API Access
Programmable endpoints to automate PDF creation, signing requests, and retrieval for direct integration with project management and ERP systems.
Standardized invoice PDFs improve accuracy, ensure consistent cost allocation, streamline approvals, and provide auditable records that support research funding compliance and internal budgeting processes.
A field or shop-based mechanic who documents time, parts, and specialized testing performed for prototype builds. They need a simple, clear invoice template that supports itemized parts, labor rates, and signature capture to validate work for R&D billing and internal cost allocation.
A project lead responsible for aggregating invoices across multiple mechanics and vendors, ensuring charges align to project codes and grant line items, and maintaining a complete audit trail for sponsors and internal compliance reviews.
Typical users include mechanics performing prototype work, R&D managers reconciling project costs, and finance teams validating spend against budgets.
These groups use structured PDFs and controlled signing workflows to reduce disputes, improve traceability, and meet audit requirements.
Programmable endpoints to automate PDF creation, signing requests, and retrieval for direct integration with project management and ERP systems.
Single sign-on integration with corporate identity providers to enforce centralized authentication and simplify user provisioning.
Granular permission controls to limit who can create, edit, approve, or view invoice documents based on project or departmental roles.
Workflow rules that route invoices for additional review when thresholds or specific project codes are present, reducing manual routing.
Configurable retention policies and secure archival to meet internal records management and external audit requirements.
Mobile-optimized signing flows to capture approvals from field mechanics and remote stakeholders using phones or tablets.
Create reusable invoice templates with fixed and variable fields for parts, labor rates, project codes, and cost centers to ensure consistent data capture across mechanics and vendors.
Distribute invoice requests or reminders to multiple recipients or contractors in a single operation to accelerate collection and standardize submissions.
Maintain an immutable activity log that records uploads, field edits, signature events, and downloads for reliable audit and compliance evidence.
Connect invoices to accounting systems, CRMs, and cloud storage to automate posting, reduce rekeying, and centralize financial records.
| Setting Name | Configuration |
|---|---|
| Approval Sequence | Two-level approval |
| Reminder Frequency | 48 hours |
| Signature Requirement | Required for finalization |
| Retention Period | 7 years |
| Audit Log Retention | Permanent |
Ensure signers and administrators have supported browsers, up-to-date operating systems, and adequate connectivity to complete digital signing workflows reliably.
For field mechanics, mobile apps or mobile-responsive web flows are recommended to capture signatures on-site; IT teams should verify corporate SSO compatibility and confirm that devices meet security policies before enabling production access.
A university mechanical lab documents technician hours and parts for a grant-funded prototype with a standardized PDF invoice to ensure consistent cost capture and audit readiness.
Resulting in clearer sponsor reports and faster internal approvals for continued R&D work.
An automotive OEM receives mechanic invoices from an external prototype shop and requires signed PDFs that map to purchase orders and test phases for contract compliance.
Leading to faster payment cycles and reduced dispute resolution costs between OEM and supplier.
| Criteria | signNow (Recommended) | DocuSign | Adobe Sign |
|---|---|---|---|
| ESIGN compliance | |||
| Mobile signing | |||
| API availability | |||
| HIPAA support | Yes (BAA) | Yes (BAA) | Yes (BAA) |
| Plan Element | signNow (Featured) | DocuSign | Adobe Sign | HelloSign | PandaDoc |
|---|---|---|---|---|---|
| Starting monthly cost | From $8 per user month | From $10 per user month | From $9.99 per user month | From $15 per user month | From $19 per user month |
| Free tier available | Limited trials | Limited free trial | Limited trial | Yes, limited | Yes, limited |
| API access | Included on paid plans | Paid plans and add-ons | Included on paid plans | Developer API available | API on paid plans |
| Bulk Send capability | Available | Available | Available | Limited | Available |
| Enterprise SSO and controls | SAML SSO available | SSO available | SSO available | Enterprise plans only | SSO on enterprise |