emerging · 0.1 market domain

SIP

Score 20.7 / 100 11 providers +7 via APIs 13 APIs Search apis.io →
Workflows using this tag
Cisco Expressway Onboard Neighbor Zone Routing · Cisco Expressway Cisco Expressway Licensing Compliance Check · Cisco Expressway Cisco Expressway Pre-Upgrade Health Check · Cisco Expressway Cisco Expressway Active Call Troubleshooting · Cisco Expressway Cisco Expressway Update SIP Configuration · Cisco Expressway Cisco Expressway Provision DNS Server · Cisco Expressway Cisco Expressway Provision NTP Server · Cisco Expressway Cisco Expressway Zone Health Investigation · Cisco Expressway
Business capabilities this tag reaches
Information Technology Management 1

Providers using this tag (11)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 1 Complete, well-documented, and agent-ready
Zoom PhoneTelecommunicationsUnited StatesUCaaSCloud PBX2 APIs67.9
Strong 3 Solid coverage with minor gaps
SignalWireCompanyCommunicationsCPaaSVoice4 APIs65.9SynthflowVoiceVoice AgentsNo-CodeTelephony2 APIs58.1FixieCompanyVoice AIConversational AIReal-Time1 API57.6
Developing 2 Usable, with meaningful gaps to close
Cisco ExpresswayCollaborationFirewall TraversalH.323Session Border Controller2 APIs51.5NfonCompanyTelecommunicationsCloud TelephonyUCaaS3 APIs46.2
Thin 2 Limited public surface area
WazoTelephonyVoIPUnified CommunicationsUCaaS25 APIs38.9JitsiVideo ConferencingWebRTCReal-Time CommunicationOpen Source10 APIs33.3
Emerging 2 Early or largely undocumented
Callab AIVoice AIConversational AITelephonyContact Center1 API15.6callagent.proAI AgentsVoiceTelephonyPhone Agents1 API17.0
Minimal 1 Almost no public developer surface
SubspaceCompanyNetworkingReal-TimeWebRTC2 APIs0.0

APIs with this tag (13)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 2 Complete, well-documented, and agent-ready
OpenAI Realtime APIThe Realtime API from OpenAI — 9 operation(s) for realtime.84.4Vonage SIP APIAPIs relating to working with SIP calls in a video session71.3
Strong 2 Solid coverage with minor gaps
Fixie Sip APIThe sip API from Fixie — 3 operation(s) for sip.57.6Zoom CRC APIThe Zoom Conference Room Connector API allows developers to programmatically manage Cisco and Polycom confe...54.8
Developing 2 Usable, with meaningful gaps to close
Cisco Expressway SIP APISIP protocol configuration51.5Sarj AI Developer API Sip APIThe sip API from Sarj AI Developer API — 7 operation(s) for sip.41.2
Thin 6 Limited public surface area
Plivo Endpoint APIThe Plivo Endpoint API manages SIP/WebRTC endpoints (username/password/alias) used by softphones, browser S...38.9Plivo SIP Authentication APIThe Plivo SIP Authentication API issues per-account credentials used by SIP endpoints to register against P...38.9Plivo Zentrunk SIP Trunking APIThe Plivo Zentrunk SIP Trunking API manages termination and origination SIP trunks — outbound trunks (crede...38.9Wazo Phone Provisioning API (wazo-provd)Phone auto-provisioning service. Manages device plugins, configuration templates, device registrations, DHC...38.9Wazo Sip APIThe sip API from Wazo — 11 operation(s) for sip.38.9LiveKit SIP (Telephony) APISIP integration for inbound and outbound PSTN calls bridged into LiveKit rooms.30.2
Emerging 1 Early or largely undocumented
Vonage Video API SIP APIDial SIP/PSTN endpoints into a session and play DTMF.25.3

Companies reaching this through an API (7)

These companies publish an API, specification or operation carrying “SIP” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

LiveKit OpenAI Plivo Sarj AI Developer API Vonage Vonage Video API Zoom

Score breakdown

Frequency
43.5
log-scaled weighted occurrences
Breadth
0.3
spread across providers
Quality lift
44.9
mean composite of providers using it
Cohesion
5.1
strength of nearest seed neighbor

Related tags

WebRTC 8 co-occurrences Phone Numbers 7 co-occurrences Telephony 8 co-occurrences Recording 7 co-occurrences Voice 12 co-occurrences Contact Center 5 co-occurrences

Where this tag comes from

Provider tag11
Api tag13
Openapi tag6
Openapi op tag47

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Tools for tags

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  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

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This tag 
curl "https://apis.io/api/v1/tags/sip"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/sip"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/sip/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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