CRM Integrations · September 2026
The 3 CRMs that integrate with Landmark
Greenhouse OS, Rex Software and Street.co.uk — all 3 UK estate-agency CRMs that integrate with Landmark, ranked by agent reviews in the Kerfuffle CRM Guide 2026. Compare pricing, integration depth, and what agents actually say about each.
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Greenhouse OS
Integrates with Landmark. Read agent reviews, pricing, and integration details in the CRM Guide 2026.
Rex Software
Integrates with Landmark. Read agent reviews, pricing, and integration details in the CRM Guide 2026.
Street.co.uk
Integrates with Landmark. Read agent reviews, pricing, and integration details in the CRM Guide 2026.
Read the full 2026 CRM Guide
Every CRM in this list is covered in depth in the Kerfuffle CRM Guide 2026, with pricing, integrations, agent reviews, and Kerfuffle Benchmarking scores.
Open the CRM Guide 2026 →Is your CRM missing?
If you run a CRM that integrates with Landmark but isn't listed here, ask them to update their integrations page — we crawl from vendor sources when we rebuild the guide.