Data as of Aug 25, 2026 · Based on 2,576 AI responses · See how Parse measures this
Virtual Data Rooms for Due Diligence
Parse
https://parse.gl
Datasite continues to be the AI assistants' top recommendation for complex, enterprise-level M&A due diligence. However, has cemented its position as the primary challenger, frequently praised as a more user-friendly alternative that balances robust security with ease of use.
| # | Brand | What AI says | Mention rate |
|---|---|---|---|
| 1 | A top-rated challenger known for strong security and a user-friendly interface. | 66% | |
| 2 | The enterprise leader for large, complex M&A and investment banking deals. | 59% | |
| 3 | A reliable and cost-effective option praised for mid-market deal compliance. | 56% | |
| 4 | Legacy choice for large, highly regulated, and cross-border transactions. | 48% | |
| 5 | Valued for its AI-powered insights, risk scoring, and deal readiness features. | 44% | |
| 6 | Positioned as a platform with integrated project management and workflow tools. | 32% | |
| 7 | 27% | ||
| 8 | Frequently cited for its modern, streamlined, and easy-to-use interface. | 25% | |
| 9 | A lightweight choice for startups, focusing on document tracking for fundraising. | 23% | |
| 10 | Consistently recommended for strong DRM controls, including print prevention. | 23% | |
| 11 | 22% | ||
| 12 | 17% | ||
| 13 | 15% | ||
| 14 | 12% | ||
| 15 | 11% | ||
| 16 | The go-to for cap table management with integrated SAFE and VDR features. | 9% | |
| 17 | 8% | ||
| 18 | 6% | ||
| 19 | 5% | ||
| 20 | 5% | ||
| 21 | 5% | ||
| 22 | 4% | ||
| 23 | 4% | ||
| 24 | 4% | ||
| 25 | 4% |
Who wins on each AI
The same market, seen by two models.
Sources AI cited
papermark.com is the page AI reaches for most here, cited in 44% of analyzed answers.
Grew from rank #6 to #3 between Oct 2025 and Mar 2026.
Slipped in rank from #3 to #6 between Oct 2025 and Mar 2026.
Dropped from rank #4 to #7 as focus shifted to pure-play VDRs.
Climbed from rank #7 to #5, cited for its simple interface.
“A cap table tool with SAFE financing workflows.” → “An all-in-one fundraising platform with integrated data room capabilities.”
| Brand | ChatGPT Search | Google AI Mode | Comparison |
|---|---|---|---|
| 73% | 60% | ||
| 73% | 58% | ||
| 70% | 41% | ||
| 55% | 46% | ||
| 51% | 45% |
The two models disagree most about Google Drive (ChatGPT #9, Google #19) and ShareVault (ChatGPT #19, Google #9).
Datasite continues to be the AI assistants' top recommendation for complex, enterprise-level M&A due diligence. However, iDeals VDR has cemented its position as the primary challenger, frequently praised as a more user-friendly alternative that balances robust security with ease of use.
Across 2,576 AI responses, iDeals VDR is mentioned most, named in 66% of them, followed by Datasite (59%) and Firmex (56%).
Parse measures each brand's mention rate — the share of answers naming it — across 2,576 AI responses to this market's buyer questions. Answers are collected daily and the ranking is published weekly.
Brands enter the ranking when AI answers mention them. Parse collects answers daily and publishes the re-measured set weekly, so new brands appear as AI starts recommending them.
AI assistants consistently recommend iDeals VDR as the top choice for low-friction diligence, citing its intuitive interface and ease of use for external parties. Other user-friendly options like
Firmex, SecureDocs, and
DealRoom are frequently mentioned as strong alternatives.
Brands mentioned
Best data room for low-friction diligence?
AI assistants consistently recommend iDeals VDR as the top choice for low-friction diligence, citing its intuitive interface and ease of use for external parties. Other user-friendly options like
Firmex, SecureDocs, and
DealRoom are frequently mentioned as strong alternatives.
For investment banking M&A, AI models recommend enterprise-grade platforms. Datasite is frequently cited as the top choice for large, complex deals, with and consistently appearing as the other primary recommendations for their security and robust feature sets.
Brands mentioned
As an Investment Banker, what's the best data room provider for managing M&A due diligence?
For investment banking M&A, AI models recommend enterprise-grade platforms. Datasite is frequently cited as the top choice for large, complex deals, with
Intralinks and
iDeals VDR consistently appearing as the other primary recommendations for their security and robust feature sets.