AI systems are becoming increasingly capable. Yet the knowledge they accumulate often remains fragmented, disconnected, or outdated.
PersistX is building the foundation for AI systems to maintain, refine, and carry knowledge forward.
As AI systems interact, reason, and act, they don't just need to remember what they learned; they need to know what's reliable, what's changed, and what no longer holds.
As AI systems interact across conversations and tools, keeping knowledge connected, current, and trustworthy becomes harder.
A verified record and an offhand guess are stored the same way.
New information can sit alongside outdated or conflicting knowledge, leaving uncertainty about what still applies.
Information survives, but the circumstances that gave it meaning can disappear.
persistX, The Cognitive Memory Layer for AI Agents.
persistX classifies every signal your agent observes, reconciles it against what's already known, and surfaces facts ranked by how much they can be trusted. One pipeline. One API.
What evolves
What persistX helps AI systems maintain and evolve: contextual understanding that stays relevant as information changes.
What enables it
The infrastructure that enables knowledge persistence, reconciliation, and retrieval across experiences.
What it makes possible
What AI systems can achieve when they have access to relevant, trustworthy knowledge.
Vector databases retrieve. RAG frameworks orchestrate. Memory layers persist. persistX also tracks where information came from, reconciles it when it conflicts, and keeps a record of what changed.
| CapabilityWhat AI should do. | Non-PersistXBest case across vector DB, RAG, memory layers | PersistXTracks, reconciles, and evolves |
|---|---|---|
| TruthTracks source reliability | Partial | Yes |
| AdaptChanges its mind | Partial | Yes |
| ReasonShows why | Partial | Yes |
| ContinuityRemembers over time | Yes | Yes |
| RenewForgets what's outdated | No | Yes |
| ReadyWorks out of the box | Partial | Yes |
Works with any agent framework. Use the Python client, the LangGraph node, or connect Claude Desktop directly via MCP.
Preview of the v0.9 interface, shared with design partners during early access. Reach out to get access.
Pay for what your agents actually remember. No per-seat licensing, no hidden fees, no surprise overage bills.
Our first 5 customers won’t buy a finished product. They’ll shape one. In exchange for honest feedback and a real production workload, we’re offering an entire year of persistX at a fraction of list price.
Remembering information is a starting point. Our belief is that useful knowledge also needs context, relationships, and a way to evolve when new information arrives.
Knowledge that evolves with your AI.
A 30-minute walkthrough of persistX reconciling conflicting information, live. No integration required to see it in action.
