eSign and Approve Invoices with Blueink
Why eSignatures for Invoices?
Accelerate Payment Collection
Invoices are signed and returned instantly, enabling faster billing and improved cash flow.


Audit Trails for Compliance
Every signed invoice includes a Certificate of Evidence, ensuring full traceability for audits.
Integrations with Accounting Systems
Connect Blueink to your accounting software for seamless invoice management and reconciliation.

Modern approach to eSignature integrations
Want more customization? Explore the API
Pick your plan
Standard
Similar to DocuSign
Standard plan - 40% less
$180 billed annually
Buy NowBusiness Pro
Similar to DocuSign
Business Pro plan - 25% less
$360 billed annually
Buy NowBlueink Unlimited
Similar to DocuSign
Professional Unlimited - 86% less
$480 billed annually
Contact SalesLooking for quote? Request a quote here.
FAQs
Yes. You can add signature or approval fields to your invoice and send it directly for client review and eSignature.
Yes. With Blueink Payments, you can add a payment step to your invoice documents, allowing clients to pay and sign in one seamless experience.
Blueink allows you to create templates and automate delivery for recurring billing cycles via integrations or API.
Each invoice has a status tracker showing when it’s opened, signed, or pending, with real-time notifications.
Yes. Blueink’s eSignatures are fully compliant with legal standards, making your signed invoices enforceable.