Zero of fourteen models named Papermark Data Rooms first on the direct prompt; one named FirmRoom. Papermark Data Rooms was named by twelve of the fourteen models and FirmRoom by thirteen and Papermark Data Rooms carries 21 labels and FirmRoom 25, 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 virtual data rooms page.
Across every category in the November 2026 Edition, Papermark Data Rooms and FirmRoom were named in the same answer seventeen times, of the 47 answers naming Papermark Data Rooms and the 62 naming FirmRoom. In those answers FirmRoom took the first choice four times and Papermark Data Rooms three.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | ||||||
| GPT-5.4 mini | ||||||
| Gemini 3.5 Flash | ||||||
| Perplexity Sonar | ||||||
| Grok 4.20 | ||||||
| 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 |
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.
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“Papermark is the best first choice for many low-cost teams because it has a free plan, public pricing, and key data room controls.” Claude Haiku 4.5 · budget prompt · first choice
“The best virtual data room for a company with a limited budget is Papermark, which offers a free plan for document sharing” Llama 4 Maverick · budget prompt · first choice
“I would recommend Papermark for a mid-sized B2B company looking for an M&A due diligence data room.” GLM 4.7 FlashX · paraphrase prompt · first choice
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.
“issues with emails going to spam, no direct link sharing, files not opening properly, incomplete indexes” Grok 4.20 · negative prompt · soft negative
“My top pick: FirmRoom offers the best balance of M&A-specific features, transparent flat-rate pricing, and ease of use” Kimi K2 · paraphrase prompt · first choice
“SecureDocs and FirmRoom are the top recommendations for companies with a limited budget” Mistral Small · budget prompt · first choice
“FirmRoom is widely regarded as the best overall Virtual Data Room (VDR)” Qwen 3.7 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.