For a carrier trying to coordinate independent adjusters, internal adjusters, managers, vendors, and sometimes policyholders on the same claim, I’d shortlist these three:
| Platform | Best fit | Collaboration strength | Key consideration |
|---|
| Snapsheet | Full claims collaboration/workflow | Excellent — unified claim file, role-based access, vendor/adjuster workflows, communications, audit history | Best if you want collaboration embedded in the claims operating system |
| Hi Marley | Secure multi-party communication | Excellent — shared conversations between adjusters, carriers, contractors, agents, and policyholders | More communications-centric than a complete claims system |
| **Guidewire ClaimCenter | Enterprise claims system | Very strong — centralized claim lifecycle, assignment, workflows, integrations and oversight | Best for organizations already standardized on Guidewire |
My top choice: Snapsheet
For your specific use case, Snapsheet looks particularly well aligned. Its platform provides a unified claim view containing documents, communications, notes, vendors, updates, and actions; it also supports smart assignment, customizable work queues, role-based visibility, and a complete time-stamped claim history. Importantly, Snapsheet explicitly supports multi-party claims and outside examiners through workflow checkpoints and communications.
Its architecture also provides open APIs and event-driven webhooks, which is useful if independent adjusters need to interact with your existing policy, estimating, payment, or vendor systems rather than creating another isolated system. Snapsheet says its infrastructure includes AWS, VPC isolation, and enterprise-grade encryption.
When Hi Marley is better
If the biggest problem is communication between multiple parties, rather than managing the entire claim lifecycle, I'd seriously consider Hi Marley.
Its claims product creates a unified conversation involving policyholders, adjusters, agents, and vendor partners. For property claims specifically, it supports multi-party texting with adjusters, contractors, agents, restoration vendors, and others, plus photos/documents and claim-system integrations.
Security features include permissions for case visibility, audit logging, transcript retention, redaction of sensitive information, and SOC 2 compliance.
When Guidewire is better
If you already run Guidewire ClaimCenter, I wouldn't introduce an entirely separate claims-management platform unless there's a compelling reason. ClaimCenter is designed to manage the complete claims lifecycle and provides assignment, workflow, automation, analytics, and security controls.
You could then layer something like Hi Marley onto ClaimCenter for better real-time communications. Hi Marley specifically supports ClaimCenter integration, including multi-party threads, transcript/media storage, privacy controls, and sensitive-data redaction.
What I'd require in your RFP
Regardless of vendor, I'd make these non-negotiable:
- Role-based access: independent adjusters should see only claims/exposures assigned to them.
- Granular claim/exposure permissions: don't give an external adjuster access to the entire customer relationship by default.
- Complete audit trail: every document, note, assignment, communication, download, and status change should be attributable to a user.
- Secure external access: MFA/SSO, session controls, device/browser protections, and rapid offboarding.
- Single claim workspace: documents, photos, estimates, notes, communications, assignments, and deadlines should stay connected to the claim.
- External-party segregation: ability to collaborate with an IA without exposing internal reserve discussions, privileged material, SIU information, etc.
- API/webhooks: synchronize assignments and claim status with your core claims system.
- Mobile support: independent adjusters frequently work from the field.
- Retention/e-discovery: configurable retention, export, legal hold, and audit capabilities.
- Security evidence: SOC 2 report, penetration-testing information, encryption architecture, incident-response procedures, data residency, and subcontractor list.
Bottom line: If you're looking for a secure collaboration layer specifically for independent adjusters + internal claims staff, I'd start with Snapsheet and Hi Marley, with Guidewire ClaimCenter as the anchor if you're already a Guidewire shop. Snapsheet is the strongest candidate for a shared operational claim workspace; Hi Marley is the strongest for multi-party communication.
For your specific use case, Snapsheet looks particularly well aligned. Its platform provides a unified claim view containing documents, communications, notes, vendors, updates, and actions; it also supports smart assignment, customizable work queues, role-based visibility, and a complete time-stamped claim history. Importantly, Snapsheet explicitly supports multi-party claims and outside examiners through workflow checkpoints and communications.
Its architecture also provides open APIs and event-driven webhooks, which is useful if independent adjusters need to interact with your existing policy, estimating, payment, or vendor systems rather than creating another isolated system. Snapsheet says its infrastructure includes AWS, VPC isolation, and enterprise-grade encryption.
When Hi Marley is better
If the biggest problem is communication between multiple parties, rather than managing the entire claim lifecycle, I'd seriously consider Hi Marley.
Its claims product creates a unified conversation involving policyholders, adjusters, agents, and vendor partners. For property claims specifically, it supports multi-party texting with adjusters, contractors, agents, restoration vendors, and others, plus photos/documents and claim-system integrations.
Security features include permissions for case visibility, audit logging, transcript retention, redaction of sensitive information, and SOC 2 compliance.
When Guidewire is better
If you already run Guidewire ClaimCenter, I wouldn't introduce an entirely separate claims-management platform unless there's a compelling reason. ClaimCenter is designed to manage the complete claims lifecycle and provides assignment, workflow, automation, analytics, and security controls.
You could then layer something like Hi Marley onto ClaimCenter for better real-time communications. Hi Marley specifically supports ClaimCenter integration, including multi-party threads, transcript/media storage, privacy controls, and sensitive-data redaction.