Get Vendor Contracts Signed & Approved Without the Headache
Stop chasing suppliers for signatures and digging through pages of fine print. Onboard new vendors in minutes, approve purchase orders faster, and let smart AI flag hidden contract risks before you commit — all 100% legally binding.
Frictionless Supplier Onboarding
Send agreements directly to your vendors via email. They can sign in seconds from any smartphone, tablet, or laptop — no app download or account creation required.
Fast PO & SOW Approvals
Keep projects moving without delays. Set a clear signing order so internal managers approve first, and the agreement gets automatically passed to the supplier with friendly automated reminders.
AI That Reads the Fine Print
Don't get caught off guard by supplier contracts. Our built-in AI spots automatic renewal triggers, surprise price hikes, strict cancellation penalties, and unfair liability shifts in plain English.
Clear, Court-Ready Records
Every completed deal comes with an official, tamper-evident digital certificate that records exact timestamps, email verifications, and IP addresses so you're always protected if a dispute arises.
How It Works for Your Team & Suppliers
A smooth, straightforward workflow that saves hours of administrative back-and-forth.
Upload Document
Drop in your PDF agreement, purchase order, or SOW and place signature, date, and text fields with a few clicks.
Check With AI
Click AI Review to quickly see a plain-English breakdown of hidden clauses, payment terms, and key deadlines.
Send in Order
Choose who signs first. Have your internal lead approve, then let Indigo automatically send it to the supplier.
Done & Stored
Everyone gets a completed, certified PDF copy instantly, cleanly stored in your account for easy record-keeping.
What Kind of Documents Can You Send & Sign?
From routine purchase authorizations to long-term supplier partnerships:
Why Sourcing Teams Choose Indigo e-Sign
Traditional e-sign tools charge you extra every time you send a document and offer zero help reading supplier terms. Here is how we make it easier:
💰 Simple Flat Pricing
No surprise charges or per-envelope fees when your supplier list grows. Send what you need on Pro with predictable costs.
🤖 Built-In Contract AI
Understand what you are agreeing to. Get instant plain-English breakdowns of warranty limits, auto-renewals, and liability rules.
⚡ Easy for Everyone
Your vendors will love how easy it is. They click the link on their phone, sign with their finger, and they're done in 30 seconds.
Frequently Asked Questions
Clear, direct answers to help you get started with confidence.
Embed Procurement E-Signatures into ERP & Sourcing Portals
Automate vendor onboarding packets, purchase order sign-offs, and master service agreements directly inside SAP, Oracle, Coupa, or your internal portal.
Compare Indigo e-Sign With Alternatives
See why sourcing and procurement teams choose Indigo e-Sign over legacy e-signature vendors.
Explore Solutions for Other Sectors
See how Indigo e-Sign makes signing and contract review simple across different teams.
Make Vendor Paperwork Simple Today
Give your suppliers an effortless mobile signing experience while protecting your business with instant AI contract insights.