Kit vs Omnisend: pricing, features and which to choose

Kit was founded in 2013 by Nathan Barry as ConvertKit and renamed Kit in 2024. It is built for creators, including writers, podcasters, YouTubers, course creators, coaches and artists, who earn money from an audience rather than an online store or sales team. That focus shapes the product: simple tag-based subscriber management instead of lists, plain-text style emails, landing pages and forms for lead magnets, and tools to sell digital products, paid newsletters and subscriptions directly from your list. The Creator Network lets creators recommend each other's newsletters to grow, and paid recommendations let them earn money by promoting others.

Core features include unlimited forms and landing pages, unlimited broadcasts, subscriber tagging and segmentation, A/B testing of subject lines and content, and a visual automation builder with a template library. Email sequences send a series of messages in order, such as a welcome series or course. Digital products and subscriptions are sold through Kit Commerce. The Kit App Store connects tools such as Shopify, Teachable, Zoom and Stripe, and an API supports custom integrations. Pro adds subscriber engagement scoring, deliverability and engagement reporting, a newsletter referral system from SparkLoop, Facebook Custom Audiences sync, collaborative editing, unlimited team members and the ability to edit links in sent broadcasts.

Kit's strengths are its creator focus, a generous free plan, built-in commerce and paid newsletters, the Creator Network for growth and an MCP server that brings AI assistants into your workflow. Its weaknesses are fewer design templates than Mailchimp, limited ecommerce data, costs that grow with your list and AI that depends on external assistants. Beehiiv is a close rival with built-in ads and referrals. Substack takes a revenue share instead of charging fees. Mailchimp and Brevo suit general small businesses. ActiveCampaign offers deeper automation. Choose Kit if you are a creator who wants to grow and monetize an email list with simple tools.

Omnisend was founded in Lithuania in 2014, growing out of an earlier email product called Soundest, and focuses entirely on online stores. It serves small and mid-sized ecommerce brands that want email, SMS and web push in one tool without the complexity of an enterprise suite. Its main integrations are Shopify, WooCommerce, BigCommerce, Wix and other store platforms, which sync customers, orders, products and browsing events into Omnisend automatically. That store data powers the core use cases: welcome series, browse and cart abandonment, order confirmations, post-purchase follow-ups, win-back campaigns and product launches. Omnisend competes most directly with Klaviyo, often pitching itself as easier and cheaper.

The product includes a drag-and-drop email builder with ecommerce blocks for products and discounts, prebuilt automation workflows, signup forms, popups and spin-to-win wheels, web push notifications, segmentation on shopping behavior and reporting on sales generated by each campaign. Pro plan users can add SMS through a separate credits subscription. Audience syncs push segments to Facebook Custom Audiences and Google Customer Match for ads. RFM analysis groups customers by how recently, how often and how much they buy, and churn prediction flags customers at risk. Conditional content shows different blocks to different subscribers, and a product recommender inserts items based on past purchases or recently viewed products.

Omnisend's strengths are its ecommerce focus, easy prebuilt automations, a usable free plan, built-in AI writing and segmentation, and lower starting prices than Klaviyo. Its weaknesses are SMS limited to Pro since May 2026, contact-based pricing that grows with your list, fewer advanced analytics than Klaviyo and less fit for non-ecommerce businesses. Klaviyo offers deeper data and predictive analytics for larger brands. Mailchimp suits general small businesses. Brevo is cheaper for high volumes. ActiveCampaign offers more flexible automations for service and B2B companies. Choose Omnisend if you run an online store and want strong email and SMS automation without a steep learning curve.