Overall score plus credit for a GDPR listing and a European head office. Hosting location is always an ask.
For a deal involving European companies or personal data, the questions about a data room shift toward GDPR: where files are hosted, which sub-processors handle data, whether the vendor signs a data processing agreement, and how transfers outside the European Economic Area are covered. A European head office does not guarantee European hosting, and a US vendor may host in Frankfurt.
This list starts from the overall score and adds points for a GDPR listing in the vendor's certifications, a head office in Europe and a stated European focus. We do not hold verified hosting locations for every provider, so the table marks hosting as a question to ask.
| # | Provider | List score | Entry price | Trial |
|---|---|---|---|---|
| 1 |  Ellty | 97 | $149 a month | 14-day free trial |
| 2 |  iDeals | 96 | Quote only | Free trial offered |
| 3 |  Datasite | 92 | Quote only | Demo on request |
| 4 |  Drooms | 91 | Quote only | Demo on request |
| 5 |  Ansarada | 86 | Quote only | Free trial offered |
| 6 |  Intralinks | 85 | Quote only | Demo on request |
| 7 |  Box | 84 | $15 per user/mo | Free trial offered |
| 8 |  Firmex | 84 | Quote only | Free trial offered |
| 9 |  SmartRoom | 81 | Quote only | Demo on request |
| 10 |  Citrix ShareFile | 80 | $55 a month | Free trial offered |
Top 10 data rooms for deals in Europe: the top three
Ellty 97 No bonus points needed iDeals 96 GDPR listed in certifications, Head office in Europe Datasite 92 GDPR listed in certifications Complete diligence room with AI built in, a modern interface and a $149 monthly price printed openly.
Why it made the list Diligence toolkit 9.5/10 · Data protection 9.4/10 · Ease of adoption 9.8/10
Established UK-headquartered M&A room with deep security credentials and the best support marks we give.
Why it made the list GDPR listed in certifications · Head office in Europe · Diligence toolkit 9.5/10
The investment-banking standard: the widest feature checklist we track, analytics and AI, priced by quote.
Why it made the list GDPR listed in certifications · Diligence toolkit 9.5/10 · Data protection 9.6/10
German room with deep real-estate roots, AI tools and an on-premises option for European deals.
Why it made the list GDPR listed in certifications · Head office in Europe · Data protection 9.2/10
Australian deal room built around readiness and governance, with AI tools and ISO 27001.
Why it made the list Diligence toolkit 9.4/10 · Data protection 9.3/10
Veteran enterprise room for regulated, security-heavy deals, with ISO 27001 and redaction.
Why it made the list Diligence toolkit 9.4/10 · Data protection 9.6/10
Enterprise content cloud with strong compliance and integrations, but no deal Q&A or redaction.
Why it made the list GDPR listed in certifications · Data protection 9.0/10
Dependable mid-market room from Canada, easy for outside reviewers and strong on support.
Why it made the list Data protection 9.0/10 · Ease of adoption 9.0/10
Security-minded M&A room known for granular permissions and a disciplined Q&A workflow.
Why it made the list Data protection 9.3/10
Client file sharing with built-in e-signature and HIPAA, popular with professional services firms.
Deciding between the top two? Read Ellty vs iDeals for a criterion-by-criterion comparison and a cost calculator.
How this list weights the six criteria
The full criteria definitions and the sources behind each mark are on how we rank. Every provider we track, including the ones that did not make this list, has a profile on the leaderboard.
Request the hosting region for your room in writing and whether you can pin it to the EU. Ask for the sub-processor list and how the vendor covers transfers to third countries, for example through standard contractual clauses.
Cross-border European deals often involve bidders from several countries. Check interface languages, support hours in your time zone and whether Q&A can run in more than one language.
Some jurisdictions require consultation with employee representatives before certain information is shared. That affects what goes in the room and when, not which room you choose, but plan the timeline with it in mind.
GDPR compliance depends on how a room is used as well as the vendor. Among the providers we track, iDeals, Datasite, Drooms, Box and DocSend list GDPR in their certifications. Ask any vendor for a data processing agreement and hosting details.
Not always, but many sellers and their counsel prefer it, especially when the room holds employee or customer personal data. Ask the vendor whether EU hosting is available for your room.
Among the providers we track, iDeals lists a United Kingdom head office and Drooms a German one. Several US and Canadian vendors also serve European deals.
It can be, with the right transfer mechanism and contract terms in place. Your counsel should review the vendor's data processing agreement and transfer safeguards.
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