Sine
8.1#2 in property management vendor management softwareFrom $49 a monthFree planAndroidiOSWebAPI
VisitSine vs WelcomeCode
WelcomeCode
6.1#22 in visitor management softwareFrom $35 a monthWebAPI
VisitWhat both publish
| Fact | Sine | WelcomeCode |
|---|---|---|
| Integrations | Listed integrations include Microsoft Teams, Slack, Outlook, Entra ID, Eventbrite, Aruba ClearPass, Gallagher, Inner Range, Honeywell EBI, KeyWatcher, Torus, CM3, Avetta and Descartes products. | The product page names access control systems, CRM systems, and company calendars as integration options. |
| Security controls | Official security material states that traffic is encrypted, keys use AWS KMS, permissions are audited and penetration testing is performed regularly. | WelcomeCode supports watchlist and blocked visitor management, plus emergency visitor lists. |
Sine plans
- Sine Pro mobile appFree
- Sine Workflows Small$49 a month
- Sine Workflows Medium$69 a month
- Small$69 a month
- Medium$105 a month
- Sine Workflows Large$135 a month
WelcomeCode plans
- Starter Pack$35 a month
- Professional$85 a month
- EnterprisePriced on request
Pick Sine if…
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.
Pick WelcomeCode if…
You want what its maker publishes above — check its page for the details.