Memory-as-a-service for AI app builders.

Synapse is managed pgvector with tenant-scoped retrieval, a real embedding pipeline, and domain indexers. Long-term memory for Cortex agents and any external system that wants the same shape.

Public access is not open. This product is separate from initial Identity and Apparatus access. Explore the MCP services.

01 / Problem

The problem

Agents forget context. Running pgvector plus an embedding pipeline plus tenant scoping plus re-embedding on model upgrade is operational work that pulls focus away from the product. Synapse takes the operational work and leaves the product to you.

02 / Approach

The approach

Tenant scope at the primitive layer

Every embedding stored with mandatory (tenantId, contextDomain). Every query requires both. No defaults, no ambient context. Cross-tenant queries are a separate admin API.

Embedding pipeline

Ingest, chunk, embed, store. Re-embedding scheduled per tenant when the embedding model upgrades; old vectors retired in the same pass.

Hybrid retrieval

Vector similarity plus keyword filters. Top-k chunks return with source pointers so the agent prompt can cite, not just answer.

MCP integration

Synapse exposes retrieval as a Cortex tool. Tenant scope is injected at the tool invocation layer; the agent prompt cannot specify or override it.

03 / Comparison

How Synapse compares

Choose by your retrieval requirements

Compare ingestion, retrieval quality, tenant scoping, operating requirements and verified release support. Public Synapse access is not open; no competitor capability is assumed here.

Plug into Cortex by default

Synapse is built to be called from Cortex agents with attribution that survives tenant audits. The integration is the point, not an extra.

04 / Pairs with

Pairs with Cortex

Cortex agents query Synapse via tool. The tool invocation injects the run's tenant scope before Synapse sees the query, so the agent's prompt cannot exfiltrate cross-tenant embeddings. Cortex is the agent runtime that ships the integration.

05 / Waitlist

Get notified at launch

Synapse is not available yet. Leave your email and we'll let you know when it launches.