Voip Software head-to-head

Compare any two voip software

First tool #1 Zoom Phone · 8.8 #2 AT&T Office@Hand · 8.3 #3 3CX · 8.2 #4 Nextiva · 7.2 #5 Freshcaller · 7.1 #6 GoTo Connect · 6.7 #7 Switchvox · 6.6 #8 Yeastar P-Series Cloud Edition · 6.5 #9 Vonage Business Communications · 6.4 #10 Ringover · 6.1 #11 Mitel Secure Cloud · 6.0 #12 Wildix · 5.9 #13 Zadarma · 5.9 #14 Ooma Office · 5.8 #15 Webex App · 5.8 #16 Genesys Cloud CX · 5.7 #17 CallHippo · 5.7 #18 Google Voice for business · 5.6 #19 Quo · 5.6 #20 Aircall · 5.5 #21 Grasshopper · 5.4 #22 CloudTalk AI Voice Agent · 5.4 #23 KrispCall · 5.3 #24 JustCall Sales Dialer · 5.3 #25 FreePBX · 5.2 #26 Five9 Workforce Management · 5.2 #27 Talkdesk CX Cloud · 5.0 #28 Dialpad Meetings · 5.0 #29 Rebtel · 5.0 vs Second tool #1 Zoom Phone · 8.8 #2 AT&T Office@Hand · 8.3 #3 3CX · 8.2 #4 Nextiva · 7.2 #5 Freshcaller · 7.1 #6 GoTo Connect · 6.7 #7 Switchvox · 6.6 #8 Yeastar P-Series Cloud Edition · 6.5 #9 Vonage Business Communications · 6.4 #10 Ringover · 6.1 #11 Mitel Secure Cloud · 6.0 #12 Wildix · 5.9 #13 Zadarma · 5.9 #14 Ooma Office · 5.8 #15 Webex App · 5.8 #16 Genesys Cloud CX · 5.7 #17 CallHippo · 5.7 #18 Google Voice for business · 5.6 #19 Quo · 5.6 #20 Aircall · 5.5 #21 Grasshopper · 5.4 #22 CloudTalk AI Voice Agent · 5.4 #23 KrispCall · 5.3 #24 JustCall Sales Dialer · 5.3 #25 FreePBX · 5.2 #26 Five9 Workforce Management · 5.2 #27 Talkdesk CX Cloud · 5.0 #28 Dialpad Meetings · 5.0 #29 Rebtel · 5.0 Compare

Every tool in the ranking is in the list, #1 to #29.

Top matchups The top four, head-to-head

• Zoom Phone#1 · 8.8 vs AT&T Office@Hand#2 · 8.3 1 win1 even5 wins Zoom Phone leads on 1 of 7 checks, AT&T Office@Hand on 5, and 1 are even. Zoom Phone costs less: $10/user/mo vs $25/user/moLocal phone numbers only on AT&T Office@Hand Zoom Phone vs AT&T Office@Hand →
• AT&T Office@Hand#2 · 8.3 vs 3CX#3 · 8.2 5 wins0 even1 win AT&T Office@Hand leads on 5 of 6 checks, 3CX on 1, and 0 are even. Free plan only on 3CX AT&T Office@Hand vs 3CX →
• AT&T Office@Hand#2 · 8.3 vs Nextiva#4 · 7.2 5 wins1 even1 win AT&T Office@Hand leads on 5 of 7 checks, Nextiva on 1, and 1 are even. Nextiva costs less: $15/user/mo vs $25/user/moLocal phone numbers only on AT&T Office@Hand AT&T Office@Hand vs Nextiva →

Every top-8 matchup 16 comparisons, grouped by tool

• Zoom Phone#1 · 8.8
  • vsZoom Phone vs AT&T Office@Hand8.3
  • vsZoom Phone vs Freshcaller7.1
  • vsZoom Phone vs Yeastar P-Series Cloud Edition6.5
• AT&T Office@Hand#2 · 8.3
  • vsAT&T Office@Hand vs Zoom Phone8.8
  • vsAT&T Office@Hand vs 3CX8.2
  • vsAT&T Office@Hand vs Nextiva7.2
  • vsAT&T Office@Hand vs Freshcaller7.1
  • vsAT&T Office@Hand vs GoTo Connect6.7
  • vsSAT&T Office@Hand vs Switchvox6.6
  • vsAT&T Office@Hand vs Yeastar P-Series Cloud Edition6.5
• 3CX#3 · 8.2
  • vs3CX vs AT&T Office@Hand8.3
  • vs3CX vs Freshcaller7.1
• Nextiva#4 · 7.2
  • vsNextiva vs AT&T Office@Hand8.3
  • vsNextiva vs Freshcaller7.1
• Freshcaller#5 · 7.1
  • vsFreshcaller vs Zoom Phone8.8
  • vsFreshcaller vs AT&T Office@Hand8.3
  • vsFreshcaller vs 3CX8.2
  • vsFreshcaller vs Nextiva7.2
  • vsFreshcaller vs GoTo Connect6.7
  • vsSFreshcaller vs Switchvox6.6
  • vsFreshcaller vs Yeastar P-Series Cloud Edition6.5
• GoTo Connect#6 · 6.7
  • vsGoTo Connect vs AT&T Office@Hand8.3
  • vsGoTo Connect vs Freshcaller7.1
  • vsGoTo Connect vs Yeastar P-Series Cloud Edition6.5
• SSwitchvox#7 · 6.6
  • vsSwitchvox vs AT&T Office@Hand8.3
  • vsSwitchvox vs Freshcaller7.1
  • vsSwitchvox vs Yeastar P-Series Cloud Edition6.5
• Yeastar P-Series Cloud Edition#8 · 6.5
  • vsYeastar P-Series Cloud Edition vs Zoom Phone8.8
  • vsYeastar P-Series Cloud Edition vs AT&T Office@Hand8.3
  • vsYeastar P-Series Cloud Edition vs Freshcaller7.1
  • vsYeastar P-Series Cloud Edition vs GoTo Connect6.7
  • vsSYeastar P-Series Cloud Edition vs Switchvox6.6

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Compiled by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated 28 Sep 2026 · How we research and update