Integrate Lemlist with Harpoon to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Resume Lead From All Campaigns in Lemlist when New Client in Harpoon
Remove Lead From Unsubscribe in Lemlist when New Client in Harpoon
Pause Lead From All Campaign in Lemlist when New Client in Harpoon
Unsubscribe a Lead in Lemlist when New Client in Harpoon
Export Campaign Leads in Lemlist when New Client in Harpoon
Start from a real workflow other teams are already running.
Lemlist
When this happens...
Unsubscribed Recipient
New Campaign
New Company
Harpoon
Automatically do this!
List All Clients
Get a client
Create Client
Create Expense
Create Expense Category
Create Project
List All Contact
Get a Contact
List All Expense Categories
Get a Expense Category
List all Projects
Get a Project
List All Teams
Get a Team
List Other Income
Resume Lead From All Campaigns in Lemlist when New Client in Harpoon
Use this flowRemove Lead From Unsubscribe in Lemlist when New Client in Harpoon
Use this flowPause Lead From All Campaign in Lemlist when New Client in Harpoon
Use this flowUnsubscribe a Lead in Lemlist when New Client in Harpoon
Use this flowExport Campaign Leads in Lemlist when New Client in Harpoon
Use this flowAdd Lead to campaign in Lemlist when New Project in Harpoon
Use this flowRemove Lead From Campaign in Lemlist when New Project in Harpoon
Use this flowUnsubscribe a Lead in Lemlist when New Project in Harpoon
Use this flowGet Lead by email or Id in Lemlist when New Project in Harpoon
Use this flowExport Campaign Leads in Lemlist when New Project in Harpoon
Use this flowEverything you can automate between Lemlist and Harpoon.
When this happensTriggers
A trigger is an event that starts a workflow.
Triggers when a recipient be unsubscribes from an email subscription list.
Triggers when a new campaign is created.
Triggers when a new company is created.
Triggers when new client created.
Triggers when there is a new project.
Trigerrs when there is a new expense category.
Action is the task that follows automatically within your Lemlist integrations.
Add lead to a campaign
Search a lead
Add a recipient to unsubscribe list
Resume lead from all campaigns
Remove lead from unsubscribe
Remove lead from a campaign

Follow a simple walkthrough to create, test, and launch your first automation.
Connect your apps
Link the apps you want to automate.
Configure your workflow
Set up triggers, actions, and map your data.
Test & publish
Test your workflow and publish it.
Recognized by leading review platforms and trusted by 10,000+ businesses worldwide.
Just describe the task in plain English. viaSocket AI selects the right apps, builds the workflow, maps the fields, and prepares everything for review before you publish.

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lemlist is an email outreach platform that enables users to create, send, and track personalized email campaigns. It offers features like automated follow-ups, A/B testing, and detailed analytics to help improve email outreach efforts.
Learn moreHarpoon is a financial planning and time-tracking tool designed for freelancers and small businesses. It helps users set financial goals, track time, manage projects, and invoice clients efficiently. With Harpoon, users can gain insights into their financial health and make informed decisions to grow their business.
Learn moreSign up for a free viaSocket account, then authorize both your Lemlist and Harpoon accounts. From there, pick a trigger in one app and an action in the other. Your first workflow can be live in under five minutes.
Yes. viaSocket uses instant triggers where available, so data moves between Lemlist and Harpoon as soon as the event happens. Scheduled polling triggers run at a maximum interval of 15 minutes.
Yes. You can map specific fields, apply filters to skip records that do not match your conditions, and transform values before they reach Harpoon. No coding required.
Yes. You can set up a workflow where Lemlist triggers actions in Harpoon, and a separate workflow where Harpoon triggers actions in Lemlist. Both run independently and in real time.
viaSocket logs every run so you can see exactly what succeeded and what failed. Failed tasks can be retried from the dashboard without re-configuring the workflow.
Yes, there is a free plan that covers basic workflows between Lemlist and Harpoon. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Lemlist and Harpoon integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.