Avaya vs RingCentral
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
RingCentral is the stronger AI pick in Contact Center: it has a visibility score of 14.6 versus 3.2 for Avaya, and ranks ahead in 100% of the answers that name both.
Choose Avaya if…
- You need a self-hosted or on-premises option
- You need PCI or SOC 2 or ISO 27001 or ISO 27017 or ISO 27018 or FedRAMP Moderate or DoD IL4 High coverage
- Market leader in on-premises contact centers
- 36.3% of global revenue in 2025 for traditional contact centers
Choose RingCentral if…
- You want the brand AI engines rank higher (14.6 vs 3.2)
- You need SOC 2 Type 2 or SOC 3 or ISO/IEC 27001 or ISO/IEC 27017 or ISO/IEC 27018 or HITRUST or GDPR or ISO 22301 or VPAT coverage
- Integrated cloud communications and contact center
- Robust stability backed by carrier redundancy
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Avaya | RingCentral |
|---|---|---|
| Visibility score | 3.2% | 14.6% |
| Change vs last week | up+1.2% | up+0.2% |
| Rank in Contact Center | #25 | #10 |
| Share of voice | 1% | 4.7% |
| Mentions this run | 6 | 29 |
| Positive in AI answers | 20% | 20% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Avaya +1.2000000000000002pp · RingCentral +0.1999999999999993pp over 1 weekly runs.
Engine by engine
RingCentral leads on 3 of 3 engines
Head to head in AI answers
3 engine answers name both brands
| Prompt | Engine | Avaya | RingCentral |
|---|---|---|---|
| Alternatives to the most popular contact center platform | ChatGPT | #10 | #9 |
| Official website of the top contact center platform vendors | ChatGPT | #16 | #14 |
| Official website of the top contact center platform vendors | Perplexity | #15 | #10 |
Features, pricing & fit
| Dimension | Avaya | RingCentral |
|---|---|---|
| Pricing model | — | Per seat |
| Entry price | — | $20 per seat / mo |
| Free plan | — | No |
| Deployment | Cloud, hybrid or on-premises | Cloud-based |
| Integrations | — | 500+ |
| Compliance | PCI, HIPAA, SOC 2, ISO 27001, ISO 27017, ISO 27018, FedRAMP Moderate, DoD IL4 High | SOC 2 Type 2, SOC 3, ISO/IEC 27001, ISO/IEC 27017, ISO/IEC 27018, HIPAA, HITRUST, GDPR, ISO 22301, VPAT |
| Support | — | Talk to an expert by phone at (800) 574 5290, Contact us web form |
| Founded | 2000 | 1999 |
| Headquarters | Morristown, New Jersey, USA | Belmont, California, United States |
| Employees | 5,000+ | 5,000+ |
| Funding | Chapter 11 emergence, owned by former creditors | Post-IPO debt · $55M raised |
| Best for | Large enterprises and government agencies | Businesses from small companies to Fortune 1000 enterprises that want phone, contact center and meetings on one platform |
Plans side by side
Avaya
Pricing not available.
RingCentral
Pros and cons
Themes from the AI answers that mention each brand
Avaya
- Market leader in on-premises contact centers
- 36.3% of global revenue in 2025 for traditional contact centers
- Still a major player in traditional contact centers
RingCentral
- Integrated cloud communications and contact center
- Robust stability backed by carrier redundancy
- Discounts for annual payment terms
- Free trial available
- Rated Exemplary by ISG in its 2026 assessment
- Limited advanced reporting and workforce management tools
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run
Cite as: SlateIndex, “Avaya vs RingCentral”, https://slateindex.ai/compare/avaya-vs-ringcentral, data of Nov 3, 2026. Licence: CC BY 4.0.