Contract-Sign
Upload a PDF, place signature zones, and send a unique signing link. Recipients sign directly in their browser — no account needed. Every signature includes an audit certificate with IP, timestamp, and SHA-256 hash.

Areas of intervention
Process orchestration and workflow systems for high-volume, multi-stakeholder environments.
Operational Management
Service-based businesses face a persistent operational challenge: proving that work was done, documenting agreements, and maintaining auditable records across dozens or hundreds of engagements. OPERIUM's Operational Management domain delivers focused SaaS tools that digitize these critical workflows — from contract signing to service delivery confirmation.
Most service providers still rely on email chains, physical signatures, and informal photo documentation to track their work. This approach breaks down as businesses scale: contracts get lost, proof of completion is disputed, and audit trails are incomplete. Our operational tools replace these fragile processes with structured, timestamped, and shareable digital records.
Contract-Sign is a lightweight e-signature platform that does exactly what its name suggests — without the bloat of enterprise signature solutions. Upload a PDF, send a unique signing link to your counterparty, and receive a completed document with a full audit trail including timestamps and IP addresses. Document expiration dates and automated email reminders ensure nothing falls through the cracks. At $9/month, it is one of the most cost-effective e-signature tools available for SMBs, agencies, and freelancers.
Proof-of-Service solves the documentation gap that exists between completing work and getting paid. Service providers upload photos, files, and timestamps as evidence of completed work, then share a proof link with their client. Each proof record is immutable and timestamped, creating an auditable trail that protects both parties. Starting at $9/month, it is essential for maintenance companies, consultants, and any business where disputes over completed work are common.
Contract-Sign and Proof-of-Service form a natural workflow pair. A service engagement begins with a signed contract (Contract-Sign) and concludes with documented proof of delivery (Proof-of-Service). Together, they create a complete, auditable lifecycle for any service engagement — from agreement to completion.
These tools integrate well with products in our Communication & Interfaces domain, particularly Partner-Portal for sharing deliverables through branded client portals, and FeedbackPulse for collecting client testimonials after service delivery.
Both products support multi-language interfaces across five languages (English, French, German, Spanish, and Indonesian), making them suitable for international service operations. The technical stack — Next.js 14, PostgreSQL, and Stripe integration — ensures fast performance, reliable data storage, and straightforward subscription management.
Whether you run a maintenance company, a consulting practice, or a field service operation, the Operational Management domain gives you the digital infrastructure to document, prove, and protect every engagement.
Live Products
Upload a PDF, place signature zones, and send a unique signing link. Recipients sign directly in their browser — no account needed. Every signature includes an audit certificate with IP, timestamp, and SHA-256 hash.
Send a proof-of-service to your client with screenshots, files, and descriptions. Clients review deliverables and acknowledge receipt with one click. Every proof is timestamped, IP-logged, and generates a tamper-proof certificate.
Review the portfolio, understand the method, or contact the team about a relevant operational problem.