ConvertKit ◆
ConvertKit (now Kit) is an email-first platform that automates email marketing, newsletter growth, and digital product sales for creators.

Campaignlark (Email Marketing): Usage-priced email marketing platform with automations, analytics, and free plan starting at $15/mo. Pricing: from $15/mo. (data verified August 2026)
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Campaignlark is an email marketing platform designed for modern businesses that want to send campaigns, automate follow-ups, and analyze performance without being penalized by contact-based pricing. It replaces tools like Mailchimp, Klaviyo, and ActiveCampaign with a simpler, usage-priced model based on email volume.
Traditional email tools charge per contact, which becomes expensive as your list grows. Campaignlark charges based on how many emails you send each month, so you can scale your audience without worrying about rising costs. It also centralizes campaign creation, automation, and analytics in one place.
Campaignlark is ideal for startups, e-commerce brands, and marketing teams that send high volumes of email and need robust automation. It's not for small businesses with occasional sends on a tiny budget, as even the free plan includes only 1,000 emails/month.
Use Campaignlark for onboarding sequences, lead nurturing, and re-engaging dormant contacts. Segment audiences by behavior, trigger emails based on signups or inactivity, and monitor live opens, clicks, and conversions to refine your strategy.
Editorial score from our review methodology — not user ratings.
Campaignlark pricing: from $15/mo.
Includes 1,000 emails/month, 2 domains, 1 user, 3 segments, 1 automation, 5,000 events/month. Perfect for testing.
Includes 5,000 emails/month, 3 domains, 3 users, 25 segments, 15 automations, 25,000 events/month. Most popular.
For high-volume senders: 3,000,000+ emails/month, unlimited domains, users, segments, automations, and events, plus 24/7 priority support.
No free trial, but free plan available.
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