Guide · M&A · 2026

How to Run M&A Due Diligence Without a VDR

A practical guide showing M&A advisors how to run secure due diligence requests with a collaboration portal instead of a virtual data room.

By Toto De Brant, Co-Founder, AlkmistLast updated June 20269 min read

TL;DR

Running diligence without a VDR means using a collaboration portal to structure requests, coordinate parties, and collect documents securely, rather than a disclosure-first data room. This shows how in six steps, with Alkmist as one EU-hosted option.

The short version

Running M&A due diligence without a VDR means using a secure collaboration portal to structure requests, coordinate parties, and collect documents, instead of a disclosure-first virtual data room.

A VDR is built to disclose a document set. Much of diligence is not disclosure but coordination: chasing requests across parties. A collaboration portal fits that better, with the same security.

These steps run a secure diligence process without standing up a data room.

How to run diligence portal-first, step by step

Six steps to diligence without a VDR.

  1. Template the request list

    Build the diligence checklist as tracked, reusable items.

  2. Bring parties into the portal

    Give each side a secure, isolated space to respond.

  3. Collect documents securely

    Take uploads through encrypted, screened, revocable sharing.

  4. Automate follow-up

    Let reminders chase outstanding items across parties.

  5. Track by phase

    Watch progress across the diligence roadmap in one view.

  6. Keep an audit trail

    Log every request and response for the deal record.

See how Alkmist runs diligence →
EU
Data residency
ISO 27001
Certified
8
Permission roles
8,000+
Users on Alkmist

Frequently asked questions

Can you run M&A due diligence without a VDR?
Yes. A secure collaboration portal structures requests, coordinates parties, and collects documents, covering the coordination work a disclosure-first VDR does not, with the same security.
When is a VDR still better?
For one-off disclosure of a large document set to many bidders, where a disclosure index is the deliverable.
Is a portal secure enough for deals?
Yes. Alkmist encrypts data, isolates parties, keeps an immutable trail, is ISO 27001 certified, and keeps data in the EU.
Can we use both?
Yes. Many advisors run a portal for coordination alongside a VDR for formal disclosure.

See Alkmist in action

Run diligence without a data room

See how Alkmist runs secure diligence, portal-first. Book a demo.