Best phone systems that integrate with Go High Level

Key takeaways

• Allo is best for small teams using Go High Level because it integrates natively, includes all AI features on every plan at no extra cost, and can be set up in minutes.
• JustCall is best for teams that need broad channel support (voice, SMS, WhatsApp) alongside their GHL workflow.
• Kixie is best for high-volume outbound SDR and BDR teams who need to maximize dials per day. Its parallel dialer reaches up to 10 contacts at once, and its GHL integration lets reps click-to-call directly from their pipelines.

Introduction

Go High Level is one of the most powerful all-in-one platforms available for agencies and sales teams.

But when it comes to choosing a Go High Level phone system, the options are more limited than most people expect.

Unlike HubSpot or Salesforce, which connect natively with dozens of phone tools, GHL has a much shorter list of supported integrations. GHL users have been asking for more connectors for years, but as of 2026, popular platforms like RingCentral, Aircall, Dialpad, and Cloudtalk are not natively supported. RingCentral has a beta connector available through a paid third-party, Aircall requires its own paid workaround, and Dialpad simply has no integration at all.

That leaves four phone systems with genuine native Go High Level phone integration: Allo, JustCall, Aloware, and Kixie. Each one works differently, targets a different type of team, and comes at a very different price point.

In this article, we break down how each of these tools integrates with GHL, what they cost, and which one makes the most sense for your team — so you can make an informed decision without wading through a dozen product pages.

Should you use Go High Level's built-in phone system?

Before committing to a third-party tool, it's worth understanding what GHL already offers: the LeadConnector (LC) Phone System, its native telephony solution. It lets you make and receive calls, send SMS, and trigger automations directly from your GHL workspace.

For basic use cases, it covers the essentials. But there are real reasons why teams look beyond it.

The biggest issue is predictability. Unlike most modern phone systems that charge a flat monthly rate, LC Phone runs on a pure pay-per-usage model. You pay per minute of calls, per SMS sent, per incoming text — and then again for features you'd expect to be standard:

• Call recording: extra cost
• Call recording storage: extra cost
• Answering machine detection: extra cost
• Voicemail drops: extra cost
• Call transcription: extra cost

For a low-volume team making a handful of calls a week, this might be fine. But as call activity grows, those costs compound quickly, and they're hard to forecast. Sales teams need to know what they're spending, not discover it after the fact.

Call quality is the other recurring complaint. User feedback consistently points to calls that drop, lag, or sound worse than expected ; a genuine problem when a first impression on a cold call matters.

If you need predictable pricing, solid mobile calling, and AI features without surprises, a third-party GHL phone integration is the more reliable path.

Allo — best for small teams

What is Allo?

Allo is an AI-native phone system built specifically for small sales teams who work on the go. Launched in 2024 by Jérémy Goillot — formerly of European fintech unicorn Spendesk — the company is headquartered in Miami with teams in Argentina and France.

What distinguishes Allo from most competitors is that every AI feature comes included with no add-ons: call transcription, call summaries, an AI receptionist, follow-up email drafting, and an AI assistant that lets you query your call history. You're not unlocking features tier by tier — you get the full set from the start.

Allo currently holds a 4.7/5 on G2.

Why Allo works well with Go High Level

Allo's integration with Go High Level is native, meaning every call is automatically logged, recorded, transcribed, and synced — with no manual steps for your reps. The moment a call ends, GHL is updated.

Inbound call handling is where Allo's AI really earns its keep. When no one on the team picks up, the AI receptionist takes over: it answers in plain conversation (in English, Spanish, or French), gathers key details from the caller, and routes the lead appropriately. That's the kind of 24/7 coverage that maps well with GHL's automation-first philosophy.

Call routing is flexible. You can configure cascading calls — ringing team members in a custom sequence with a set delay — or simultaneous ringing across the whole team. Either way, the AI receptionist acts as the safety net if everyone is busy.

One thing to keep in mind: integrations, including the GHL connector, are only available on the Business plan. The Starter plan is designed for solo operators and doesn't include CRM connectivity.

Allo pricing

• Starter: $25/month — 1 user maximum. Includes unlimited calls, a local phone number, AI summaries, and IVR. No integrations.
• Business: $45/user/month. Includes the Go High Level integration, unlimited AI answering service, SMS, and international calling.

No add-ons. 7-day free trial. Cancel anytime from the app — no questions asked.

Allo demo video

‍

[[first-button]]

‍

JustCall — best for sales and support teams

What is JustCall?

JustCall was founded in 2016 by SaaS Labs, an India-based software company. A decade later, it's grown into one of the broader phone platforms on the market, supporting voice, SMS, WhatsApp, and email from a single dashboard.

JustCall works across more than 70 countries and offers an extensive AI feature set — call summaries, sentiment analysis, real-time coaching, call scoring, and an outbound AI voice agent that qualifies leads before they reach a human rep. It's one of the more feature-rich options in this comparison, which makes it a natural fit for larger teams with varied use cases.

Why JustCall works well with Go High Level

JustCall integrates natively with Go High Level and is one of the more established options for teams that need both calling and SMS to be reflected in their GHL pipelines. Call data, contact updates, and messages all sync automatically.

However, there's a meaningful caveat worth knowing upfront: JustCall's own support documentation recommends using the GHL integration via the web app only, not the desktop or mobile apps. For a desk-based team working primarily from a browser, this may not affect your workflow. But for reps who rely heavily on the mobile app, it's a real limitation in a GHL phone integration context.

The AI features are another point to factor in. Call transcriptions are included on all plans for free, but most of the advanced capabilities — summaries, sentiment analysis, call topics, CRM logging — require the "AI Review Assist" add-on at $9/user/month. The AI Voice Agent (inbound receptionist) is a separate add-on at $99/month with 100 minutes included. That can add up quickly if AI is a priority for your team.

JustCall pricing

• Team: $39/user/month (minimum 2 users). Unlimited US/Canada calls, AI transcription, local number, SMS, WhatsApp, and CRM integrations including HighLevel.
• Pro: $69/user/month (minimum 2 users). Adds power dialer, bulk SMS, Salesforce integration, and advanced reporting.
• Pro Plus: $109/user/month. Adds real-time agent assist, sentiment analysis, and call scoring.

14-day free trial available.

JustCall demo video

Aloware — best for contact centers

What is Aloware?

Aloware has had a few different lives since launching in 2018. It started as a call tracking tool for marketers, helping connect advertising spend with inbound phone calls. By 2019 it had pivoted into a modern dialer. Then came the contact center phase — adding texting, automation, CRM syncing, and remote team support. When COVID hit and remote work became the norm overnight, Aloware was already positioned for it.

Today, Aloware presents itself as a full contact center solution with AI built in across every plan — including call transcriptions, summaries, sentiment analysis, and a talk-to-listen ratio monitor.

Why Aloware works well with Go High Level

Aloware integrates natively with Go High Level, which makes it one of the only contact-center-grade tools to do so. Its workflow-oriented inbox — tracking conversation status across open, pending, and resolved — is a natural complement to GHL's pipeline management for teams handling both inbound inquiries and outbound outreach.

The platform also supports call parking (putting a live caller on hold while you look something up) and lets a single agent handle multiple simultaneous calls, which is useful in high-volume environments where every second of handle time matters.

The tradeoffs are real, though. User reviews across G2 (4.1/5) and Trustpilot (3.5/5) flag recurring complaints: bugs in the platform, inconsistent call quality, and documentation that's thin for such a feature-heavy tool. Onboarding a new team on Aloware takes more effort than simpler alternatives.

There's also a minimum user requirement: the entry plan requires 10 users. That makes Aloware a poor fit for small teams but a reasonable one for growing contact centers.

Aloware pricing

• iPro + AI: $40/user/month — requires a minimum of 10 users. Includes unlimited calling and texting, 1,000 AI Voice Analytics minutes, and integrations with HubSpot, Pipedrive, Zoho, and Go High Level.
• uPro + AI: $70/user/month — requires a minimum of 5 users. Adds HubSpot workflow/list integrations, 5,000 AI Voice Analytics minutes, live call coaching (listen and barge), and full API access.
• xPro + AI: $100/user/month — requires a minimum of 5 users. Adds Salesforce integration, unlimited AI Voice Analytics, AI agent monitoring, and a guaranteed 99.99% SLA.

Aloware demo video

Kixie — best for high-volume outbound teams

What is Kixie?

Founded in 2013 and headquartered in Santa Monica, Kixie has one clear focus: helping SDR and BDR teams in SMBs make more calls in less time. Its multi-line power dialer can run up to 10 simultaneous outbound calls at once, automatically connecting reps the moment a live person picks up.

But Kixie isn't just a raw dialer. It wraps volume-at-scale with features designed to protect call quality and reputation. AI spam protection monitors your numbers and automatically removes any that get flagged — before they start hurting your connection rates. Local number rotation switches caller IDs when you call the same prospect multiple times in a day, so you're not immediately recognizable as a repeat caller. A manager role lets team leads listen in on live calls and whisper guidance to reps in real time.

Kixie earns consistently high marks: 4.8/5 on G2 and 4.6/5 on Capterra.

Why Kixie works well with Go High Level

Kixie's GHL integration is native and genuinely deep. Reps can click-to-call or click-to-text directly from Go High Level without switching tools, and leads can be imported from GHL pipelines into the power dialer — no CSV exports needed. When a call ends, activity is logged back into GHL automatically.

What makes Kixie's GHL phone integration particularly useful for outbound teams is the CRM task creation feature. If a prospect is unavailable, Kixie can automatically generate a follow-up task in GHL — for example, scheduling a callback text — keeping the outreach sequence moving without extra admin work from the rep.

The main constraint to flag: Kixie runs on a Google Chrome extension, which means your reps need to be on Chrome. The mobile experience is limited — the Android app has a 2.1/5 rating on the Play Store — so Kixie is best suited to desk-based outbound teams, not ones on the move.

Kixie pricing

Kixie doesn't publish its current pricing publicly. Historical data from 2023 showed plans ranging from approximately $35 to $95/user/month, billed quarterly. CRM integrations are available across all plans. Visit kixie.com to request current pricing. A 7-day free trial is available.

Plan tiers include:

• Professional Plan: Click-to-call/text, SMS templates, voicemail drop, live call coaching, unlimited US/Canada minutes.
• Single-Line PowerDialer: Adds a single-line power dialer to the Professional plan.
• Multi-Line PowerDialer: Adds parallel dialing with up to 10 simultaneous outbound lines.

Notable add-on: ConnectionBoost — rotates phone numbers automatically and removes dead numbers to protect your caller ID reputation.

Kixie demo video

Conclusion

Choosing a GoHighLevel phone integration isn't about finding the best phone system in general — it's about finding the right one for your team's specific workflow. Here's how the four native options stack up:

• Allo is the cleanest fit for small teams. Predictable flat pricing, AI included on every plan, native GHL sync, and a mobile-first experience built for reps on the go.
• JustCall suits teams that need multi-channel support — voice, SMS, and WhatsApp — and are primarily desktop-based. Budget for AI add-ons if they matter to you.
• Aloware is the right call (pun intended) for contact centers with 10+ users who need structured inbound and outbound workflows tightly connected to GHL.
• Kixie is built for pure outbound volume. If your team's KPI is maximizing dials-per-day and they work from a desk, its multi-line power dialer is hard to match.

One final note: whatever tool you choose, make sure to read the fine print on add-ons — particularly for AI features and international calling. The base plan price isn't always the full picture.

FAQ about GHL phone systems

[[faq-blog]]