Constant Contact vs MailerLite vs ActiveCampaign for Canadian SMB (2026)

Honest 2026 comparison of Constant Contact, MailerLite, and ActiveCampaign for Canadian small businesses. CASL handling, real prices, real use cases.

For Canadian SMBs in 2026, the email-marketing platform choice is mostly between “simple and supported” (Constant Contact), “clean and affordable” (MailerLite), and “powerful and complex” (ActiveCampaign). All three handle CASL compliance correctly out of the box, so the decision lives at the workflow layer.

The 30-second verdict

• Small business owner who wants to send a newsletter, hates software, wants someone on the phone: Constant Contact.
• Solo creator, course maker, indie founder, or boutique shop: MailerLite. Free tier is generous, paid tiers fair, UX clean.
• Serious about automation, lead scoring, and sales follow-up: ActiveCampaign Plus. The complexity is worth it if you will use it.

Canadian pricing in CAD (May 2026)

Pricing scales with contact count. Numbers below assume ~2,500 contacts:

All three add applicable Canadian sales tax. Annual billing saves 12-20 percent on each.

CASL compliance: how all three handle it

Canada’s Anti-Spam Legislation (CASL) requires:

1. Express or implied consent before sending commercial electronic messages
2. Sender identification in every message
3. Unsubscribe mechanism that works for at least 60 days after sending
4. Records of consent documented and retrievable

All three platforms:

• Add unsubscribe footers automatically (cannot be disabled on standard plans)
• Log consent source and timestamp on signup
• Honour unsubscribes within seconds
• Provide consent records for audit purposes

The platform does not make you CASL-compliant on its own. You still need to:

• Use proper opt-in language on your signup forms
• Avoid pre-checked consent boxes (CASL requires affirmative consent)
• Keep records of where each subscriber came from
• Re-confirm implied consent before the 24-month window expires

Where Constant Contact wins

Canadian-time-zone phone support. Call them between 9am and 5pm Eastern and a human picks up. MailerLite is email-only on lower tiers; ActiveCampaign has phone support but the wait is longer. For non-technical small business owners, phone support is the deciding factor.

Event tools. Constant Contact bundles event management (RSVPs, paid registration, attendee tracking) that the other two require separate tools for. For non-profits and event-driven businesses, this is meaningful.

Survey tools. Native NPS, CSAT, and custom survey builder. MailerLite and ActiveCampaign require third-party integrations for similar functionality.

Template quality for non-designers. Constant Contact’s templates assume the user is not a designer and produce competent results. MailerLite templates are cleaner but assume more design sense.

Where MailerLite wins

Free tier. Up to 1,000 contacts and 12,000 emails per month on the free tier. Constant Contact has no free tier; ActiveCampaign has no free tier. For a creator or small shop just starting, MailerLite is the only viable free option.

UX. Modern, clean, calm. The drag-and-drop editor is fast and predictable. Non-technical users get to a good-looking email faster than in either competitor.

Landing page builder. Included on all paid tiers. Build a landing page, link from a campaign, capture signups — all in one tool. Constant Contact has landing pages too but the builder is weaker. ActiveCampaign’s landing page builder is solid but tier-gated.

Pricing predictability. MailerLite’s contact-count-based pricing scales linearly. No surprise tier jumps. Constant Contact’s pricing has tier cliffs that catch users off guard.

Where ActiveCampaign wins

Automation builder. The visual workflow builder handles branching logic, conditional content, lead scoring, deal management, and SMS — all in one canvas. MailerLite’s automation handles 70 percent of what most SMBs need; ActiveCampaign handles 100 percent.

Native CRM. Included on Plus tier and above. Deals, pipelines, contact scoring, and email-CRM integration in one platform. For sales-led businesses, this eliminates a separate CRM cost.

Site and event tracking. Tracks contact behaviour on your website (which pages, how long, which forms abandoned) and triggers automations based on activity. The other two require third-party integration for this.

Deliverability. ActiveCampaign’s deliverability reputation is the strongest of the three based on industry studies. MailerLite is close behind; Constant Contact lags slightly.

A note on deliverability

All three platforms send hundreds of millions of emails monthly and have good IP reputation overall. Where deliverability problems show up is usually the sender’s fault — poor list hygiene, mismatched From/Reply-To, dodgy subject lines, or sending to old purchased lists.

Cleaning your list (unsubscribes honoured, hard bounces removed, low-engagement contacts re-permission’d) does more for deliverability than picking the “best” platform.

Canadian-specific notes

Bill 96 in Quebec. Commercial electronic messages to Quebec residents must be French-primary if directed to consumers. All three platforms support multi-language sends; you build the French version of the email and target by language preference.

PIPEDA on subscriber data. Email lists are personal information under PIPEDA. All three handle reasonable data protection; ActiveCampaign and MailerLite are based in the US, Constant Contact also US. Data residency in Canada is not offered by any of the three; contractual data-handling terms address cross-border privacy.

Indigenous consent considerations. First Nations and Indigenous business contexts sometimes have specific consent and data sovereignty requirements. None of the three platforms have specific tooling for Indigenous data sovereignty. For businesses operating in this space, consult with a privacy lawyer on appropriate safeguards.

Real use cases

A Toronto independent bookstore with 4,200 newsletter subscribers:

• Constant Contact Plus, $85 CAD/mo. Phone support and event tools earn the spend; newsletter is the centre of the business.

A Vancouver indie course creator with 1,800 subscribers:

• MailerLite Advanced, $48 CAD/mo. Landing pages plus automation cover everything needed.

A Calgary B2B services firm with 6,500 contacts:

• ActiveCampaign Plus, $128 CAD/mo. CRM integration and lead scoring earn the premium.

A Halifax non-profit with 11,000 supporters:

• Constant Contact Plus, $128 CAD/mo. Event management and surveys are core needs.

A Mississauga e-commerce shop on Shopify with 8,500 customers:

• MailerLite Advanced or ActiveCampaign Plus. Probably MailerLite for the price; ActiveCampaign if the shop wants serious post-purchase automation.

What about Mailchimp and Beehiiv?

Both are credible. Mailchimp has been declining in SMB favour due to pricing increases and product confusion. Beehiiv is excellent for newsletter publishers but less of a general-purpose SMB email tool.

We have a separate comparison of Mailchimp vs Beehiiv for Canadian newsletter publishers that covers those tools.

Recommendation by scenario

Affiliate disclosure

We earn commissions on all three platforms through our affiliate links.