Intelligence engine
Medha
Proprietary intelligence engine for enterprise reasoning, retrieval, contextual understanding, and workflow assistance.
- Enterprise reasoning and retrieval
- Contextual understanding
- Workflow assistance for document-heavy work
Products
Governed AI products for document-heavy enterprise workflows
Medha powers reasoning and retrieval. MedhaOS controls memory, privacy, policy, identity, audit, and execution. SastraPDF applies those capabilities to real business documents.
Core products
The Sastra product stack
Sastra is a product-led enterprise AI company that builds governed AI products and delivers the services required to deploy them safely in real business environments.
Control layer
MedhaOS
Governance, memory, privacy, policy, identity, audit, and execution control layer for enterprise AI adoption.
- Governed memory and policy-aware execution
- Identity, RBAC, tenant isolation, and audit logs
- Approval workflows and private deployment readiness
Document workflow layer
SastraPDF
Document workflow product layer where intelligence and control capabilities are applied to real business documents.
- Document creation, extraction, redaction, review, signing, and routing
- Approval, audit, transformation, and workflow continuation
- Embedded document intelligence for SaaS and enterprise workflows
Product hierarchy
Sastra Innovations product hierarchy
The stack separates intelligence, control, and document workflow execution so each product layer has a clear enterprise role.
Top layer
Document workflow and action layer
The user-facing product layer for document creation, extraction, redaction, review, signing, routing, approval, audit, transformation, and workflow continuation.
Middle layer
Governance, memory, privacy, and execution control layer
The enterprise control layer for privacy, policies, identity, RBAC, audit logs, approval rules, Edge Guard patterns, and safe integrations.
Core layer
Proprietary intelligence engine
The intelligence engine for reasoning, retrieval, contextual understanding, and workflow assistance.
Who each product is for
Designed for enterprise buyers and operators
The products can be adopted independently in focused pilots or as a governed stack for broader workflow adoption.
Medha
For teams that need enterprise reasoning, retrieval, contextual understanding, workflow assistance, and domain-specific intelligence.
MedhaOS
For CIO, CTO, CISO / CSO, Compliance Head, Operations Head, and enterprise IT teams responsible for governance, privacy, auditability, approval controls, and safe execution.
SastraPDF
For finance, legal, tax, compliance, operations, and document-heavy business teams that need document intelligence and human-approved automation.
Deployment options
Deploy inside the boundary your enterprise requires
Sastra supports cloud, private cloud, hybrid, on-premise components, customer-controlled data boundaries, and MedhaOS Edge Guard patterns.
Cloud and private cloud
Product pilots, governed environments, and enterprise deployments with tenant isolation, encryption, audit logs, and policy enforcement.
Hybrid and on-premise components
Deployment patterns for sensitive workflows where data boundaries, private integrations, and approval controls matter.
Customer-controlled data boundary
Sensitive enterprise data can be classified, filtered, tokenized, or de-identified before AI reasoning, depending on deployment configuration.
Product status
Honest readiness for design partners and pilots
Sastra is currently engaging design partners and pilot customers for governed AI workflow adoption.
ValidationPrivate alpha tested.
Early internal and private testing has validated the direction for governed document workflow automation.
Current askDesign partners and pilot customers invited.
Sastra is engaging selected design partners and pilot customers for governed AI workflow adoption.
Platform embeddingAPIs, SDKs, and embedded document intelligence.
Sastra can support SaaS platforms through APIs, SDKs, embedded document intelligence, workflow automation, and MedhaOS-governed execution.
Explore governed AI adoption with Sastra
Join the design partner program, request a pilot discussion, explore a product demo, or discuss enterprise AI deployment.