1. Prepare the room
Upload a representative document set and organise the review structure.
Data room alternatives · Transaction document preparation
A Datasite alternative for your next document review.
Prepare PDF versions, review redactions, and organise documents before sharing them with reviewers.
Early access · Test your requirements before a live transaction.
Cosign vs Datasite: start with your workflow.
What document preparation, redaction, and review process must be completed before opening the room?
Use these checkpoints to assess both products with your own documents. This is a workflow guide, not a claim that every feature or service is equivalent.
| Workflow | Cosign early access | Check with Datasite |
|---|---|---|
| Document organisation | Room documents, folders, and versions | Test your folder structure, file types, and volume. |
| Recipient access | Private links, document permissions, passwords, and expiry | Confirm recipient roles, authentication, and access revocation. |
| Review protection | Download controls and watermarks | Validate your required controls with actual recipients. |
| Diligence coordination | Document requests, tasks, and Q&A | Check assignment, reporting, and review responsibilities. |
| Activity records | Room audit events and engagement tracking | Confirm required retention and export formats. |
Watermarks and browser controls discourage copying; they cannot prevent screenshots or cameras.
Try the full review process.
2. Check recipient access
Set permissions, open a test recipient link, and verify the visible documents and download rules.
3. Follow the review
Ask a question, request a document, and check the activity record before inviting your deal team.
Questions about switching
Can I use Cosign as a Datasite alternative?
Prepare PDF versions, review redactions, and organise documents before sharing them with reviewers. Cosign is in early access. Validate the complete workflow with representative documents and recipients before using it for a live transaction.
How do I move from Datasite?
Export the files you are authorised to move, create a room, upload and organise the documents, then recreate recipient permissions. Test access before sending new links. Existing links, audit history, and permissions are not automatically imported.
What should I check before choosing a data room?
Confirm your required security certifications, data residency, support commitments, file limits, and compliance requirements directly. Do not assume feature or contractual parity.
How much does Cosign cost?
The pricing page shows planned monthly and annual packages in USD and EUR. Paid subscriptions and plan enforcement are not yet available.