Trellus for Twenty CRMThe Twenty CRM dialer for People, Companies and Tasks
Trellus is a Chrome extension that adds power dialing and parallel dialing (up to five lines at once on eligible plans) to Twenty, the open-source CRM. Start from a People, Companies or Tasks list in the view you already filtered, or from a single record. Each call is saved as a note on the record.
Where Trellus works in Twenty
The Twenty pages Trellus uses
Trellus reads a list the way Twenty shows it, with the view's filters.
Start from the Trellus control in the list toolbar. On a Companies list, a Trellus setting lets you dial the people linked to each company instead of the company record.
Dial the person or company each Task is linked to. After the call is saved, Trellus can mark the Task done.
A call icon in the record header places a one-off call to any phone number shown on the record.
Lists of other objects, including custom ones, can be dialed when the object has a phone field or links to a person or company.
From the filtered view to the note
Open a People, Companies or Tasks list
Use the view and the filters you already keep in Twenty.
Let Trellus read the phone fields
Trellus reads the primary and additional numbers of every phone field on the record, including custom phone fields.
Choose power or parallel
Call one number at a time, or dial several at once and talk to whoever answers first.
Save the call to the record
Trellus creates a note titled "Trellus call", linked to the record and, for a person, to their company.
What Trellus saves in Twenty
Trellus saves through Twenty's own API from the rep's signed-in browser, so there is no API key to paste and no server-side sync to set up. Besides the note, Trellus keeps three fields on the person and company up to date: Trellus last call, Trellus last outcome and Trellus last recording URL. Adding those fields the first time needs a Twenty user who is allowed to edit the data model.
A Tasks view, worked as a call block
Noor opens her Tasks list, filtered to the calls due today. Each Task is linked to one person. Trellus dials the people behind the Tasks, and Noor talks to whoever answers.
A note titled "Trellus call" is on the person and their company with the summary, disposition, number, duration and links to the recording and transcript. The Task is marked done, and the person's Trellus last call and Trellus last outcome fields show the new call.
Who this fits
Trellus fits a team that keeps its outbound lists in Twenty views and wants calls saved on the person and company without building its own telephony integration. It is a poor fit when a callback has to appear as a Twenty Task, because Trellus keeps callbacks on its own side.
Twenty CRM and Trellus
Where does Trellus work in Twenty CRM?
On People, Companies and Tasks lists, on lists of other objects that have a phone field or link to a person or company, and on single record pages.
Does Twenty have a dialer?
Not that Twenty's own pages describe. As of November 2026, none of the eight apps on Twenty's apps page is a phone or dialer product (its Call Recorder app records online meetings), and Twenty's documentation does not describe placing calls. Trellus adds power dialing and parallel dialing, up to five lines at once on eligible plans, to Twenty lists and records.
Does Trellus work with self-hosted Twenty?
Workspaces at twenty.com addresses are supported. A Twenty workspace on your own domain, whether self-hosted or a custom domain on Twenty Cloud, works after you turn on Activate Everywhere site access for the Trellus extension, which lets Trellus recognise Twenty on that domain.
Which phone numbers does Trellus use?
The primary and additional numbers of every phone field on the record, including custom phone fields.
What does Trellus write to Twenty?
A note titled "Trellus call" with the summary, start time, disposition, number called, duration and links to the recording and the transcript. The note is linked to the record and, for a person, to their company. Trellus also updates three fields on the person and company: Trellus last call, Trellus last outcome and Trellus last recording URL.
Do I need a Twenty API key?
No. Trellus uses the rep's signed-in Twenty session in the browser. Nothing is pasted into Trellus settings, and no server-side sync is involved.
Does Trellus complete Twenty Tasks?
It can. After the call is saved, Trellus marks the Task done when the Task was open, is linked only to the record that was called, and has not changed since Trellus read it. A Task linked to several records is left for the rep to complete.
Does Trellus create callbacks as Twenty Tasks?
No. Callbacks are saved in Trellus. Trellus does not create Tasks in Twenty.
How much does Trellus cost for Twenty CRM?
Power is $99.99 per seat per month and dials one number at a time. Power + Parallel is $149.99 per seat per month and dials several numbers at once, up to five lines on eligible plans. Business is custom. You can buy a single seat online, with no seat minimum. See current pricing.
Test one real Twenty view
Bring the People or Tasks view your reps work from. See how Trellus dials it and saves each call as a note.