Bulk Send
At Scale

Bulk Send Documents at Scale.

Send personalized documents to hundreds or thousands of recipients simultaneously. Zignature provides CSV upload, API integration, and individual tracking per recipient for complete visibility.

CSV Upload — upload recipient details and map columns to template fields
Per-Recipient Tracking — see who opened, signed, or needs a reminder in real time
REST API Integration — programmatically trigger bulk sends from your existing systems
Get Started - FREE View Pricing
No credit card required
Free plan available
Setup in under 5 minutes
SC
JW
ML
DP
RK
AK
2,847
Total Sent
2,341
Delivered
506
Queued
82%
Complete
Delivery Progress 2,341 / 2,847
Smart rate limiting · 120/min ETA: 4 min
SC
Sarah Chen · signed · 2m ago SIGNED
JW
James Wilson · viewed · 5m ago VIEWED
ML
Maria Lopez · sent · 8m ago SENT
DP
David Park · signed · 12m ago SIGNED
recipients.csv
email | name | company
j@acme.co | Jane | Acme
m@co.io | Mike | Corp
s@biz.co | Sara | Biz
d@inc.co | Dan | Inc
1,250
Rows Detected
✨ Smart Detection
email → Recipient Email ✓
name → Signer Name ✓
company → Company ✓
5/5 Mapped
j@acme
Corp
m@co.io
CSV Upload

CSV Upload & Field Mapping

Upload a CSV with recipient details, map columns to template fields, and send personalized documents to everyone at once. No manual data entry, no copy-pasting — just upload and send.

Drag-and-drop upload simply drop your CSV file to get started
Smart column detection automatically maps common fields like email and name
Pre-fill template fields personalize every document with recipient-specific data
Sarah Chen
Signed ✓ · 2m
Mike Ross
Viewing 👁 · now
Jess Kim
Delivered · 15m
Alex Wu
Pending ⏳ · 1h
1,847
Signed
94%
Rate
32
Pending
Notifications
7
Individual Tracking

Individual Tracking

Track each recipient's status individually. See who opened, signed, or needs a reminder — even in bulk sends of thousands. Never lose visibility into any single document.

Real-time status updates see delivered, opened, and signed events as they happen
Automated reminders send follow-ups to recipients who haven't signed yet
Filterable dashboard sort by status, date, or recipient to find any document instantly
terminal
POST /api/bulk_send
{ "template": "nda-v2" }
→ 200 OK · 42ms
▊
REST API v2
14,200
calls/day
99.9% Uptime
P
POST /bulk_send
→ 200 OK
G
GET /status
→ 200 OK
WH
form.completed → callback
API Integration

API-Powered Bulk Send

Programmatically trigger bulk sends via REST API for seamless integration with your existing systems and workflows. Build bulk send into your CRM, HRIS, or any platform.

RESTful API simple, well-documented endpoints for bulk operations
Webhook callbacks get real-time notifications when recipients sign
SDK support client libraries for popular programming languages
12
6
9
3
Wave 1 · 9:00 AM EST
1,000 docs
Wave 2 · 12:00 PM CST
1,200 docs
Wave 3 · 3:00 PM PST
647 docs
2,847
Total
50/min
Rate
4m
ETA
Smart Throttle
EST
CST
PST
Mon 14
Tue 15
Wed 16
Smart Scheduling

Smart Scheduling & Throttling

Schedule bulk sends for optimal delivery times. Smart rate limiting ensures deliverability and prevents spam filters from blocking your documents.

Time zone aware send at optimal times based on recipient location
Configurable rate limits control send speed to match your requirements
Wave delivery stagger sends across multiple waves for maximum engagement
Built for Scale
ENTERPRISE

Send to Thousands
in Seconds

From onboarding packets to compliance documents, Zignature's bulk send handles any volume with per-recipient tracking and smart delivery.

10k+
Per Batch
99.9%
Delivered
<1min
Setup

CSV Upload & Field Mapping

Upload recipient details via CSV, map columns to template fields, and send personalized documents to everyone at once...

Individual Recipient Tracking

Track each recipient's status individually. See who opened, signed, or needs a reminder — even in bulk sends of thousands...

API-Powered & Smart Scheduling

Programmatically trigger sends via REST API with smart throttling and time zone-aware scheduling for optimal delivery rates...

Coyote
Paychex
Stifel
Edward Jones
+10k
Trusted by 10,000+ businesses
Sending millions of documents at scale
Bulk Send Center
2,847
Recipients
82%
Sent
CSV upload with field mapping
Per-recipient status tracking
REST API & smart scheduling
Join 10,000+ businesses worldwide

Ready to Send at
Scale?

CSV upload, API integration, per-recipient tracking, and smart scheduling — everything you need to send thousands of documents in seconds. Get started free today.

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No credit card required
Free plan available
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