Trellus alternative
Trellus is an affordable dialer that works as an overlay on tools like HubSpot, Salesloft, Outreach and Apollo. DialerDay is a complete platform: parallel dialing plus GoHighLevel, inbound IVR, SMS, workflows and white-label.
Teams usually start searching for a Trellus alternative when they hit a ceiling: an overlay that depends on another sales tool; not built around GoHighLevel agencies; no inbound IVR, queues or shared SMS inbox. If that sounds familiar, you're in the right place.
DialerDay is a browser-based parallel power dialer for GoHighLevel, HubSpot, Salesforce and ClickFunnels teams. Reps dial up to 5 lines at once, machines get your voicemail drop, phone trees and call screeners are handled automatically, and every conversation syncs back to your CRM. It runs on your own Twilio account, so you pay Twilio's rates with no per-minute markup.
Below we compare DialerDay and Trellus side by side (pricing, dialing, CRM sync, inbound, compliance and agency features) so you can decide whether DialerDay is the right Trellus alternative for your team.
At a glance
Trellus is a browser-based dialer and coaching tool that runs on top of platforms like HubSpot, Salesloft, Outreach and Apollo. Published pricing includes a free plan, Power at about $59.99 and Parallel at about $149.99 per user per month, month to month.
Published: Free, Power ~$59.99 and Parallel ~$149.99 per user per month, month to month.
The verdict
Head to head
| Compared | Trellus | DialerDay |
|---|---|---|
| Product type | Overlay on another sales tool | Standalone calling platform |
| Parallel dialing | Parallel plan (~$149.99 / user / month) | Up to 5 parallel lines per rep |
| GoHighLevel | Not a core integration | Native marketplace app with real-time sync |
| Inbound IVR & queues | Not a core feature | Visual IVR builder, call queues with callbacks |
| Two-way SMS inbox | Not a core feature | Shared inbox with saved replies and quiet hours |
| White-label for agencies | Not a core offering | Full white-label with your domain and Stripe billing |
Self-serve sign-up. Bring your own Twilio account.
Fair comparison
Why switch
Dialing, inbound, SMS, workflows and analytics without stacking tools.
Dial GHL tags with real-time sync and see custom fields on calls.
White-label with your brand, domain and Stripe billing.
Use cases
Agencies moving off Trellus usually want one dialer they can roll out across every client. DialerDay installs as a GoHighLevel marketplace app, syncs contacts and tags in real time and can be resold under your own brand, with your domain and your Stripe billing.
CRM-first teams keep HubSpot or Salesforce as the source of truth. DialerDay imports a list or list view in a click, dials it in parallel and logs every conversation back on the matching record, so reps never retype a call.
Volume teams care about live conversations per hour. DialerDay rings up to 5 contacts per rep, drops voicemails automatically, gets through phone trees and call screeners, and protects your caller IDs from spam labels.
All in one
Where Trellus covers part of the job, DialerDay puts outbound, inbound, follow-up and compliance in one app.
Dial up to 5 lines at once and connect reps only to the people who pick up.
Know instantly whether a human or a machine picked up.
Leave a pre-recorded voicemail with one click and move on to the next call.
Get past phone trees and answer call screeners automatically.
Land a voicemail without the phone ringing, at scale.
Put callers on hold and hand them to a closer, warm or cold.
Queue lists, define outcomes and let retries happen on schedule.
Decide who gets called next, and exactly how often each lead is called.
Call from a number with the contact's own area code.
Show your business name and sign calls with STIR/SHAKEN.
Spot numbers flagged as 'Spam Likely' and rest them automatically.
Listen, whisper or barge into any live call.
See the conversation as text and get the right answer when a keyword comes up.
Branching talk tracks that walk reps through every call.
Record calls with disclosures and replay them securely.
Live suggestions, pre-call briefs, summaries, scorecards and trends across calls, with your own AI keys.
Reports where every number opens the calls and leads behind it.
Ring the right people, respect business hours, never miss a callback.
Ring groups, round robin and licensed-state routing for inbound and outbound.
Draw phone menus, add an AI receptionist and queue callers with a callback option.
Tracking numbers that route callers to buyers, with real-time bidding and publisher payouts.
Text contacts and handle every reply from one shared team inbox.
Text callers back automatically when nobody picks up.
Make and take calls in Chrome. Nothing to install.
XP, badges, streaks, contests, kudos and power hours that keep remote reps motivated and connected.
See who's working, who's idle, and every change made in your account.
A live screen for the floor, a rep leaderboard with TV mode, and break codes with limits.
Drag-and-drop automations that call, text and follow up on every lead.
A built-in CRM layer: tags, lead status, owners, callbacks and DND.
Take card payments on a call without anyone hearing the card number.
Send every call outcome and text to Zapier, Make or your own server.
Run the whole app from your own code, or by chatting with Claude, ChatGPT or Cursor.
DNC lists, calling-hour windows and an abandonment guard, built in.
Check federal and state DNC lists and known litigators before dialing.
Your Twilio account, your numbers, Twilio's rates. No per-minute markup.
Call any phone number on any web page, straight from Chrome.
Resell the dialer under your brand, on your domain, with your billing.
Switching
Create your account in a couple of minutes. No demo call needed.
Connect GoHighLevel, HubSpot or Salesforce, or upload a CSV with time zones.
Record a voicemail drop, pick your lines and start your first parallel session.
FAQ
For GoHighLevel, HubSpot, Salesforce and ClickFunnels teams that want parallel dialing on their own Twilio account, DialerDay is built to be the best Trellus alternative: up to 5 lines per rep, automatic voicemail drop, phone-tree and screener handling, native CRM sync, inbound IVR, workflows and white-label in one app.
No. DialerDay is a standalone platform. It syncs with GoHighLevel, HubSpot and Salesforce, or you can upload a CSV and dial straight away.
Trellus: Published: Free, Power ~$59.99 and Parallel ~$149.99 per user per month, month to month. DialerDay runs on your own Twilio account, so calls, numbers and texts are billed by Twilio at its rates with no per-minute markup from us.
Sign up, connect your Twilio account (or import the numbers you already have on it), connect GoHighLevel, HubSpot or Salesforce, or upload a CSV, and start your first parallel session. Most teams are dialing the same day.
Sign up, connect Twilio and your CRM, and start a parallel dialing session today.
Trellus details are based on its public website and third-party reviews as of October 2026, and may have changed. Check Trellus's own site for current plans. All trademarks belong to their respective owners; DialerDay is not affiliated with Trellus.