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How to Send SMS from GoHighLevel Without Twilio

Published April 8, 2026 · 6 min read

GoHighLevel is a solid CRM. The SMS experience out of the box, though, has real problems. GHL pushes you toward Twilio or LC Phone for messaging, which means virtual numbers, A2P registration, and per-message billing. For agencies and small businesses, that adds up fast and creates friction you don't need.

Pairfon lets you use your actual phone number as the SMS provider inside GoHighLevel. Messages show up in GHL Conversations, contacts can reply normally, and you skip all the virtual number headaches. Here's how to set it up.

Why Skip Twilio for GHL?

Three reasons come up in every conversation we have with GHL users:

A2P registration takes weeks. Twilio requires 10DLC registration through The Campaign Registry. Brand approval alone takes 2-4 weeks. If your trust score comes back low (common for small LLCs and sole props), your throughput gets throttled to 15 messages per minute. That's 15 messages per minute across all your campaigns.

Per-message fees add up. Twilio charges $0.0079 per outbound SMS segment plus carrier fees (another $0.003-$0.005). If you're an agency running 10 sub-accounts sending 2,000 messages each per month, that's $160-$250/month just in SMS fees. On top of the GHL subscription.

Virtual numbers get filtered. Carriers increasingly filter A2P traffic. Messages from unfamiliar 10-digit numbers often hit spam filters or just don't get delivered. Your real business number, on the other hand, is probably already saved in your customers' contacts.

What You Need

If you haven't set up Pairfon yet, follow the Getting Started guide first. Takes about 5 minutes.

Step-by-Step Setup

Step 1

Install Pairfon in the GHL Marketplace

In your GoHighLevel account, go to Settings → Integrations → Marketplace. Search for "Pairfon" and click Install. This registers Pairfon as a custom conversation provider in your GHL sub-account.

You'll be redirected to authorize the connection. Log in with your Pairfon credentials and grant the requested permissions.

Step 2

Connect Your Pairfon Device

After authorization, you'll see your paired devices listed. Select the device (and SIM, if dual-SIM) you want to use for this GHL sub-account.

Each GHL sub-account can be connected to a different Pairfon device. This is useful if you're an agency managing multiple clients, each with their own phone number.

Step 3

Set Pairfon as the SMS Provider

In GHL, go to Settings → Phone Numbers. You should see your Pairfon number listed as an available provider. Click on it and set it as the default SMS channel for the sub-account.

Now when you send an SMS from GHL Conversations, it routes through Pairfon to your Android phone, which sends it from your real SIM card.

Step 4

Configure Inbound Message Handling

Inbound SMS to your phone number automatically get forwarded to GHL through Pairfon's webhook. They appear in the contact's conversation thread just like they would with Twilio.

Pairfon handles the webhook routing automatically when you install the GHL app. No manual webhook configuration needed.

Step 5

Test It

Go to a contact in GHL Conversations. Send a test SMS. Check that:

Using SMS in GHL Workflows

Once Pairfon is set as your SMS provider, GHL workflows work exactly as you'd expect. The "Send SMS" action in any workflow routes through your Pairfon device.

Common workflows that work well:

The key advantage: all of these go out from your real number. The recipient sees the same number they called, the same number in their contacts. Not some random Twilio number they've never seen.

What About Bulk Messaging?

Pairfon sends messages through your phone's SIM card, which means carrier-level P2P throughput. In practice, that's about 1 message per second per device. For most businesses, that's more than enough. If you need to send 500 messages, it takes about 8 minutes.

If you need higher throughput, you can pair multiple devices. With the Scale plan (7 devices), Pairfon can round-robin messages across devices for roughly 7x throughput.

Important: Even though Pairfon sends P2P messages, carriers still monitor for spam-like behavior. Don't send unsolicited bulk messages. Use SMS for communication with people who've opted in and expect to hear from you.

Cost Comparison: Pairfon vs Twilio in GHL

Here's what a typical agency running 5 GHL sub-accounts looks like:

Twilio route: 5 phone numbers ($5/mo each) + 10,000 messages/mo ($79 in messaging) + carrier fees ($40) + A2P registration ($15) = ~$164/month variable costs. Plus the time spent on 10DLC registration for each brand.

Pairfon route: Scale plan at $199/mo. That covers 7 devices, unlimited SMS, all integrations. Fixed cost, no surprises. And each device uses a real number your clients' customers already recognize.

For agencies sending more than 8,000 messages per month across sub-accounts, Pairfon is cheaper. Below that, it depends on your specific volume. But the real savings are in time — no A2P registration paperwork, no debugging carrier filtering issues, no explaining to clients why their messages aren't getting delivered.

Troubleshooting

Messages aren't sending from GHL: Check that your Pairfon device shows "Online" in the dashboard. If the phone is off or has no signal, messages queue but won't send until it reconnects.

Inbound messages not appearing in GHL: Verify the GHL integration is still authorized in your Pairfon dashboard under Integrations. Sometimes GHL token refreshes can fail — just re-authorize.

Wrong number showing in GHL: Make sure you selected the correct device and SIM in the Pairfon GHL setup. If you have dual SIM, double check which SIM is configured.

Try Pairfon with GoHighLevel

14-day free trial. No credit card required. Pair your phone and connect to GHL in under 10 minutes.

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