M for Mercury

Twenty

Open-source, customizable, modern CRM platform.

What Twenty is

Twenty is a workflow visualization tool in the B2B go-to-market stack. In the vendor's own words: “Open-source, customizable, modern CRM platform.” Put plainly, a tool in this category shows a go-to-market process as a diagram instead of a document.

Twenty appears in 2 categories here — Workflow Visualization, Contact Syncing & CRM Integration — 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. Twenty sits in the workflow visualization 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 Twenty with M for Mercury

Twenty 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 Twenty is set up to do next.

Questions people ask about Twenty

What is Twenty?

Twenty is a workflow visualization tool used by B2B sales, marketing and recruiting teams. In the vendor's own words: Open-source, customizable, modern CRM platform.

What category does Twenty fall into?

Twenty is listed under Workflow Visualization, Contact Syncing & CRM Integration in this directory. Its primary category is Workflow Visualization.

What are the alternatives to Twenty?

The closest tools in the same categories are Puzzle, Funnelytics, Lucidchart, FigJam, Whimsical. All 12 workflow visualization listings sit on the Workflow Visualization category page.

Can I use Twenty 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 Twenty can stay exactly where it is in the stack.

Listed for reference. M for Mercury is not affiliated with Twenty, 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.