# Microsoft Teams Phone vs Dialpad: which do AI models recommend for business phones, October 2026

IT AI Recommendation Index, October 2026 Edition, Business phone systems. Zero of fourteen models named Microsoft Teams Phone first on the direct prompt; one named Dialpad. Page: https://it-ai-index.com/operations/business-phone-systems/microsoft-teams-phone-vs-dialpad/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Microsoft Teams Phone | 3% | #7 of 12 | 10% | 21 | 13 of 14 |
| Dialpad | 2% | #8 of 12 | 3% | 31 | 13 of 14 |

## The direct prompt, model by model

- Gemini 3.5 Flash: dialpad first (first choices: Dialpad, RingCentral) (alternatives: Aircall, Microsoft Teams Phone, Nextiva)
- Claude Haiku 4.5: neither first, one named (first choices: RingCentral) (alternatives: 8x8, Dialpad, Nextiva)
- GPT-5.4 mini: neither first, one named (first choices: RingCentral, Zoom Phone) (alternatives: Dialpad, Nextiva, Webex Calling)
- Perplexity Sonar: neither first, one named (first choices: RingCentral) (alternatives: 8x8, Dialpad, JustCall, Nextiva)
- DeepSeek V4 Flash: neither first, one named (first choices: RingCentral) (alternatives: 8x8, Aircall, Dialpad, Nextiva)
- Qwen 3.7 Flash: neither first, one named (first choices: RingCentral) (alternatives: Microsoft Teams Phone, Nextiva, Zoom Phone)
- Kimi K2: neither first, one named (first choices: 8x8, RingCentral RingEX) (alternatives: Dialpad, GoTo Connect, Nextiva)
- GPT-6 Luna: neither first, one named (first choices: RingCentral RingEX) (alternatives: Dialpad, Teams Phone, Zoom Phone)
- Muse Glimmer 30B: neither first, one named (first choices: Nextiva, RingCentral) (alternatives: 8x8, Dialpad, Zoom Phone)
- Grok 4.1 Fast: neither named (first choices: Nextiva) (alternatives: 8x8, Ooma Office, RingCentral, Zoom Phone)
- Mistral Small: neither named (first choices: RingCentral) (alternatives: 8x8, Intermedia, Nextiva, Zoom Phone)
- Llama 4 Maverick: neither named (first choices: Nextiva) (alternatives: JustCall, Vonage, Zoom Phone)
- GLM 4.7 FlashX: neither named (first choices: Nextiva, RingCentral RingEX) (alternatives: Dialpad Connect, GoTo Connect, Zoom Phone)
- MiniMax M2.5: neither named (first choices: Nextiva, RingCentral RingEX) (alternatives: Intermedia Unite, Zoom Phone)

## What the models said about Microsoft Teams Phone

- "Limitation: Poor fax capabilities—avoid if you need to send/receive faxes" (Kimi K2, negative prompt, hard negative)
- "The configuration complexity of platforms like Microsoft Teams Phone or RingCentral can be significant overhead for a 15-person professional services firm" (Claude Haiku 4.5, negative prompt, soft negative)
- "The Best All-Around Choice: Microsoft Teams ... Teams is almost invariably the correct choice." (Qwen 3.7 Flash, paraphrase prompt, first choice)
- "The default choice if you are deeply embedded in the Microsoft 365 ecosystem." (Gemini 3.5 Flash, scale prompt, first choice)
- "if your company is already committed to the Microsoft ecosystem, Microsoft Teams is a natural fit and more cost-effective" (Claude Haiku 4.5, paraphrase prompt, alternative)

## What the models said about Dialpad

- "Trustpilot highlights awful customer service, refund delays, hidden fees (e.g., porting charges), and app glitches." (Grok 4.1 Fast, negative prompt, soft negative)
- "and Dialpad (to see how live AI transcription can boost your sales reps' close rates)" (Gemini 3.5 Flash, direct prompt, first choice)
- "Dialpad leads with AI transcription and coaching" (GLM 4.7 FlashX, comparative prompt, first choice)
- "If AI call intelligence is the primary driver, Dialpad has the most mature AI coaching and transcription stack at a mid-market price" (Muse Glimmer 30B, direct prompt, alternative)

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. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.