Identify and Merge Mailchimp Duplicates in Bulk

Deduplicate by any field • CSV Reports • Preview Mode • Bulk Merge

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Merge More Duplicates

Flexible matching using exact, similar, or partial matching on any field, including custom fields. Analyze millions of records in seconds and get a detailed report of all duplicates.

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Save Time & Headaches

Stop handling duplicates manually, one-by-one. Instead, bulk merge duplicates and control the master selection at scale using custom rules. Preview changes before they go live.

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Automate Your Deduplication

Deduplicate Mailchimp automatically on a set schedule. With just a few clicks automate the data maintenance process in order to improve the results of sales and marketing efforts.

Insycle is a leader in Data Quality on G2

Insycle is a leader in Data Quality on G2

Insycle is a leader in Data Quality on G2

Insycle is a leader in Data Quality on G2

Insycle is a leader in Data Quality on G2

Insycle is a leader in Data Quality on G2

Identify and Merge Mailchimp Duplicates in Bulk, Flexibly

Tired of sifting through your Mailchimp contacts by hand or with complicated Excel functions to find duplicate? Duplicate contacts break the single customer view and waste marketing budgets. Insycle’s flexibile Mailchimp duplicate matching allows you to identify and merge contacts in bulk, matching exact and similar (non-exact) records in your Mailchimp database.

Learn How to merge duplicate contacts in Mailchimp, in bulk and automatically.

  • Automatically detect duplicate Mailchimp contacts
  • Smart merge records using flexibile rules
  • Catch more duplicates with similar (non-exact) matching
flexible deduplication
set master rules deduplication

Smart Merge Mailchimp Contact Records to Retain Data

Worried about overwriting critical data when you merge Mailchimp duplicates? Insycle gives you control over which records are retained as the “master record,” with flexible custom rules. Using Insycle, you can ensure that you are able to merge Mailchimp contact duplicates without overwriting critical data.

  • Set rules for determining master records in Mailchimp
  • Filter identified duplicate records to select specific records
  • Smart merge duplicates in bulk

Bulk Merge Mailchimp Duplicates or Handle Case-By-Case

Using Insycle, you can choose to merge your Mailchimp duplicates in bulk or on a case-by-case basis. Protect yourself from overwriting critical customer data. Check your work before you push your deduplication changes live. You control which records are merged in your Mailchimp database.

  • Create custom rules for identifying Mailchimp duplicates using any field
  • Bulk merge duplicates in Mailchimp
  • Or choose to merge duplicates on a case-by-case basis.
merge duplicate hubspot contacts
automate deduplication

Automate Mailchimp Deduplication and Scheduling

Not only can Insycle help you merge Mailchimp duplicates in bulk, but you can also schedule automatic deduplication processes ot run at set intervals. You can schedule Mailchimp deduplication processes to run on an hourly, daily, weekly, or monthly basis.

  • Schedule automated Mailchimp deduplication hourly, daily, weekly, or monthly
  • Preview Mailchimp duplicate merging changes before they go live
  • Free your team to focus on big-picture strategies

Preview Changes Before They Go Live

Review any Mailchimp deduplication updates before they go live. Make sure that no unwanted changes to your data are being made in the process. With Insycle, you have a complete top-down view of how your duplicate merging will affect your data! You can undo unwanted changes before they go live in Mailchimp.

  • Preview Mailchimp deduplication merging updates before they go live.
  • Make sure no critical Mailchimp contact data is overwritten during the merge.
  • Collaborate with team members to fix duplicates in Mailchimp
preview duplicate hubspot contacts
automate deduplication

Maintain a Single Customer View in Mailchimp

Ensure that your marketing teams, sales reps, and support teams are all working from the same, singular contact record in Mailchimp. Understand your complete engagement record with a given customer. Insycle makes Mailchimp duplicate detection and merging simple and flexible.

Learn How to merge duplicate people, companies, in bulk and automatically.

  • Work from one single record of truth within Mailchimp
  • Make sure you never email the same person twice
  • Provide a great experience to your users and customers

Trusted by innovative companies - big and small

Caroline German

Caroline German

Sales Team Lead at Kinnek

``Insycle makes updating our data and keeping it clean so much easier, I don't think I could live without it now!``

Jack Matsen

Jack Matsen

Senior Account Executive at AdStage

``Insycle has helped our Sales team save hours on tasks that used to be done manually in Salesforce. This has increased our productivity 10-fold and helped us more accurately project growth.``

Jeremy Jeffers

Jeremy Jeffers

VP of Customer Success at Untappd

``Since we started to use Insycle, it takes me no longer than 10 minutes to update data in Intercom for the week. It's easy to use and I can't see my life at work without Insycle. Keep up the great job guys!``

Kaitlynn Sirotkin

Kaitlynn Sirotkin

Digital Marketing Manager at DRIVIN

“We can now keep all of our data neat and tidy in both our HubSpot and Salesforce instance from one platform. As the sole administrator, this has saved me hours and hours of time. We've also been able to improve our reporting metrics, as I now trust the data more than ever before.”

Lily Rotter

Lily Rotter

Affiliate Marketing at SMS Assist

``Insycle is the must have companion to HubSpot! Insycle helps us merge duplicate companies and import new data to existing contacts easily and efficiently.``

Thomas Parisi

Thomas Parisi

C.I.O. / C.T.O. at Stonehenge Management

``If your users need to edit data in batches Insycle will bring them much joy and save you so much time! For your admins, it is an unbelievable Salesforce utility tool.``



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