LinkedIn to HubSpot, turn engagement into leads

You finally get a post to take off. Then the messy part starts. Dozens of new likes and comments, and you are stuck clicking profiles, copying names, hunting emails, and trying not to lose the “hot ones” in the shuffle.

Marketing managers feel this first because speed matters. A founder doing their own outbound feels it too, because it steals the whole afternoon. And if you run an agency, you get the added joy of doing it for multiple clients. This LinkedIn HubSpot leads automation turns engagement into clean CRM contacts so you can follow up while people still remember you.

Below, you’ll see exactly how the workflow captures likers and commenters, enriches and deduplicates them in Airtable, then pushes them into HubSpot (and even kicks off a personalized outreach sequence).

How This Automation Works

The full n8n workflow, from trigger to final output:

n8n Workflow Template: LinkedIn to HubSpot, turn engagement into leads

Click to explore

flowchart LR

    subgraph sg0["Flow 1"]
        direction LR
        n0@{ icon: "mdi:cog", form: "rounded", label: "Scheduled Hourly Trigger", pos: "b", h: 48 }
        n1@{ icon: "mdi:swap-horizontal", form: "rounded", label: "Duplicate Check", pos: "b", h: 48 }
        n2["<div style='background:#f5f5f5;padding:10px;border-radius:8px;display:inline-block;border:1px solid #e0e0e0'><img src='https://flowpast.com/wp-content/uploads/n8n-workflow-icons/airtable.svg' width='40' height='40' /></div><br/>Retrieve Airtable Contacts"]
        n3["<div style='background:#f5f5f5;padding:10px;border-radius:8px;display:inline-block;border:1px solid #e0e0e0'><img src='https://flowpast.com/wp-content/uploads/n8n-workflow-icons/airtable.svg' width='40' height='40' /></div><br/>Modify Airtable Record"]
        n4["<div style='background:#f5f5f5;padding:10px;border-radius:8px;display:inline-block;border:1px solid #e0e0e0'><img src='https://flowpast.com/wp-content/uploads/n8n-workflow-icons/airtable.svg' width='40' height='40' /></div><br/>Append Airtable Contact"]
        n5@{ icon: "mdi:swap-vertical", form: "rounded", label: "Map Update Fields", pos: "b", h: 48 }
        n6@{ icon: "mdi:swap-vertical", form: "rounded", label: "Map New Fields", pos: "b", h: 48 }
        n7["<div style='background:#f5f5f5;padding:10px;border-radius:8px;display:inline-block;border:1px solid #e0e0e0'><img src='https://flowpast.com/wp-content/uploads/n8n-workflow-icons/lemlist.svg' width='40' height='40' /></div><br/>Dispatch Lemlist Lead"]
        n8["<div style='background:#f5f5f5;padding:10px;border-radius:8px;display:inline-block;border:1px solid #e0e0e0'><img src='https://flowpast.com/wp-content/uploads/n8n-workflow-icons/hubspot.svg' width='40' height='40' /></div><br/>Create HubSpot Contact"]
        n9["<div style='background:#f5f5f5;padding:10px;border-radius:8px;display:inline-block;border:1px solid #e0e0e0'><img src='https://flowpast.com/wp-content/uploads/n8n-workflow-icons/phantombuster.png' width='40' height='40' /></div><br/>Launch Commenter Scrape"]
        n10["<div style='background:#f5f5f5;padding:10px;border-radius:8px;display:inline-block;border:1px solid #e0e0e0'><img src='https://flowpast.com/wp-content/uploads/n8n-workflow-icons/phantombuster.png' width='40' height='40' /></div><br/>Fetch Commenter Output"]
        n11["<div style='background:#f5f5f5;padding:10px;border-radius:8px;display:inline-block;border:1px solid #e0e0e0'><img src='https://flowpast.com/wp-content/uploads/n8n-workflow-icons/dropcontact.svg' width='40' height='40' /></div><br/>Enrich Contact Data"]
        n12["<div style='background:#f5f5f5;padding:10px;border-radius:8px;display:inline-block;border:1px solid #e0e0e0'><img src='https://flowpast.com/wp-content/uploads/n8n-workflow-icons/phantombuster.png' width='40' height='40' /></div><br/>Queue Phantom Job"]
        n13["<div style='background:#f5f5f5;padding:10px;border-radius:8px;display:inline-block;border:1px solid #e0e0e0'><img src='https://flowpast.com/wp-content/uploads/n8n-workflow-icons/phantombuster.png' width='40' height='40' /></div><br/>Launch Liker Scrape"]
        n14["<div style='background:#f5f5f5;padding:10px;border-radius:8px;display:inline-block;border:1px solid #e0e0e0'><img src='https://flowpast.com/wp-content/uploads/n8n-workflow-icons/phantombuster.png' width='40' height='40' /></div><br/>Fetch Liker Output"]
        n15@{ icon: "mdi:cog", form: "rounded", label: "Delay 30 Seconds", pos: "b", h: 48 }
        n0 --> n9
        n0 --> n13
        n7 --> n12
        n1 --> n5
        n1 --> n6
        n15 --> n10
        n6 --> n4
        n14 --> n11
        n11 --> n2
        n10 --> n11
        n5 --> n3
        n12 --> n8
        n2 --> n1
        n4 --> n7
        n3 --> n7
        n9 --> n15
    end

    %% Styling
    classDef trigger fill:#e8f5e9,stroke:#388e3c,stroke-width:2px
    classDef ai fill:#e3f2fd,stroke:#1976d2,stroke-width:2px
    classDef aiModel fill:#e8eaf6,stroke:#3f51b5,stroke-width:2px
    classDef decision fill:#fff8e1,stroke:#f9a825,stroke-width:2px
    classDef database fill:#fce4ec,stroke:#c2185b,stroke-width:2px
    classDef api fill:#fff3e0,stroke:#e65100,stroke-width:2px
    classDef code fill:#f3e5f5,stroke:#7b1fa2,stroke-width:2px
    classDef disabled stroke-dasharray: 5 5,opacity: 0.5
    class n1 decision
    class n2,n3,n4 database
    classDef customIcon fill:none,stroke:none
    class n2,n3,n4,n7,n8,n9,n10,n11,n12,n13,n14 customIcon

The Problem: LinkedIn Engagement Falls Through the Cracks

LinkedIn gives you “signals,” not a pipeline. You can see who liked and who commented, but turning that into a usable lead list is mostly manual work. The result is predictable: you wait too long, you miss people, or you dump half-baked contacts into HubSpot and your CRM slowly turns into a junk drawer. Even if you have a VA helping, the process is fragile. One missed field, one duplicate, one wrong email, and you’re cleaning up instead of selling.

It adds up fast. Here’s where it breaks down in real life.

You spend about 2–3 minutes per engager just to collect names, company hints, and a profile link.
Emails are a bottleneck, so follow-up slips from “today” to “sometime next week.”
Duplicates pile up because the same person can like, comment, and engage again later.
HubSpot ends up with partial records, which makes segmentation and personalization feel impossible.

The Solution: Capture, Enrich, Dedupe, and Push to HubSpot

This n8n workflow watches a specific LinkedIn post on a schedule, then collects the people who liked it and the people who commented. Once it has that raw list, it enriches each person with verified contact data and company details via Dropcontact, so you’re not guessing emails or job titles. Next, it checks Airtable to see if the person already exists, updates the record if they do, or creates a new one if they don’t. From there, the workflow pushes the contact into HubSpot and also sends them into a Lemlist campaign for an ultra-personalized cold email sequence. Finally, it can trigger a LinkedIn invitation after email sending using a Phantombuster “network booster” phantom.

The workflow starts with an hourly Cron trigger. It launches Phantombuster scrapes for both likers and commenters, waits briefly, then pulls the results back into n8n. After enrichment and a duplicate check in Airtable, it updates your database, enrolls the lead into Lemlist, and creates or updates the HubSpot contact so your CRM stays clean.

What You Get: Automation vs. Results

What This Workflow Automates

Results You’ll Get

Scrapes LinkedIn post likers and commenters on an hourly schedule.
Enriches each person with verified email and standardized name fields using Dropcontact.
Checks Airtable first, then updates existing contacts or appends new records.
Creates or updates the matching contact in HubSpot and dispatches them into Lemlist.

Most teams get follow-ups out the same day instead of “later.”
Your HubSpot database stays usable because duplicates are handled before import.
Lead context improves, so personalization is faster and less awkward.
You stop losing warm engagers to screenshots, browser tabs, and half-finished spreadsheets.
Outreach becomes consistent even when you’re busy (or honestly, tired).

Example: What This Looks Like

Say a post gets about 80 new engagers in a day (likes plus comments). If you spend only 3 minutes per person to open the profile, capture details, search for an email, and add them to HubSpot, that’s about 4 hours of pure admin. With this workflow, you spend maybe 5 minutes setting the post and campaigns once, then it runs hourly in the background. Even if enrichment and CRM updates take a few minutes to process, your “human time” drops to almost nothing.

What You’ll Need

n8n instance (try n8n Cloud free)
Self-hosting option if you prefer (Hostinger works well)
Phantombuster to scrape likers and commenters.
Dropcontact for contact enrichment and verified emails.
Airtable API key (get it from your Airtable account settings).

Skill level: Intermediate. You’ll connect several accounts and match a few fields between Airtable, Lemlist, and HubSpot.

Don’t want to set this up yourself? Talk to an automation expert (free 15-minute consultation).

How It Works

Hourly trigger runs automatically. A Cron schedule kicks the workflow off every hour, so you’re not relying on someone remembering to “do LinkedIn leads” on Fridays.

LinkedIn engagement gets collected. Two Phantombuster agents run in parallel: one for post likers, one for post commenters. After a short delay, n8n fetches the outputs so you’re working with real results, not half-finished jobs.

Contacts get enriched and cleaned. Dropcontact fills in nominative data, standardizes first and last names, and returns verified email plus company legal info. Then Airtable is queried, and an IF check decides whether to update the existing record or create a new one.

Outreach and CRM updates happen in the same run. Once the record is ready, the workflow dispatches the lead to a Lemlist campaign, queues a Phantombuster “network booster” action for the LinkedIn invite, and creates or updates the HubSpot contact so sales can work from one place.

You can easily modify the schedule to run every day (or every 15 minutes) based on your needs. See the full implementation guide below for customization options.

Step-by-Step Implementation Guide

Step 1: Configure the Cron Trigger

This workflow starts on an hourly schedule to scrape LinkedIn engagement data.

Add the Scheduled Hourly Trigger node and set Trigger Times to everyHour.
Confirm that Scheduled Hourly Trigger outputs to both Launch Commenter Scrape and Launch Liker Scrape in parallel.

The Flowpast Branding sticky note is informational only and does not affect execution.

Step 2: Connect PhantomBuster Scrapes and Outputs

Two PhantomBuster scrapers run in parallel, then fetch outputs for enrichment.

Configure Launch Commenter Scrape with JSON Parameters enabled and Manual Launch set to true. Credential Required: Connect your phantombusterApi credentials.
Configure Launch Liker Scrape with JSON Parameters enabled and Manual Launch set to true. Credential Required: Connect your phantombusterApi credentials.
Set Delay 30 Seconds to Unit seconds and Amount 30, then connect it from Launch Commenter Scrape to Fetch Commenter Output.
Set Fetch Commenter Output to Operation getOutput. Credential Required: Connect your phantombusterApi credentials.
Set Fetch Liker Output to Operation getOutput. Credential Required: Connect your phantombusterApi credentials.

⚠️ Common Pitfall: The workflow relies on both Fetch Commenter Output and Fetch Liker Output feeding Enrich Contact Data. Make sure both connections are present.

Step 3: Enrich and Check Contacts

Scraped profiles are enriched, then checked against Airtable to determine whether to update or append.

Configure Enrich Contact Data to send enrichment fields like company, website, and LinkedIn (as in the node). Credential Required: Connect your dropcontactApi credentials.
Connect Enrich Contact Data to Retrieve Airtable Contacts and set Table to Contacts with Operation list. Credential Required: Connect your airtableApi credentials.
In Duplicate Check, compare value1 to {{$node["Retrieve Airtable Contacts"].json["fields"]["Email"]}} and value2 to {{$node["Dropcontact - GET"].json["data"][0]["email"][0]["email"]}}.

If you modify the Airtable schema, update the email field in Duplicate Check to match your column name.

Step 4: Map Fields and Update or Append in Airtable

Records are updated when duplicates are found or appended as new contacts.

In Map Update Fields, set field mappings such as ID to {{$node["Retrieve Airtable Contacts"].json["id"]}} and Email to {{$node["Dropcontact - GET"].json["data"][0]["email"][0]["email"]}}.
Connect Map Update Fields to Modify Airtable Record and set ID to {{$node["Retrieve Airtable Contacts"].json["id"]}}, Table to Contacts, and Operation to update. Credential Required: Connect your airtableApi credentials.
In Map New Fields, enable Keep Only Set and map fields like Name to {{$node["Dropcontact - GET"].json["data"][0]["full_name"]}} and LinkedIn to {{$node["Dropcontact - GET"].json["data"][0]["linkedin"]}}.
Connect Map New Fields to Append Airtable Contact with Table set to Contacts and Operation to append. Credential Required: Connect your airtableApi credentials.

Step 5: Configure Outreach and CRM Actions

New or updated records are sent to Lemlist and HubSpot, with a PhantomBuster job queued in between.

Configure Dispatch Lemlist Lead with Email set to {{$node["Dropcontact - GET"].json["data"][0]["email"][0]["email"]}} and Resource set to lead. Credential Required: Connect your lemlistApi credentials.
Connect Dispatch Lemlist Lead to Queue Phantom Job. Credential Required: Connect your phantombusterApi credentials.
Configure Create HubSpot Contact with Email set to {{$node["Dropcontact - GET"].json["data"][0]["email"][0]["email"]}} and ensure Original Source is SOCIAL_MEDIA. Credential Required: Connect your hubspotApi credentials.

Step 6: Test and Activate Your Workflow

Validate the end-to-end flow before enabling the schedule.

Click Execute Workflow to run a manual test and confirm that both PhantomBuster branches execute in parallel.
Verify that Enrich Contact Data receives data from both Fetch Commenter Output and Fetch Liker Output.
Confirm that existing contacts are updated in Airtable via Modify Airtable Record and new contacts are appended via Append Airtable Contact.
Check that Dispatch Lemlist Lead and Create HubSpot Contact complete successfully with expected fields.
Toggle the workflow to Active to enable the hourly schedule.

🔒

Unlock Full Step-by-Step Guide

Get the complete implementation guide + downloadable template

Common Gotchas

Phantombuster credentials can expire or your agent can get paused. If things break, check your Phantombuster dashboard run history and agent status 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.
HubSpot can reject updates when required properties or email formats don’t match your portal rules. If a contact fails to create, check the n8n execution log and your HubSpot property settings for validation rules.

Frequently Asked Questions

How long does it take to set up this LinkedIn HubSpot leads automation?

About 60–90 minutes if your accounts and campaigns already exist.

Do I need coding skills to automate LinkedIn engagement into HubSpot leads?

No. You’ll mostly connect accounts and map fields between Airtable, Lemlist, and HubSpot.

Is n8n free to use for this LinkedIn HubSpot leads workflow?

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 Phantombuster, Dropcontact, and Lemlist subscription costs.

Where can I host n8n to run this automation?

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.

Can I customize this LinkedIn HubSpot leads workflow for a different LinkedIn post or multiple posts?

Yes, but you’ll want to be intentional about it. You can swap the target post(s) by changing the Phantombuster “Launch Liker Scrape” and “Launch Commenter Scrape” inputs, then keep the rest of the enrichment and dedupe logic the same. Common customizations include running separate Airtable tables per campaign, adding lead scoring before HubSpot, and only sending to Lemlist when a business email is found. If you track multiple posts at once, batching and rate limits become the main constraint.

Why is my Phantombuster connection failing in this workflow?

Usually it’s an agent that isn’t created, is paused, or has invalid credentials. Confirm your “LinkedIn Post Likers,” “LinkedIn Post Commenters,” and “LinkedIn Network Booster” phantoms exist in Phantombuster, then regenerate the API key and update it in n8n if needed. Also check the Phantombuster run logs for LinkedIn session issues, because scrapes can fail when the underlying LinkedIn account gets challenged.

How many contacts can this LinkedIn HubSpot leads automation handle?

Hundreds per day is realistic for many teams, but the real limit is your Phantombuster, Dropcontact, and Lemlist plan quotas.

Is this LinkedIn HubSpot leads automation better than using Zapier or Make?

Often, yes. The hard part here is not “send a contact to HubSpot,” it’s the middle: scraping, waiting for outputs, enrichment, deduping, then branching based on what Airtable already has. n8n handles that kind of logic cleanly, and self-hosting keeps volume costs predictable when your engagement spikes. Zapier or Make can still work if you already have a lead source in a webhook-friendly format, but LinkedIn scraping and multi-step cleanup is where those setups get brittle. Talk to an automation expert if you want help choosing.

You already earned the attention on LinkedIn. This workflow makes sure it turns into real contacts, real follow-ups, and a CRM your team can trust.

LinkedIn to HubSpot, turn engagement into leads

How This Automation Works

n8n Workflow Template: LinkedIn to HubSpot, turn engagement into leads

The Problem: LinkedIn Engagement Falls Through the Cracks