RingCentral RingEX vs Zoom Phone
Four of fourteen models named RingCentral RingEX first on the direct prompt; one named Zoom Phone. RingCentral RingEX was named by six of the fourteen models and Zoom Phone by fourteen and RingCentral RingEX carries 10 labels and Zoom Phone 42, so the shares are not directly comparable.
Named in one category this edition.
Named in one category this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the business phone systems page.
By framing
RingCentral RingEXFirst choices, of fourteen modelsZoom Phone
Across every category in the October 2026 Edition, RingCentral RingEX and Zoom Phone were named in the same answer nineteen times, of the 29 answers naming RingCentral RingEX and the 126 naming Zoom Phone. In those answers Zoom Phone took the first choice one time and RingCentral RingEX thirteen.
Every model, every framing
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | | ||||
| GPT-5.4 mini | | | | |||
| Gemini 3.5 Flash | | | | | ||
| Perplexity Sonar | ||||||
| Grok 4.1 Fast | | | | | | |
| Mistral Small | | | ||||
| DeepSeek V4 Flash | | | | | | |
| Llama 4 Maverick | | |||||
| Qwen 3.7 Flash | | | ||||
| Kimi K2 | | | | | ||
| GLM 4.7 FlashX | | | | |||
| MiniMax M2.5 | | | ||||
| GPT-6 Luna | | | | |||
| Muse Glimmer 30B | | | | |
RingCentral RingEX Zoom Phone first choice named as an alternative argued againstblank: not namedEach cell is one answer, RingCentral RingEX on the left and Zoom Phone on the right.The direct prompt
RingCentral RingEX first, Zoom Phone an alternative
4 of 14 modelsZoom Phone was named in the answer but not as the choice, or not at all.Zoom Phone first, RingCentral RingEX not the choice
1 of 14 modelsRingCentral RingEX was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
5 of 14 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
4 of 14 modelsThe answer made no first choice from these two in this category.Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
Zoom Phone14%#3 of 11RingCentral RingEX5%#– of 11RingCentral RingEX12%#4 of 12Zoom Phone8%#5 of 12RingCentral RingEX5%#– of 10Zoom Phone5%#3 of 10What the models said about RingCentral RingEX
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“A versatile all-around option... Want the most broadly featured standalone system? Compare RingCentral and Nextiva.” GPT-6 Luna · comparative prompt · first choice
“For a mid-sized B2B company, RingCentral RingEX is the strongest overall recommendation.” DeepSeek V4 Flash · paraphrase prompt · first choice
“### 1. RingCentral RingEX - Best for: Enterprise teams needing deep CRM integrations” Kimi K2 · comparative prompt · first choice
What the models said about Zoom Phone
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“Zoom's $10/month metered plan is one of the cheapest entry points on the market” Gemini 3.5 Flash · budget prompt · first choice
“Zoom Phone stands out as one of the most affordable small business phone systems” Claude Haiku 4.5 · budget prompt · first choice
“the best business phone system is usually RingCentral or Zoom Phone” GPT-5.4 mini · direct prompt · first choice
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.