Here’s a summary of the general sentiment and recurring themes found on Reddit:
Mailchimp's Strengths (According to Reddit)
Beginner-Friendly and Easy to Use: Many Redditors, particularly shop those just starting out, praise Mailchimp for its intuitive user interface and simple email builder. It's often recommended for people with little to no email marketing experience.
Good for Simple Newsletters: For basic campaigns, such as sending out a weekly newsletter, Mailchimp is frequently cited as a good, straightforward solution. Its free plan is often mentioned as a solid starting point for very small lists, though some note that the free plan has become more limited over time.
Strong SEO: Some users note that Mailchimp has a strong brand reputation and good search engine optimization, which helps it appear prominently in search results, often making it the first email marketing tool people discover.

Common Criticisms and Issues
Increasingly High Cost as Lists Grow: A major point of contention is Mailchimp's pricing model. Many users complain that the cost becomes disproportionately high as their contact list expands, especially when compared to competitors. The fact that Mailchimp often charges for unsubscribed contacts is a particular source of frustration.
Limited Automation and Segmentation: As businesses grow and need more sophisticated marketing, many Redditors find Mailchimp's automation and segmentation features to be too basic. They express difficulty in creating complex workflows or highly targeted campaigns. This is a common reason for switching to more advanced platforms.
Post-Intuit Acquisition Changes: Since being acquired by Intuit, a significant number of users have expressed a negative shift in their experience. They report a decline in service, more bugs, a clunky interface, and a feeling that the product's focus has moved away from its core email marketing strengths towards upselling other services.
Poor Customer Support: Many users have shared negative experiences with Mailchimp's customer support, citing it as unhelpful or difficult to access, especially for users on lower-tiered plans.
Not Suitable for Cold Outreach: Redditors often emphasize that Mailchimp is designed for opt-in marketing (permission-based lists). Using it for cold emailing is against its terms of service and can lead to account suspension and harm to a sender's domain reputation.
Popular Alternatives Mentioned on Reddit
For those looking to switch from or avoid Mailchimp, several alternatives are consistently recommended on Reddit, each with its own niche:
MailerLite: Frequently praised for being a more affordable and user-friendly alternative to Mailchimp, with better features on its free and entry-level plans. It's a popular choice for small businesses and solo creators.
Klaviyo: Widely recommended for e-commerce businesses, particularly those using platforms like Shopify. It's known for its robust segmentation and advanced e-commerce-specific automations.
Brevo (formerly Sendinblue): Often suggested for its generous free plan, which offers a daily sending limit rather than a contact limit, and for its integrated SMS marketing and CRM features.
ActiveCampaign: Considered a more powerful and expensive alternative for users who require sophisticated marketing automation and advanced CRM capabilities. It's a favorite for businesses with complex funnels and workflows.
ConvertKit: A go-to recommendation for creators, bloggers, and podcasters due to its focus on building an audience and its straightforward automation tools for creators.
Beehiiv: Mentioned as a strong option for those running newsletters, with features like an ad network to help monetize content.