Deelo vs Mailchimp: Do You Really Need a Separate Email Tool?

Mailchimp is one of those tools that feels inevitable. You start a business, you need to send emails, someone tells you to sign up for Mailchimp. And for years, that made perfect sense -- Mailchimp was the affordable, easy-to-use email marketing platform for small businesses. But it is 2026, and two things have changed. First, Mailchimp is no longer cheap. Their free plan was gutted in 2023, and their paid plans now start at $13/month for just 500 contacts -- scaling to $100+/month quickly as your list grows. Second, email marketing does not exist in a vacuum anymore. Your emails are only as good as the data behind them, and if your email tool cannot see your CRM, your invoices, your support tickets, or your sales pipeline, you are sending campaigns blind. This is not a hit piece on Mailchimp. They built a great email product. The question is whether a standalone email tool still makes sense when platforms like Deelo include email marketing as part of a unified business system.

Here is the scenario that plays out in thousands of small businesses every week: your marketing person logs into Mailchimp to send a campaign. They want to target customers who purchased in the last 90 days. But Mailchimp does not know who purchased what -- that data lives in your CRM, or your eCommerce platform, or your invoicing tool. So they either export a CSV from one system and import it into Mailchimp (tedious, error-prone, always outdated by the time you send), or they set up a Zapier integration that sometimes syncs and sometimes does not.

With Deelo, your email marketing tool and your CRM are the same system. Want to email every customer who spent more than $500 last quarter but has not opened a support ticket? That is a two-click segment because the data already lives in one place. Want to trigger a drip campaign when a deal moves to "proposal sent" in your pipeline? That is a built-in automation, not a Zapier recipe that breaks when someone changes a field name.

This is not a minor convenience. Data silos between your email tool and your business data are the reason most small business email marketing feels generic and performs poorly.

Mailchimp's pricing scales with your contact list size, which means costs grow as your business grows. Here is what the numbers look like for a typical small business:

At 10,000 contacts -- which any growing business hits within a year or two -- Mailchimp alone costs more than Deelo's entire platform. Add the CRM and invoicing tool you need alongside Mailchimp, and you are paying 8x more for a worse experience because none of those tools talk to each other natively.

Mailchimp is a good email marketing tool. The problem is that email marketing in isolation is increasingly ineffective. The businesses that win at email in 2026 are the ones sending hyper-targeted campaigns based on real customer behavior across their entire business -- not just email opens and clicks. If you are already paying for a CRM, invoicing tool, and helpdesk alongside Mailchimp, you are paying more for a fragmented experience. If you are starting fresh, choosing a platform where email marketing is built into your business system from day one is the smarter foundation.