Jatheon vs MailStore Server
One of fourteen models named Jatheon first on the direct prompt; one named MailStore Server. Jatheon was named by ten of the fourteen models and MailStore Server by seven and Jatheon carries 20 labels and MailStore Server 13, 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 communications archiving and compliance page.
By framing
JatheonFirst choices, of fourteen modelsMailStore Server
Across every category in the October 2026 Edition, Jatheon and MailStore Server were named in the same answer nineteen times, of the 72 answers naming Jatheon and the 47 naming MailStore Server. In those answers MailStore Server took the first choice five times and Jatheon 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 | | |
Jatheon MailStore Server first choice named as an alternative argued againstblank: not namedEach cell is one answer, Jatheon on the left and MailStore Server on the right.The direct prompt
Jatheon first, MailStore Server not the choice
1 of 14 modelsMailStore Server was named in the answer but not as the choice, or not at all.MailStore Server first, Jatheon an alternative
1 of 14 modelsJatheon was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
2 of 14 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
10 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
MailStore Server18%#2 of 10Jatheon4%#4 of 10Jatheon7%#5 of 12MailStore Server7%#6 of 12Jatheon9%#5 of 10MailStore Server0%#– of 10What the models said about Jatheon
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“Best for: General mid-sized B2Bs looking for an easy-to-use, comprehensive archive without massive enterprise complexity.” Gemini 3.5 Flash · paraphrase prompt · first choice
“Jatheon Cloud is the strongest overall recommendation for a mid-market B2B company” DeepSeek V4 Flash · direct prompt · first choice
“My Top Pick for Most Mid-Sized B2B Companies: Jatheon or Mimecast” Kimi K2 · paraphrase prompt · first choice
What the models said about MailStore Server
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“1-5 users, on-prem, minimal spend: MailStore Server Starter Kit at $259 one-time ... is the cheapest proven option.” Muse Glimmer 30B · budget prompt · first choice
“For the tightest budget, start with MailStore Server (if you can handle on-premises) or Google Vault” MiniMax M2.5 · budget prompt · first choice
“Start with Barracuda or MailStore if your needs are primarily email compliance and eDiscovery.” Kimi K2 · 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.