M for Mercury

Dubb

Video Sales System | Send Video Email

What Dubb is

Dubb is a video outreach tool in the B2B go-to-market stack. In the vendor's own words: “Video Sales System | Send Video Email.” Put plainly, a tool in this category puts a recorded video in front of a prospect instead of another paragraph.

Dubb appears in 3 categories here — Video Outreach, Sales Onboarding Software, Video Email Platforms — which usually means it covers more than one job rather than doing a single thing narrowly.

Where it sits in an outbound stack

Most outbound stacks are four layers: the data that decides who you talk to, the channel that carries the message, the writing that earns a reply, and the system of record that remembers what happened. Dubb sits in the video outreach layer. Tools beside it are worth comparing on coverage and price; tools in the other layers are worth wiring to it rather than replacing it with.

Using Dubb with M for Mercury

Dubb covers a slice of go-to-market that sits next to outbound rather than inside it. Mercury handles the LinkedIn half: audience, journey, message, pacing across senders, and one inbox for every reply. Where the two meet is usually the hand-off — Mercury pushes contacts and events out over webhooks, Zapier, Make, n8n or its own API, so a warm reply can trigger whatever Dubb is set up to do next.

Questions people ask about Dubb

What is Dubb?

Dubb is a video outreach tool used by B2B sales, marketing and recruiting teams. In the vendor's own words: Video Sales System | Send Video Email.

What category does Dubb fall into?

Dubb is listed under Video Outreach, Sales Onboarding Software, Video Email Platforms in this directory. Its primary category is Video Outreach.

What are the alternatives to Dubb?

The closest tools in the same categories are Ubique, BHuman, Pitchlane, Tavus, Loom. All 30 video outreach listings sit on the Video Outreach category page.

Can I use Dubb alongside M for Mercury?

Yes. Mercury runs the LinkedIn side — audiences, journeys, message writing, safe pacing across every sender and one shared inbox — and connects out through HubSpot, Salesforce, Zoho CRM, Attio, Slack, Zapier, Make, n8n, webhooks and its own API, so Dubb can stay exactly where it is in the stack.

Listed for reference. M for Mercury is not affiliated with Dubb, and no listing here is paid for. Product names and logos belong to their owners.

The tools are the easy part. The sending is not.

Mercury runs LinkedIn outreach across every sender you own, paces each one inside limits LinkedIn tolerates, and puts every reply in one inbox.