Comparison
How mantle stacks up.
Other context layers retrieve documents. mantle resolves who and what they're about, then ranks them by quality before serving. Here's the feature-by-feature picture.
| Feature | mantle | Supermemory | Mem0 | Zep |
|---|---|---|---|---|
| One ID per person across every systemmantle only | Partial | |||
| Document chunks with plain-English summariesmantle only | ||||
| Every fact comes with a citation and scoremantle only | ||||
| Builds a graph of your business | Partial | |||
| Follows links across multiple hops | ||||
| Connects to enterprise tools out of the box | Partial | |||
| Reads files in place — no copies | ||||
| Plugs straight into Claude, Cursor, ChatGPT | Partial | Partial | ||
| Fast enough for live agent calls | Partial | |||
| Live SQL against your warehouse | Partial | |||
| Run in your own cloud | Partial |
Comparison reflects publicly documented features as of 2026. “Partial” denotes in-progress or limited availability. Get in touch if anything's out of date.