Replace JustCall by deciding which part you need: a full cloud phone or call centre system, a dialer and texting layer inside your CRM, or a texting-first tool. Sales teams who live in their CRM often want the second, while support teams handling lots of calls usually need the first.
JustCall now describes itself as an AI communication platform for sales and support teams, and that tells you how to shop for a replacement. You're not really choosing a phone app any more. You're choosing which job you want the software to do, and the rivals below split cleanly along those lines. They're listed in no particular order.
Phone system, CRM texting or AI voice?
Think of JustCall as three products in one: a phone system, a texting and dialling layer for your CRM, and a set of AI voice features. Most teams lean heavily on one of those and barely touch the others. Work out which one you'd miss most, and you've already halved the shortlist.
Cloud phone and call centre systems. Aircall, CloudTalk, MightyCall and Ringover give you numbers, routing, queues and reporting for a team that takes and makes a lot of calls. Several now add AI voice agents on top.
Dialers and texting inside the CRM. Kixie, Aloware and Salesmsg are built to sit inside the tools sales teams already use, with HubSpot, Salesforce and GoHighLevel among the CRMs named on their pages, so reps can call and text without switching windows.
Texting first. Textline is for teams whose customers would rather send a message than make a call, which is often support, bookings and service.
How the eight compare
| Tool | Shape | Good for |
|---|---|---|
| Aircall | Cloud phone and AI voice | Support teams wanting voice agents and live coaching |
| Aloware | CRM phone system | Calling and texting leads without leaving the CRM |
| CloudTalk | Call centre software | Routing and outbound dialling for busy call teams |
| Kixie | Sales dialer | Power dialling and click-to-call for sales reps |
| MightyCall | Small-business call centre | Smaller firms setting up a cloud call centre |
| Ringover | Calling and collaboration | Calls, messaging and team collaboration in one app |
| Salesmsg | CRM texting and calling | Texting leads from inside HubSpot or Salesforce |
| Textline | Business texting | Letting customers text instead of waiting on hold |
JustCall's rivals in alphabetical order
Alphabetical only. Each line reflects the vendor's own description of its product.
Aircall
Best for: Customer-facing teams wanting voice agents, automated workflows and real-time coaching on one platform that, per the vendor, connects to your CRM and helpdesk.
Aloware
Best for: Sales teams who work in HubSpot, Salesforce or GoHighLevel; the vendor says it combines a power dialer, AI voice agents and managed 10DLC registration.
CloudTalk
Best for: Call centres needing routing, outbound dialers and AI voice agents tied into business tools; the vendor says its agents can cover calls your team can't staff.
Kixie
Best for: Outbound sales reps using a power dialer and click-to-call, with routing and voicemail detection; the vendor says it coordinates calls and texts when a buyer signal appears.
MightyCall
Best for: Small and mid-sized businesses wanting cloud call centre software with sales and customer service tools, which the vendor says is what it's designed for.
Ringover
Best for: Teams that want calling, messaging and collaboration together, with AI analysing conversations, according to the vendor.
Salesmsg
Best for: Sales, marketing and support teams texting and calling from HubSpot or Salesforce; the vendor's pitch is that AI handles the rest inside your CRM.
Textline
Best for: Customer service and sales teams who'd rather customers text them than sit on hold, which is the vendor's main pitch.
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Texting US customers? Registration comes first
If you send business texts to US numbers, carriers expect business texting registration before you send at any real volume, and each vendor handles it differently. Some say they manage it for you; others leave more of the paperwork with you. Ask each vendor how registration works, who files it and what they need from you before you sign, because it can delay your launch by longer than the rest of the setup.
Requirements vary and change, so check the carriers' and regulators' guidance for your own use rather than relying on a sales call. Outside the US, ask the same question about the countries you text.
My advice on choosing a JustCall replacement
If your reps spend their day in HubSpot or Salesforce, start with a CRM-embedded tool and only look at a full phone system if you need queues, routing and call centre reporting. If you run a support line with several people answering, go the other way. If texting is most of your traffic, don't buy a call centre to send messages.
Whatever you shortlist, test it on your own numbers during a trial: real calls, real texts and a real CRM record, so you can see whether notes, recordings and messages land where your team expects. For wider comparisons, see my lists of OpenPhone alternatives and Dialpad alternatives, plus my guide to VoIP for small business.
Questions to put to each vendor
- Which CRMs do you integrate with natively, and do calls, texts and notes sync both ways?
- Are AI voice agents included in the plan we'd use, or are they a separate add-on?
- How do you handle US business texting registration, and what do you need from us?
- Can we port our existing numbers, and what happens to calls while the port is in progress?
- Which countries can we get local numbers in, and are there any restrictions on texting there?
- Can we run a trial on our own numbers before we commit?
Do you make business calling or texting software? Tool makers can ask to be considered for a featured place on this list.
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Frequently asked questions
What's the difference between a cloud phone system and a CRM dialer?
A cloud phone system gives your whole team numbers, routing and queues. A CRM dialer sits inside your CRM so reps can call and text leads from the record they're working on.
Can I keep my current business numbers if I switch?
Usually, through number porting. Ask each vendor how long porting takes and what happens to calls during the move before you give notice.
Do I need a separate texting tool?
Not if your phone system or CRM dialer already handles texting well. A texting-first tool makes sense when messages, not calls, are most of your customer contact.
Are AI voice agents ready for customer calls?
Several vendors now offer them. Start with simple, low-risk calls such as after-hours messages or appointment reminders, and listen to recordings before you widen their use.
Do I need to register before texting customers in the US?
Business texting to US numbers generally involves a registration step handled with your provider. Rules vary and change, so ask each vendor and check the official guidance.
How long does switching calling software take?
A small team can move in days. Number porting, texting registration and CRM setup are the usual causes of delay, so start those first.
