The Sovereign
Memory Fabric
The World's Most Advanced Knowledge Graph for Autonomous Agents.
Stop searching flat vectors. Give your AI a living, self-healing memory that actually understands the world.
Beyond Database. Beyond Search.
Holographic Recall
Find the needle in the haystack.
Neural Fabric
Connect the dots automatically.
Cognitive Resonance
Understand intent, not just words.
Synaptic Events
React the moment it happens.
Universal Interface
Works with everything you build.
Sovereign State
Your data, your rules.
Stop guessing.
Start traversing.
Vector databases rely on probabilistic clustering—they approximate answers by finding "similar" text. PiyGraph executes deterministic recursive CTEs to physically trace the logical pathways between millions of interconnected concepts in milliseconds.
The End of Vector
Amnesia.
Vectors are static snapshots. Intelligence requires a living topology. PiyAPI manages the entire lifecycle of a thought—from entity extraction to automatic contradiction resolution. It doesn't just retrieve text; it restructures its own world model.
Walking Memory
Your AI shouldn't need an introduction. We automatically inject user profiles and rolling conversation summaries into every prompt.
Zero-Trust Enclave
Your data is encrypted with keys we don't possess. We operate in a blind processing environment.
Self-Healing Knowledge Graph
Entities and relationships form a multi-hop Knowledge Graph. When new facts emerge, the graph self-heals, deprecating contradictions automatically to eliminate hallucinations.
Automatic Redaction
PII is tokenized before it touches disk. Enterprise-grade containment by default.
Simple as a
gentle breeze.
We've abstracted the complexity of vector databases and graph theory into a clean, human-readable SDK. It feels less like coding, and more like speaking.
1import { PiyAPIClient } from '@piyapi/sdk';23const client = new PiyAPIClient({4 apiKey: 'sk_live_...'5});67await client.memories.create({8 content: "User loves sunset views",9 namespace: "travel",10 metadata: { mood: "excited" }11});Sovereign Architecture
Engineered for Trust.
PHI-Aware Context
Real-time entity detection and redaction pipeline. Sensitive biological and personal data is identified and masked before it touches memory.
Immutable Ledger
Cryptographically verifiable state changes. Every memory mutation is versioned, timestamped, and permanently traceable.
Sovereign Residency
Granular jurisdiction anchoring. You decide exactly where physical bytes reside — down to the region and provider.
Crypto-Shredding
True deletion through key destruction. When a memory is removed, its encryption key is permanently destroyed — not just dereferenced.
Deterministic Tokenization.
We replace PII with mathematically unique Tokens required for identity resolution. Need to delete a user? We just destroy their key in The Vault.
Patient intake interview conducted on October 12, 2025TOKENIZED. Subject Michael ReynoldsTOKENIZED reported experiencing recurring headaches.
Prescribed medication: Lisinopril 10mgTOKENIZED. Reference SSN: xxx-xx-4291TOKENIZED for insurance claim processing. Data forwarded to Dr. Sarah ChenTOKENIZED for neurological review.
Notes: The patient mentioned a family history of hypertension. Contact phone: (555) 019-2834TOKENIZED provided for follow-up scheduling.
Synthetic Intelligence. Sovereign State.
The only memory layer that combines Recursive Cognition for systems with Immutable Compliance for enterprise.
Recursive Memory
Systems that evolve. Interactions form a self-organizing knowledge graph, allowing cognition to compound over time.
Deterministic Multi-Hop
Vector similarity is a guess. PiyGraph traces exact neurological paths across millions of entities to synthesize answers standard RAG cannot reach.
Temporal Self-Correction
Standard databases only append. Our engine actively identifies contradictions, decaying outdated facts while strengthening new realities.
Clinical Fidelity
Zero-trust data handling for sensitive biological context. Automatic redaction ensures subject history remains sovereign.
Invariant Logic
Enforce privilege boundaries within the memory substrate. Ensure past precedents are recalled with absolute precision.
Audit-Grade State
Financial cognition with a perfect memory. Every state change is cryptographically verified and immutable.
According to the contract, the late fee penalty is set at 1.5% per month.
No Hallucinations.
Just Receipts.
Every answer comes with a paper trail. Click any footnote to verify the exact page and paragraph from your original documents. We don't just generate text; we retrieve truth.
The Corporate
Passport.
We verify the distinct "digital stamp" from your provider (Okta, Azure, Google) so your team enters seamlessly without new passwords.
JIT Provisioning
Auto-creation of accounts.
Domain Locking
Strict rules. Only @acme.com.
Replay Protection
No double entries allowed.
Audit Logs
Complete visibility for admins.
Active User Context
Real-time Adaptation
The Memory that
Grows with You.
Stop repeating yourself. From your first hello to your thousandth project, we remember your goals, preferences, and history across every conversation.
Active Memory
Recalls exactly what you were working on yesterday.
Digital Biography
Builds a secure understanding of your role and preferences.
Secure Encryption
Your profile is yours. Encrypted, private, and fully auditable.
Membership Privileges.
Start free, scale as you grow. All plans include AES-256 encryption.
Free
Try the smartest memory API for free.
- 1,000 Memories
- 100 MB Storage
- 1,000 Searches / Month
- 60 API Requests / Min
- Semantic Search
- Citation Export
- Community Support
Starter
Knowledge Graph + Walking Memory from $18. Mem0 charges $249.
- 25,000 Memories
- 2 GB Storage
- 50,000 Searches / Month
- 300 API Requests / Min
- Knowledge Graph
- Walking Memory
- Hybrid Search
- Webhooks
- Document Processing
- Email Support (48h)
Pro
HIPAA-ready AI memory for less than two coffees a day.
- 100,000 Memories
- 10 GB Storage
- 200,000 Searches / Month
- 1,000 API Requests / Min
- PHI Firewall (HIPAA Ready)
- Smart Context (Full — 34 Services)
- Walking Memory (Full Profiling)
- Contradiction Detection
- Batch Operations
- Priority Support (24h)
Team
Enterprise features without the enterprise price tag.
- 500,000 Memories
- 50 GB Storage
- Unlimited Searches
- 2,000 API Requests / Min
- SSO / SAML
- BAA for HIPAA
- Auto-Chunking
- Audit Logs
- Team Collaboration
- 99.9% SLA
- Priority Support (12h)
Enterprise
Your infrastructure. Your compliance. Your rules.
- Unlimited Memories
- Unlimited Storage
- Unlimited Searches
- 5,000+ API Requests / Min
- Dedicated Infrastructure
- Custom SLA (99.99%)
- Data Residency
- On-Premise Option
- Custom BAA
- Dedicated Support (4h)
Enterprise Access Only
We are currently finalizing our secure memory integration for regulated industries. Public self-serve pricing is temporarily disabled.
Contact Sales TeamAll plans include 256-bit AES encryption and SOC 2 Type II compliance coverage.Contact sales for volume discounts.