| Category | Function | Share | Rank | Negative rate | Labels | Quadrant | Since September 2026 |
|---|---|---|---|---|---|---|---|
| Virtual data rooms | Equity and corporate | 10% | 4 of 48 | 5% | 22 | accepted challenger |
| Model | First choice | Alternative | Mention | Negative | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 1 | 0 | 0 | 1 |
| GPT-5.4 mini | 0 | 0 | 0 | 0 | 0 |
| Gemini 3.5 Flash | 0 | 2 | 1 | 0 | 3 |
| Perplexity Sonar | 0 | 1 | 0 | 0 | 1 |
| Grok 4.1 Fast | 0 | 2 | 0 | 0 | 2 |
| Mistral Small | 0 | 1 | 0 | 0 | 1 |
| DeepSeek V4 Flash | 1 | 1 | 1 | 0 | 3 |
| Llama 4 Maverick | 0 | 0 | 1 | 0 | 1 |
| Qwen 3.7 Flash | 2 | 1 | 0 | 1 | 4 |
| Kimi K2 | 1 | 1 | 0 | 0 | 2 |
| GLM 4.7 FlashX | 1 | 0 | 0 | 0 | 1 |
| MiniMax M2.5 | 1 | 1 | 0 | 0 | 2 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 1 | 0 | 0 | 1 |
Verbatim evidence the judge attached to positive labels.
“The mid-market leaders (iDeals, FirmEx, FirmRoom, SecureDocs, Papermark) offer strong security and features at flat-rate pricing” DeepSeek V4 Flash · Virtual data rooms · scale prompt · first choice
“For a mid-sized B2B company, I'd recommend FirmRoom for its balance of price, ease of use, and comprehensive features.” GLM 4.7 FlashX · Virtual data rooms · paraphrase prompt · first choice
“Start with Firmex if you do multiple deals a year, or FirmRoom if you value simplicity and flat-rate pricing.” Qwen 3.7 Flash · Virtual data rooms · direct prompt · first choice
“FirmRoom is widely recommended as the top choice for M&A due diligence data rooms.” Qwen 3.7 Flash · Virtual data rooms · paraphrase prompt · first choice
Verbatim evidence attached to negative labels. A warning on a product with few labels is a warning; on a product with many, it is one voice among them.
“FirmRoom has a polarized reputation. While praised for ease of use, there are specific technical complaints to watch for.” Qwen 3.7 Flash · Virtual data rooms · negative prompt · soft negative
Citations exist only for the models that return a source list, five of the fourteen in this edition, so these counts come from 45 of the 46 answers that named FirmRoom and are not a share of its labels.
199 of the 221 domain citations in answers naming FirmRoom came from somebody else's page.
Pages are listed as the models cited them.
Search figures are US estimates from DataForSEO, read October 5, 2026; AI search demand is its modeled, directional estimate, not a count of queries to any assistant. The answers are this edition's. Two measurements side by side: neither is read as the cause of the other.
| Kind | Pages | Last 90 days | 2025-10 to 2026-09 | Latest | Categories named |
|---|---|---|---|---|---|
| Blog | 65 | 7 | 2026-08-08 | ||
| Comparison | 11 | undated | |||
| Case study | 4 | undated | |||
| Template or tool | 3 | undated | |||
| Glossary or explainer | 2 | undated | |||
| Conference or event | 1 | 1 | 2026-07-15 |
Every page firmroom.com exposes, subdomains included. Kind is read from the address and title. The last 90 days, the latest date and the twelve months count pages by when they were published, from the site's feeds, a date in the address, or the page's own publication date, read from up to a hundred of its most recently changed pages; a page that says only when it last changed is counted in its kind but not in when, so the recent counts are a floor, and a kind none of whose pages gives a publication date reads undated. An event counts as online when its address or title says so (webinar, on demand, virtual or online summit); a conference, summit, trade show, expo or roadshow that does not say so is counted as a conference or event, which on a vendor's site is mostly in person. Read September 29, 2026.
An email the morning each edition publishes: where this product moved, where it held, and by how much against the noise floor. One address, confirmed by a click; a stop link in every email.
Already following? Everything you follow, with a stop for each.
What FirmRoom's own pages state, read October 5, 2026: firmroom.com, firmroom.com/pricing, firmroom.com/security, firmroom.com/customer-stories. A claimed page can correct any of them.
Claiming is free and changes nothing in the data. A claimed page shows a verified contact who is told when each edition publishes and when FirmRoom's standing changes by more than the noise floor; the right to propose corrections to the vendor table, meaning names the judge wrote that should or should not read as FirmRoom, applied by version and listed in the change log; and a one-line description supplied by the vendor and marked as such.
A new claim receives the current edition's vendor brief for FirmRoom by email, built from the raw record of the edition. It shows: