The ultimate messaging gateway built specifically for GoHighLevel agencies. Connect physical Android SIM cards, multi-number WhatsApp lines, and Twilio APIs—all with zero per-message software surcharges and zero gatekeeping.
You aren't locked into just one channel. Mix and match Android SIMs, WhatsApp, and Twilio depending on your clients' needs.
Send unlimited cellular SMS directly through real physical phone SIM cards. Bypasses long A2P 10DLC brand registration forms completely for domestic texting with 100% carrier delivery rates.
Connect multiple WhatsApp phone numbers to a SINGLE HighLevel sub-account. Send and receive unlimited messages globally with zero 24-hour window restrictions and built-in load balancing.
Prefer Twilio for enterprise US/UK numbers? Connect your Twilio Account SID directly. Use Twilio as a primary provider OR as an automatic emergency fallback if an Android phone loses battery.
No gatekeeping, no arbitrary software caps, and no recurring monthly software bills for Founder members.
Once a lead receives a message from a specific SIM card or WhatsApp number, GHLSim locks the conversation so all future replies stay on the exact same number.
Connect 2, 3, or 5 numbers to a single GHL sub-account. Our backend automatically load balances outbound text volume to protect line health.
We do NOT charge software fees per text message sent. You get 100% unlimited messaging throughput with no software gatekeeping.
1-click OAuth connection to GoHighLevel sub-accounts. Instantly syncs locations and routes texts right inside HighLevel's conversation inbox.
Use standard HighLevel "Send SMS" actions OR use direct Webhook actions in GHL Workflows to surgically force WhatsApp or Android SIM delivery.
You get your own Super Admin dashboard to manually create client accounts, assign line quotas, and manage client access in 10 seconds.
See why agency owners are locking in Founder Access today
| Feature / Capability | GHLSim.app (Founder) | myCRMSIM | Standard Twilio / LC |
|---|---|---|---|
| Software Monthly Fee | $0 / Month (Founder Deal) | $97 - $184 / Month | Per-Message Usage Meters |
| Supported Channels | Android SIM + WhatsApp + Twilio | Pay $29 Extra Per Channel | SMS Only |
| A2P 10DLC Registration | Not Required for SIM/WA | Not Required | Mandatory (3-4 Wks Delay) |
| Multiple WhatsApp Lines / Sub-Account | ✓ Included (Load Balanced) | 1 Line Per Sub-Account | ✗ No |
| Automatic Failover Backup | ✓ SIM ➔ Twilio ➔ WhatsApp | ✗ No Failover | ✗ No Failover |
Pay once today. Get lifetime software access for up to 5 GoHighLevel sub-account connections with zero recurring software fees forever.
🎉 Save over $1,164 per year compared to monthly SaaS tools!
Instant setup. Credentials delivered immediately upon payment.
Everything you need to know about GHLSim.app
Yes! GHLSim.app is built as a complete multi-channel gateway. You can use Android SIMs for local SMS, WhatsApp for international leads, and Twilio as an enterprise backup line—all connected to the same HighLevel sub-account.
Yes! Unlike competitors who limit you to 1 number per sub-account, GHLSim allows you to connect multiple WhatsApp numbers to a single GHL sub-account with built-in load balancing.
Correct! The Founder's Deal is a single $197 one-time payment for 5 sub-account connections. You get lifetime software access with zero recurring monthly software bills from us.