5 Constant Contact alternatives for 2026

Constant Contact charges $12 a month for email marketing until the day your list reaches 501 contacts. Then the same Lite plan costs $30, a 2.5x jump, and the ladder keeps climbing: $50 above 1,000 contacts, $80 at 5,000, $120 at 10,000, all list prices on monthly billing (a 12-month prepay takes 15 percent off). Nobody quits software over one number, but that ladder is the number leavers mention first, so this page starts there and stays concrete: five alternatives, prices checked in August 2026, and a straight account of when staying put is the right call.

Why people leave Constant Contact

The complaint is rarely the $12. It is what the $12 buys. Lite is a single-seat plan with 1 GB of storage and single-step automation only; segmentation, A/B subject testing, and multi-step automation start on Standard, which costs $35 a month for the same 500 contacts. Send volume is capped at 10 times your contact count per month on Lite (12x on Standard), overages bill at $0.002 per email, and a resend to non-openers counts against the cap. Small senders feel all of this at once: the plan that fits the budget withholds the features, and the plan with the features nearly triples the bill.

The tier cliffs do the rest. Growth on a contact-billed plan is a price rise you did not agree to, on a date you did not pick. Our email pricing guide charts this curve across fourteen providers, and Constant Contact's steps are among the steepest at the small end.

Then there is the builder. In our judgment the template editor and its output read as older email design than anything else on this page. That is an opinion, and we will not dress it up as a measurement: the trial runs 14 days with no card, so form your own view. Fairness cuts the other way too. Live phone and chat support on every plan, including the $12 one, is something none of the alternatives below offer at that price. The event management is real, the company has run email since 1995, and unsubscribed contacts do not count toward your bill, a point many third-party reviews get wrong.

What the same list costs elsewhere

Public list prices, August 2026, annual billing where offered. Constant Contact: Lite plan at the 12-month prepay price, 15 percent below list. Monthly list prices are $12, $30, $80 and $120. MailerLite: Comfort plan (renamed from Growing Business in June 2026) on annual billing. On monthly billing the same sizes cost $12, $19, $49 and $89. Mailchimp: Essentials on monthly billing, the cheapest paid tier. Standard runs $20 to $135 across the same contact counts. First-year promotional discounts are excluded. Brevo: Brevo bills by emails sent rather than contacts stored, so these figures assume a weekly send to the whole list. Starter plan on annual billing. Kit (formerly ConvertKit): Creator plan on annual billing, which costs ten times the monthly price. On monthly billing the same list sizes cost $39, $39, $89 and $139. LetterDuck is $50 per domain, flat, unlimited addresses and subscribers.

Two notes on billing bases in that table. Mailchimp's column is monthly billing, because it publishes no per-tier annual prices (annual plans exist "for qualified customers," numbers unpublished). Constant Contact's column is the 15 percent 12-month prepay rate; the monthly-billing list prices at those sizes are $12, $30, $80, and $120.

The five alternatives

1. LetterDuck: flat rate, and ours

Disclosure first: LetterDuck is our product and this is our site. It is an email workspace on your own domain rather than a campaign tool. Every address on the domain gets a threaded team inbox, you reply as any address you own, and the newsletter side is a composer with a designed template. Deliverability is handled inside the product: SPF, DKIM, and DMARC on your domain, a warm-up throttle that enforces Resend's documented ramp in code (roughly 150 sends on day 1, rising to about 1,100 a day by day 7), automatic suppression of bounces and complaints, and RFC 8058 one-click unsubscribe on every campaign send. We run all of it in production for our own mail, and a canary message probes the live inbound pipeline every two hours; silence means healthy.

The price is the argument: $50 per domain, flat. No contact tiers, no seat pricing, no send multiplier tied to list size.

When LetterDuck is right: your Constant Contact bill was really paying for email and a list, your team answers mail from shared addresses, and you want the invoice to stop tracking list growth. We wrote up that case at email for small teams. When it is wrong: events, social campaigns, surveys, SMS, or a support line to call. It is also wrong if you must start sending this week, because onboarding runs through a waitlist.

2. MailerLite: the like-for-like swap

At 500 subscribers, MailerLite's Comfort plan is $10.80 a month on annual billing ($12 monthly), and it includes 50 automations, landing pages, and 24/7 human email support on every paid plan. At 1,000 subscribers it is $17.10; at 5,000, $44.10. Unsubscribed and bounced contacts are not billed. The caveats carry dates: a June 16, 2026 reprice raised paid tiers roughly 10 to 30 percent with no grandfathering, and the free plan has been cut twice in under a year, down to 250 subscribers and 2,500 emails a month. When MailerLite is right: a small list, ordinary newsletter needs, a tight budget. It is the cheapest credible tool in the table at every size shown, and it has an alternatives page of its own if its ceilings worry you.

3. Mailchimp: deeper automation, same billing model

Mailchimp is the move when your problem is the product rather than the pricing model, because the model is the same contact-tier ladder. Essentials at 500 contacts is $13 a month and Standard is $20 (monthly billing), buying up to 200-step customer journeys on Standard, 300+ integrations, and a mature template library. Two traps deserve names: unsubscribed and non-subscribed contacts count toward the billable total unless you archive them by hand, and the free plan was cut in January 2026 to 250 contacts and 500 sends a month. When Mailchimp is right: you want Constant Contact's breadth with a stronger builder and deeper automation, and your list is small enough that $75 at 5,000 contacts has not started to sting. We referee the head-to-head in Mailchimp vs Constant Contact, and the tier ramp has an escape page of its own.

4. Brevo: pay for emails sent, not contacts stored

Brevo inverts the billing basis. Storing contacts is free (the free plan holds 100,000 of them), and you pay for sending volume: Starter is $9 a month for 5,000 emails, or $8.08 effective on annual billing. A weekly newsletter to 5,000 subscribers is about 20,000 emails a month, which lands near $28.75 effective, less than half of Constant Contact's $68 prepay rate at that size. The catches: the Brevo logo stays on your emails unless you pay $12 a month to remove it on Starter, marketing automation requires Standard at $18, and the free plan caps at 300 emails per day, so even a 1,000-person blast cannot go out in one sitting. When Brevo is right: a large list mailed infrequently. The economics simply invert.

5. Kit: the creator option

Kit's free Newsletter plan covers up to 10,000 subscribers with unlimited broadcasts, which reads strangely next to a 14-day trial, and the catch is deliberate: sequences, integrations, and branding removal sit behind the paid Creator tier, $39 a month at 1,000 subscribers on monthly billing ($32.50 effective annual). That price rose from $29 in October 2025 with no grandfathering. Only unique, active subscribers are billed. When Kit is right: you are a creator selling digital products or paid subscriptions and the Creator Network's cross-promotion matters to you. It is built for exactly that audience, and rather less for a small business mailing customers about opening hours.

When staying is the right call

Three cases survive scrutiny. You run events: registration, invitations, and follow-up in one tool is a real workflow, and none of the five above replicate it. You value the phone: reaching a human on a $12 plan is unusual, and worth something concrete when a send goes wrong. You are mid-prepay: the 15 percent discount you already paid for is not refundable, so run out the term while you evaluate. If none of those hold, the table above is the whole argument.

If you go, go in this order

Export everything first: your contacts, and separately your unsubscribe list. Import the unsubscribes into the new tool's suppression list before the first send; people who opted out stay opted out no matter which platform holds the list. Authenticate the new sending domain (SPF, DKIM, DMARC) before campaign one, then ramp volume over days instead of blasting the full list at once. The deliverability handbook walks the whole sequence.