Sipwise GmbH @sipwise

1K Followers 317 Following QXIP (QuickSIP) is an Engineering Observability R&D infested with great developers, code hackers & software designers. Makers of #HEP #HOMER #HEPIC #QRYN #CHSQL

Telephone/AI Voice; IVR Voice Talent. Voice of NASA, 3M, PetSmart, Pfizer, Samsung, State Farm. If she's not the voice on your system, she will be.

Allison Smith @voicegal

4K Followers 5K Following Telephone/AI Voice; IVR Voice Talent. Voice of NASA, 3M, PetSmart, Pfizer, Samsung, State Farm. If she's not the voice on your system, she will be.

Founder/CEO @nimbleapeltd Organiser of @commconuk Creator of @everycastlabs WebRTC, OSS, Public Speaker, Real Time Media, AI Voice Agents, Broadcast, LEGO

Dan Jenkins @dan_jenkins

3K Followers 1K Following Founder/CEO @nimbleapeltd Organiser of @commconuk Creator of @everycastlabs WebRTC, OSS, Public Speaker, Real Time Media, AI Voice Agents, Broadcast, LEGO

ClueCon @cluecon

2K Followers 410 Following Annual Cloud Communications and RTC Developer Conference covering all things from SIP to WebRTC and more.

Español, Extremeño, Placentino, Eterno estudiante de Físicas, Lotus Admin, VoIP Professional, fanatic of small and fast cars, Asterisk, Arduino and MikroTik :-)

Jorge Montero @monterolabs

2K Followers 3K Following Español, Extremeño, Placentino, Eterno estudiante de Físicas, Lotus Admin, VoIP Professional, fanatic of small and fast cars, Asterisk, Arduino and MikroTik :-)

FreeSWITCH @freeswitch

6K Followers 239 Following FreeSWITCH Open Source Soft-Switch

Markus @MarkusMonka

526 Followers 523 Following open source and hacking telco @sipgateDE / MVNO 262 22 / Paoletti Guitare! father of two

Giacomo Vacca @giavac

1K Followers 1K Following RTC Architect https://t.co/xYzB9U6lt2 https://t.co/kag5vbxnUw

Co-Founder @ Emilia AI copilots for the physical world, Prev. @vocodehq, Urban Biker, Pythonista, geek, ML Open-Source. real-time communication. Sapere Aude.

Sebastian Rojo @arpagon

2K Followers 6K Following Co-Founder @ Emilia AI copilots for the physical world, Prev. @vocodehq, Urban Biker, Pythonista, geek, ML Open-Source. real-time communication. Sapere Aude.

Inganathi Pawuli @inganthi_pawuli

1 Followers 84 Following Experienced Network Engineer skilled in designing, building, and securing networks for businesses of all sizes.

Daniel Nilsen @solbeven

33 Followers 669 Following

VOIP Developer | Expert in FreeSWITCH, Asterisk & PJSUA2 | mod_vosk, IoT, Kamailio, Node.js | Sharing insights & innovations in #SIP #WebRTC #IoT #Telecom#VOIP

Jogi Krunal @JogiKrunal1

63 Followers 1K Following VOIP Developer | Expert in FreeSWITCH, Asterisk & PJSUA2 | mod_vosk, IoT, Kamailio, Node.js | Sharing insights & innovations in #SIP #WebRTC #IoT #Telecom#VOIP

VoIPer ofrece tecnología avanzada y fácil de usar para pymes, con servicios como centralita virtual, telefonía IP, fibra, móvil y soluciones personalizadas.

Voiper_Telecom @Voiper_Telecom

38 Followers 1K Following VoIPer ofrece tecnología avanzada y fácil de usar para pymes, con servicios como centralita virtual, telefonía IP, fibra, móvil y soluciones personalizadas.

Neil Oakman @exojelly

55 Followers 188 Following Lover of fine foods, chilli head (growing several varieties at home!) and a bit of a fitness junkie (wifes fault!)

Sesllears @Sesllears8bij

47 Followers 4K Following

Shiosithue @ShiosithueTIxr

7 Followers 443 Following

Nyterra @NyterraNG

16 Followers 143 Following

Lorenz Barth @lorenzbarth

33 Followers 118 Following

DemoDUMBS @Unicorn_Dialer

65 Followers 205 Following

Nikola Hristov @NikolaRHristov

1K Followers 4K Following Founder & CEO 👨🏻‍💼 @PlayFormCloud ☁️ Scientist 🧪 @CodeEditorLand 🏞️

KMI South Asia @Kmi_SouthAsia

50 Followers 394 Following

008 Agent @008AgentAI

51 Followers 540 Following Enhance your calls with our #OpenSource #softphone. Its AI transcribes, summarizes, and extracts KPIs from your calls.

FASTWAY TECNOLOGIA @fastway

80 Followers 64 Following Soluções Ominichannel para revolucionar o atendimento. -Whatsapp -Discador -Agente Digital

Syed Asad Ali @syedasadali03

54 Followers 1K Following

ingeniero electrónico con ganas de aprender robótica. Cinéfilo full SciFi. HOUSE MUSIC. Anexo: Cosmo - The Fairly OddParents. #GetOut

enrique gamarra @enrigama

2K Followers 1K Following ingeniero electrónico con ganas de aprender robótica. Cinéfilo full SciFi. HOUSE MUSIC. Anexo: Cosmo - The Fairly OddParents. #GetOut

alfrede @DerAlfrede

19 Followers 848 Following

Kevin Ferrero @kevinferrero

93 Followers 939 Following 💫 Father, Scuba Diver, Pilot, Sailor, Tech Entrepreneur, Explorer and Future Astronaut 🚀

Justin Robbins @McSpazzyness

148 Followers 988 Following

Marissa Dumacon @DumaconMar44326

6 Followers 20 Following

Hicham @h_lhachimi

6 Followers 78 Following

Paulius Mileris @zoliapjove

4 Followers 77 Following

Marcelo Félix @marcelofpfelix

88 Followers 983 Following Telecom Engineer 📞 @telnyx

Michael Bradeen @KingMABCO

59 Followers 456 Following VoIPologist, photographer and freedom enthusiast. Outdoors whenever possible.

Abdulrab Bin Taleb @Abdulrab_Bt

189 Followers 1K Following

Ingeniero en Electrónica - Especialista en TIC - MBA
Ponente en temas de Cultura de la Planificación y desarrollo Sostenible.

Ing. Fernando Martine... @fernandomt84

427 Followers 2K Following Ingeniero en Electrónica - Especialista en TIC - MBA Ponente en temas de Cultura de la Planificación y desarrollo Sostenible.

MéRaj @donturns21

14 Followers 109 Following ()Software Developer ::Green Terminal Addict /IOT Product Designer $Belongs to open source dev community

Somos una compañía especializada en telefonía en la nube comunicaciones unificadas.

Comunicaciones para empresas de todos los tamaños

virtualtelco @virtualtelco2

13 Followers 528 Following Somos una compañía especializada en telefonía en la nube comunicaciones unificadas. Comunicaciones para empresas de todos los tamaños

#Prayantech is a rapidly growing IT Company offering VoIP, Web & Mobile based business solutions & IT services. #VoIP #OpenSIPs #FreeSwitch #Asterisk #Kamailio

Prayantech Infosoft P... @Prayantech

15 Followers 13 Following #Prayantech is a rapidly growing IT Company offering VoIP, Web & Mobile based business solutions & IT services. #VoIP #OpenSIPs #FreeSwitch #Asterisk #Kamailio

Mohamed Tarek @Mohamed84887963

0 Followers 58 Following

Banana. Phone. Banafo.

RECORD, LISTEN TO, TRANSCRIBE and ADD NOTES to all your conversations! With Banafo.

yello@banafo.com

banafo @banafo_com

23 Followers 115 Following Banana. Phone. Banafo. RECORD, LISTEN TO, TRANSCRIBE and ADD NOTES to all your conversations! With Banafo. [email protected]

Alvaro Ramirez @alramir

118 Followers 441 Following Top performing Senior Executive with 40+ years of leadership expertise in Telecom and Information Technologies

NGOUNOU Cedric @WAMBE_SIBONSOU

156 Followers 5K Following

Wallace @Wallace98610018

121 Followers 443 Following Wallace

Carpe Nox @CarpeNox2

39 Followers 278 Following Welcome to CyburDial - https://t.co/doqLyHiMqW

aimb0t @aimb0t5

0 Followers 17 Following

Roberto García @Rober_LegaFS

214 Followers 337 Following Per Aspera Ad Astra

Jerome Borde @Jeromeb99

32 Followers 666 Following

Christian Lampel @ChristianLampel

8 Followers 159 Following

Tim @TimWesterhoff98

128 Followers 591 Following 1998 Autor bei @deskmodderde 💻 Gast im @AVM_DE FRITZ! Talk 🙋🏽‍♂️

Ramón A. Bobadilla @RamonBobadilla

37 Followers 391 Following

Hendrik 👨🏼‍�... @hendrik_kiel

191 Followers 916 Following Hacking telco @sipgate. Likes computers 💻 and rockets 🚀. Team 🌬️ ☀️ 😷 💉 - bsky ➡️ @wedhorn.net

Roberto Ruiz @RobertoRuizU

283 Followers 1K Following Estudiante de Sistemas - me gusta todo lo que es sobre tecnologia, voice ai, ccia, voice bot, call bot

AM @m2masja2oc7

1K Followers 3K Following 🇬🇧 Exposing propaganda & defending truth. Justice isn’t about borders — it’s about people

Olga Gomonova @Olga_Gomonova

172 Followers 678 Following CEO

kEvinEngX @KevinItMe

25 Followers 720 Following SDE | Software technical lead | Engineering Manager

Stephen Ying @dreamour

504 Followers 3K Following 为义受逼迫的人有福了，因为天国是他们的。

SGM Telecom @SGM_telecom

13 Followers 95 Following Servicios de telecomunicaciones para empresas

Maxi - LEUCOTRON @TelecomMaxi

22 Followers 1K Following PABX - LEUCOTRON - TELEFONIA

Tuxd00d @tuxd00d

20 Followers 363 Following

Saúl Ibarra Corretg�... @saghul

4K Followers 333 Following Open Source and Real Time Communications pundit. Self-appointed Chief Jitsi Evangelist. Aspiring maker. DMs are open. 🐘: @[email protected]

Andreas Granig @andreasgranig

501 Followers 331 Following Re-inventing Telecom Test Automation @sipfrontcom

QXIP @qxip

1K Followers 317 Following QXIP (QuickSIP) is an Engineering Observability R&D infested with great developers, code hackers & software designers. Makers of #HEP #HOMER #HEPIC #QRYN #CHSQL

Giacomo Vacca @giavac

1K Followers 1K Following RTC Architect https://t.co/xYzB9U6lt2 https://t.co/kag5vbxnUw

Official account maintained by the CVE™ Program to notify the community of new CVE IDs. Posts contain abbreviated details. Full CVE Records on https://t.co/ALn4YvUtom

CVE @CVEnew

58K Followers 3 Following Official account maintained by the CVE™ Program to notify the community of new CVE IDs. Posts contain abbreviated details. Full CVE Records on https://t.co/ALn4YvUtom

Kamailio World - May 7-8, 2026 - Berlin, Germany - celebrating 25 years of Kamailio development - RTC, Telephony, WebRTC, Video, IM, VOLTE, VoNR, 5G, IoT, ...

KamailioWorld @KamailioWorld

1K Followers 146 Following Kamailio World - May 7-8, 2026 - Berlin, Germany - celebrating 25 years of Kamailio development - RTC, Telephony, WebRTC, Video, IM, VOLTE, VoNR, 5G, IoT, ...

We make everything connect by delivering digital age networking, communications and cloud solutions tailored for our customers’ success.

Alcatel-Lucent Enterp... @ALUEnterprise

7K Followers 646 Following We make everything connect by delivering digital age networking, communications and cloud solutions tailored for our customers’ success.

UC Today @uctodaynews

16K Followers 387 Following #UnifiedCommunications & #Collaboration 🎙Leading News Authority for #UCNews #UCOMS #UCaaS #CPaaS #MicrosoftTeams #Technews 📩 Sign-up for Free 👇

Ribbon @ribboncomm

2K Followers 86 Following Accelerating Network Transformation #IPOptical #Cloud #Edge #5G #SBC #Analytics #Security #IPRouting @ribbonpartners

Meetecho @meetecho

1K Followers 54 Following Experts in Real-Time Communication, authors of the Janus WebRTC Server

WebRTC Meetup @WebRTCmeetup

958 Followers 436 Following #WebRTC #Hackathons #webrtcmeetup #Paris #Berlin #Amsterdam #Brussels #lisbon

CDR-Stats @cdr_stats

64 Followers 122 Following #Call #Monitoring #Statistic #FreeSWITCH #Asterisk Web-based telecoms application for analysing and reporting on CDR

The SIP Forum is an industry association with members from the leading IP communications companies. Its mission: To advance the adoption of IP communications.

SIP Forum @SIPForum

332 Followers 36 Following The SIP Forum is an industry association with members from the leading IP communications companies. Its mission: To advance the adoption of IP communications.

Real time communications product person, analyst, consultant, webrtcHacks / https://t.co/aSbqt7lYsI blogger. I tweet about: AI in RTC, WebRTC, comms apps & more

Chad Hart @chadwallacehart

3K Followers 2K Following Real time communications product person, analyst, consultant, webrtcHacks / https://t.co/aSbqt7lYsI blogger. I tweet about: AI in RTC, WebRTC, comms apps & more

Christian, Patriot, Father of three. Chartered Engineer, Qualified Trainer, Award-Winning International Speaker, Lead Trainer at
Let the Geek Speak

David Duffett @dduffett

3K Followers 1K Following Christian, Patriot, Father of three. Chartered Engineer, Qualified Trainer, Award-Winning International Speaker, Lead Trainer at Let the Geek Speak

The Kamailio Open Source Project - building a rock solid standard compliant SIP application server - proxy, presence server, b2b, sbc and much more.

kamailio.org @kamailio

3K Followers 23 Following The Kamailio Open Source Project - building a rock solid standard compliant SIP application server - proxy, presence server, b2b, sbc and much more.

Open Platform for NFV (OPNFV) is a carrier-grade, integrated, open source platform to accelerate the introduction of new NFV products and services.

OPNFV @opnfv

6K Followers 2K Following Open Platform for NFV (OPNFV) is a carrier-grade, integrated, open source platform to accelerate the introduction of new NFV products and services.

Alex Lutay @a_lutay

29 Followers 32 Following

Analytics and monitoring for #WebRTC. Optimize by https://t.co/JzvyYqWwqd is AI for WebRTC. Gartner Cool Vendor 2016. Acquired by 8x8

callstats.io @callstatsio

1K Followers 1K Following Analytics and monitoring for #WebRTC. Optimize by https://t.co/JzvyYqWwqd is AI for WebRTC. Gartner Cool Vendor 2016. Acquired by 8x8

Founder @soleur_ai
Ex Head of Engineering @osmosis @Polaris_App.
Ex Co-founder and CTO @Telestax.
Ex- @RedHat.

Musings & Observations about life

Jean Deruelle @deruelle

1K Followers 594 Following Founder @soleur_ai Ex Head of Engineering @osmosis @Polaris_App. Ex Co-founder and CTO @Telestax. Ex- @RedHat. Musings & Observations about life

TADHack helps people learn about the latest Internet, IT, and Telecoms technologies; and use those technologies to solve problems that matter.

TADHack @TADHack

2K Followers 96 Following TADHack helps people learn about the latest Internet, IT, and Telecoms technologies; and use those technologies to solve problems that matter.

I used to work here but now I don’t. Generally it’s more fun these days. Random thoughts and occasional opinions are mine alone.

Paul Cunningham @bluebarnuk

547 Followers 1K Following I used to work here but now I don’t. Generally it’s more fun these days. Random thoughts and occasional opinions are mine alone.

A mobile-first WebRTC client framework for building native apps. Flexibility and interoperabilty runs in our family. Proud contributor to open web standards.

OpenWebRTC @OpenWebRTC

889 Followers 108 Following A mobile-first WebRTC client framework for building native apps. Flexibility and interoperabilty runs in our family. Proud contributor to open web standards.

We are a young company adjusted on mobile development services, oriented on mobile application development for iOS, Android and Windows Phone.

TAGonSoft @tagonsoft_

85 Followers 305 Following We are a young company adjusted on mobile development services, oriented on mobile application development for iOS, Android and Windows Phone.

webrtcHacks @webrtcHacks

6K Followers 360 Following WebRTC information & experiments for developers

Patrick Joggerst @PatrickJoggerst

2K Followers 2K Following CMO & EVP Business Development @ribboncomm @Kandy_io @Kandy_OTT

TADSummit @TADSummit

1K Followers 41 Following Telecom Application Developer Summit

T-Labs is the R&D department of Deutsche Telekom
focusing on translating new technology trends &
delivering tangible results into Deutsche Telekom’s
portfolio.

T - Labs @T_Labs

7K Followers 2K Following T-Labs is the R&D department of Deutsche Telekom focusing on translating new technology trends & delivering tangible results into Deutsche Telekom’s portfolio.

Kurento is an open source platform making possible the creation of rich WebRTC and multimedia applications in a fast and simple manner.

kurento @kurentoms

841 Followers 174 Following Kurento is an open source platform making possible the creation of rich WebRTC and multimedia applications in a fast and simple manner.

Matrix is an open network for secure, decentralised communication. Please support at https://t.co/lGPee0sEdf | Find us at @matrix@mastodon.matrix.org

The Matrix.org Founda... @matrixdotorg

26K Followers 7K Following Matrix is an open network for secure, decentralised communication. Please support at https://t.co/lGPee0sEdf | Find us at @[email protected]

Brian Stone - The Tel... @TelcoBeard

179 Followers 297 Following Business focused tech advocate. Analyzing Telecom technology, products, market trends and regulatory influences.

Wearables with brains for people with heart. Turn tiny moments of awesome into the best times ever. Tell the world how you #MakePebbleYours ❤️

Pebble @Pebble

77K Followers 525 Following Wearables with brains for people with heart. Turn tiny moments of awesome into the best times ever. Tell the world how you #MakePebbleYours ❤️

Global #PublicRelations, Digital PR and #Media Relations (B2B). Media Junkie, #Tech Geek, Sports Cars & Animal Lover. Opinions are mine.

Robin Carley @rcarley

637 Followers 2K Following Global #PublicRelations, Digital PR and #Media Relations (B2B). Media Junkie, #Tech Geek, Sports Cars & Animal Lover. Opinions are mine.

Dario D Busso @BarbaBus

68 Followers 138 Following Tennis, NFL, and Music

Powering more than 2 billion connections every day, Mitel helps businesses connect, collaborate and take care of customers.

Mitel® Official @Mitel

22K Followers 8K Following Powering more than 2 billion connections every day, Mitel helps businesses connect, collaborate and take care of customers.

A nonprofit Certificate Authority providing TLS certs to 350M websites. 100% of our funding comes from donations. https://t.co/Qzy8VWWXks

Let's Encrypt @letsencrypt

84K Followers 5 Following A nonprofit Certificate Authority providing TLS certs to 350M websites. 100% of our funding comes from donations. https://t.co/Qzy8VWWXks

Project Clearwater @PrjClearwater

111 Followers 1 Following

Internet Pioneer, VoIP; Co-founder, @Vonage. Focus on AI Communication and #vCon. Astrophotographer. Known for “The Pulver Order” issued by @FCC in 2004.#

Jeff Keni Pulver 🌻 @jeffpulver

402K Followers 35K Following Internet Pioneer, VoIP; Co-founder, @Vonage. Focus on AI Communication and #vCon. Astrophotographer. Known for “The Pulver Order” issued by @FCC in 2004.#

Perry Ismangil @ismangil

1K Followers 2K Following Open Source Business Geek at Teluu for pjsip SIP smartphone library, urban stargazer, #IAmAnImmigrant

Charlie Vogt @CharlieVogt63

1K Followers 445 Following M&A Advisor | Chief Executive Officer | Board Member | Business Transformation | Mergers & Acquisitions

GENBAND @GENBAND

6K Followers 1K Following #WeAreRibbon global leader in secure real time communications. #WebRTC #UC #SBC #UCaaS #cloud #CPaaS

PCAPTURE @pcapturevoip

44 Followers 15 Following Next-Generation Voice Capture, Analysis and Monitoring Solution - From the creators of HOMER / SIPCAPTURE @QXIP

Metaswitch Networks @metaswitch

4K Followers 638 Following An Alianza Company

Retired from Truphone to set up new R&D Team delivering innovative mobile network solutions. Watch for details of new Company... Champion for MONeH Small Cells

James Body @jamesbody

2K Followers 934 Following Retired from Truphone to set up new R&D Team delivering innovative mobile network solutions. Watch for details of new Company... Champion for MONeH Small Cells

Building tech startups from Latin America. Bootstrapping @2Chat_ to help automate conversational commerce. Former CEO & Founder @TokyApp (acq'd).

Carlos @caruizdiaz

1K Followers 651 Following Building tech startups from Latin America. Bootstrapping @2Chat_ to help automate conversational commerce. Former CEO & Founder @TokyApp (acq'd).

Rob Day @day_rk

93 Followers 190 Following Software engineer (/engineering manager). I also read, cook and knit. he/him.

Obihai Technology @Obihai

2K Followers 2K Following Connecting Friends, Family, Colleagues and Customers

Chairman and founder of Target ALS. Ex-CEO @Sidewalklabs and Bloomberg. Led NYC rebuilding post-9/11. Founding Chair of The Shed.

Dan Doctoroff @DanDoctoroff

13K Followers 237 Following Chairman and founder of Target ALS. Ex-CEO @Sidewalklabs and Bloomberg. Led NYC rebuilding post-9/11. Founding Chair of The Shed.

Jakub Klausa @jackebofh

101 Followers 272 Following I learn therefore i am. ;-) I tweet english with a hint of polish.

Peter Saint-Andre @stpeter

2K Followers 1 Following Philosopher, technologist, advisor.

Speedinvest @speedinvest

10K Followers 1K Following More expertise, connections, and momentum. From Seed to Growth in Europe & beyond. Unlock: The Power of More.

Ben Klang @bklang

681 Followers 399 Following VP of Business Technology at @powerhrg. Real-Time Comms Revolutionary. Open Source Hacker. Aspiring People-Person.

At Range Networks, we are driven by a simple mission:
to make mobile communications available and affordable to everyone in the world, wherever they want it.

Range Networks @RangeNetworks

1K Followers 763 Following At Range Networks, we are driven by a simple mission: to make mobile communications available and affordable to everyone in the world, wherever they want it.