Formstack Documents + Lob Integration

Integrate Formstack Documents to Lob in one click, or tell Integrately AI how you want each document handled. Merge files, verify US addresses, trigger physical letter mailings, and keep your records updated automatically.

Free foreverFree forever.
Use premium features free for 14 daysUse premium features free for 14 days.
1.
  • Formstack Documents
    Merged document is populated in Formstack Documents Instant
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2.
  • Formstack Documents
    Merge a document in Formstack Documents
  • Formstack Documents
    Create a data route merge in Formstack Documents
  • Formstack Documents
    Delete a document in Formstack Documents
  • Formstack Documents
    Convert file to PDF in Formstack Documents
  • Lob
    Send letter in Lob
  • Lob
    Send postcard in Lob
  • Lob
    Verify US address in Lob
  • Lob
    Verify international address in Lob

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Ready WorkflowsReady Workflows   for Formstack Documents + Lob Integration

Merge documents, verify addresses, send physical letters and postcards, and track mailings, all in just one click.

Sorry, we don’t have a ready workflow for this combination yet.
Got a different task in mind? Describe it

Create your workflow with Integrately AI.
Simply describe what you want to automate, and Integrately AI will build it for you.

Connect more apps to your Formstack Documents + Lob flow

Connect your document generation and mailing workflows with CRM, billing, storage, and team messaging. Pick a combination and activate it in one click.

Formstack Documents
Lob
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SalesforceSalesforce (6)
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HubSpotHubSpot (6)
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StripeStripe (6)
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QuickBooks OnlineQuickBooks Online (6)
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Google DriveGoogle Drive (6)
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SlackSlack (6)
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Create a Salesforce record when a document is merged in Formstack Documents, and send a letter via Lob.
Merged documents create new Salesforce records automatically and trigger Lob mailings without manual exports.
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Verify address in Lob when a document is merged in Formstack Documents, and update the record in Salesforce.
Validated postal addresses from Lob update your Salesforce records automatically following every Formstack Documents merge.
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If a Formstack Documents merge completes, send a postcard via Lob and create a follow-up task in Salesforce.
Postcard mailings triggered by Formstack Documents merges automatically schedule internal follow-up tasks in Salesforce.
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When a Salesforce record updates, merge a document in Formstack Documents and send a letter via Lob.
Salesforce updates trigger automated document merges in Formstack Documents and subsequent letter deliveries through Lob.
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Use Claude to evaluate Formstack Documents output, verify the address via Lob, and update Salesforce.
Claude evaluates document content before Lob verifies the mailing address and Salesforce logs the outcome.
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Turn every Formstack Documents merge into a Lob letter, update Salesforce, and create an Asana kickoff task.
Merged documents drive Lob mailings, Salesforce updates, and operational tasks in Asana simultaneously.

Supported triggers and actions for Formstack Documents and Lob

Mix and match to build the exact automation you need

Formstack Documents
Formstack Documents Triggers & Actions
Instant
Merged document is populated in Formstack Documents
Triggers the automation when a document is filled with data from different sources
Try it →
Merge a document in Formstack Documents
Combine multiple documents into a single file
Try it →
Create a data route merge in Formstack Documents
Creates a new data route merge
Try it →
Delete a document in Formstack Documents
Deletes a particular document from the system
Try it →
Convert file to PDF in Formstack Documents
Convert any file format to a pdf document
Try it →
Lob
Lob Triggers & Actions
No trigger is available
Send letter in Lob
Sends a letter
Try it →
Send postcard in Lob
Sends a physical postcard to a designated recipient
Try it →
Verify US address in Lob
Validates and ensure accuracy of us addresses
Try it →
Verify international address in Lob
Verify the validity of an international address
Try it →

What can you automate with Formstack Documents + Lob?

Streamline document creation and physical mail delivery with automated workflows tailored to your operational needs.

What you can automate?
📄
Automate document generation and letter mailing
Trigger physical letter deliveries in Lob the moment a merged document is populated in Formstack Documents. Remove manual printing and post office trips entirely.
📍
Verify postal addresses before mailing
Validate US and international recipient addresses using Lob immediately after a Formstack Documents merge. Prevent returned mail and address errors.
📬
Send physical postcards from document merges
Transform promotional or notification documents into physical postcards sent via Lob upon completion in Formstack Documents. Engage customers with direct mail effortlessly.
🔀
Route mailings based on document data fields
Send letters or postcards through Lob depending on specific variables submitted in your Formstack Documents template. Direct different recipients to appropriate mailing tiers.
🔄
Keep CRM records updated with mailing status
Update customer records in Salesforce or HubSpot as soon as Formstack Documents and Lob complete their mailing sequence. Maintain complete visibility across systems.
📑
Convert files to PDF before mailing
Convert generated documents into standardized PDFs using Formstack Documents operations before passing clean files to Lob for physical production.
⚠️
Handle delivery exceptions and failures
Capture address verification or mailing delivery failures from Lob and trigger automated follow-up tasks or team Slack alerts immediately.
🔗
Extend mail workflows to Slack and CRM
Connect your Formstack Documents and Lob pipeline to Slack or HubSpot to notify teams and log records in a 4-app automation flow.
And much more...

Who is Formstack Documents + Lob integration for?

Teams generating customized document batches and physical mailings eliminate manual handoffs, postal delays, and tracking errors across their operations.

Operations Managers
Operations Managers
Customer Success Leads
Customer Success Leads
Account Executives
Account Executives
Marketing Teams
Marketing Teams
Billing Administrators
Billing Administrators
Compliance Officers
Compliance Officers
📈
Operations Managers
You're compiling customer reports and printing mailers by hand, but your mailing schedules slip behind production targets because manual dispatching takes hours — automating both apps means every merged document triggers a physical Lob letter instantly and your delivery times stay on track.
Customer Success Leads
You need to dispatch physical welcome letters quickly after onboarding form submissions, but manual print runs leave clients waiting days for critical documents — connecting these apps means every merged form document generates an immediate Lob mailing and your onboarding notices arrive on time.
🤝
Account Executives
You prepare contract packets for enterprise clients, but manual assembly and post office trips delay contract delivery to key accounts — with this integration, every finalized agreement merges automatically and dispatches through Lob without manual trips.
📊
Marketing Teams
You run direct mail campaigns from customized data sheets, but high volume print preparation overwhelms your staff and creates tracking gaps — automating both apps means your bulk document merges flow straight into Lob printing queues without manual bottlenecks.
💳
Billing Administrators
You generate paper invoices and financial notices for clients, but manual envelope stuffing leads to missed statements and delayed payments — connecting these apps means your accounting document merges turn into physical mailings instantly and your billing cycles run smoothly.
🛡️
Compliance Officers
You require reliable audit trails for every physical legal notice sent to customers, but manual tracking leaves missing records in your logs — automating both apps means every document merge and Lob delivery is logged accurately with zero documentation gaps.
Our team

Ready Workflows Did you know?

Our team can create automations for you... At no extra cost!

Tell us what type of automation you want to make?

Why choose Integrately to automate Formstack Documents + Lob

Build and manage your Formstack Documents + Lob automations with ready-made flows, AI assistance, 24x5 reliable human support, and enterprise-grade security.

1,500+ apps connected
1,500+ apps connected
Connect Formstack Documents + Lob with email, CRM, messaging, finance, support, and other tools whenever your process needs another step.
20M+ Ready Automations
20M+ Ready Automations
Start with 20 million+ proven automation templates instead of building everything from scratch. Pick the closest flow, connect your accounts, and automate in minutes.
AI that builds your automations
AI that builds your automations
Describe your workflow in plain English. Integrately AI builds it, maps fields, adds conditions, and even lets you edit it through chat.
24x5 Live Chat Support
24x5 Live Chat Support
Chat with a real person and get reply within 2-5 minutes. No bots, no tickets, no waiting — just real help, right when you need it.
Free done-for-you setup
Free done-for-you setup
Tell our team what you need and we will help set up the automation in your account at no extra cost on any plan.
Secure by design
Secure by design
SOC 2 Type II and ISO 27001:2022 certified, with GDPR-compliant data practices. Your data and credentials are handled using recognised security and privacy standards.
How Integrately Works?

How Integrately Works?

1
Select Automation
Select a trigger from Google Sheets
2
Connect Accounts
Connect Accounts
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3
Automation is ready
Setup an action from Trello
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Frequently Asked Questions

How do I connect Formstack Documents to Lob?
Frequently Asked Questions
You can connect Formstack Documents to Lob in 1 click using Integrately. Choose a ready workflow, link your accounts, and let Integrately AI set up your document generation and physical mailing steps automatically.
Can I automatically send a physical letter in Lob when a document is merged in Formstack Documents?
Frequently Asked Questions
Can I connect Formstack Documents, Lob, and Slack?
Frequently Asked Questions
What is a good Zapier alternative for Formstack Documents and Lob?
Frequently Asked Questions
How does Formstack Documents handle data when triggering Lob mailings?
Frequently Asked Questions
Can Lob verify addresses before printing documents from Formstack Documents?
Frequently Asked Questions
Do I need coding skills to automate Formstack Documents and Lob?
Frequently Asked Questions
Is the Formstack Documents and Lob integration free?
Frequently Asked Questions
Didn't find the answer you were looking for?
Didn't find the answer you were looking for?
No worries — just send us a message and we’ll get back to you as soon as possible.

Want to automate something else in your workflow?

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