Best Dialers for Attio in 2026
Eight ways to call from Attio, grouped by click-to-call, power and parallel dialing: how each connects, what it writes back and its published price.
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On this page
On this page
Attio has no built-in dialer. To call from Attio, you add a phone app from the Attio App Store or a dialer that works beside it. Which one fits depends on what the team needs: click-to-call from a record, power dialing through a list one call at a time, or parallel dialing several numbers at once.
Trellus publishes this guide and sells one of the options below. Every detail about Attio and the other vendors comes from attio.com or the vendor's own website, opened on November 11, 2026. Nothing comes from a review site, and no product was tested. For setup steps, see how to make calls from Attio.
Attio dialers at a glance
The Attio App Store listed 36 apps under Calling on November 11, 2026. Many are meeting recorders. The eight options below place phone calls. They are grouped by the kind of calling each vendor describes, then listed alphabetically. The numbers are labels, not a ranking.
| Option | Connects to Attio by | How a call starts | Written back to Attio | Dialing modes | Published price | Fits |
|---|---|---|---|---|---|---|
| Quo | App Store app built by Quo | Call in Quo button on a Person record opens the Quo desktop app | Calls, recordings, summaries, voicemails and texts on the Person | Click-to-call | Business $33 monthly or $23 billed annually; Scale $47 or $35 | A shared phone and text line |
| RingCentral | App Store app built by Attio | Call (RingCentral) button; RingCentral rings your app and you press 1 | Not described on Attio's pages | Click-to-call | RingEX Core $30 paid monthly or $20 paid annually | Teams already on RingCentral |
| Aircall | App Store app built by Attio | Call button pre-fills the number in the Aircall desktop app | A note on the person after a successful call | Click-to-call; Aircall Power Dialer campaigns | Essentials $40 monthly or $30 billed annually; Professional $70 or $50; three-license minimum | A phone system with an Attio-built app |
| CallPal | App Store app built by CallPal | Click a number in CallPal, or run a campaign filled from an Attio list | One note per finished call | Click-to-call; power dialer on Pro and Scale | Starter $19, Pro $39, Scale $59 monthly; calls billed by your own carrier | Teams with their own SIP trunk |
| Ringover | App Store app plus the Ringover browser extension | Click a highlighted phone number in Attio | Notes with recordings, summaries and transcript links; SMS and WhatsApp | Click-to-call; Power Dialer on Business | Business $69 monthly or $49 on annual payment; three-user minimum | Calls and messages logged together |
| Allo | App Store app built by The Mobile-First Company | Click a number with Allo as the default calling app, or send records to its Power Dialer | A note with AI summary and transcript on the person, company and deal | Click-to-call; power dialer add-on; parallel, up to 5 calls, on Ultra | Business $45 monthly or $32 billed yearly; Power Dialer $50 a month per team; Ultra $120 or $100 | Teams under 250 people that want a phone system |
| Reached | App Store app built by Reached | In Reached, after importing Attio contacts | Call duration, outcome and timestamp; notes and tasks sync both ways | Parallel: 3 calls on Starter, 5 on Pro | Starter €99 a month; Pro €179; Business on request | Parallel dialing in a separate app |
| Trellus | Chrome extension from the Chrome Web Store; not in the Attio App Store | From an Attio People list or Tasks, in a panel on app.attio.com | Outcome, summary, dispositions and callback tasks on the person record; call activities when the Trellus app is connected | Power, one number at a time; parallel, up to five, on eligible plans | Power $99.99; Power + Parallel $149.99; Business custom | Call blocks run from Attio lists |
Click-to-call from a record
1. Quo
Quo builds the Quo app for Attio. Quo's Attio help article says the Call in Quo button opens the Quo desktop app with the number ready, and that the call is placed in Quo, not inside Attio. Calls, recordings, summaries, voicemails and texts log to the matching Person. The integration needs the Business or Scale plan on Quo's pricing page. None of these pages mentions list dialing.
2. RingCentral
Attio builds the RingCentral app and offers it on all Attio plans. Attio's RingCentral help page says an admin installs it and each member connects their own RingCentral account. The Call (RingCentral) button makes RingCentral call your desktop or mobile app; you accept and press 1 to connect. Neither Attio page describes logging the call or names the RingCentral plan required. Advanced and Ultra prices are on RingCentral's pricing page.
Click-to-call plus a power dialer
3. Aircall
Attio also builds the Aircall app, on all plans. Attio's Aircall help page says the Aircall desktop app must be open, and that you click Call now there. The note reaches the person within a few minutes, but only if that person already exists in Attio. People in a list can be added to an Aircall dialer campaign. Aircall's pricing page lists Power Dialer on Professional. See also Trellus vs. Aircall.
4. CallPal
The CallPal listing describes browser click-to-call and a power dialer that works a selection, or an Attio list, in sequence. Calls run on your own SIP trunk, and CallPal says it does not resell minutes. Each note carries the start time, duration, outcome and a link back to CallPal. CallPal says it writes nothing else to Attio. CallPal's pricing page lists $15, $31 and $47 billed yearly and a 14-day free trial.
5. Ringover
The Ringover listing says click-to-dial runs through the Ringover browser extension. Ringover's help article says the integration needs a Business account or higher and an Attio access token created by an admin. Ringover's pricing page shows a 12-month commitment on annual payment. It says the Power Dialer imports up to 300 numbers from any web page.
Parallel dialing
6. Allo
The Allo listing covers call logging and contact sync. Allo's Attio page adds two things. A clicked number in Attio starts the call in Allo once its desktop app is your default calling app. A Power Dialer app inside Attio sends selected records to Allo's queue. The integration starts on Business. Allo's pricing page lists the Parallel Dialer on Ultra.
7. Reached
The Reached listing describes a parallel dialer that dials up to 5 leads at once and connects you when someone answers, with voicemail detection. You import Attio contacts and call in Reached. The Reached website prices plans in euros and does not say whether a price is per user. Starter includes 400 connected calls. It lists availability in most of Europe, the UK, the US and Canada.
8. Trellus
Trellus is our product. It installs as a Chrome extension from the Chrome Web Store, not from the Attio App Store. From Attio People lists and Tasks, the Trellus power dialer calls one number at a time, and the Trellus parallel dialer calls up to five numbers at once on eligible plans. Results are saved as structured attributes when workspace permissions allow, and as an Attio note otherwise. A team admin can connect the Trellus app to the workspace from Trellus settings, and calls are then saved as Attio call activities linked to the person and any identified deal. Plans are bought online with no seat minimum, and there is no free plan or free trial. See Trellus for Attio and Trellus pricing. For a few calls a day, click-to-call is enough.
Other phone apps in the Attio App Store
Two more phone systems in the store describe logging calls to Attio. The JustCall listing says calls, texts, voicemails and recordings log to the Attio contact. JustCall's help article says click-to-call through its Chrome extension is not supported for Attio, and that Attio contacts cannot be imported into its Sales Dialer campaigns. The CloudTalk listing says calls log as notes or as a structured Call object.
How to choose by need
- A few calls a day from records: a click-to-call app is enough. Check what is written back; Attio's pages describe no logging for RingCentral.
- A list worked one call at a time: choose power dialing, and check where the queue lives. Trellus dials the Attio view itself. CallPal fills a campaign from an Attio list. Aircall and Allo take the records you send them.
- A long list where most dials go unanswered: look at parallel dialing with Allo Ultra, Reached or Trellus Power + Parallel. The guide to parallel dialer vs. power dialer covers the trade-offs. The cold calling report gives answer and conversation rates by dialing mode, with its method and limits.
- Inbound calls and texting too: Aircall, Allo, Quo, RingCentral and Ringover sell business phone systems. CallPal and Reached describe outbound calling tools.
- Who installs it: App Store apps are installed by a workspace admin. Trellus is added to Chrome.
Add Attio's own plan, phone numbers and calling usage to the seat price before you compare. Then plan the session with the guide to running an Attio call block, check the cold calling laws by state and read why calls show Spam Likely. For dialers beyond Attio, see the best cold calling dialers. Still choosing a CRM? Read Attio vs. HubSpot, Attio vs. Salesforce, Attio vs. Pipedrive or Attio vs. Close.
How this guide was put together
On November 11, 2026 we read the Calling category of the Attio App Store, each option's listing, Attio's help pages for its Aircall and RingCentral apps, and each vendor's own integration and pricing pages. We did not install or test any product and used no paid accounts. Features and prices change, so check each linked page before buying.
Frequently asked questions
Does Attio have a built-in dialer?
No. The Attio pages read for this guide describe phone calls only through apps, and its call recorder works with Zoom, Google Meet and Microsoft Teams meetings. To place phone calls you add an app from the Attio App Store, such as Aircall or RingCentral, or a dialer that works beside Attio, such as Trellus.
Which dialers for Attio support parallel dialing?
Three of the eight options here state it. Reached lists 3 parallel calls on Starter and 5 on Pro. Allo lists a Parallel Dialer with up to 5 calls at once on its Ultra plan. Trellus calls up to five numbers at once on its Power + Parallel plan, from Attio People lists and Tasks.
Is Trellus in the Attio App Store?
No. Trellus is a Chrome extension installed from the Chrome Web Store, and it adds a calling panel to supported views on app.attio.com. The Attio App Store listed 36 apps under Calling on November 11, 2026, and Trellus was not one of them. The dialer is added to Chrome, not installed from Attio's workspace settings. For call logging, a team admin connects the Trellus app to the workspace from Trellus settings.
Can I power dial an Attio list?
Yes, through a dialer. Attio's Aircall app can add selected people to an Aircall dialer campaign. CallPal fills a power dialer campaign from an Attio list on its Pro and Scale plans. Allo sends selected records to its Power Dialer add-on. Trellus power dials an Attio People list or Tasks from a panel inside Attio.
How much does a dialer for Attio cost?
It depends on the calling mode. On November 11, 2026, published per-user prices on monthly billing ran from $19 for CallPal Starter, with calls billed by your own carrier, to $149.99 for Trellus Power + Parallel. Quo Business was $33 and Aircall Essentials $40. Reached prices in euros. Compare what each price includes.
Sources
Every page below was read on November 11, 2026.
- Attio App Store: the Calling category and its 36 apps
- Attio listings: Aircall, RingCentral, Quo, Ringover, CallPal, Allo, Reached, JustCall and CloudTalk
- Attio help: Aircall app, RingCentral app, installing apps and call recording platforms
- Vendor integration pages: Quo, Ringover, Allo and JustCall
- Vendor pricing pages: Aircall, RingCentral, Quo, Ringover, CallPal, Allo and Reached
- Trellus: Trellus for Attio and Trellus pricing