AWeber launched in 1998 and has spent the last quarter-century being the boring, reliable choice while flashier competitors ate its market share. Mailchimp is the platform everyone's heard of, acquired by Intuit in 2021, now priced in a way that punishes exactly the list growth it claims to help you achieve. Neither is the most advanced email tool on the market, but they solve the beginner problem in genuinely different ways, and the pricing gap between them is bigger than most comparisons let on, especially once real subscriber counts and annual billing enter the picture.
AWeber's Pricing Just Dropped, and It's Worth Knowing
AWeber's live pricing page shows Lite starting at $12.49/month billed annually and Plus at $19.99/month billed annually, both scaling up with subscriber count from there. That's meaningfully cheaper than the $15 and $30 monthly-billing figures that get quoted for AWeber elsewhere, the annual discount is real and worth taking if you're committing to the platform for a year anyway. The free tier remains genuinely useful: 500 subscribers with unlimited emails, no credit card required, which covers most people testing out email marketing for the first time.
What AWeber doesn't do well is advanced automation. You get linear autoresponder sequences and basic subscriber tagging, but multi-branch conditional logic, the kind that fires different emails based on whether someone clicked a specific link three emails ago, isn't in AWeber's wheelhouse. If your automation needs are simple, that's a non-issue. If you've outgrown "send this sequence to everyone who signs up," you'll hit the ceiling faster than you'd like.
Mailchimp's Contact-Based Pricing Is the Real Story
Mailchimp's pricing page confirms Essentials at $13/month, Standard at $20/month, and Premium at $350/month, with a free tier capped at 500 contacts and 1,000 emails a month, down significantly from the free tier Mailchimp used to offer before the Intuit acquisition. The catch that trips up almost everyone: these prices are per-contact-count, not flat. At 10,000 contacts, Standard runs past $100/month. AWeber's per-subscriber scaling is real too, but starts from a meaningfully lower base and the automation depth doesn't improve enough between AWeber's tiers to justify chasing Mailchimp's price the way Mailchimp's own upsell path pushes you toward Standard and Premium.
Mailchimp's actual strength is recognition and polish, not features. Reddit's email marketing communities consistently point out that ConvertKit handles creator audiences better, Klaviyo handles e-commerce better, and ActiveCampaign has deeper automation at a lower price point than Mailchimp's equivalent tier. The main reason to pick Mailchimp over any of them is that everyone's heard of it, which matters more than engineers want to admit when a non-technical stakeholder is signing off on the vendor choice.
Free Tier Comparison, Head to Head
AWeber's free plan covers 500 subscribers with unlimited monthly emails, landing pages, and access to the same drag-and-drop email builder paid users get, no feature-crippled trial version, just a genuine free tier with a subscriber cap. Mailchimp's free tier covers the same 500-contact ceiling but caps monthly sends at 1,000 emails, a real constraint for anyone sending more than two campaigns a week to a full list. If you're testing either platform before committing, AWeber's free tier lets you actually run a real newsletter for longer before hitting a wall.
Automation Depth, Where Both Fall Short of the Real Competition
Mailchimp's automation features cover basic triggered emails, welcome sequences, and simple behavioral triggers like cart abandonment, solid for a first automation setup but noticeably thinner than what ActiveCampaign or Klaviyo offer at similar or lower price points once you factor in Mailchimp's per-contact scaling. AWeber's automation builder is more limited still, linear sequences and basic tagging rather than the visual, branching workflows both Mailchimp Standard and dedicated automation platforms provide. Neither platform is the right pick if conditional, multi-branch automation is the actual requirement driving the search, that's a real gap both share regardless of which one wins on price or support.
Deliverability: AWeber's Quiet Advantage
This gets skipped in most comparisons and it shouldn't be. AWeber has spent 25+ years maintaining clean sending infrastructure and actively managing spam complaints, and its deliverability track record is genuinely strong, better in practice than its dated interface would suggest. Mailchimp's deliverability is solid too, but scale changes the picture: a platform sending billions of emails a month across every kind of sender, from careful small businesses to sloppy mass-mailers, faces a harder reputation-management problem than a platform with a smaller, more consistent sender base. Neither is bad. AWeber's advantage here is real but marginal for most senders, and worth knowing rather than deciding on, unless you're in a niche (financial services, healthcare marketing) where a single deliverability incident does real damage to a sending reputation that takes months to rebuild.
Support Quality Is Not Close
AWeber's phone and live chat support gets consistently praised across Reddit threads and reviews, a genuine rarity in an industry where most vendors have quietly eliminated phone support entirely. For a non-technical small business owner setting up their first automation sequence, being able to call someone and get a real answer is worth more than a feature comparison chart suggests. Mailchimp's support has grown more limited as the company has scaled and layered in more self-service documentation and AI-assisted help, functional, but not in the same category as picking up a phone and talking to a person who fixes the problem in one call.
Where Each One Actually Wins
AWeber wins for solo creators and small business owners who want simple, reliable email without a learning curve, and who value being able to reach a human on the phone when something breaks rather than waiting on a support ticket queue. The free tier for under 500 subscribers is a legitimate starting point, and Lite at $12.49/month annually stays reasonable well past the point where most beginners need to worry about it.
Mailchimp wins on brand recognition alone, which matters in specific contexts: nonprofits pitching a board, agencies pitching a client who's already heard of Mailchimp, teams where "we use Mailchimp" ends a conversation that "we use AWeber" would extend. If your actual requirement is deep automation or e-commerce integration, neither AWeber nor Mailchimp is the right call, ActiveCampaign or Klaviyo respectively will serve you better at a comparable or lower price.
The Recommendation
If you're starting from zero with under 500 subscribers and want the cheaper, more supportive option, AWeber's free tier and $12.49/month Lite plan beat Mailchimp on both price and support quality. If brand recognition matters for a specific stakeholder, or you need Mailchimp's slightly deeper feature set at Standard, budget for the contact-based pricing curve and expect it to get expensive past 5,000 contacts. Neither platform is where I'd send a team that already knows it needs serious behavioral automation, that's a different comparison entirely, and pretending otherwise just delays the eventual migration everyone in that situation ends up making anyway.
For a closer look at Mailchimp against a platform built specifically for small local businesses, the Constant Contact vs Mailchimp comparison covers that angle, and if your audience is creator-focused rather than small-business, the ConvertKit vs Mailchimp comparison is worth reading before committing to either platform here.