
Sine
8.1#2 in property management vendor management softwareFrom $49 a monthFree planAndroidiOSWebAPI
Visit
| Fact | Sine | TrustLayer |
|---|---|---|
| API | The Large plan includes a public API for retrieving visitor data, managing sites and hosts, and creating invitations. | The TrustLayer Platform API connects external applications to compliance profiles, parties, projects and documents using JSON payloads. |
| Security | Sine says it uses AWS infrastructure, encrypts data in transit, and conducts regular audits and penetration tests. | TrustLayer states that it successfully completed a SOC 2 Type II audit administered through an independent third-party audit process. |
Sine suits organizations that need to manage visitor arrivals alongside contractor onboarding and compliance records. Its mobile check-in and visitor notifications may also fit teams coordinating activity across sites.
TrustLayer suits teams that coordinate vendor compliance documents, insurance verification, and approvals. Its Starter plan is aimed at small teams managing vendors through email or spreadsheets.