Review

Best Email Marketing Tools for SMEs

SME-focused review of email marketing platforms — ease of use, automation, list size, and realistic pricing.

Quick picks

• Best free starter: MailerLite
• Best all-rounder: Mailchimp
• Best value for growing teams: Brevo (formerly Sendinblue)
• Best automation depth: ActiveCampaign
• Best if you already use HubSpot CRM: HubSpot Marketing
• Best for newsletters / creators: ConvertKit or Beehiiv

Comparison

Tool	Free tier	Automation	Best for	Watch out for
Mailchimp	Up to 500 contacts	Good	First-time SME users	Price jumps quickly
MailerLite	Up to 1,000 contacts	Solid	Budget-conscious SMEs	Fewer integrations
Brevo	300 emails/day	Strong	SMS + email combined	Template editor less polished
ActiveCampaign	14-day trial	Excellent	Automation-heavy SMEs	Steeper learning curve
HubSpot	2,000 emails/mo	Good	All-in-one with CRM	Scaling gets expensive
ConvertKit	Up to 1,000	Good	Creators, newsletters	Light commerce features
Klaviyo	Up to 250	Strong (e-com)	E-commerce / Shopify	Pricing per contact scale

Best fit by use case

• E-commerce: Klaviyo or Mailchimp with commerce add-on
• Service business: Mailchimp or MailerLite
• B2B nurture: ActiveCampaign or HubSpot
• SMS + email: Brevo
• Newsletter / creator: ConvertKit or Beehiiv

Pricing notes

Most tools price per contact. Watch for email-per-month caps triggering tier jumps. Budget based on your 12-month list growth, not today's size.

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Frequently asked questions

Do I need separate CRM + email tools?

Under ~500 contacts, one tool (HubSpot Free, Mailchimp) is fine. Above that, needs start to diverge.