Basecamp 3 + MailerLite Integration

Integrate Basecamp 3 to MailerLite in one click, or tell Integrately AI how you want each subscriber handled. Create your subscribers, add them to groups, send targeted campaigns, and track engagement automatically.

Free foreverFree forever.
Use premium features free for 14 daysUse premium features free for 14 days.
1.
  • Basecamp 3
    Todo is updated in Basecamp 3 Instant
  • Basecamp 3
    Todo is created in Basecamp 3 Instant
  • Basecamp 3
    Project is created in Basecamp 3
  • Basecamp 3
    Message is created in Basecamp 3 Instant
  • Basecamp 3
    Comment is created in Basecamp 3 Instant
  • Basecamp 3
    Schedule entry is created in Basecamp 3 Instant
  • Basecamp 3
    Upload is added in Basecamp 3 Instant
  • Basecamp 3
    Activity is created in Basecamp 3 Instant
  • Basecamp 3
    Person is created in Basecamp 3
  • Basecamp 3
    Todo-List is created in Basecamp 3 Instant
  • Basecamp 3
    Account is created in Basecamp 3
  • Basecamp 3
    Document is created in Basecamp 3 Instant
  • MailerLite
    Campaign is clicked in MailerLite Instant
  • MailerLite
    Campaign is open in MailerLite Instant
  • MailerLite
    Subscriber is deleted in MailerLite Instant
  • MailerLite
    Subscriber is added to group in MailerLite Instant
  • MailerLite
    Subscriber is created in MailerLite Instant
  • MailerLite
    Subscriber is unsubscribed in MailerLite Instant
  • MailerLite
    Subscriber triggered an automation in MailerLite Instant
  • MailerLite
    Subscriber is updated in MailerLite Instant
  • MailerLite
    Subscriber completed an automation in MailerLite Instant
  • MailerLite
    Subscriber is removed from group in MailerLite Instant
  • MailerLite
    Subscriber is bounced in MailerLite Instant
  • MailerLite
    Campaign is sent in MailerLite Instant
  • MailerLite
    Subscriber marks campaign as spam in MailerLite Instant
  • MailerLite
    Subscriber is added through form in MailerLite Instant
Arrow Right
2.
  • Basecamp 3
    Create To-do in Basecamp 3
  • Basecamp 3
    Create campfire message in Basecamp 3
  • Basecamp 3
    Create message in Basecamp 3
  • Basecamp 3
    Create a to-do list in Basecamp 3
  • Basecamp 3
    Create schedule entry in Basecamp 3
  • Basecamp 3
    Create document in Basecamp 3
  • Basecamp 3
    Add person to a project in Basecamp 3
  • Basecamp 3
    Create comment on message in Basecamp 3
  • Basecamp 3
    Create project in Basecamp 3
  • Basecamp 3
    Create project from template in Basecamp 3
  • MailerLite
    Search groups by name in MailerLite
  • MailerLite
    Add subscriber to a group in MailerLite
  • MailerLite
    Send a campaign in MailerLite
  • MailerLite
    Create a campaign in MailerLite
  • MailerLite
    Create or Update Subscriber in MailerLite
  • MailerLite
    Remove subscriber from a group in MailerLite
  • MailerLite
    Unsubscribe subscriber in MailerLite
  • MailerLite
    Search subscriber in MailerLite

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Ready Workflows Ready Workflows for Basecamp 3 + MailerLite Integration

Capture new contacts, add subscribers to groups, create campaigns, and track results, all in just one click.

Most popular automationmost-popular-automations
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Connect more apps to your Basecamp 3 + MailerLite flow

Sync your subscriber data with spreadsheets, notes, team chats, stores, and forms to keep every channel aligned. Pick a combination and activate it in one click.

Basecamp 3
MailerLite
+
Google DriveGoogle Drive (4)
+
NotionNotion (4)
+
SlackSlack (4)
+
ShopifyShopify (4)
+
TypeformTypeform (4)
+
CalendlyCalendly (4)
B
M
G
Add every new Basecamp 3 person to MailerLite, and create a backup file in Google Drive
New Basecamp 3 people instantly become MailerLite subscribers while Google Drive stores a backup file, eliminating manual data entry.
M
B
G
When a MailerLite subscriber is updated, log the update in Basecamp 3 and store records in Google Drive
Updated subscriber details flow into Basecamp 3 as a todo item while Google Drive archives the complete record.
B
M
G
Turn every new Basecamp 3 project into a subscriber group action in MailerLite, and save details in Google Drive
New projects generate MailerLite group updates and save structured project documentation in Google Drive instantly.
M
B
G
When a MailerLite campaign is sent, create a schedule entry in Basecamp 3 and upload campaign reports to Google Drive
Sent campaigns automatically notify project schedules in Basecamp 3 and archive performance logs in Google Drive.

Supported triggers and actions for Basecamp 3 and MailerLite

Mix and match to build the exact automation you need

Basecamp 3
Basecamp 3 Triggers & Actions
Instant
Todo is updated in Basecamp 3
Triggers the automation when a todo is update
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Instant
Todo is created in Basecamp 3
Triggers the automation when a todo is created
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Project is created in Basecamp 3
Triggers the automation when a new project is created
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Instant
Message is created in Basecamp 3
Triggers the automation when a new message is created
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Instant
Comment is created in Basecamp 3
Triggers the automation when a new comment is created
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Instant
Schedule entry is created in Basecamp 3
Triggers the automation when a schedule entry is created
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Instant
Upload is added in Basecamp 3
Triggers the automation when a file is uploaded
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Instant
Activity is created in Basecamp 3
Triggers the automation when a new activity is created
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Person is created in Basecamp 3
Triggers the automation when a new person is created
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Instant
Todo-List is created in Basecamp 3
Triggers the automation when a todo-list is created
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Account is created in Basecamp 3
Triggers the automation when a new account is created
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Instant
Document is created in Basecamp 3
Triggers the automation when a new document is created
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Create To-do in Basecamp 3
Creates a new to-do item
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Create campfire message in Basecamp 3
Creates a new message in a campfire chat
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Create message in Basecamp 3
Generates a new message
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Create a to-do list in Basecamp 3
Generates a personalized to-do list based on user input
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Create schedule entry in Basecamp 3
Adds a new entry to the schedule
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Create document in Basecamp 3
Generates a new document
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Add person to a project in Basecamp 3
Assigns a new team member to a project
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Create comment on message in Basecamp 3
Adds a comment to a message
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Create project in Basecamp 3
Creates a new project
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Create project from template in Basecamp 3
Generates a new project based on a pre-defined template
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MailerLite
MailerLite Triggers & Actions
Instant
Campaign is clicked in MailerLite
Triggers the automation when a campaign is clicked
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Instant
Campaign is open in MailerLite
Triggers the automation when a campaign is opened
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Instant
Subscriber is deleted in MailerLite
Triggers the automation when a subscriber is deleted
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Instant
Subscriber is added to group in MailerLite
Triggers the automation when a subscriber is added to a group
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Instant
Subscriber is created in MailerLite
Triggers the automation when a new subscriber is added
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Instant
Subscriber is unsubscribed in MailerLite
Triggers the automation when a subscriber opts out from further communication
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Instant
Subscriber triggered an automation in MailerLite
Triggers the automation when a subscriber Triggers automation
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Instant
Subscriber is updated in MailerLite
Triggers the automation when a subscriber's details are updated
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Instant
Subscriber completed an automation in MailerLite
Triggers the automation when a subscriber completes an automation
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Instant
Subscriber is removed from group in MailerLite
Triggers the automation when a subscriber is removed from a group
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Instant
Subscriber is bounced in MailerLite
Triggers the automation when a subscriber's email address is undeliverable
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Instant
Campaign is sent in MailerLite
Triggers the automation when any campaign is sent
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Instant
Subscriber marks campaign as spam in MailerLite
Triggers the automation when a subscriber marks a campaign as spam
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Instant
Subscriber is added through form in MailerLite
Triggers the automation when a subscriber is added through a form
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Search groups by name in MailerLite
Search and retrieve groups that match the specified name.
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Add subscriber to a group in MailerLite
Adds a subscriber to a group within the email list
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Send a campaign in MailerLite
Sends a campaign
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Create a campaign in MailerLite
Creates a new marketing campaign
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Create or Update Subscriber in MailerLite
Generates a new invoice
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Remove subscriber from a group in MailerLite
Removes a subscriber from a particular group
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Unsubscribe subscriber in MailerLite
Removes a subscriber from the mailing list
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Search subscriber in MailerLite
Look up and retrieve subscriber information
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What can you automate with Basecamp 3 + MailerLite?

Streamline your project management and email marketing by automating subscriber syncs, task creation, and campaign tracking across both platforms.

What you can automate?
🔄
Sync Basecamp 3 people to MailerLite subscribers
Automatically create or update a MailerLite subscriber whenever a new person is created in Basecamp 3. Eliminate manual copying and keep your mailing lists instantly updated.
📋
Capture complete subscriber profile details
Map every available field from Basecamp 3 activities directly into your MailerLite subscriber profiles. Ensure your lists receive rich context, not just names and emails.
🔔
Alert your team on important subscriber updates
Send instant notifications whenever a MailerLite subscriber is added to a group or unsubscribes. Keep your team informed without checking dashboards manually.
🔀
Route subscribers based on project criteria
Add subscribers to specific MailerLite groups depending on the project or todo details submitted in Basecamp 3. Ensure targeted segmentation right from the start.
📝
Update subscriber records when tasks change
Automatically refresh subscriber details in MailerLite whenever a todo or person is updated in Basecamp 3. Keep your marketing data accurate and current.
🔍
Upsert subscriber data safely
Use smart matching to create new subscribers or update existing ones in MailerLite based on Basecamp 3 entries. Prevent duplicate records and keep your database clean.
⏱️
Manage subscriber disengagements and completions
Trigger automated follow-up actions when a subscriber completes an automation or unlinks from a Basecamp 3 project. Keep engagement tracking seamless.
🔗
Extend your workflow to Slack
Push your Basecamp 3 and MailerLite updates straight into a Slack channel. Keep cross-functional teams in the loop without switching platforms.
And much more...

Who is Basecamp 3 + MailerLite integration for?

Project managers and marketing teams coordinating client communication find this integration essential for keeping subscriber lists perfectly synchronised with project updates.

Data analysts and operations leads
Data analysts and operations leads
Customer success managers
Customer success managers
Client account directors
Client account directors
High-volume marketing agencies
High-volume marketing agencies
Campaign execution specialists
Campaign execution specialists
Project administration teams
Project administration teams
📊
Data analysts and operations leads
You track campaign metrics in MailerLite while managing deliverables in Basecamp 3, but manual reporting leaves your dashboards outdated — with this integration, every subscriber update and project milestone syncs automatically, keeping your reports current.
Customer success managers
You handle onboarding in Basecamp 3 but discover subscriber issues in MailerLite hours too late, missing your window to intervene — automating both apps means every subscriber bounce or unsubscription triggers an instant task, ensuring you act immediately.
🤝
Client account directors
You share updates with external partners in Basecamp 3 while running email campaigns from MailerLite, forcing you to manually piece together status reports — with this integration, client interactions flow straight into your project logs, giving stakeholders instant visibility.
📈
High-volume marketing agencies
You manage dozens of client projects in Basecamp 3 alongside massive subscriber lists in MailerLite, making manual data entry impossible to sustain — automating both apps means high-volume lists update effortlessly, eliminating human error across your accounts.
👤
Campaign execution specialists
You wait for content approvals in Basecamp 3 before building newsletters in MailerLite, causing frustrating bottlenecks when team handoffs slip through the cracks — this integration means completed tasks instantly initiate subscriber updates, so your workflow never stalls.
🗂️
Project administration teams
You maintain client records across Basecamp 3 and MailerLite, but manual tracking inevitably leaves missing entries and incomplete histories — connecting these apps means every activity and subscriber event creates a permanent record, leaving zero gaps in your archive.
Our team

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Why choose Integrately to automate Basecamp 3 + MailerLite

Build and manage your Basecamp 3 + MailerLite automations with ready-made flows, AI assistance, 24x5 reliable human support, and enterprise-grade security.

1,500+ apps connected
1,500+ apps connected
Connect Basecamp 3 + MailerLite with email, CRM, messaging, finance, support, and other tools whenever your process needs another step.
20M+ Ready Automations
20M+ Ready Automations
Start with 20 million+ proven automation templates instead of building everything from scratch. Pick the closest flow, connect your accounts, and automate in minutes.
AI that builds your automations
AI that builds your automations
Describe your workflow in plain English. Integrately AI builds it, maps fields, adds conditions, and even lets you edit it through chat.
24x5 Live Chat Support
24x5 Live Chat Support
Chat with a real person and get reply within 2-5 minutes. No bots, no tickets, no waiting — just real help, right when you need it.
Free done-for-you setup
Free done-for-you setup
Tell our team what you need and we will help set up the automation in your account at no extra cost on any plan.
Secure by design
Secure by design
SOC 2 Type II and ISO 27001:2022 certified, with GDPR-compliant data practices. Your data and credentials are handled using recognised security and privacy standards.
How Integrately Works?

How Integrately Works?

1
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Select a trigger from Google Sheets
2
Connect Accounts
Connect Accounts
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3
Automation is ready
Setup an action from Trello
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Frequently Asked Questions

How do I connect Basecamp 3 to MailerLite?
Frequently Asked Questions
You can connect Basecamp 3 to MailerLite in 1 click using ready templates on Integrately. Link your accounts, choose your trigger, and let Integrately AI set up your multi-step workflows with Google Drive, Slack, and other apps instantly.
Can I automatically sync new Basecamp 3 contacts to MailerLite subscribers?
Frequently Asked Questions
Can I connect Basecamp 3, MailerLite, and Slack?
Frequently Asked Questions
What is a good Zapier alternative for Basecamp 3 and MailerLite?
Frequently Asked Questions
How does Basecamp 3 handle person creation events in this integration?
Frequently Asked Questions
How does MailerLite manage subscriber updates during automation?
Frequently Asked Questions
Can I set up this Basecamp 3 and MailerLite automation without coding?
Frequently Asked Questions
Is the Basecamp 3 and MailerLite integration free?
Frequently Asked Questions
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You Can Also Connect Basecamp 3 or MailerLite With 1500+ Other Apps

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