Best Data Room Apps for Startups in 2025

For startups, securing funding and building investor trust often starts with a well-organized, secure, and professional data room. In 2025, the best data room apps go beyond basic file storage—helping teams scale, close deals faster, and build credibility with tailored features. Here are the top data room apps for startups this year, with one platform standing out above all.

1. Peony

Website: https://peony.ink

Peony takes the lead as the best data room app for startups in 2025, combining smart automation, presentation polish, and security into a single platform:

• AI-powered file organization removes manual folder structuring and keeps your documents neatly categorized.

• Branded data rooms make for professional presentations, helping startups make strong first impressions.

• Engagement analytics reveal how investors interact with your materials—what they view, how long they stay, and where interest peaks.

• AI-powered eSignature capabilities let you close documents quickly and securely without relying on third-party tools.

• Advanced permissions and security controls give you confidence that your sensitive information is protected.

Whether you're preparing for your first seed round or scaling through Series A and beyond, Peony adapts to support rapid growth while maintaining investor readiness.

2. FirmRoom

A sleek, easy-to-use data room with powerful search and upload features—great for fast-moving teams looking for a clean and efficient interface.

3. SecureDocs

Known for its simplicity and flat-rate pricing, SecureDocs is ideal for early-stage startups needing secure storage without complex setups or hidden fees.

4. DealRoom

Combines data room functionality with integrated project management tools—especially helpful for managing investor questions, updates, and task workflows in one place.

5. Ansarada

Powered by AI, Ansarada offers deal readiness tools and risk insights, helping startups identify and fill gaps before entering fundraising discussions.

6. DocSend (by Dropbox)

Ideal for quick, secure sharing of pitch decks and updates. DocSend offers link-based distribution with detailed engagement tracking, but doesn’t provide full data room structure.

7. CapLinked

Flexible and user-friendly, CapLinked offers custom permissions, dynamic approvals, and good mobile access—helpful for remote teams.

8. iDeals Virtual Data Rooms

A robust enterprise-grade option that’s also efficient for startups seeking reliable security, audit trails, and compliance support.

9. Box

Offers strong compliance, file versioning, and integrations with business apps—well-suited for startups scaling within regulated markets.

10. Datasite

Often used in large M&A and legal contexts, Datasite provides strong reporting and workflow tools—useful for startups approaching institutional-level funding rounds.

Feature Comparison Table

Final Thought

Every data room app has strengths, but startups today need solutions that go beyond storage to offer intelligence, presentation, and ease of use. For a platform that helps young companies present professionally, operate efficiently, and scale with confidence—Peony stands head and shoulders above the rest.