123FormBuilder + MailerLite Integration

Integrate 123FormBuilder to MailerLite in one click, or tell Integrately AI how you want each submission handled. Segment contacts, add subscribers to groups, trigger email campaigns, and keep your mailing lists updated automatically.

Free foreverFree forever.
Use premium features free for 14 daysUse premium features free for 14 days.
1.
  • 123FormBuilder
    Submission is created in 123FormBuilder
  • 123FormBuilder
    Form is created in 123FormBuilder
  • 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
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2.

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Ready Workflows Ready Workflows for 123FormBuilder + MailerLite Integration

Capture submissions, create subscribers, segment contacts into groups, trigger email campaigns, and manage your mailing lists, all in just one click.

Most popular automationsmost-popular-automations
123FormBuilder + MailerLite Integration

Create MailerLite subscriber for new 123FormBuilder submission

Automatically creating MailerLite subscriber for new 123FormBuilder submission can help you nurture your leads and close more deals. By automatically adding new contacts to your database, you can stay organized and keep track of your interactions with each lead.

Additionally, automatically generating MailerLite subscriber can save you time by eliminating the need to manually add new contacts. Automating this process can help you work more efficiently and close more deals.
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Got a different task in mind? Describe it

Got a different automation in mind? Describe it and let Integrately AI build it for you.

Connect more apps to your 123FormBuilder + MailerLite flow

Sync form submissions and email subscribers with your sheets, CMS, billing, and team communication tools. Pick a combination and activate it in one click.

123FormBuilder
MailerLite
+
Google SheetsGoogle Sheets (8)
+
WordPressWordPress (8)
+
StripeStripe (8)
+
MailchimpMailchimp (8)
+
SlackSlack (8)
+
ZoomZoom (8)
1
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Add every 123FormBuilder form submission to MailerLite as a subscriber, and log the details in Google Sheets
New 123FormBuilder submissions update your MailerLite subscriber list and record the row in Google Sheets instantly, removing manual data entry.
1
M
G
When a new 123FormBuilder submission arrives, search your subscriber in MailerLite and track the entry in Google Sheets
Form submissions trigger a subscriber lookup in MailerLite while recording a new row in Google Sheets for record-keeping.
1
M
G
When a 123FormBuilder form is created, set up a campaign in MailerLite and record the setup in Google Sheets
New 123FormBuilder forms initiate a campaign creation in MailerLite and log the record in Google Sheets.
1
M
G
Create a Google Sheets row for every 123FormBuilder submission, and add the subscriber to a group in MailerLite
Submissions are logged in Google Sheets and automatically assigned to a specific subscriber group in MailerLite.
1
M
G
If a 123FormBuilder submission requests priority support, update the subscriber in MailerLite and log it in Google Sheets
Conditional routing sends priority 123FormBuilder submissions to specific MailerLite subscriber updates and Google Sheets rows.
1
M
G
When a MailerLite subscriber is unsubscribed, remove their details from your Google Sheets log and update 123FormBuilder records
Unsubscribed MailerLite contacts update your tracking records in Google Sheets and related form databases.
1
M
G
Use Claude to summarise every new 123FormBuilder submission, update the subscriber in MailerLite, and log the summary in Google Sheets
AI summarises 123FormBuilder submissions before updating MailerLite subscribers and saving notes in Google Sheets.
1
M
G
S
Turn every 123FormBuilder submission into a MailerLite subscriber, log it in Google Sheets, and create a follow-up task in Slack
Form submissions update MailerLite, log in Google Sheets, and notify your team channel in Slack.

Supported triggers and actions for 123FormBuilder and MailerLite

Mix and match to build the exact automation you need

123FormBuilder
123FormBuilder Triggers & Actions
Submission is created in 123FormBuilder
Triggers the automation when a new form is submitted
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Form is created in 123FormBuilder
Triggers the automation when a new form is created
Try it →
No action is available
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.
Try it →
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
Try it →
Search subscriber in MailerLite
Look up and retrieve subscriber information
Try it →

What can you automate with 123FormBuilder + MailerLite?

Streamline your lead capture and email marketing workflows with instant automation.

What you can automate?
📝
Create subscribers from every form submission
Turn every new 123FormBuilder submission into a contact in MailerLite automatically. Eliminate manual data entry and ensure every lead receives your welcome campaigns right away.
📋
Capture every submitted form field
Map all available 123FormBuilder question answers into MailerLite subscriber metadata instead of only basic names and emails. Your email lists become much more useful for segmentation.
🔔
Alert your team instantly on new sign-ups
Send instant notifications to your team whenever a new 123FormBuilder submission creates or updates a MailerLite subscriber, ensuring rapid follow-up for hot leads.
🔀
Route subscribers based on form answers
Assign subscribers to different MailerLite groups automatically depending on the specific options they selected in their 123FormBuilder submission.
🔄
Keep subscriber details synchronized
Update existing MailerLite subscriber records whenever repeat submitters update their information through 123FormBuilder forms, keeping your database current.
🔍
Prevent duplicate subscriber records
Search existing subscriber lists before creating new entries, ensuring your MailerLite account remains clean and free of duplicate profiles.
Manage subscriber status changes
Handle unsubscribes and bounces smoothly by synchronizing status events between your form submissions and your MailerLite email campaigns.
📊
Extend your workflow to Google Sheets
Trigger your 123FormBuilder and MailerLite flow, then automatically log a new spreadsheet row in Google Sheets for complete administrative record-keeping.
And much more...

Who is 123FormBuilder + MailerLite integration for?

Marketers, business owners, and event coordinators who need to capture leads through forms and turn them into engaged email subscribers instantly without manual data entry.

Marketing managers
Marketing managers
Sales development reps
Sales development reps
Agency account managers
Agency account managers
Customer support teams
Customer support teams
Operations coordinators
Operations coordinators
Project managers
Project managers
📈
Marketing managers
You're collecting leads through 123FormBuilder forms every day, but your mailing lists only update when someone manually exports submissions, so your campaign targeting numbers are always hours behind — with this integration, every new submission updates your subscriber base instantly and your segmentation stays accurate.
Sales development reps
You need to reach out to form leads immediately, but you find out about new submissions too late because notifications get buried in your inbox — automating both apps means every lead is created in your mailing list the moment they submit, letting you trigger immediate follow-ups.
📊
Agency account managers
You answer to clients who want to see constant list growth, but manual subscriber imports leave frustrating gaps in your weekly reports — this integration means every form submission flows straight into MailerLite, giving you reliable metrics to share with stakeholders.
📥
Customer support teams
The volume of incoming contact form submissions is too high for anyone to keep up by hand, leading to missed contacts and forgotten inquiries — connecting these apps means every submission is processed automatically, ensuring zero lost contacts.
🔄
Operations coordinators
You own the onboarding sequence after a form is filled, but you depend on someone upstream to manually move contacts into email groups — automating both apps means subscribers are added to the correct groups instantly, letting you start onboarding without delays.
🗂️
Project managers
You need a complete and reliable history of every sign-up, but manual entry keeps leaving mismatched records between your forms and email tool — this integration means every submission is logged and updated accurately, giving you a clean subscriber database.
Our team

Ready Workflows Did you know?

Our team can create automations for you... At no extra cost!

Tell us what type of automation you want to make?

Why choose Integrately to automate 123FormBuilder + MailerLite

Build and manage your 123FormBuilder + 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 123FormBuilder + 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
Select Automation
Select a trigger from Google Sheets
2
Connect Accounts
Connect Accounts
That’s it! You just connected Google Sheets to Trello
3
Automation is ready
Setup an action from Trello
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Frequently Asked Questions

How do I connect 123FormBuilder to MailerLite?
Frequently Asked Questions
You can connect 123FormBuilder to MailerLite in 1-click using ready workflows on Integrately, or use Integrately AI to set up your custom flows alongside tools like Google Sheets, WordPress, Stripe, Mailchimp, Slack, and Zoom.
Can I automatically turn every 123FormBuilder submission into a MailerLite subscriber?
Frequently Asked Questions
Can I connect 123FormBuilder, MailerLite, and Google Sheets?
Frequently Asked Questions
What is a good Zapier alternative for 123FormBuilder and MailerLite?
Frequently Asked Questions
How are form submissions handled when transferred to MailerLite?
Frequently Asked Questions
Can I manage subscriber groups and campaigns in MailerLite through 123FormBuilder?
Frequently Asked Questions
Do I need coding skills to integrate 123FormBuilder and MailerLite?
Frequently Asked Questions
Is the 123FormBuilder and MailerLite integration free?
Frequently Asked Questions
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Want to automate something else in your workflow?

You Can Also Connect 123FormBuilder or MailerLite With 1500+ Other Apps

123FormBuilder
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MailerLite
Popular MailerLite Integrations
Sync MailerLite with customer support, billing, analytics, and marketing platforms to keep subscriber engagement data flowing.