Why

At 500+ inquiries/month across WhatsApp, phone, web form, and walk-ins with a 10+ person team, you're past the "simple CRM" stage — you actually do need real software. But two GHL sub-accounts means the same customer who WhatsApp'd Store A last month and walked into Store B today exists as two records with no link. No CRM dedupe feature will fix that cleanly while the accounts are siloed by design. GHL was built for agencies running separate client tenants, not for one jewelry brand running two branches.

What you actually need

1. Consolidate into ONE GoHighLevel account with a "Store Location" custom field (your existing GHL spend) — collapse both sub-accounts into a single contact database, tag every contact with Store A / Store B / Both, and route pipelines by location instead of by tenant. Dedupe becomes a phone-number match, not a cross-account migration.
2. Or migrate to Zoho CRM Standard (₹1,400/user/mo) or Pipedrive Professional (~₹3,500/user/mo) — both have native phone-number deduplication, multi-pipeline-per-account, and proper role-based visibility so Store A staff only see their own leads while you see everything. Better fit than GHL for a retail-with-locations model.
3. Wati or AiSensy (₹2,500–8,000/mo) for the WhatsApp Business API — one shared number per store, team inbox, auto-logs every chat against the unified contact record. Kills the "which salesperson has this chat on their personal phone" problem at 500+ volume.

Do this today

Export contacts from both GHL sub-accounts as CSVs (Contacts → Bulk Actions → Export), open both in Google Sheets, and run a COUNTIF on the phone-number column across the combined file. You'll have a hard number on duplicate customers by lunch — that number is the size of the problem you're actually solving, and it tells you whether to consolidate inside GHL or migrate out.

What to ignore

Don't let a GHL agency upsell you a third sub-account "for HQ" or a Zapier-based dedupe workflow between the two sub-accounts — both are band-aids on an architecture mismatch. Also skip Salesforce Sales Cloud and HubSpot Sales Hub Professional pitches at this stage; you're not ready to pay ₹7,000+/user/mo until your data model is clean. Fix the foundation first, then shop.

What doing nothing costs you

At 500+ inquiries/month, even a 5% duplicate-driven mishandling rate (wrong store calls back, customer told "we have no record of you") is 25+ damaged interactions monthly. In jewelry where one repeat customer is worth lakhs over their lifetime, that's a serious leak you can't see because it's split across two systems.

When to revisit this

When the duplicate count from today's CSV exercise exceeds 10% of total contacts — that's the trigger to commit to consolidation this quarter, not next.