The honest version of "does it integrate with my software." These are the systems this industry actually runs on, and what each one means for a build.
Dotloop / SkySlope / BrokermintTransaction management
Where the file lives — documents, signatures, checklists and compliance review through to close and commission disbursement.
MLSListing data
The source of listing and market data, with rules about how it may be used and redistributed that shape anything client-facing.
CRMLead and client management
Follow Up Boss, kvCORE, Sierra or similar, holding leads and the follow-up cadence that determines conversion.
Lead sourcesAcquisition
Portal leads, sign calls and web inquiries arriving continuously, where response within minutes is the difference between conversion and nothing.
E-signatureDocuments
Offers, addenda and disclosures, and the chase for signatures against contract deadlines.
Commission and accountingFinance
Splits, caps and disbursement, calculated per agent per transaction with rules that vary by agreement.
Compliance reviewBroker oversight
The broker's obligation to review complete files, usually a manual document-by-document check against a checklist.