Integrate Letta with Lemlist to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Add Lead to campaign in Lemlist when New Agents in Letta
Search Lead in Lemlist when New Agents in Letta
Add Recipient to Unsubscribe List in Lemlist when New Agents in Letta
Resume Lead From All Campaigns in Lemlist when New Agents in Letta
Remove Lead From Unsubscribe in Lemlist when New Agents in Letta
Start from a real workflow other teams are already running.
Letta
When this happens...
New Agents
New Folders
New Messages
Lemlist
Automatically do this!
Add Lead to campaign
Search Lead
Add Recipient to Unsubscribe List
Resume Lead From All Campaigns
Remove Lead From Unsubscribe
Remove Lead From Campaign
Pause Lead From All Campaign
Unsubscribe a Lead
Mark a Lead From One Campaign as Not Interested
Mark a Lead From One Campaign as Interested
Update Lead From Campaign
Get User Information
Get Lead by email or Id
Export Campaign Leads
Create Lead in Campaign
Create Campaign
Get Campaigns
Pause Campaign
Add Lead to campaign in Lemlist when New Agents in Letta
Use this flowSearch Lead in Lemlist when New Agents in Letta
Use this flowAdd Recipient to Unsubscribe List in Lemlist when New Agents in Letta
Use this flowResume Lead From All Campaigns in Lemlist when New Agents in Letta
Use this flowRemove Lead From Unsubscribe in Lemlist when New Agents in Letta
Use this flowRemove Lead From Campaign in Lemlist when New Agents in Letta
Use this flowPause Lead From All Campaign in Lemlist when New Agents in Letta
Use this flowUnsubscribe a Lead in Lemlist when New Agents in Letta
Use this flowMark a Lead From One Campaign as Not Interested in Lemlist when New Agents in Letta
Use this flowMark a Lead From One Campaign as Interested in Lemlist when New Agents in Letta
Use this flowEverything you can automate between Letta and Lemlist.
When this happensTriggers
A trigger is an event that starts a workflow.
Show agents created since a specified time, newest first.
Show folders created within a recent time window (default 15 minutes).
runs when new message arrives
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.
Action is the task that follows automatically within your Letta integrations.
Create a new Letta agent with a name, model, type, tags, and optional tool and context settings.
Send a message to a Letta agent so they can read and reply.
Store text as a Letta agent's long-term memory and optionally add tags for organization.
Create a new folder in Letta with a name, optional description, and usage instructions.
Create a new archive by providing a unique name and optional description to store conversations and related content.
Create a person, organization, or other identity in Letta for tracking and management.

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.

Discover viaSocket, an AI-powered workflow automation platform with 2,300+ integrations. Learn what it is, how it works, and how to set up no-code automated workflows.

Five practical automation hacks to cut repetitive tasks and boost productivity using viaSocket, covering lead generation, onboarding, accounting, support, and HR.

Explore workflow automation: its definition, benefits, how it works, real-world examples, and how to automate with viaSocket.

Discover what webhooks are, how they work, and when to use them. Compare push-based webhooks with APIs and polling, with practical examples and ViaSocket integration.
viaSocket Support
We're here to help
Instant answers
AI assistant available 24/7
Expert support
Connect with our specialists
Trusted & secure
Your data is safe with us
No credit card required. Set up your first workflow in minutes.
Letta is a comprehensive platform designed to streamline communication and enhance productivity for teams and businesses. With a focus on seamless collaboration, Letta offers tools for efficient messaging, file sharing, and project management, making it an ideal choice for organizations looking to improve their workflow and connectivity.
Learn morelemlist 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 moreSign up for a free viaSocket account, then authorize both your Letta and Lemlist 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 Letta and Lemlist 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 Lemlist. No coding required.
Yes. You can set up a workflow where Letta triggers actions in Lemlist, and a separate workflow where Lemlist triggers actions in Letta. 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 Letta and Lemlist. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Letta and Lemlist integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.