RingCentral RingEX vs 8x8
Four of fourteen models named RingCentral RingEX first on the direct prompt; one named 8x8. RingCentral RingEX was named by six of the fourteen models and 8x8 by thirteen and RingCentral RingEX carries 10 labels and 8x8 37, so the shares are not directly comparable.
Named in one category this edition.
Named in two categories 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 models8x8
Across every category in the October 2026 Edition, RingCentral RingEX and 8x8 were named in the same answer ten times, of the 29 answers naming RingCentral RingEX and the 88 naming 8x8. In those answers 8x8 took the first choice zero times and RingCentral RingEX seven.
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 8x8 first choice named as an alternative argued againstblank: not namedEach cell is one answer, RingCentral RingEX on the left and 8x8 on the right.The direct prompt
Both were the first choice
1 of 14 modelsThe answer named them together, and the judge labeled each a first choice.RingCentral RingEX first, 8x8 not the choice
3 of 14 models8x8 was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
6 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
RingCentral RingEX5%#– of 118x80%#11 of 11RingCentral RingEX12%#4 of 128x83%#6 of 12RingCentral RingEX5%#– of 108x82%#5 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 8x8
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.
“While 8x8 has strengths, it has significant red flags... budget-conscious growing teams may find pricing unpredictable.” Qwen 3.7 Flash · negative prompt · soft negative
“notorious for aggressive and highly restrictive sales contracts” Gemini 3.5 Flash · negative prompt · soft negative
“Support is consistently rated 1–2 stars on third-party sites.” DeepSeek V4 Flash · negative prompt · soft negative
“RingCentral MVP / 8x8 X Series: Full UCaaS, strong PBX features, good mid-market fit.” Kimi K2 · scale prompt · first choice
“I'd suggest RingCentral RingEX or 8x8 as the top choices” Kimi K2 · direct prompt · first choice
“If you're running both sales and support operations, 8x8 is worth a serious look given its native contact center capabilities.” DeepSeek V4 Flash · paraphrase prompt · alternative
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.