Connect OneHash CRM and MailChimp
Integrate OneHash CRM with MailChimp to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Add Note to Subscriber in MailChimp when New Record in OneHash CRM
Add Subscriber to Tag in MailChimp when New Record in OneHash CRM
Update Subscriber in MailChimp when New Record in OneHash CRM
Archive Subscriber in MailChimp when New Record in OneHash CRM
Create Campaign in MailChimp when New Record in OneHash CRM
Popular OneHash CRM + MailChimp flows
Start from a real workflow other teams are already running.
Choose a trigger
OneHash CRM
When this happens...
New Record
record is created or updated
Choose an action
MailChimp
Automatically do this!
Add Note to Subscriber
Add Subscriber to Tag
Update Subscriber
Archive Subscriber
Create Campaign
Create Custom Event
Remove Subscriber from Tag
Permanently Delete Subscriber
Find Campaign by ID
Find Subscriber by Email
Send Campaign
Find Customer
Add Tags to Audience Member
Find Tag
Get Campaign Reports
List Stores
Create Store Customer
List Audiences
Add Merge Field
List Products
List customers
List Carts
Add Subscriber to Audience
Add Note to Subscriber in MailChimp when New Record in OneHash CRM
Use this flowAdd Subscriber to Tag in MailChimp when New Record in OneHash CRM
Use this flowUpdate Subscriber in MailChimp when New Record in OneHash CRM
Use this flowArchive Subscriber in MailChimp when New Record in OneHash CRM
Use this flowCreate Campaign in MailChimp when New Record in OneHash CRM
Use this flowCreate Custom Event in MailChimp when New Record in OneHash CRM
Use this flowRemove Subscriber from Tag in MailChimp when New Record in OneHash CRM
Use this flowPermanently Delete Subscriber from MailChimp when New Record in OneHash CRM
Use this flowFind Campaign by ID in MailChimp when New Record in OneHash CRM
Use this flowFind Subscriber by Email in MailChimp when New Record in OneHash CRM
Use this flowSupported Triggers & Actions
Everything you can automate between OneHash CRM and MailChimp.
When this happensTriggers
A trigger is an event that starts a workflow.
New Record
runs when new record is created
record is created or updated
runs when record is created or updated
When a new audience is created
Runs the workflow automatically when a new audience is created in the account.
When a campaign is created or sent
Runs the workflow automatically whenever a campaign is created or sent in the account.
When a recipient opens an email in a specific campaign
Runs the workflow automatically whenever a recipient opens an email in the specified campaign.
When a new subscriber is added to an audience
Runs the workflow automatically whenever any subscriber is added to an audience.
Do thisActions
Action is the task that follows automatically within your OneHash CRM integrations.
Create new lead
Create a new lead in OneHash CRM
Update lead details
Update a lead's details in OneHash CRM.
Create a record
Create a record in OneHash CRM.
Find Or Create Lead
Finds a lead using the provided fields and creates a new lead if none is found.
Add Note to Subscriber
Add a note to an existing subscriber in a selected audience.
Add Subscriber to Tag
Fix tag_name type normalization in Add Subscriber to Tag perform code to resolve Mailchimp 400 string type error.
Learn how to build your first workflow
Follow a simple walkthrough to create, test, and launch your first automation.
- 1
Connect your apps
Link the apps you want to automate.
- 2
Configure your workflow
Set up triggers, actions, and map your data.
- 3
Test & publish
Test your workflow and publish it.
Trusted by Thousands. Recognized by the Best.
Recognized by leading review platforms and trusted by 10,000+ businesses worldwide.
From idea to automation.
AI will build it for you
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.
Learn to build automation
Step-by-step video tutorials to help you connect apps, automate workflows, and save time.
Learn how to automate OneHash CRM and MailChimp workflows.
Learn how to automate OneHash CRM and MailChimp workflows.
Learn More About Automation
Top Real-World Use Cases of OneHash CRM You Can Automate with viaSocket
Discover how viaSocket automates OneHash CRM with no-code integrations to Slack, Razorpay, Zendesk, HubSpot, and Google Sheets, plus five real-use cases.
4 Must Try Mailchimp Automation Strategies You Need Today
Discover four Mailchimp automation strategies with viaSocket to convert subscribers, engage event participants, securely store contact data, and keep your CRM up to date.
A Step by Step Guide to Automate Customer Communication
Learn how to automate customer communication with a practical, step-by-step guide. Discover what to automate, the benefits, and simple workflows for timely, personalized messages across email, SMS, and chat.
Best Software for Email Marketing
This quick guide compares leading email marketing platforms—Mailchimp, HubSpot, Campaigner, Brevo, Omnisend, and Zoho Campaigns—covering pricing, features, automation, and audience segmentation.
Step-by-Step Guide to Your First Mailchimp Campaign
Step-by-step guide to creating your first Mailchimp email campaign: audience setup, sender details, subject lines, email design, sending options, and performance tracking.
8 Best Free Email Marketing Tools You Need in 2025
Explore eight top free email marketing tools for 2025. Compare target users, core features, and free plan limits for Mailchimp, Sender, Benchmark Email, Moosend, Brevo, GetResponse, ActiveCampaign, and MailerLite.
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
Start automating OneHash CRM and MailChimp free
No credit card required. Set up your first workflow in minutes.
About OneHash CRM
OneHash CRM is a comprehensive customer relationship management platform designed to streamline and enhance the way businesses interact with their customers. It offers a suite of tools to manage customer data, track interactions, and automate sales processes, making it easier for businesses to build and maintain strong customer relationships.
Learn moreSimilar apps
About MailChimp
Mailchimp is an all-in-one marketing platform that helps businesses manage and talk to their clients, customers, and other interested parties.
Learn moreSimilar apps
Frequently Asked Questions
Sign up for a free viaSocket account, then authorize both your OneHash CRM and MailChimp 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 OneHash CRM and MailChimp 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 MailChimp. No coding required.
Yes. You can set up a workflow where OneHash CRM triggers actions in MailChimp, and a separate workflow where MailChimp triggers actions in OneHash CRM. 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 OneHash CRM and MailChimp. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire OneHash CRM and MailChimp integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.
