Overview
Selzy and Kit (formerly ConvertKit) serve very different audiences. For our take on each, see our Selzy comparison and Kit comparison.
Kit's Creator Ecosystem
Kit is purpose-built for creators. Paid newsletter subscriptions, digital product sales, a creator network for cross-promotion, and a sponsor marketplace. Selzy is a general email marketing tool with no creator-specific features. If you're building an audience and monetizing content, Kit has the ecosystem.
Selzy's Design Tools
Selzy's AI-powered email builder offers more visual design options. Template generator, image creator, and a multi-role assistant. Kit intentionally keeps emails simple and text-focused, which actually tends to perform better for newsletter open rates. Different approaches for different goals.
The Sequenzy Alternative
For SaaS founders who don't need creator features, Sequenzy combines transactional email and marketing campaigns with Stripe integration at $49/month.
The Creator Economy Question
Kit's value proposition centers on the creator economy. If you write a newsletter, sell courses, or build an audience around content, Kit's ecosystem provides tools that no general email platform matches. Paid subscriptions let readers pay for premium content. The Creator Network connects you with similar creators for audience cross-promotion. The Sponsor Network connects you with brands willing to pay for newsletter placements.
Selzy has none of these features because it is built for businesses, not creators. A small business sending promotional emails to customers has fundamentally different needs than a creator monetizing their audience. Choosing between these platforms is less about which is better and more about which category you fall into.
If you are somewhere in between, doing business marketing that includes thought leadership content, consider whether your audience engagement model is closer to a newsletter or a marketing campaign. This distinction guides the platform choice more than any feature comparison.
Visual Design vs Text-Based Performance
Kit deliberately keeps emails simple and text-focused. This is not a limitation but a design philosophy. Text-based emails consistently achieve higher open rates and click rates than heavily designed HTML emails. They feel more personal, less promotional, and bypass design rendering issues across email clients.
Selzy takes the opposite approach with AI-generated visual templates, rich design tools, and 100+ pre-built templates. For businesses where brand aesthetics matter, promotions with product images, or visually-driven campaigns, Selzy's design capabilities are more appropriate.
The data generally supports Kit's approach for newsletters and content-based emails, and Selzy's approach for promotional and e-commerce campaigns. Match your email style to your audience expectations and your content type.
Free Tier Economics
Kit's free plan supporting up to 10,000 subscribers is remarkably generous. Limited features (no automation, no sequences on the free plan), but for creators just starting to build an audience, sending broadcasts to 10,000 subscribers for free is a significant advantage. Many creators run entirely on Kit's free plan until they are ready to monetize.
Selzy's 14-day trial gives you access to all features but only for two weeks. After that, you pay from subscriber one. For businesses that know they need email marketing and want to evaluate quickly, the trial works. For anyone who wants to grow slowly before committing financially, Kit's free plan is far more accommodating.
Consider your timeline. If you need email marketing today and are ready to pay, evaluate both on features and price. If you are building an audience over months and want to delay costs, Kit's free tier lets you grow without financial pressure. Clean your list with our email validator before importing into either platform to ensure strong deliverability from the start.