Best email tools by job
Shortlists built from free-plan headroom and verified cost ladders — not star ratings.
Cheapest email tools for 10,000 subscribers
At 10,000 contacts Kit can still be $0 on Creator free. MailerLite, Sender, and EmailOctopus are usually the next verified rungs — ActiveCampaign-class ladders cost several times more.
Best free email marketing plans
Ranked by free contact headroom: Kit 10k beats beehiiv’s 2.5k and MailerLite/Mailchimp’s 250-class caps. Check send limits and branding before you pick “free.”
Best email tools for newsletters
Writer-first stacks: Kit free to 10k, beehiiv free to 2.5k then Lite, Substack $0 ESP cost (takes a cut of paid), Ghost for owned audience, MailerLite as cheap paid.
Best email tools for creators
Creators who need free headroom or monetization: Kit and beehiiv for growth, Substack for paid subs, Systeme.io / Flodesk when the product stack matters more than ESP depth.
Best email tools for ecommerce
Klaviyo and Omnisend price on active profiles — the bill climbs with store size. ActiveCampaign, Drip, and Brevo are the cross-shop alternatives we track.
Best email tools for small business
Straightforward campaigns without creator-only packaging: MailerLite and Brevo usually undercut ActiveCampaign once you leave free; Sender and GetResponse stay in the mix.