CRM Integrations · September 2026
The 7 CRMs that integrate with InventoryBase
agentOS, Alto, Gnomen, Greenhouse OS, MRI Software, SME Professional and Street.co.uk — all 7 UK estate-agency CRMs that integrate with InventoryBase, ranked by agent reviews in the Kerfuffle CRM Guide 2026. Compare pricing, integration depth, and what agents actually say about each.
About InventoryBase
InventoryBase appears in the Compare The PropTech directory. View InventoryBase on CTP.
agentOS
Integrates with InventoryBase. Read agent reviews, pricing, and integration details in the CRM Guide 2026.
Alto
Integrates with InventoryBase. Read agent reviews, pricing, and integration details in the CRM Guide 2026.
Gnomen
Integrates with InventoryBase. Read agent reviews, pricing, and integration details in the CRM Guide 2026.
Greenhouse OS
Integrates with InventoryBase. Read agent reviews, pricing, and integration details in the CRM Guide 2026.
MRI Software
Integrates with InventoryBase. Read agent reviews, pricing, and integration details in the CRM Guide 2026.
SME Professional
Integrates with InventoryBase. Read agent reviews, pricing, and integration details in the CRM Guide 2026.
Street.co.uk
Integrates with InventoryBase. 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 InventoryBase but isn't listed here, ask them to update their integrations page — we crawl from vendor sources when we rebuild the guide.