Feder and Mailchimp: keep Mailchimp, check its numbers.
No, Feder is not a replacement for Mailchimp. Keep Mailchimp. Feder sits beside it and checks whether the numbers it shows can be trusted, by reading what happened at the source and comparing it with your own history.
Why would I need this?
Because the question is not what the number is. It is whether you can trust it.
Is Feder an alternative to Mailchimp?
No. Mailchimp is an email and SMS marketing platform from Intuit. Feder does a different job: it watches the numbers your tools record and says when one cannot be trusted. Nothing here asks you to switch.
Do I need Feder if I have Mailchimp?
They do different jobs, so one does not stand in for the other. Keep Mailchimp for the job it does. Feder's job is to say when a number your tools record has gone quiet or moved outside your own history.
What does Mailchimp do better?
Mailchimp keeps reporting for all of its marketing channels in one place.
In Intuit's words:
Mailchimp provides reporting across all of your marketing channels in one platform.
Marketing Analytics Platform | Reports & Insights | Mailchimp, read 2026-11-12.Mailchimp shows how a business's email results compare with other businesses in its industry.
In Intuit's words:
Campaign benchmarking compares your email performance against other businesses in your industry.
Marketing Analytics Platform | Reports & Insights | Mailchimp, read 2026-11-12.Mailchimp's bot filtering spots most bot activity and keeps it out of reports while leaving the underlying data in the account.
In Intuit's words:
Bot filtering identifies most bot activity and hides inaccurate data from your reports without removing it from your account.
About Bot Activity and Bot Filtering | Mailchimp, read 2026-11-12.
What can go wrong with Mailchimp's numbers?
Mailchimp explains that bot activity, such as security scans and Apple's Mail Privacy Protection, can make open and click numbers unreliable.
In Intuit's words:
Bot activity creates unreliable data and makes it difficult to make marketing decisions based on these metrics.
About Bot Activity and Bot Filtering | Mailchimp, read 2026-11-12.Mailchimp warns that open and click numbers can drop sharply when bot filtering is switched on, so a change in the setting can look like a change in engagement.
In Intuit's words:
Your open and click metrics will drop significantly when you turn bot filtering on.
About Bot Activity and Bot Filtering | Mailchimp, read 2026-11-12.Mailchimp's bot-filtered numbers start from set dates, so older reports can still include bot activity.
In Intuit's words:
Bot filtered data is available for past reporting metrics starting with these dates.
About Bot Activity and Bot Filtering | Mailchimp, read 2026-11-12.
How does Feder work with Mailchimp?
- Feder reads campaign emails sent and clicks on each day's sends from Mailchimp. Sends feed the Reach signal and clicks feed Interest.
- A day Mailchimp did not report shows as Not read. It is never shown as zero.
- Feder only reads. It never changes anything in Mailchimp.
What should I ask about my Mailchimp setup?
- Which numbers on my dashboard are counted at the source, and which are modeled or estimated?
- If this number stopped counting tomorrow, who would notice, and when?
- What does a normal week look like for this number, in my own history?
Questions owners ask
- Does Feder replace Mailchimp?
- No. Keep Mailchimp. Feder sits beside it.
- Does Feder send data into Mailchimp?
- No. Feder only reads.
- How accurate is Feder?
- We do not publish an accuracy number yet. When there is a measured one, it will be here with how it was measured.
Where do these claims come from?
Every quoted statement about Mailchimp on this page comes from Intuit's own pages, quoted above with the date we read them. We read them again by 2027-05-11. If one changes, this page changes or comes down.