Enterprise Native Add-in

Native Mail Merge
Add-in for Microsoft
Outlook Professionals

Scale your Outlook email campaigns with unique attachments and local data security. FlowDrafts is the native mail merge add-in for professional automation without the cloud.

100% Local
AES-256 Secure
MAPI Native
Smart Greetings
Dynamic Attachments
Data Sovereignty
Outlook Native
FlowDrafts Private
FlowDrafts Add-in Interface
Platform Capabilities

Everything
You Need for
Professional Outreach

A comprehensive mail merge suite built directly into your Outlook environment.

Local-First Security

Your data stays within your trusted infrastructure. Our Private engine offers 100% local processing via Microsoft VSTO, while our Modern version utilizes your existing Microsoft 365 security tokens for zero third-party cloud storage.

Individualized Attachments

Deliver more than just text. Securely attach unique invoices, legal contracts, or reports to each recipient directly within the add-in. For the best workflow, follow our Individual Attachment Guide.

Relationship-Aware Logic

Our smart engine handles the nuances of outreach. It automatically switches between individual names and collective greetings based on your relationship thresholds. Explore industry-specific workflows.

Native Outlook Add-in

Send thousands of emails daily through your own server. By utilizing the native Outlook Desktop Add-in engine, you bypass the artificial limits of web-based marketing platforms.

Team-Ready Delegation

Prepare campaigns and delegate the execution. Export entire setups as secure, portable ZIP packages for your team to run locally - perfect for senior oversight.

Solutions

Built for High-Stakes Communication

FlowDrafts adapts to the specific compliance and personalization needs of your industry.

M&A

M&A & Deal Flow

Accelerate sell-side outreach. Securely distribute project teasers and NDAs to buyer pools in minutes, not hours, with full localized audit trails.

Security

Privileged Communication

Manage sensitive legal notices, NDAs, and private wealth reporting with 100% data sovereignty. Ensure PII never leaves your secure workstation.

Compliance

Life Sciences & CRO

Automate the distribution of trial protocols and ethics approvals to investigator sites. Maintain strict HIPAA compliance and GDPR data sovereignty with local-first processing.

Risk

Risk & Enterprise Ops

Scale individual policy renewals, custom invoices, or sensitive internal comms. Eliminate "Attachment Drift" and cloud-relay exposure across the organization.

Process

The FlowDrafts Workflow

A streamlined, four-step process engineered for the high-volume Outlook professional.

Step 01

Smart Data Ingestion

Copy-paste contact lists directly from Excel. FlowDrafts automatically validates email formats and maps columns.

Step 02

Intelligent Validation

Eliminate errors before they happen. Our safety engine detects duplicates and validates attachment sizes for server compliance.

FlowDrafts Recipient Management Interface
FlowDrafts Recipient Management Interface Mobile
Step 03

Dynamic Attachments

Automate individual file distribution. Map unique attachments to specific contacts and export setups into secure ZIPs.

Step 04

Smart Greetings

Set thresholds to automatically switch between individual names and collective greetings based on contact density.

FlowDrafts Message Configuration Interface
FlowDrafts Message Configuration Interface Mobile
Step 05

Personalization Buttons

Transform outreach with one click. Use dedicated toolbar buttons to inject recipient names or custom data.

Step 06

Native Outlook Audit

Execute campaigns through your native MAPI engine. Monitor every delivery with real-time logs while keeping PII local.

Platform Support

One Tool,
Two Ways to Send

We support the Outlook you use today and the one you'll use tomorrow.

FlowDrafts Private

Classic Outlook

Native Desktop Add-in (VSTO)

AzureSigned
  • Absolute Data Sovereignty: Native VSTO architecture ensures that sensitive recipient lists and attachments never leave your firm's secure local infrastructure.
  • High-Throughput MAPI Engine: Bypass all cloud-relay and Graph API throttling limits to send high-volume campaigns at local hardware speeds.
  • Recipient-Specific Attachments: Securely manage unique PDFs or deal teasers for every recipient in your campaign with absolute 1-to-1 accuracy.
  • Context-Aware Smart Greetings: Automatically handle recipient names and firm-level density to ensure institutional-grade personalization.
  • Portable Campaign Packages: Export fully-mapped campaigns as secure ZIP packages for senior execution, ensuring zero-defect distribution across teams.
FlowDrafts Bridge

Web / New Outlook

Cloud-Native Bridge (SaaB)

  • Zero-Knowledge SaaB: Secure bridge architecture using your own SharePoint or OneDrive as the live database. No campaign data ever touches our servers.
  • 150MB Adaptive Pacing: Intelligent throughput management to stay within Microsoft Graph API limits for massive attachment payloads.
  • Optional Local-AI Distribution: Client-side PDF splitting and automated matching for secure, privacy-first distribution of sensitive LP tax reports.
  • Team Delegation (Maker-Checker): Seamless junior-to-senior campaign handoffs with real-time state persistence across all your firm's devices.
  • Closed-Loop Deal Reporting: Automated response tracking with local-only generation of professional PowerPoint and Excel deal-lifecycle reports.
Us vs. Them

Local Precision vs. Cloud Risk

Traditional tools require you to upload your sensitive PII to the cloud. FlowDrafts processes everything where it belongs: on your machine.

Capability
Cloud Tools
FlowDrafts Private
Data Storage
Remote Database
100% Local Only
PII Exposure
High (Full Upload)
Zero PII Exposure
Individual Attachments
Not Supported
Native Mapping
Large Attachments
Platform Restricted
Full Mailbox Limit
Daily Limits
App Throttled
Full Provider Quota
Offline Mode
Always Online
Works Offline
Pricing Model
Per-Email / Month
Flat Per-User Fee
Pricing

Simple,
Transparent Pricing

Per-user licensing. No hidden fees.

Monthly Plan

$--/user/mo

Billed monthly

Get Started Now
FAQ

Frequently Asked
Questions

Answers to common questions about security, connectivity, and individualized automation.

Is FlowDrafts secure for sensitive financial or legal data?
Can I send unique PDF attachments to each recipient in Outlook?
Does FlowDrafts store my recipient lists in the cloud?
Does FlowDrafts work with Shared Mailboxes?

Ready to streamline your email campaigns?

Join teams who trust FlowDrafts for professional outreach.