Justt vs Chargeblast
Two of fourteen models named Justt first on the direct prompt; three named Chargeblast. Justt was named by eleven of the fourteen models and Chargeblast by eight and Justt carries 24 labels and Chargeblast 12, 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 chargeback management page.
By framing
JusttFirst choices, of fourteen modelsChargeblast
Across every category in the October 2026 Edition, Justt and Chargeblast were named in the same answer seventeen times, of the 68 answers naming Justt and the 44 naming Chargeblast. In those answers Chargeblast took the first choice three times and Justt two.
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 | | | |
Justt Chargeblast first choice named as an alternative argued againstblank: not namedEach cell is one answer, Justt on the left and Chargeblast on the right.The direct prompt
Justt first, Chargeblast not the choice
2 of 14 modelsChargeblast was named in the answer but not as the choice, or not at all.Chargeblast first, Justt an alternative
3 of 14 modelsJustt was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
4 of 14 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
5 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
Chargeblast15%#2 of 9Justt2%#5 of 9Justt6%#5 of 12Chargeblast6%#6 of 12Justt4%#4 of 12Chargeblast0%#– of 12What the models said about Justt
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.
“Be very cautious. ... A fully managed service like Chargeflow or Justt can pay for itself — but only if you negotiate a success-based fee” DeepSeek V4 Flash · negative prompt · soft negative
“There's a cold-start problem where the first three months don't achieve the win rate the sales team quotes” Claude Haiku 4.5 · negative prompt · soft negative
“these tools less relevant” DeepSeek V4 Flash · paraphrase prompt · soft negative
“Justt positions itself specifically for subscription and SaaS businesses... Best for Specialized SaaS & Subscription Defense” Qwen 3.7 Flash · direct prompt · first choice
“Justt - if your primary need is chargeback/dispute response management and you want AI automation to reduce manual work” MiniMax M2.5 · paraphrase prompt · first choice
“I'd shortlist Justt for a mid-market B2B company” GPT-6 Luna · direct prompt · first choice
What the models said about Chargeblast
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“ChargeBlast is the strongest fit for mid-market dispute teams that need deadline-driven representment workflows” Muse Glimmer 30B · direct prompt · first choice
“Start with Chargeblast or Chargeflow for mid-market companies” GLM 4.7 FlashX · direct prompt · first choice
“my top recommendation is ChargeBlast” DeepSeek V4 Flash · 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.