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Virtual data rooms · November 2026 Edition

iDeals vs Firmex

Nine of fourteen models named iDeals first on the direct prompt; zero named Firmex. Both were named by all fourteen models and iDeals carries 47 labels and Firmex 51, so the shares are not directly comparable.

iDeals

accepted challenger

Named in two categories this edition.

Firmex

accepted challenger

Named in one category this edition.

First-choice share27%10%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate6%8%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#1#3A position in a field of 13; printed, not drawn.
Labels4751A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, iDeals reading right to left. Rank and label count are printed, not drawn.iDeals vs Papermark Data Rooms · iDeals vs SecureDocs · iDeals vs FirmRoom

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.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
iDealsFirst choices, of fourteen modelsFirmex
Direct90
Paraphrase33
Comparative10
Budget-constrained012 against iDeals · 1 against Firmex
Scale-constrained21
Negative201 against iDeals · 3 against Firmex
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.

Across every category in the November 2026 Edition, iDeals and Firmex were named in the same answer eighty times, of the 120 answers naming iDeals and the 126 naming Firmex. In those answers Firmex took the first choice five times and iDeals nineteen.

Every model, every framing

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

The direct prompt

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

iDeals first, Firmex an alternative

9 of 14 modelsFirmex was named in the answer but not as the choice, or not at all.
Claude Haiku 4.5iDeals alternatives: FirmRoom, Firmex, SecureDocs
Gemini 3.5 FlashiDeals alternatives: Ansarada, CapLinked, Datasite Diligence, FirmRoom, Firmex
Perplexity SonariDeals alternatives: Datasite Diligence, DealRoom, FirmRoom, Firmex, Intralinks, Papermark Data Rooms
Mistral SmallAnsarada, iDeals alternatives: Clinked, Firmex
DeepSeek V4 FlashiDeals alternatives: DealRoom, FirmRoom, Firmex
Llama 4 MaverickiDeals
Kimi K2iDeals alternatives: CapLinked, Firmex, SecureDocs, ShareVault
MiniMax M2.5ShareVault, iDeals alternatives: DealRoom, Firmex
GPT-6 LunaiDeals alternatives: Firmex

Neither was the first choice, one was named

3 of 14 modelsThe answer put something else first and named one of the two as an alternative.
GPT-5.4 miniiDeals Virtual Data Room alternatives: Firmex, SecureDocs
Qwen 3.7 FlashFirmRoom alternatives: DealRoom, Papermark Data Rooms, iDeals
Muse Glimmer 30BCapLinked alternatives: DealRoom, Firmex, SecureDocs, iDeals

Neither was named

2 of 14 modelsThe answer made no first choice from these two in this category.
Grok 4.20iDeals Virtual Data Room alternatives: DealRoom, FirmRoom, ShareVault
GLM 4.7 FlashXIdeals VDR alternatives: Ansarada, Datasite Diligence, SecureDocs

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
iDeals leads by four points.
iDeals8%#6 of 18
Firmex4%#10 of 18
The full small business standing →
Mid-marketThe figures above
iDeals leads by eighteen points.
iDeals27%#1 of 13
Firmex10%#3 of 13
The full mid-market standing →
Enterprise
iDeals leads by four points.
iDeals5%#5 of 11
Firmex2%#8 of 11
The full enterprise standing →

What the models said about iDeals

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

“While pricing is higher than SecureDocs or FirmRoom, it's still considered a good value for the features provided.” Mistral Small · budget prompt · soft negative
“While Ideals is often used in large-cap deals, reviews acknowledge problems with navigation” Claude Haiku 4.5 · negative prompt · soft negative
“High quality, but pricing is hidden and tends to be expensive” Kimi K2 · budget prompt · soft negative
“Ideals is recommended as the best overall M&A VDR because of its combination of usability, security, Q&A, document management, and deal-focused functionality” Claude Haiku 4.5 · direct prompt · first choice
“iDeals: Strong mid-market pick—user-friendly, excellent 24/7 support, robust features, competitive pricing (~$500+/mo). Great for M&A and general use.” Grok 4.20 · scale prompt · first choice
“For most mid-sized B2B M&A transactions, I'd suggest starting with either: iDeals – if you prioritize a proven track record in mid-market deals” MiniMax M2.5 · paraphrase prompt · first choice

What the models said about Firmex

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

“Avoid: High-end options like DealRoom ($1,295+/mo), Firmex, or Ansarada” Grok 4.20 · budget prompt · hard negative
“Mixed feedback—praised for ease and reporting but dinged for outdated look/feel, limited dropdown/admin controls” Grok 4.20 · negative prompt · soft negative
“No native AI capabilities, dated reporting layer, opaque quote-based pricing, still somewhat expensive” Kimi K2 · negative prompt · soft negative
“Mid-market & High Efficiency (Predictable pricing, fast setup):* iDeals, Firmex, Ansarada, ShareVault” Gemini 3.5 Flash · scale prompt · first choice
“I'd shortlist Firmex first for a mid-sized B2B company running a typical sell-side M&A process” GPT-6 Luna · paraphrase prompt · first choice
“the best virtual data room (VDR) for a company with a limited budget is Firmex” GLM 4.7 FlashX · budget 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.