Manage commercial performance.
Connect commitments to spend, pricing, products, invoices, inventory and vendors.
PostSig connects the commitments, records and activity that govern each relationship to determine what applies now. Customers can use that intelligence in the workflows, applications and AI assistants they build.
Connect commitments to spend, pricing, products, invoices, inventory and vendors.
Determines what applies now.
Connect investment commitments to ownership, rights, notices, decisions and portfolio obligations.
What each party is entitled to.
What each party is required to do.
What is paid, owned, priced or allocated.
What requires approval, notice or action.
The right starting point for every operating decision.
PostSig answers stay current, evidence-backed and traceable to the records that govern them.
Open any answer to see the records and terms behind it.
Learn how LineageAI™ works
CONNECTORS
Evidence is fragmented across the work.
LINEAGEAI™
Evidence is connected and traceable.
POSTSIG MCP
Answers link back to the records that govern them.
THE CONNECTED RECORD AT SCALE
Built on a record that grows with the business.
Economic value represented
Across the commitments and business records managed in PostSig.
3.2M+
Business records connected
Commitments, changes, invoices and related records linked over time.
50K+
Rights & obligations tracked
Terms monitored as commercial relationships change.












PRODUCTS
Explore the products.
SPEND
Contract Performance Management
Commercial decisions, grounded in the records that govern them.
INVEST
Investor Rights Intelligence
Investor decisions, backed by current rights and obligations.
OPERATE
PostSig MCP
Makes approved intelligence available to applications, workflows and AI assistants.
Regional Hosting
Application services and customer data are hosted in the customer’s selected US or EU region.
Private
Customer data is not used to train models.
Flexible by Design
PostSig selects the approved model best suited to each task and is not tied to a single provider.
Permissioned
Access respects existing roles and controls.
Auditable
Every workflow and result maintains an audit trail.
Encrypted
Data is encrypted in transit and at rest.
SOC 2 Type 2
Independently assessed security controls.
DORA Support
Current evidence supports operational resilience and third-party oversight.
GDPR-Ready
Regional processing, access and evidence controls.
Know what governs, what changed, what applies now and the evidence behind it.
Request Demo