Dossira 
Folders and transaction files
Members can organise folders and upload, preview, download and share files in supported flows. A complete customer-facing version-history workflow is not yet available.
← All rooms
Data Room
A clear transaction room without enterprise VDR complexity.
Organise transaction material, use registered member access or deliberate external shares, and keep the files for the transaction in one room. Participant groups, activity history and a closing disclosure record are not yet available.
For boutique M&A advisers, transaction lawyers, brokers and smaller professional transactions.
Request early accessTransaction-room fit
A defined room for a smaller transaction
A controlled share may be enough for one file. A heavyweight enterprise virtual data room may be more than a smaller transaction requires. Dossira Deal Room provides a clear place to organise transaction material and set up member access or deliberate external shares, without claiming that it reproduces an enterprise VDR’s permission and assurance model.
Suggested workflow
A suggested Deal Room workflow
Use the current file and sharing controls for the transaction, while disclosure governance, participant records and closing evidence remain in the organisation’s established systems.
- 1
Choose the transaction
Select Deal Room when requesting early access. Room-specific creation defaults are still being introduced through the private preview.
- 2
Organise the folders
Create a clear folder structure and add the prepared transaction documents. Built-in transaction templates and bulk upload are not yet available.
- 3
Set up access
Use registered organisation members or deliberate external shares. Adviser, bidder and counterparty roles or groups are not implemented.
- 4
Keep external scopes deliberate
Create separate shares for recipient-specific subsets where needed. Granular registered-member folder permissions are not implemented.
- 5
Add revised or additional material
Upload updated material with clear filenames or folder placement. A complete customer-facing version-history workflow is not yet available.
- 6
Keep the disclosure log elsewhere
Resources and shares retain limited provenance or management details, but a complete customer-facing activity and download ledger is not available.
- 7
Take available files with you
Download the files available to you when the transaction moves on. A room-closing state and complete transaction-record export are not yet available.
Current private-preview scope: core file and folder operations, registered members, controlled external shares, and share expiry or revocation.
What the current preview supports
Members and named-recipient shares
Use registered organisation members or confirmed-email shares for named external recipients. Transaction roles and participant groups are not implemented.
Expiring and revocable shares
External shares can expire, be revoked and be reissued. These controls affect future access and cannot retrieve a downloaded copy.
Available-file download
Members and recipients can download files available through their access path. Watermarking, NDA gating and a complete customer-facing download ledger are not implemented.
Transaction starting points
Example Deal Room templates
- Company sale
- Fundraising
- Commercial property transaction
- Vendor due diligence
- Restructuring disclosure
A lightweight transaction room, not enterprise-VDR equivalence
Designed for transactions that need a proper controlled room without adopting a heavyweight enterprise platform. The current private preview does not yet provide the granular permissions, participant groups, disclosure ledger, watermarking, Q&A, NDA gating or assurance capabilities expected from a full enterprise VDR.
Product screenshot
Deal Room screenshot frame.
Product screenshots are not yet published for this room experience. The frame is intentionally empty until a reviewed capture from the current application is available.
The empty image is not product evidence and represents no interface, state or capability.
Questions transaction professionals ask
Is Dossira a virtual data room?
Dossira Deal Room is intended as a lightweight private transaction room for organising files and controlled sharing. The current preview does not claim equivalence with an enterprise VDR and does not provide participant groups, granular folder permissions, watermarking, NDA gating, Q&A or a complete customer-facing activity ledger.
Can different participants see different folders?
Granular folder permissions and transaction participant groups are not implemented for registered members. For an external recipient who should receive only a subset, create a separate deliberate share for that subset and use confirmed-email access where it should be tied to a named address.
Can access be revoked?
Yes. External shares can be revoked, expired or reissued, and registered member access can be removed. These actions prevent future access through the affected path.
Does revoking access remove downloaded copies?
No. Revocation prevents future access through the revoked share or membership, but it cannot erase or retrieve a file that a participant already downloaded or copied.
Are downloads recorded?
Dossira does not currently expose a customer-facing record that can be relied on to show every download. Resources, uploaded versions and shares retain limited provenance or management details, but there is no complete customer-facing room audit ledger or export.
Can we export the room at closing?
Not as a complete transaction record. Users can download files available to them, but a room-closing state and an export containing a disclosure index, participant activity or access history are not implemented.
How is pricing calculated?
Public pricing is still being finalised for early access. Dossira is one product containing Client, Board and Deal Rooms; there is not a separate transaction-room price schedule.
Review the Deal Room operating boundaries
How Dossira works
See the current room lifecycle and the product boundaries stated step by step.
See how Dossira worksPricing
Read the prelaunch commercial principles for one product and every room type.
Review pricingData hosting and trust
Read the exact hosting locations and infrastructure statement.
Review hosting and trustRequest early access for a Deal Room.
Tell us about the size and file-sharing shape of the transaction you want to support. Deal Room will already be selected on the early-access form.