Transparency alternatives to D4H
Other Mass notification and critical events vendors we measure, sorted by how much we found at them and not at D4H. This is a comparison of disclosure, not of features or fitness.
12 shown of 38 that differ from D4H on at least one criterion we measured for both. Public transparency score, not a product or security rating.
D4H has 9 gaps in what we could measure: Data processing agreement, Subprocessor list, Status page with history, Public pricing, Uptime SLA with a figure, No third-party tracking before consent, security.txt (RFC 9116), Notice before subprocessors change, Named privacy contact. The column “Found there, not found at D4H” is the one that closes them.
| Vendor | Score | Found there, not found at D4H | Found at D4H, not found there | |
|---|---|---|---|---|
| AlertMediaalertmedia.comSee also Transparency alternatives to AlertMedia | 52/100 | 4 Subprocessor list, Status page with history, Public pricing, +1 | 1 Data location stated | Compare |
| Singlewiresinglewire.comSee also Transparency alternatives to Singlewire | 43/100 | 4 Subprocessor list, Status page with history, Uptime SLA with a figure, +1 | 2 Data location stated, Certifications named | Compare |
| Zellozello.comSee also Transparency alternatives to Zello | 39/100 | 3 Data processing agreement, Public pricing, security.txt (RFC 9116) | 1 Data location stated | Compare |
| Divera 247divera247.comSee also Transparency alternatives to Divera 247 | 26/100 | 3 No third-party tracking before consent, security.txt (RFC 9116), Named privacy contact | 2 Data location stated, Certifications named | Compare |
| GroupAlarmgroupalarm.comSee also Transparency alternatives to GroupAlarm | 22/100 | 3 Status page with history, Public pricing, Named privacy contact | 3 Data location stated, Certifications named, HTTPS enforced with HSTS | Compare |
| F24f24.comSee also Transparency alternatives to F24 | 35/100 | 2 security.txt (RFC 9116), Named privacy contact | nothing | Compare |
| Mobile Text Alertsmobile-text-alerts.comSee also Transparency alternatives to Mobile Text Alerts | 22/100 | 2 Public pricing, Named privacy contact | 2 Data location stated, Certifications named | Compare |
| Text-Em-Alltext-em-all.comSee also Transparency alternatives to Text-Em-All | 13/100 | 2 Public pricing, Named privacy contact | 3 Data location stated, Certifications named, HTTPS enforced with HSTS | Compare |
| Juvarejuvare.comSee also Transparency alternatives to Juvare | 35/100 | 1 Subprocessor list | 1 Certifications named | Compare |
| IamRespondingiamresponding.comSee also Transparency alternatives to IamResponding | 23/100 | 1 Public pricing | 2 Certifications named, HTTPS enforced with HSTS | Compare |
| Active911active911.comSee also Transparency alternatives to Active911 | 22/100 | 1 Public pricing | 2 Certifications named, HTTPS enforced with HSTS | Compare |
| Rapid Recallrapidrecall.comSee also Transparency alternatives to Rapid Recall | 22/100 | 1 Public pricing | 1 Data location stated | Compare |
Only criteria we could measure for both are counted. Where we could measure one and not the other, the row is silent: that would be a statement about our measurement, not about either vendor. Every single result with its source is on the two profiles.