Lock scope. Align fast. Deliver confidently.
Versisi locks evolving scope into signed versions so teams stay aligned from proposal to delivery.
Built for clarity and compliance
Every feature designed to eliminate scope creep and provide legal certainty
Cryptographic Signatures
Every approval is cryptographically signed with SHA-256 hashing. IP addresses and timestamps captured for verification.
Immutable Versions
Once approved, scope versions cannot be changed. All modifications go through explicit proposal and approval workflows.
Unanimous Approval
All project leaders must explicitly sign. No soft approvals, no auto-approvals. Complete transparency for both parties.
Canonical Diffs
Every change is tracked with deterministic diffs. Know exactly what changed, when, and who approved it.
Append-Only Audit Log
Complete audit trail of every action. Events are never deleted or modified. Full traceability for compliance.
Export Everything
Generate PDF, DOCX, or XLSX exports with complete version history, signatures, and audit trails. Always have proof.
Simple workflow, powerful guarantees
Create a project
Invite your client and define project members. Both parties get access to a shared workspace.
Submit a proposal
Create structured scope proposals with sections, items, and acceptance criteria. System generates canonical diffs automatically.
Everyone signs
All project leaders receive approval requests. They review the snapshot, attest to the agreement, and sign with their typed name.
Version is created
Once all signatures are in, the scope version is finalized and locked. It becomes the immutable record for that agreement.
Ready to eliminate scope creep?
Join teams using Versisi to create clear, cryptographically signed scope agreements.
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