# JustCall vs PhoneBurner: which do AI models recommend for dialers, October 2026

GTM AI Recommendation Index, October 2026 Edition, Sales dialers and calling. Three of fourteen models named JustCall first on the direct prompt; two named PhoneBurner. Page: https://gtm-ai-index.com/sales/sales-dialers-and-calling/justcall-vs-phoneburner/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| JustCall | 12% | #2 of 13 | 2% | 43 | 14 of 14 |
| PhoneBurner | 4% | #7 of 13 | 19% | 27 | 13 of 14 |

## The direct prompt, model by model

- Muse Glimmer 30B: both first (first choices: JustCall, PhoneBurner) (alternatives: Aircall, Aloware Power Dialer, Convoso)
- Perplexity Sonar: justcall first (first choices: JustCall) (alternatives: Aircall, Orum, Salesfinity)
- DeepSeek V4 Flash: justcall first (first choices: JustCall) (alternatives: Aircall, Aloware, Nooks, Orum)
- Mistral Small: phoneburner first (first choices: Koncert, PhoneBurner) (alternatives: Aircall, Genesys Cloud CX, JustCall)
- Claude Haiku 4.5: neither first, one named (first choices: Aloware Power Dialer) (alternatives: Aircall, JustCall, Orum)
- Gemini 3.5 Flash: neither first, one named (first choices: Nooks, Orum) (alternatives: Aloware, Apollo.io, Kixie PowerCall, PhoneBurner)
- Grok 4.1 Fast: neither first, one named (first choices: Kixie PowerCall) (alternatives: Aircall, Close, JustCall, PhoneBurner)
- Llama 4 Maverick: neither first, one named (first choices: PowerDialer.ai) (alternatives: Nooks, PhoneBurner, RingCentral Events, Skipcall)
- Kimi K2: neither first, one named (first choices: Kixie PowerCall) (alternatives: JustCall, Koncert, Nooks, Orum)
- GLM 4.7 FlashX: neither first, one named (first choices: Aloware) (alternatives: Aircall, CloudTalk, JustCall, Koncert)
- MiniMax M2.5: neither first, one named (first choices: Outreach Voice, Salesloft Dialer) (alternatives: Aircall, Koncert, PhoneBurner)
- GPT-5.4 mini: neither named (first choices: CloudTalk) (alternatives: Aircall, Gong Dialer, Salesloft Dialer)
- Qwen 3.7 Flash: neither named (first choices: Aloware) (alternatives: Close, Nooks)
- GPT-6 Luna: neither named (first choices: Orum) (alternatives: HubSpot Sales Hub, Nooks, Salesloft Dialer)

## What the models said about JustCall

- ""What I'd avoid for predictable cost at scale- Aircall, JustCall, CloudTalk, RingCentral"" (Muse Glimmer 30B, negative prompt, hard negative)
- "Shortlist 3-5 (e.g., JustCall for balanced teams, Orum for parallel dialing, Aircall for phone-system integration)." (Grok 4.1 Fast, scale prompt, first choice)
- "### 1. JustCall ... Best For: Outbound teams of 50-500 sellers needing dialer, SMS, and AI on one platform" (MiniMax M2.5, comparative prompt, first choice)
- "JustCall or Kixie give the best balance of power dialing, SMS, and CRM integration at a moderate price." (DeepSeek V4 Flash, comparative prompt, first choice)

## What the models said about PhoneBurner

- "Avoid premium options like PhoneBurner ($140/user/month)" (DeepSeek V4 Flash, budget prompt, hard negative)
- "PhoneBurner is praised for unlimited calling but lacks deep CRM\u2011first analytics; it\u2019s only natively Salesforce\u2011linked." (GLM 4.7 FlashX, negative prompt, soft negative)
- "PhoneBurner and Kixie are more traditional\u2014they focus on dialing speed, not intelligence." (DeepSeek V4 Flash, comparative prompt, soft negative)
- "PhoneBurner and Koncert are the top choices due to their B2B focus, scalability, and advanced dialing features." (Mistral Small, direct prompt, first choice)
- ""Best for mid-market B2B sales teams of 3-10 reps who value personalized conversations over raw dial volume."" (Muse Glimmer 30B, direct prompt, first choice)
- "if your team is purely US-focused ... PhoneBurner is an excellent choice despite the higher price point" (MiniMax M2.5, paraphrase 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.