image

T-Systems

thumbs_up

thumbs_down

T-Systems is a service provider for information technologies and digital transformation.

VoIP
icon

Market Share of T-Systems

Current Customer(s)

1356

Market Share (Est.)

0.71%

Ranking

#18

Top Competitors and Alternatives of T-Systems

The top three of T-Systems’s competitors in the VoIP category are Skype with 23.26%, CallRail with 22.92%, Cisco WebEx with 14.08% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Skype4438023.26%T-Systems vs Skype
CallRail4374222.92%T-Systems vs CallRail
Cisco WebEx2687414.08%T-Systems vs Cisco WebEx
Cisco VoIP2309112.10%T-Systems vs Cisco VoIP
Cisco Unified Communications Manager (CallManager)85464.48%T-Systems vs Cisco Unified Communications Manager (CallManager)
Cisco IP Phones39732.08%T-Systems vs Cisco IP Phones
RingCentral37441.96%T-Systems vs RingCentral
Google Voice36721.92%T-Systems vs Google Voice
Five934011.78%T-Systems vs Five9
Genesys PureCloud30501.60%T-Systems vs Genesys PureCloud
3CX27801.46%T-Systems vs 3CX
Aircall25101.32%T-Systems vs Aircall
Grasshopper23581.24%T-Systems vs Grasshopper
Virtual PBX18320.96%T-Systems vs Virtual PBX
NewVoiceMedia14450.76%T-Systems vs NewVoiceMedia
SolarWinds VoIP & Network Quality Manager14130.74%T-Systems vs SolarWinds VoIP & Network Quality Manager
ClickDesk13810.72%T-Systems vs ClickDesk
Jive Voice9740.51%T-Systems vs Jive Voice
Vonage Business9700.51%T-Systems vs Vonage Business
Verizon VoIP9260.49%T-Systems vs Verizon VoIP
image

Popular Comparisons

Top Competitors and Alternatives of T-Systems

The top three of T-Systems’s competitors in the VoIP category are Skype with 23.26%, CallRail with 22.92%, Cisco WebEx with 14.08% market share.

T-Systems vs Skype

arrow_icon

T-Systems vs CallRail

arrow_icon

T-Systems vs Cisco WebEx

arrow_icon

T-Systems vs Cisco VoIP

arrow_icon

T-Systems vs Cisco Unified Communications Manager (CallManager)

arrow_icon

T-Systems vs Cisco IP Phones

arrow_icon

T-Systems vs RingCentral

arrow_icon

T-Systems vs Google Voice

arrow_icon

Customers of T-Systems

Around the world in 2024, over 1356 companies have started using T-Systems as VoIP tool.

CustomersEmployee RangeCityRegionCountrySocial Links
T-Systems0 - 9CorsicanaTexasUnited States
social_icon
Rola Security Solutions GmbH100 - 249OberhausenNorth Rhine-WestphaliaGermany
social_iconsocial_icon
Deutsche Telekom IT Solutions Slovakia1,000 - 4,999KosiceKosickySlovakia
social_iconsocial_icon
Andersen Lab1,000 - 4,999MinskMinsk CityBelarus
social_iconsocial_icon
IT Services Hungary Kft.1,000 - 4,999BudapestBudapestHungary
social_iconsocial_iconsocial_iconsocial_icon
WIDOOBIZ20 - 49ParisIle-de-FranceFrance
social_iconsocial_iconsocial_iconsocial_icon
Adaptiq20 - 49Tel AvivTel AvivIsrael
social_iconsocial_icon
Deutsche Telekom AG10,000+BonnNorth Rhine-WestphaliaGermany
social_iconsocial_iconsocial_iconsocial_icon
NTT10,000+TokyoTokyoJapan
social_iconsocial_iconsocial_iconsocial_icon
MOL Group10,000+BudapestBudapestHungary
social_iconsocial_iconsocial_iconsocial_icon

Uncover hidden demand and identify accounts ready to buy with 6sense Intent Data.

Get a demoKnow More
Company Logo

T-Systems Customers by Products and Services

The top three products and services offering customers that use T-Systems for VoIP are Cloud Services (86), Consulting (60), Managed Services (59).

Customers

Download the 6sense Chrome Extension to get verified contact data of T-Systems employees

Install Now
Company Logo

T-Systems Customers by Employee Size

The majority of T-Systems's customers for the voip category fall in the company size of 10,000+ employees (250 companies), 1,000 - 4,999 employees (199 companies), 20 - 49 employees (186 companies).

Employee Size

T-Systems Customers by Geography

The top three geographies of T-Systems for voip are the United States with 382(35.44%), Germany with 210(19.48%), United Kingdom with 103(9.55%) customers respectively.

Customers

Employees of T-Systems

image

Also see other Products/Services by T-Systems in:

VoIP

FAQ

Find answers to the most often asked questions by users.

Who are the top T-Systems competitors?

T-Systems’s Top competitors in the voip category are Skype, CallRail, Cisco WebEx. You can view a full list of T-Systems competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of T-Systems and 40,000 other technologies on the internet. You can also compare T-Systems and its feature with top competitors here : T-Systems vs Skype T-Systems vs CallRail T-Systems vs Cisco WebEx.

faq icon

What is T-Systems customer distribution based on company size?

faq icon

What is T-Systems market share in the voip?

faq icon

What are the top countries that use T-Systems?

faq icon

What are the top industries that use T-Systems?

faq icon
Justine Lyon

Justine Lyon

Senior VP of Sales, Ally

At my previous organization we used Zoominfo and LInkedIn Navigator for contact, Bombora for intent and DiscoverOrg for account info. When I joined Ally where we use 6sense, I found it to be as valuable as all the other tools combined!

Get everything in one place

Close deals faster by understanding your clients well. Know their technology stack, contract renewal date, top decision-makers, hiring trends, and top company news in one place.

Get a demo

Get instant access to B2B contact data across the web

Sign Up Today
6sense Logo
social iconssocial iconssocial iconssocial icons
MarketingAccount IdentificationIntent DataData Enrichment & ManagementPredictive AnalyticsOrchestrations & WorkflowsAudience BuildingAdvertisingConversational EmailPipeline IntelligenceIntegrations
SolutionsBusiness ServicesFinancial ServicesTransportation & LogisticsManufacturingTechnologyCustomersMeet Our CustomersCustomer StoriesCustomer ReviewsRevCityKnowledge Base

Company

AboutLeadership TeamCareersNewsroomCommunity

Browse 6sense Data

TechnographicsComparing TechnologiesCompany SearchPeople Search
TermsPrivacy PolicyPrivacy CenterDo Not Sell or Share My Personal Information

© 2024 6sense