	bandwidth estimation algorithm	bw limitation in SDP	audio codecs	video codecs	datachannels	A/V mixing	simulcast	simulcast for bitrate adaptation	opus inbandfec	opus dtx	VP9 SVC	RTX	FEC	ICE	ICE restarts	trickle ICE	ICE renom	ICE TCP	ICE SSLTCP	IPv6 candidates	TURN

3	TokBox OpenTok	No	Platform	-	🇺🇸 🇪🇸	2013	https://opentokdemo.tokbox.com/		SDP in JSON	WS	No	Yes	Yes	Yes	abs-send-time toffset	Client / Server	DTLS	receiver-side		None	opus, G.711	VP8, H264	No	No	Yes	Yes	Yes	No	No	No	No	Lite		No	No	No	No	No	STUN IPv4 3478 UDP IPv4 3478 TCP IPv4 443 TLS Hostname 443
4	Twilio Programable Video	No	Platform	-	🇺🇸 🇪🇸	2017	https://github.com/twilio/video-quickstart-js	https://gist.github.com/ggarber/13e75c020acec1d4071bb1b5e9973934	SDP in JSON	"SIP" ov WS	Yes	Yes	Yes	No	abs-send-time	Client	DTLS	receiver-side		None	opus, G.711	VP8	No	No	No	No	Yes	No	No	No	No	Lite	No	No	No	No	No	Yes	STUN Hostname 3478 UDP Hostname 3478 TCP Hostname 3478 TCP Hostname 443
5	Vidyo.io	No	Platform	-	🇺🇸	2017	https://developer.vidyo.io/login-widget?url=demo	https://gist.github.com/ggarber/90ce5680510d306065294c1e2a8b2a5e	JSON	HTTP Long Polling	Yes	Yes	Yes	No	None	Client	DTLS	receiver-side		768	opus,G.711	VP8	No	No	No	No	Yes	No	No	No	Yes	Full	No	No	No	No	No	No	STUN Google 19302 UDP Hostname 443 TCP Hostname 443 TCP Hostname 443
6	Agora.io	No	Platform	-	🇨🇳	2015	https://github.com/AgoraIO/Agora-WebRTC-Communications-Demo	https://gist.github.com/ggarber/0095cef74750417f5c60b549f946bb67	SDP in JSON	WS	No	Yes	Yes	No	abs-send-time orientation	Client	DTLS	receiver-side		1710	opus	VP8	No	No	No	No	No	No	No	No	No	Full	No	No	No	No	No	No	None
7	Janus	Yes	Software	GPLv3	🇮🇹	2014	https://janus.conf.meetecho.com/videoroomtest.html	https://gist.github.com/ggarber/c2ed565785e116dc02fa3b7ebeded7f5	SDP in JSON	Modular (currently HTTP, WS, RabbitMQ, Unix Sockets, MQTT)	No	Yes	Yes	No	audio-level orientation playout-delay (all depending on plugin)	Client / Server	DTLS	receiver-side	None	-	opus,G.711,ISAC (all depending on plugins)	VP8, VP9, H264 (all depending on plugins)	Yes	Audio mixing in AudioBridge plugin	Yes	No	No	No	Yes	No	No	Full/Lite	WIP (PR)	Yes	No	Yes (if enabled in config, but probably broken)	No	Yes (if enabled in config)	-
8	Kurento	Yes	Software	Apache2	🇪🇸												DTLS			-	opus	VP8		Yes					No										-
9	mediasoup	Yes	Software	ISC	🇪🇸	2016	https://demo.mediasoup.org		Signaling (up to the app) must carry mediasoup protocol messages provided by mediasoup-client SDK	Up to the app	Yes	Yes	Yes	Yes	Yes	Server	DTLS	receiver-side	Google	-	opus, pcma, pcmu, isac, g722, ilbc, silk	VP8, VP9, H264, H265, X-H264UC	No	No	Yes	Yes	Yes	Yes	No	Yes	No	Lite	Yes	-	Yes	Yes	No	Yes	-
10	Licode	Yes	Software	MIT	🇪🇸	2012	https://chotis2.dit.upm.es/	https://gist.github.com/ggarber/884da8351b671757a8e2657b183e57ea	SDP in JSON	WS	No	Yes	Yes	No	abs-send-time toffset audio-level orientation playout-delay	Client	DTLS	receiver-side	Google	-	opus, G.711, ISAC	VP8, VP9, H264	No	No	Yes	Yes	Yes	Yes	Yes	No	No	Full	No	No	No	No	No	No	-
11	Medooze SFU	Yes	Software	MIT	🇪🇸	2017	https://sfu.medooze.com/svc/		SDP in JSON	WS	Yes	Yes	Yes	Yes	audio-level abs-send-time transport-wide-cc	Client	DTLS	receiver-side	Modified Google	-	opus	VP9	No	No	No	No	No	No	Yes	Yes	No	Lite	No	No	No	No	No	No	-
12	Medooze MCU	Dual	Software		🇪🇸	2012			SIP	WS / TCP/ UDP	No	No	Yes	Yes	audio-level abs-send-time	Client	DTLS / SDES / PLAIN	receiver-side	Modified Google	-	G.711, GSM, opus, speex, g722	H263, H264, VP8	No	Yes	No	No	No	No	No	Yes	No	Lite	No	No	No	No	No	No	-
13	Jitsi	Yes	Software/Platform	Apache2	🇫🇷	2012	https://meet.jit.si	https://gist.github.com/ggarber/0da71f49e9334fe502b94d384ac5a251	Jingle XML	XMPP ov WS	Yes	Yes	Yes	No	audio-level abs-send-time	Server	DTLS	receiver-side	Proprietary	-	opus, ISAC	VP8, H264, VP9	Yes	No (Audio Mixing Supported)	Yes	Yes	Yes	No	No	Yes	No	Full (With only server-sized addresses)	Yes	Yes	Yes (not signalled)	No	Yes Port 443	No (Private IPs)	-
14	Asterisk	Yes	Software	GPLv2 commertial	🇺🇸	2014														-				Yes	No				No										-
15	Freeswitch	Yes	Software	MPL	🇺🇸	2014	https://webrtc.freeswitch.org/verto/#page-incall	https://gist.github.com/ggarber/860702b6e135bd8b3ba500c9004a86e8	SDP or JSON RPC	SIP ov WS or WS	No	No	Yes	No	None	Client	DTLS	None	None	-	opus	VP8	No	Yes	No				No	No	No	Full	No	No	No	No	No	No	-
16	Sora	No	Software	Commercial	🇯🇵	2015	https://sora.shiguredo.jp		SDP in JSON	WS or DC	Yes	Yes	Yes	Yes	abs-send-time audio-level orientation playout-delay	Server	DTLS	receiver-side	Google	-	opus	VP8, VP9, AV1, H264, H265	Yes	No	Yes	No	Yes	Yes	No	Yes	Yes	Full	No	Yes	No	No	No	Yes	Emmbeded TURN UDP/TCP/TLS
17	SwitchRTC	No	Software	Commercial	🇮🇱	2016	https://demo.switchrtc.com/ Invitation to demo required info@switchrtc.com		SDP in JSON	WS	Yes	Yes	Yes	Yes	abs-send-time audio-level orientation playout-delay	Configurable: Client or Server	DTLS	receiver-side	Google	-	opus, G.711, ISAC,G.722	VP8, VP9, H.264	No	No	No	No	Yes	Yes	No	Yes	No	Full	No	Yes	No	Yes	Yes	Yes	-
18	Dialogic PowerMedia XMS	No	Software	Commercial		2014	http://www.dialogic.com/en/products/media-server-software/xms/xms-download.aspx	https://gist.github.com/ggarber/8cfb681433a47fdc0bc9633a8e6c1729	SIP/SDP in REST	SIP or HTTP	Yes	No	Yes	No	None	Client/Server	DTLS	receiver-side	Proprietary		opus, G.711u/a, G.723, G.726, G.729a, G.729b, iLBC, GSM-FR, GSM-EFR, and AMR-NB (including AMR2), AMR-WB (G.722.2), EVS	VP8, VP9, H.264	No	Yes	No	No	No	No	No	No	Yes	Lite	No	Yes	No	No	No	Yes	-
19	Slack	No*	Service	-	🇺🇸 🇮🇹	2016	https://slack.com								abs-send-time audio-level orientation playout-delay	Client	DTLS				opus	VP8		No			Yes	Yes	No	Yes	Yes	Full
20	Facebook Video Chat	No	Service	-	🇺🇸	2016	https://facebook.com	https://gist.github.com/ggarber/39b2f0cdba369a18c18191d6fff3fe11			Yes	Yes	Yes	No	audio-level	Client	SDES	receiver-side		720	ISAC	VP8	Yes				-	-	No	No	No	Full		No	No	Yes (port 443)	No	Yes	None
21	Google "Hangouts"	No	Service	-	🇸🇪	2013	https://gist.github.com/ggarber/8aaff65c8d5b57031237adf34136556e				Yes	Yes	Yes	No	abs-send-time toffset audio-level	Client	SDES	receiver-side		-1	opus, iSAC, G.711	VP8	Yes	No But limits to last 3 active audio tracks	Yes		Yes	Yes	No	Yes	No	Lite	Yes	Yes	No	Yes	Yes	No	None (4 STUN Hostname servers)
22	appear.in	No	Service	-	🇳🇴 🇩🇪	2016	https://appear.in	https://gist.github.com/ggarber/3e83b94c869b9c0e3e794a9650b716d2	SDP in JSON	WS	No	Yes	Yes	Yes	abs-send-time toffset orientation	Server	DTLS	receiver-side		None	opus	VP8	No	No	Yes	Yes	Yes		No	No	No	Lite	Yes	No	No	No	No	No	UDP Hostname 443 TCP Hostname 443 TLS Hostname 443
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24	atlassian HipChat	Yes	Service		🇺🇸 🇫🇷				See Jitsi
25	Noysi	No	Service		🇪🇸	2017	https://noysi.com		See TokBox
26	Tribe	Yes	Service			2017	https://tribe.pm/		See Janus
27	Minerva Project	No	Service		🇺🇸 🇪🇸	2015	https://www.minerva.kgi.edu/		See Licode
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29	Skype SDK	No	Platform		🇺🇸		https://github.com/OfficeDev/skype-web-sdk-samples/tree/master/SkypeWebSDKOnlineSample		Didn't have time to test it yet
30	Google Duo	No	Service		🇺🇸	2016	https://duo.google.com/		Don't have a web version yet, so ignored in this analysis
31	Spark for Developers	No	Platform		🇺🇸	2016	https://github.com/ciscospark/spark-js-sdk-example		Only 1:1, so ignored in this analysis
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35			Disclaimers: * The purpose of this table is to learn about different ways to use WebRTC, not to compare those services/platforms as they have different features, use cases and a different history behind them. * The Techonology used has been only checked with their "official" demo apps in a Chrome browser. In some cases (see below) the developers themselves reviewed the info too. * To be in this list you need to use WebRTC, include video support and have a media server (P2P only solutions are not included). The Release Date is the date when the service/platform started to fit that category even if there was a previous release date using Flash or Audio only. * I'm not planning on adding info about features, pricing or APIs, only about the way they use WebRTC. If you want me to add more platforms/services send me a message to @anarchyco or gustavogb at gmail
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37			Contributors: * Philipp Hancke (appear.in) * Sergio Murillo (medooze) * Javier Cerviño (Licode) * Iñaki Baz (Mediasoup) * Lorenzo Miniero (Janus) * Ryosuke Nakai (Sora) * Amir Zamora (SwitchRTC) * Emil Ivov (Jitsi) * Vincent Puglia (Dialogic)
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41			Future features to include in this table: CN, frame/width/framerate SDP, P2P Migration, simulcast standard API, use audio levels
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