Transparency alternatives to Prismm
Other Catering and event management vendors we measure, sorted by how much they publish that Prismm does not. This is a comparison of disclosure, not of features or fitness.
12 shown of 31 that differ from Prismm on at least one criterion we measured for both. Public transparency score, not a product or security rating.
Prismm has 10 gaps in what we could measure: Data processing agreement, Subprocessor list, Data location stated, Status page with history, Public pricing, Certifications named, Uptime SLA with a figure, No third-party tracking before consent, security.txt (RFC 9116), Notice before subprocessors change. The column “publishes and Prismm does not” is the one that closes them.
| Vendor | Score | Publishes, and Prismm does not | Prismm publishes, and they do not | |
|---|---|---|---|---|
| Fourthfourth.com | 74/100 | 6 Data processing agreement, Subprocessor list, Data location stated, +3 | nothing | Compare |
| Event Templeeventtemple.com | 52/100 | 5 Data processing agreement, Status page with history, Public pricing, +2 | 1 Named privacy contact | Compare |
| Momentusgomomentus.com | 43/100 | 3 Data location stated, Status page with history, Public pricing | nothing | Compare |
| HoneyBook Eventshoneybook.com | 30/100 | 2 Data processing agreement, Public pricing | 1 Named privacy contact | Compare |
| Perfect Venueperfectvenue.com | 30/100 | 2 Data location stated, Public pricing | 1 Named privacy contact | Compare |
| Catereasecaterease.com | 26/100 | 2 Data location stated, Public pricing | 1 HTTPS enforced with HSTS | Compare |
| Cost Braincostbrain.com | 17/100 | 2 Public pricing, No third-party tracking before consent | 2 HTTPS enforced with HSTS, Named privacy contact | Compare |
| FoodStormfoodstorm.com | 26/100 | 1 Data location stated | nothing | Compare |
| Craftablecraftable.com | 22/100 | 1 Data location stated | 1 Named privacy contact | Compare |
| Planning Podplanningpod.com | 22/100 | 1 Data location stated | 1 Named privacy contact | Compare |
| CaterZencaterzen.com | 17/100 | 1 Public pricing | 1 Named privacy contact | Compare |
| Illumiaillumiatech.com | 17/100 | 1 Status page with history | 1 Named privacy contact | 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.