# Plexistor

**Canonical:** https://apis.io/providers/plexistor/  
**Website:** https://plexistor.com/  
**APIs profiled:** 0

Plexistor was an enterprise storage startup that built Software-Defined Memory (SDM) - a converged memory-and-storage architecture delivering ultra-low latency and millions of IOPS on commodity servers by tiering across DRAM, NVDIMM-N, Intel/Micron 3D XPoint, flash, and spinning disk. It positioned SDM as a persistent-memory storage layer for big-data workloads such as Cassandra, Couchbase, and Spark, adding enterprise features like snapshots, clones, high availability, and clustering. The company was acquired by NetApp in 2017 and its technology was folded into NetApp's memory/storage roadmap. The plexistor.com site survives as a static legacy marketing page with no active product download, API, SDK, or developer portal. This profile was surfaced as a portfolio company of Battery Ventures and Lightspeed Venture Partners and enriched by the API Evangelist pipeline; the honest result is that Plexistor exposes no public API surface.

## Kin Score — 5.0 / 100 (minimal)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 5.0).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (1)

- **Plexistor Domain Security** — TLSv1.3

## Tags

Company, Storage, Persistent Memory, Software-Defined Memory, Data Infrastructure, Enterprise Storage, NVDIMM, Acquired

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/plexistor/). Scores are computed from the provider's own public artifacts under a published rubric.