cust.co / Compare / RingCentral vs Five9

RingCentral vs Five9 - NRR head-to-head

Side-by-side Net Revenue Retention comparison sourced from SEC filings and earnings releases. Both compete in Customer Engagement. Both at Public stage.

Five9 leads by +5pp on latest NRR (105% vs 100%).

NRR over time

98%101%104%106%109% FY2025-Q3FY2026-Q1FY2024-Q3FY-2024FY2025-Q2FY-2025 NRR RingCentral Five9 RingCentral - FY2025-Q3: 99% RingCentral - FY2025-Q4: 100% RingCentral - FY2026-Q1: 100% Five9 - FY2025-Q3: 107% Five9 - FY2025-Q4: 105% Five9 - FY2026-Q1: 105% Five9 - FY2024-Q2: 108% Five9 - FY2024-Q3: 108% Five9 - FY2024-Q4: 108% Five9 - FY-2024: 108% Five9 - FY2025-Q1: 107% Five9 - FY2025-Q2: 108% Five9 - FY-2025: 105%

Five9 hit a higher all-time peak (108% in FY2024-Q2).

Stat-by-stat

Metric RingCentral Five9
Latest NRR 100% 105%
All-time peak NRR 100% 108%
All-time low NRR 99% 105%
QoQ change +0pp +0pp
YoY change - -3pp
3-year change - -
Disclosures tracked 3 10

Customer cohorts

MetricRingCentralFive9
Total customers 500,000 3,000
Over $100K ARR - -
Over $1M ARR - -
Top-10 concentration 10% -
Average ACV - -
US revenue mix 88% 89%

Commercial structure

MetricRingCentralFive9
Total RPO - $1.2B
Current RPO (12mo) - -
Multi-year contracts - -
Avg contract length - -
Subscription rev mix 96.7% 82%
New customers added - -

Post-sales motion

MetricRingCentralFive9
CS team size 2,000 -
Customers per CSM - -
Pricing model subscription hybrid
Renewal cadence multi-year annual
CSM coverage model hybrid -
Top customer exec Kira Makagon Andy Dignan

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