Mailchimp by OneSaas

Mailchimp by OneSaas

by OneSaas

Save time and money by connecting your store with Mailchimp

4.9 of 5 stars(10 reviews)

Connect your apps

OneSaas is focused on supporting workflows that begin with a transaction – a quote, order, invoice or receipt.

Save time and money

Stop spending time entering data from one app to another. Get your store and Mailchimp sharing data automatically by using OneSaas.

Get back to business

With your apps working happily together, you’ll be able to get back to business.

About Mailchimp by OneSaas

Get your store connected with Mailchimp, saving you valuable time and money.

OneSaas allows you to share data between popular accounting, eCommerce, fulfilment, CRM, billing/invoicing and email marketing applications.

Mailchimp by OneSaas gives you options for the following workflows:

  • When an Order is created in your store, create or update customers with order data in Mailchimp
  • When a Customer is created in your store, add a contact to a Mailing List
  • Select a Mailing List where customers are to be added
  • Send contact updates from Mailchimp to your store

Integrates with

  • mailchimp

Media gallery


Pricing 7-day free trial



  • for syncing of contacts only, no transactions / order data

  • 24/5 Live Chat

  • 2,000 contacts included

  • $1.90 each additional 2,000 contacts

* All charges are billed in USD. Recurring charges, including monthly or usage-based charges, are billed every 30 days.

4.9 of 5 stars

The overall rating reflects the current state of the app. It accounts for all app reviews but prioritizes the most recent ones.
  • 5 of 5 stars
    90% of ratings are 5 stars
  • 4 of 5 stars
    10% of ratings are 4 stars
  • 3 of 5 stars
    0% of ratings are 3 stars
  • 2 of 5 stars
    0% of ratings are 2 stars
  • 1 of 5 stars
    0% of ratings are 1 stars

Most recent reviews


Works perfectly. Had some questions regarding subscription plan and other. Sherwin at customer service answered everything within the minute. No complaints anywhere.

Allison Izu

Ronnie was super helpful in fixing an issue we had with customer profile data being deleted. He was prompt with the fix and answered all my questions.

She is

Dean was very helpful in clearing up the confusion I had with the app. Everything is working very well!