GTM AI Index
Index Sales Dialers › JustCall vs Aircall
Sales dialers and calling · September 2026 Edition

JustCall vs Aircall

One of twelve models named JustCall first on the direct prompt; zero named Aircall. Both were named by all twelve models and JustCall carries 41 labels and Aircall 29, so the shares are not directly comparable.

JustCall

accepted challenger

Named in three categories this edition.

Aircall

accepted challenger

By Q109016663, Paris, founded 2014. Named in two categories this edition.

First-choice share14%7%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate5%14%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#3#7A position in a field of 12; printed, not drawn.
Labels4129A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, JustCall reading right to left. Rank and label count are printed, not drawn.Orum was named alongside these two in nine of the twelve direct answers. Aloware vs JustCall · Aloware vs Aircall · CloudTalk vs JustCall

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve 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 sales dialers and calling page.

By framing

How many of the twelve models made each the first choice, per way of asking, and how many argued against it.
JustCallFirst choices, of twelve modelsAircall
Direct10
Paraphrase13
Comparative001 against Aircall
Budget-constrained401 against JustCall · 1 against Aircall
Scale-constrained00
Negative101 against JustCall · 2 against Aircall
Bars are first choices, 0 to 12 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to twelve.

Across every category in the September 2026 Edition, JustCall and Aircall were named in the same answer fifty-four times, of the 113 answers naming JustCall and the 85 naming Aircall. In those answers Aircall took the first choice two times and JustCall six.

Every model, every framing

The seventy-two answers behind the chart above, one cell each: where JustCall and Aircall stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
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
JustCall Aircall first choice named as an alternative argued againstblank: not namedEach cell is one answer, JustCall on the left and Aircall on the right.

The direct prompt

The plain question, one answer per model, grouped by where JustCall and Aircall stood in it.

JustCall first, Aircall not the choice

1 of 12 modelsAircall was named in the answer but not as the choice, or not at all.
GLM 4.7 FlashXJustCall alternatives: CloudTalk, Dialpad

Neither was the first choice, one was named

6 of 12 modelsThe answer put something else first and named one of the two as an alternative.
Perplexity SonarAloware alternatives: CloudTalk, JustCall, Kixie, Nooks, Orum
Grok 4.1 FastAloware, Kixie alternatives: CloudTalk, JustCall, Nooks, Orum
DeepSeek V4 FlashNooks, Orum alternatives: Aloware, JustCall, Kixie, PhoneBurner
Qwen 3.7 FlashDialer.ai alternatives: Aircall, Kixie, Outreach, Salesloft, Seismic
Kimi K2Aloware alternatives: Aircall, Dialpad, Salesfinity
MiniMax M2.5Aloware alternatives: JustCall, Kixie, Orum

Neither was named

5 of 12 modelsThe answer made no first choice from these two in this category.
Claude Haiku 4.5Aloware Power Dialer, CloudTalk alternatives: Nooks, Orum, PhoneBurner, SmartDialer
GPT-5.4 miniSalesloft alternatives: Klenty, Nooks, Orum, Regie.ai
Gemini 3.5 FlashNooks, Orum alternatives: Aloware, Kixie, PhoneBurner
Mistral SmallAloware alternatives: CloudTalk, Nooks, Orum, Skipcall
Llama 4 MaverickAloware alternatives: Orum

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

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
JustCall leads by twelve points.
JustCall18%#2 of 9
Aircall6%#5 of 9
The full small business standing →
Mid-marketThe figures above
JustCall leads by seven points.
JustCall14%#3 of 12
Aircall7%#7 of 12
The full mid-market standing →
Enterprise
Level: the same share of first choices.
JustCall0%#14 of 17
Aircall0%#16 of 17
The full enterprise standing →

What the models said about JustCall

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Five of six in this category shown.

“complaints about a lengthy compliance process, broken sales-dialer behavior, and features not working as expected” GPT-5.4 mini · negative prompt · soft negative
“Good features but 2-seat min hurts solos. Dialer traffic may incur extras.” Grok 4.1 Fast · budget prompt · soft negative
“The Best All-Rounder: JustCall ... JustCall offers the lowest entry point for a platform that actually supports active outbound calling.” Qwen 3.7 Flash · budget prompt · first choice
“High-volume outbound (50-500 reps) | JustCall, Skipcall, Orum | Power + parallel dialing, better compliance tools” Kimi K2 · negative prompt · first choice
“JustCall is often the best fit for budget-conscious teams because it has entry-level plans starting very low” GPT-5.4 mini · budget prompt · first choice

What the models said about Aircall

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.

“Biggest concerns: Aggressive auto-renewal, unreliable call logging, and poor outbound dialing features.” DeepSeek V4 Flash · negative prompt · hard negative
“Aircall's power dialer needs the $70 Professional plan, not the $30 Essentials plan” DeepSeek V4 Flash · budget prompt · soft negative
“Easy setup and strong integrations, but less focused on high-concurrency dialing” Perplexity Sonar · comparative prompt · soft negative
“my default recommendation would be Aircall if you want the best balance of ease of use, CRM integration, and fast rollout” GPT-5.4 mini · paraphrase prompt · first choice
“The Best All-Rounder: Aircall ... widely considered the gold standard for mid-sized companies” Qwen 3.7 Flash · paraphrase prompt · first choice
“Aircall: Best for cloud-based outbound calling and suitable for mid-market companies.” Llama 4 Maverick · paraphrase prompt · first choice
Also compared

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.