Transparency alternatives to Mastra
Other LLM tooling and evaluation vendors we measure, sorted by how much they publish that Mastra does not. This is a comparison of disclosure, not of features or fitness.
12 shown of 48 that differ from Mastra on at least one criterion we measured for both. Public transparency score, not a product or security rating.
Mastra has 8 gaps in what we could measure: Subprocessor list, Data location stated, Status page with history, Certifications named, Uptime SLA with a figure, No third-party tracking before consent, security.txt (RFC 9116), Named privacy contact. The column “publishes and Mastra does not” is the one that closes them.
| Vendor | Score | Publishes, and Mastra does not | Mastra publishes, and they do not | |
|---|---|---|---|---|
| Langfuselangfuse.com | 74/100 | 4 Subprocessor list, Data location stated, Certifications named, +1 | nothing | Compare |
| Orqorq.ai | 43/100 | 4 Data location stated, Certifications named, security.txt (RFC 9116), +1 | 2 Data processing agreement, Notice before subprocessors change | Compare |
| Zepgetzep.com | 43/100 | 3 Subprocessor list, Status page with history, Certifications named | 2 Data processing agreement, Notice before subprocessors change | Compare |
| Lakeralakera.ai | 35/100 | 3 Status page with history, Certifications named, Named privacy contact | 2 Data processing agreement, Notice before subprocessors change | Compare |
| LangWatchlangwatch.ai | 26/100 | 3 Certifications named, No third-party tracking before consent, Named privacy contact | 3 Data processing agreement, HTTPS enforced with HSTS, Notice before subprocessors change | Compare |
| Confident AIconfident-ai.com | 48/100 | 2 Data location stated, Named privacy contact | 1 Notice before subprocessors change | Compare |
| Openlayeropenlayer.com | 48/100 | 2 Data location stated, Certifications named | 1 Public pricing | Compare |
| Vectorizevectorize.io | 39/100 | 2 Subprocessor list, Status page with history | 2 Data processing agreement, Notice before subprocessors change | Compare |
| Difydify.ai | 35/100 | 2 Data location stated, Named privacy contact | 2 Data processing agreement, Notice before subprocessors change | Compare |
| Patronus AIpatronus.ai | 35/100 | 2 Data location stated, Named privacy contact | 2 Data processing agreement, Notice before subprocessors change | Compare |
| Arizearize.com | 26/100 | 2 Certifications named, Named privacy contact | 2 Data processing agreement, Notice before subprocessors change | Compare |
| Bifrostgetmaxim.ai | 26/100 | 2 Data location stated, Named privacy contact | 3 Data processing agreement, Public pricing, Notice before subprocessors change | 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.