Integrate Laposta with Harvest to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Create a Client in Harvest when Deleted Subscriber from Laposta
Update a Client in Harvest when Deleted Subscriber from Laposta
Create a Contact in Harvest when Deleted Subscriber from Laposta
Update a Contact in Harvest when Deleted Subscriber from Laposta
Find a Task in Harvest when Deleted Subscriber from Laposta
Start from a real workflow other teams are already running.
Laposta
When this happens...
Deleted Subscriber
Harvest
Automatically do this!
Create a Client
Update a Client
Create a Contact
Update a Contact
Find a Task
Create a Task
Find a Project
Create a Time Entry
Start Timer
Stop Timer
Create a client
Create a Client in Harvest when Deleted Subscriber from Laposta
Use this flowUpdate a Client in Harvest when Deleted Subscriber from Laposta
Use this flowCreate a Contact in Harvest when Deleted Subscriber from Laposta
Use this flowUpdate a Contact in Harvest when Deleted Subscriber from Laposta
Use this flowFind a Task in Harvest when Deleted Subscriber from Laposta
Use this flowCreate a Task in Harvest when Deleted Subscriber from Laposta
Use this flowFind a Project in Harvest when Deleted Subscriber from Laposta
Use this flowCreate a Time Entry in Harvest when Deleted Subscriber from Laposta
Use this flowStart Timer in Harvest when Deleted Subscriber from Laposta
Use this flowStop Timer in Harvest when Deleted Subscriber from Laposta
Use this flowEverything you can automate between Laposta and Harvest.
When this happensTriggers
A trigger is an event that starts a workflow.
Runs when a subscriber is unsubscribed from a chosen list.
Trigger when new client is created
Trigger when user is created
Trigger when new contact is created
Trigger when new project is created
Trigger when new time entry is created
Action is the task that follows automatically within your Laposta integrations.
Create a mailing list with name, remarks, subscribe/unsubscribe notification emails, and optional lock.
Add or update a subscriber in a chosen list using email, name, and custom fields.
Retrieve subscribers from a selected list; filter by state and select response fields like list_id or timezone.
Create a Laposta email campaign with subject, sender (name & email), recipient lists, optional reply-to, and tracking settings.
Permanently delete a mailing list by selecting its list ID.
Retrieve a mailing list by its List ID.

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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Automate subscriber management, sync contacts, and trigger workflows with Laposta — the Dutch email marketing platform.
Learn moreHarvest is a time-tracking and invoicing application that simplifies the process of tracking time for various tasks and projects. It helps organizations and freelancers easily bill clients and better manage their time spent on tasks.
Learn moreSign up for a free viaSocket account, then authorize both your Laposta and Harvest 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 Laposta and Harvest 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 Harvest. No coding required.
Yes. You can set up a workflow where Laposta triggers actions in Harvest, and a separate workflow where Harvest triggers actions in Laposta. 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 Laposta and Harvest. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Laposta and Harvest integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.