Are you looking for reliable alternatives to Merrill Datasite for your data room needs in 2025? We've compiled a list of the top 8 data room software options to help you manage your due diligence and M&A processes with confidence and professionalism.
| Feature | Papermark | Intralinks | Firmex | Ansarada | Box | SecureDocs | ShareVault |
|---|---|---|---|---|---|---|---|
| Unlimited Data Room Creation | ✔️ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| User Access Control | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| Self-Hosted | ✔️ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| Custom Domains and Branding | ✔️ | ✔️ | ❌ | ✔️ | ❌ | ❌ | ✔️ |
| Pricing for Data Room | $ | $$$ | $$ | $$ | $ | $$ | $$$ |
Full comparison at the end of the article including features, customization for all tools.
As a business, you might wonder if you need specialized software to create an effective virtual data room for due diligence. Here's a straightforward answer:
Website: papermark.com

Papermark is a secure, modern data room (VDR) for diligence and M&A with transparent pricing, full white‑labelling (including custom domains), and page‑by‑page analytics. Teams use Papermark to run professional processes with granular permissions, NDAs, watermarking, and audit logs — without opaque pricing.
Data Rooms — €349/month with 7‑day free trial (data room)
Everything you need for professional due diligence and M&A:
5 team members included
Unlimited documents and data rooms
No file size limit
Unlimited custom domains for data rooms
Audit log for visitors
Q&A module with permissions
Automatic file indexing
Assign users to data room
New documents notifications
Advanced customization and branding
Request files from visitors
Dedicated account manager
Website: intralinks.com

Intralinks is a robust data room solution designed for large-scale M&A and due diligence processes.
Website: firmex.com

Firmex is a secure data room platform ideal for managing due diligence and M&A processes.
Website: ansarada.com
Ansarada is a data room platform that uses AI to streamline due diligence and M&A processes.
Website: box.com
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Box is a cloud content management and file sharing service that can be used for due diligence data rooms.
Website: securedocs.com
SecureDocs is a straightforward and secure data room platform for due diligence and M&A processes.
Website: sharevault.com

ShareVault offers a secure data room solution for due diligence, M&A, and other business processes.
| Feature | Papermark | Intralinks | Firmex | Ansarada | Box | SecureDocs | ShareVault |
|---|---|---|---|---|---|---|---|
| Document Sharing | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| Data Room Creation | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| User Access Control | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| Activity Tracking | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| Self-Hosted | ✔️ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| Custom Domains and Branding | ✔️ | ✔️ | ❌ | ✔️ | ❌ | ❌ | ✔️ |
| Freemium | ✔️ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
| Pricing | $ | $$$ | $$ | $$ | $ | $$ | $$$ |
| 24/7 Support | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| Mobile Access | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| Q&A Management | ✔️ | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ✔️ |
| Advanced Security Features | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| Document Versioning | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| Drag and Drop Upload | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| Customizable Permissions | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| Audit Trails | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
Lern more about (Unlimited Data Rooms plan)
For those seeking the best alternatives to Merrill Datasite for data rooms, Papermark stands out as a top choice. It offers comprehensive features such as document sharing, custom branding, and real-time tracking at a competitive price. While other tools like DocSend, Intralinks, and Firmex provide robust features, Papermark excels in offering a versatile and cost-effective solution for managing due diligence and M&A processes. Its user-friendly interface, combined with advanced security and customization options, makes it a strong contender for businesses looking to streamline their data room operations.