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Constant Contact vs HubSpot Marketing

Side-by-side total cost of ownership: subscription fees, labor, hidden costs, and AI alternatives.

By Shawn Yeager

Published pricing

The subscription is only part of the cost.

 Constant ContactHubSpot Marketing
Published rate$10/seat/mo$45/seat/mo
Team size modeled53
Annual subscription$612/yr$1,620/yr

What the invoice doesn't show

Constant Contact

Constant Contact's pricing scales aggressively with contact count. The $12/mo Lite price is for 500 contacts. At 10,000 contacts, Lite jumps to $120/mo, Standard to $160/mo, and Premium to $300/mo. A 50,000-contact list costs $430/mo on Premium.

Lite plan limits email sends to 10x your contact count per month and blocks all automation. Even basic welcome sequences require Standard ($35/mo for 500 contacts). This means the '$12/mo' plan can't do what most businesses need email marketing for.

Constant Contact's email editor and templates are widely described as dated. Users report limited design flexibility, clunky drag-and-drop building, and templates that look like they haven't been updated since 2015.

Contract cancellation requires calling customer support. Users report being charged for months after requesting cancellation via email, with refunds requiring escalation to management.

HubSpot Marketing

Professional requires a $3,000 mandatory non-refundable onboarding fee charged at signing — Enterprise requires $7,000 — regardless of whether your team uses the service.

Marketing contacts auto-escalate but never auto-downgrade: crossing 2,001 contacts on Professional immediately triggers the 5,000-contact tier, adding ~$250/month — even temporarily importing 50 contacts past a threshold locks in the higher rate.

Professional and Enterprise plans are annual contracts with no mid-term exits. Miss the cancellation window and HubSpot auto-renews for another 12-month term at your current rate.

Core capabilities are metered add-ons on top of the $890/mo base: a dedicated sending IP runs ~$300/mo, the reporting add-on ~$200/mo, API limit increases ~$500/mo, and Breeze AI credits ~$30/mo per 1,000 credits.

What teams are switching to

Replacing Constant Contact

Brevo (Sendinblue)

Free (300 emails/day), $9–$18/mo (5K-20K emails)

Pay-by-email-volume rather than contact count — store unlimited contacts for free. AI-powered send-time optimization and content generation. Includes CRM, SMS, and WhatsApp at no extra cost.

Kit (ConvertKit)

Free (10K subs), $39/mo (Creator), $79/mo (Creator Pro)

Creator-focused email platform with visual automation builder on all paid plans. AI subject line generator and content assistant included. Free plan supports up to 10,000 subscribers. Note: Kit raised prices 35% in September 2025.

MailerLite

Free (500 subs), $10/mo Growing Business, $20/mo Advanced

Modern email marketing with AI writing assistant, smart sending, and advanced automation at a fraction of Constant Contact's price. 1,000 subscribers and 12,000 emails/month free.

Replacing HubSpot Marketing

ActiveCampaign

Starter $15/mo, Plus $49/mo, Pro $79/mo at 1,000 contacts (annual billing); scales by contact count

Delivers comparable marketing automation depth — 950+ automation templates, predictive sending, behavioral triggers, and lead scoring — at a fraction of HubSpot Professional's price. No mandatory onboarding fee and no annual lock-in trap; contact-count pricing scales linearly without punishing tier jumps.

Brevo

Starter from $9/mo; Business from $49/mo — priced per emails sent, not per marketing contact stored

Prices by email volume rather than contact count, which eliminates the core escalation mechanic that makes HubSpot expensive at scale. Full branching automation, A/B testing, SMS, and landing pages are available from the Business tier with no forced onboarding fees or annual lock-in.

EngageBay

Free plan; Basic $11.95/user/mo; Growth $45.99/user/mo; Pro $79.99/user/mo (annual billing)

An all-in-one platform (CRM, marketing automation, and helpdesk in a single subscription) that removes the add-on stacking that inflates HubSpot TCO. Includes unlimited contacts on Pro, advanced A/B testing, and custom reporting at a per-user price well below HubSpot's per-seat add-on rate, with no mandatory onboarding fee.

StackCut doesn't sell or recommend any of these tools. We show them for context. The decision is yours.

Total Cost of Ownership

Subscription fees plus labor and error costs, modeled at $50/hr loaded rate (BLS ECEC).

Cost ComponentConstant ContactHubSpot Marketing
Annual subscription$612$1,620
Labor cost$9,000$9,000
Error & rework cost$1,200$1,200
Total Cost of Ownership$10,812/yr$11,820/yr
Est. AI alternative$5,088/yr$5,088/yr

Labor rate based on BLS ECEC June 2025 ($45.65/hr private industry total compensation, rounded to $50). Team sizes differ because each vendor targets different market segments. Your actual numbers depend on team size, role mix, and usage. Run it with your own data.

Which one fits your team?

Both Constant Contact and HubSpot Marketingcost more than their published pricing suggests. The right choice depends on your team size and how you weigh each tool's trade-offs.

Constant Contact starts at $10/seat/mo , but watch for Constant Contact's pricing scales aggressively with contact count. The $12/mo Lite price is for 500 contacts. At 10,000 contacts, Lite jumps to $120/mo, Standard to $160/mo, and Premium to $300/mo. A 50,000-contact list costs $430/mo on Premium.

HubSpot Marketing starts at $45/seat/mo , but watch for Professional requires a $3,000 mandatory non-refundable onboarding fee charged at signing — Enterprise requires $7,000 — regardless of whether your team uses the service.

An AI-native alternative may replace the workflow at a fraction of the TCO.

See all SaaS cost comparisonsBrowse alternatives for every tool

FAQ

Constant Contact vs HubSpot Marketing: quick answers

Is Constant Contact or HubSpot Marketing cheaper?

On total cost of ownership, Constant Contact runs about $10,812/year (5-person team) versus $11,820/year for HubSpot Marketing (3-person team) once labor and hidden costs are counted, not just the published subscription. Adjust the inputs to your own team to compare them directly.

What can replace Constant Contact or HubSpot Marketing?

Constant Contact is often replaced by Brevo (Sendinblue) and Kit (ConvertKit); HubSpot Marketing by ActiveCampaign and Brevo. StackCut shows the cost case for each AI-first alternative without taking referral fees.

What are the hidden costs of Constant Contact and HubSpot Marketing?

Constant Contact: Constant Contact's pricing scales aggressively with contact count. The $12/mo Lite price is for 500 contacts. At 10,000 contacts, Lite jumps to $120/mo, Standard to $160/mo, and Premium to $300/mo. A 50,000-contact list costs $430/mo on Premium. HubSpot Marketing: Professional requires a $3,000 mandatory non-refundable onboarding fee charged at signing — Enterprise requires $7,000 — regardless of whether your team uses the service.

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