SignSnapHome to HubSpot, open house follow-up done
You run an open house, people sign in, and then the real work starts. Scrambling to copy names into your CRM, texting follow-ups from your personal phone, and trying not to forget the “hot” couple who loved the kitchen.
This hits real estate agents first, honestly. But a team lead trying to standardize follow-up, or an brokerage ops manager cleaning up messy data feels the same pain. With this SignSnapHome HubSpot automation, new sign-ins turn into CRM records plus a 7-day follow-up sequence without you chasing spreadsheets at 9pm.
Below you’ll see how the workflow runs, what it produces, and what you need to plug it into your next event.
How This Automation Works
The full n8n workflow, from trigger to final output:
n8n Workflow Template: SignSnapHome to HubSpot, open house follow-up done
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The Problem: Open House Leads Go Cold Fast
Open house leads have a short half-life. If you wait until “later tonight” to log them, you’re already competing with three other agents and twenty browser tabs. The manual process is also sneaky: it’s not just typing a name into HubSpot. It’s verifying the email, guessing interest level, making a reminder, copying the same details into a second tool, then sending a follow-up you hope sounds personal. One missed step and that lead disappears, or worse, it sits in your CRM with half the fields blank.
The friction compounds. Here’s where it usually breaks down.
- After an event, it’s easy to spend about 15–20 minutes per visitor doing data entry and “setup work” before you even start real follow-up.
- Hot leads don’t get prioritized because your notes live in three places, which makes your next-day calling list unreliable.
- Teams end up with duplicate contacts and inconsistent fields across CRMs, so reporting becomes a weekly cleanup project.
- SMS and email follow-up gets delayed or skipped, especially when you’re driving to the next showing.
The Solution: Auto-Sync Leads + Run a 7-Day Follow-Up
This n8n workflow turns every SignSnapHome sign-in into a complete follow-up system. A visitor submits the open house form, and the workflow immediately captures the payload through a webhook, cleans it up, and checks for essentials like an email address. Then it logs the lead to Google Sheets (so you always have an audit trail), updates or creates the contact in HubSpot, and pushes the same lead into Follow Up Boss and Monday.com for team visibility. After that, qualified leads automatically enter a simple but effective 7-day sequence: an immediate thank-you email, a Day-2 text message, a Day-5 market update email, and a Day-7 HubSpot task so a call doesn’t get forgotten. If the visitor didn’t provide an email, the workflow flags it and records the issue for manual follow-up.
The workflow starts with a SignSnapHome webhook submission. It scores and segments the lead based on agent status and interest, then routes people into either the full follow-up sequence or a lighter touch. Finally, every action is logged in Google Sheets so you can track exactly what happened and when.
What You Get: Automation vs. Results
| What This Workflow Automates | Results You’ll Get |
|---|---|
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Example: What This Looks Like
Say you meet 12 visitors at an open house. Manually, spending about 15 minutes per person to enter data, create reminders, and send a first message is roughly 3 hours after the event. With this workflow, the “work” is basically zero after you activate it: the visitor submits the form, the thank-you email goes out immediately, and the rest runs in the background over the next week. You might spend 10 minutes reviewing the Google Sheet the next morning, then focus on showings instead of admin.
What You’ll Need
- n8n instance (try n8n Cloud free)
- Self-hosting option if you prefer (Hostinger works well)
- SignSnapHome to capture open house sign-ins.
- HubSpot to store contacts, tasks, and pipeline.
- Google Sheets for logging and reporting tabs.
- Twilio API credentials (get them from the Twilio Console).
Skill level: Intermediate. You’ll connect credentials, paste a webhook URL into SignSnapHome, and edit a few placeholders like sheet IDs and phone numbers.
Don’t want to set this up yourself? Talk to an automation expert (free 15-minute consultation).
How It Works
A SignSnapHome sign-in triggers the workflow. The webhook receives the visitor’s details the moment they submit the form at your open house.
The lead is cleaned up and checked. n8n transforms the payload into consistent fields (name, email, phone, property, agent status) and verifies that an email exists so your CRM doesn’t fill up with unusable records.
Records are created across your tools. The workflow appends a row to your Google Sheets master log, then updates or creates the contact in HubSpot. It also posts the lead into Follow Up Boss and creates a Monday.com item so the whole team sees what came in.
Follow-up runs on a schedule. Qualified leads get the immediate email, then a two-day pause before the SMS, then another pause before the Day-5 email, and finally a HubSpot task on Day 7 so you have a real call action assigned.
You can easily modify follow-up timing to match your cadence based on your needs. See the full implementation guide below for customization options.
Step-by-Step Implementation Guide
Step 1: Configure the Webhook Trigger
Start the workflow by accepting inbound lead data from your sign-in form or app.
- Add the Inbound Webhook Trigger node and set HTTP Method to
POST. - Set Path to
signsnap-drip-crmto match your inbound source. - Copy the production webhook URL and configure your sign-in form to POST JSON to it.
Step 2: Set Up Payload Normalization and Email Validation
Normalize incoming fields and ensure a usable email is present before logging and follow-up actions.
- In Transform Sign-in Payload, keep the provided JavaScript that maps fields like
email,firstname,lastname,phone, and calculatesleadScoreandqualifiesForFollowUp. - Open Validate Email Presence and confirm the condition uses
{{ $json.email }}with the notEmpty operator.
Validate Email Presence outputs to both Append Master Log Sheet and Dispatch Thank-You Email in parallel when the email exists.
Step 3: Connect Google Sheets Logging
Log lead intake and activity to Google Sheets for reporting and audit trails.
- In Append Master Log Sheet, set Operation to
appendand Authentication toserviceAccount. Map columns likeEmail→{{ $json.email }}andLead Status→{{ $json.leadStatus }}. - In Record SMS Activity and Record Email Activity, keep Operation as
appendand use the provided mappings such asTimestamp→{{ $now.toISO() }}andContact Name→{{ $('Transform Sign-in Payload').item.json.firstname }} {{ $('Transform Sign-in Payload').item.json.lastname }}. - In Append Error Log, set Sheet Name to
Errorsand keep the mapped fieldsGuest Name→{{ $json.guest_name }}andError Reason→{{ $json.error_reason }}. - Credential Required: Connect your googleApi credentials in Append Master Log Sheet, Record SMS Activity, Record Email Activity, and Append Error Log.
Step 4: Configure CRM and Task Outputs
Send leads to your CRM stack and create internal tasks for sales teams.
- In Upsert HubSpot Contact, keep Email as
{{ $('Transform Sign-in Payload').item.json.email }}and ensure Authentication is set toappToken. - In Post to Follow Up Boss, set URL to
https://api.followupboss.com/v1/people, Method toPOST, and Authentication tohttpBasicAuth. Keep body fields likeemail→{{ $json.email }}andsource→SignSnap Home {{ json.propertyAddress }}. - In Create Monday Item, set Name to
{{ $json.firstname }} {{ $json.lastname }} - {{ $json.propertyAddress }}, Board ID to[YOUR_ID], and Group ID totopics. - In Create Day-7 Task, confirm Resource is
taskand Authentication isappToken. - Credential Required: Connect your hubspotAppToken credentials in Upsert HubSpot Contact and Create Day-7 Task.
- Credential Required: Add credentials for Post to Follow Up Boss using HTTP Basic Auth.
- Credential Required: Add credentials for Create Monday Item to connect your Monday.com account.
Append Master Log Sheet outputs to Upsert HubSpot Contact, Post to Follow Up Boss, and Create Monday Item in parallel.
Step 5: Configure Follow-up Messaging and Delays
Send timed follow-ups based on eligibility and record each touchpoint.
- In Evaluate Follow-up Eligibility, confirm the condition uses
{{ $('Transform Sign-in Payload').item.json.qualifiesForFollowUp }}with the true operator. - Set Pause Two Days to wait
2(days) before sending SMS. - In Send Day-2 SMS, set To to
{{ $('Transform Sign-in Payload').item.json.phone }}, From to[YOUR_ID], and keep the message template as provided. - Set Delay Three Days to Unit
daysand Amount3, then send the update in Email Day-5 Update with SubjectMarket Updateand To Email{{ $json.email }}. - Set Delay Final Two Days to Unit
daysand Amount2before creating the day-7 task. - Credential Required: Add credentials for Send Day-2 SMS to connect your Twilio account.
- Credential Required: Add credentials for Dispatch Thank-You Email and Email Day-5 Update to send emails from your SMTP or email provider.
Pause Two Days → Send Day-2 SMS → Record SMS Activity → Delay Three Days → Email Day-5 Update → Record Email Activity → Delay Final Two Days → Create Day-7 Task.
Step 6: Add Error Handling for Missing Emails
Capture incomplete leads for manual review when email is missing.
- In Flag Missing Email, set error_reason to
No emailand guest_name to{{ $json.firstname }} {{ $json.lastname }}. - Ensure Append Error Log appends
Timestamp→{{ $now.toISO() }}and writes to theErrorssheet.
Validate Email Presence routes non-email records to Flag Missing Email → Append Error Log.
Step 7: Test & Activate Your Workflow
Run a full test to confirm each branch, delay, and output action works.
- Click Execute Workflow and send a sample POST request to Inbound Webhook Trigger with test lead data.
- Verify that Append Master Log Sheet receives a new row and Dispatch Thank-You Email sends a message.
- Confirm the parallel CRM actions trigger: Upsert HubSpot Contact, Post to Follow Up Boss, and Create Monday Item.
- Check that follow-up timing flows through Pause Two Days, Delay Three Days, and Delay Final Two Days, and that activity is logged in Record SMS Activity and Record Email Activity.
- Turn on the workflow with the Active toggle once tests succeed.
Common Gotchas
- HubSpot credentials can expire or need specific permissions. If things break, check your HubSpot private app token or OAuth connection inside n8n credentials first.
- If you’re using Wait nodes or external rendering, processing times vary. Bump up the wait duration if downstream nodes fail on empty responses.
- Twilio will silently fail if phone numbers aren’t in E.164 format or your account is out of balance. Check Twilio’s message logs before you edit the workflow.
Frequently Asked Questions
About 30 minutes if your accounts and credentials are ready.
No. You will connect accounts, paste in a webhook URL, and update a few placeholders like your Google Sheet ID.
Yes. n8n has a free self-hosted option and a free trial on n8n Cloud. Cloud plans start at $20/month for higher volume. You’ll also need to factor in Twilio SMS costs and any paid CRM tiers you use.
Two options: n8n Cloud (managed, easiest setup) or self-hosting on a VPS. For self-hosting, Hostinger VPS is affordable and handles n8n well. Self-hosting gives you unlimited executions but requires basic server management.
Yes, and it’s a common tweak. Disable the Twilio “Send Day-2 SMS” node and remove or shorten the connected Wait node so your Day-5 email timing still makes sense. You can also change the eligibility rules in the “Evaluate Follow-up Eligibility” IF node if you want every lead to get the same sequence. If you keep SMS, edit the message body to match your local compliance needs.
Usually it’s expired credentials or missing scopes on the HubSpot app connection in n8n. Update the HubSpot credential, then re-run a single test execution to confirm contact upserts work. If it still fails, check HubSpot API limits on your tier and make sure your workflow isn’t creating duplicates due to an email mapping issue.
Plenty for typical open houses and even weekly events.
For this use case, n8n is usually the better fit because you’re dealing with branching (qualified vs. not), timed waits over multiple days, and logging to multiple systems. Zapier and Make can do parts of that, but multi-day sequences plus multi-CRM writes tend to get expensive and harder to debug. n8n also lets you self-host, which matters when you’re running lots of automations across listings. The tradeoff is setup: you’ll spend a bit more time getting credentials right, especially for HubSpot, Twilio, and Google Sheets. If you want someone to sanity-check the setup, Talk to an automation expert.
Once this is live, your open house doesn’t end when you lock the door. The follow-up keeps moving while you get back to selling.
Need Help Setting This Up?
Our automation experts can build and customize this workflow for your specific needs. Free 15-minute consultation—no commitment required.