Koncert alternative
Koncert offers several dialing modes, with its AI parallel dialer starting at 1–4 lines and 5 lines on a higher tier. Dialer gives every rep up to 5 lines and adds native GoHighLevel, inbound IVR, workflows and white-label.
Teams usually start searching for a Koncert alternative when they hit a ceiling: 5 lines need a higher, quote-only tier; not built around GoHighLevel agencies; outbound-focused: no inbound IVR builder or call queues. If that sounds familiar, you're in the right place.
Dialer 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 Dialer and Koncert side by side (pricing, dialing, CRM sync, inbound, compliance and agency features) so you can decide whether Dialer is the right Koncert alternative for your team.
At a glance
Koncert is a B2B sales dialer with agent-assisted, power and AI parallel dialing modes. Its published AI parallel dialer starts at about $99 per user per month for 1–4 lines, with a Symphony+ tier for up to 5 lines on request.
AI parallel dialer from ~$99 / user / month (1–4 lines, published); 5-line tier on request.
The verdict
Head to head
| Compared | Koncert | Dialer |
|---|---|---|
| Parallel lines | 1–4 on AI Parallel; 5 on a higher tier (published) | Up to 5 for every rep |
| GoHighLevel | Not a core integration | Native marketplace app with real-time sync |
| Phone trees & screeners | Not a core feature | Navigated and answered automatically |
| Inbound IVR & queues | Outbound-focused | Visual IVR builder, call queues with callbacks |
| Telephony | Bundled | Your own Twilio account at Twilio's rates, no per-minute markup |
| 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
Every rep can run up to 5 parallel lines.
Native GHL sync and full white-label for client rollouts.
IVR menus, queues with callbacks and a shared SMS inbox come with it.
Use cases
Agencies moving off Koncert usually want one dialer they can roll out across every client. Dialer 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. Dialer 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. Dialer 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 Koncert covers part of the job, Dialer 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.
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.
Reports where every number opens the calls and leads behind it.
Ring the right people, respect business hours, never miss a callback.
Draw phone menus and queue callers with a callback option.
Text contacts and handle every reply from one shared team inbox.
Make and take calls in Chrome. Nothing to install.
Drag-and-drop automations that react to every call, text and tag.
A built-in CRM layer: tags, lead status, owners, callbacks and DND.
Send every call outcome and text to Zapier, Make or your own server.
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.
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, Dialer is built to be the best Koncert 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.
Yes. Connect Salesforce with OAuth, import a list view into a campaign, and every conversation is logged on the matching record.
Koncert: AI parallel dialer from ~$99 / user / month (1–4 lines, published); 5-line tier on request. Dialer 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.
Koncert details are based on its public website and third-party reviews as of October 2026, and may have changed. Check Koncert's own site for current plans. All trademarks belong to their respective owners; Dialer is not affiliated with Koncert.