Kit (ConvertKit) Review
Built for creators — but the price just tripled
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Our Verdict
Kit is still the best choice for solo creators who want simple email marketing with built-in monetisation. The free plan at 10,000 subscribers is unmatched, and the Creator Network is a genuinely unique growth feature. But the September 2025 price hike fundamentally changed the value proposition — at $39/month for the Creator plan (up from $15), it is now significantly more expensive than MailerLite for comparable features. The thin template library, weak analytics, and limited integrations mean you are paying a premium for simplicity. Worth it if simplicity is what you value most. Questionable if you need anything beyond the basics.
Best for
Solo creators, bloggers, and podcasters who value simplicity and built-in monetisation
Not for
Ecommerce businesses, anyone needing detailed analytics, or large lists where cost becomes hard to justify vs MailerLite
Kit (ConvertKit) — The Full Picture
Kit (formerly ConvertKit) built its reputation as the email platform that creators actually enjoy using. The tag-based subscriber management, clean interface, and built-in monetisation tools — digital product sales, paid newsletters, tip jars — genuinely set it apart in a category dominated by tools designed for marketers, not writers. The free plan covering 10,000 subscribers remains the most generous in the industry by a wide margin.
Then came September 2025. Kit's first price increase in 12 years pushed the Creator plan from $15/mo to $33/mo — a 120% jump at the entry level. Some legacy users reported increases of 100-400%. The Trustpilot profile tells the story: kit.com holds 4.0/5 with 55% five-star reviews, while the legacy convertkit.com page sits at 1.8/5 with 53% one-star reviews, almost entirely driven by pricing anger and rebrand frustration.
The product itself remains solid for what it does. Kit is simple, the Creator Network for cross-promotion is unique, and the tag-based system is genuinely superior to list-based management for most creator workflows. But at $33/mo, Kit now costs more than MailerLite's Growing Business plan at 3,000 subscribers — for fewer features, weaker analytics, and a thinner template library. The value equation that made ConvertKit a default recommendation has fundamentally changed.
Pricing Breakdown
Kit's pricing revolves around two paid tiers — Creator and Creator Pro — plus a generous free plan with strings attached.
The free plan supports up to 10,000 subscribers with unlimited broadcasts, landing pages, and forms. The catch: you must keep Kit branding on all emails and participate in the Creator Network recommendations feature. If you remove either, you need a paid plan.
Creator starts at $33/mo for 1,000 subscribers ($27/mo billed annually), climbing to $59/mo at 3K, $89/mo at 5K, $139/mo at 10K, and $199/mo at 25K. Creator Pro runs $79/mo at 1K and $189/mo at 10K, adding subscriber scoring, advanced reporting, and a newsletter referral system.
The September 2025 price hike was the first in 12 years and hit hard. The Creator plan previously started at $15/mo — the jump to $33/mo represents a 120% increase. Legacy users on grandfathered pricing saw even steeper increases, with multiple Trustpilot reviews documenting 100-400% jumps.
Kit also charges a 3.5% + $0.30 transaction fee on digital product sales processed through its Commerce feature. For creators selling courses or digital products at volume, this fee adds up quickly and may justify moving transactions to a dedicated platform like Gumroad or Teachable. There are no SMS capabilities at any tier — if you need SMS marketing, you will need an additional tool.
Check Current PricingDoes Kit (ConvertKit) Reach the Inbox?
Kit's deliverability performance is mid-tier based on independent testing. EmailToolTester measured an average of 88.2% across their testing rounds — notably below MailerLite's 94.41% and ActiveCampaign's 94.2%, but not disastrous.
EmailDeliverabilityReport's larger-volume test found 76.59% inbox placement with 19.83% landing in spam, earning an 83/100 overall score. Kit self-reports a 99.8% delivery rate, but this measures server acceptance (whether the receiving server accepted the email), not inbox placement — a meaningful distinction that their marketing does not always make clear.
Kit also claims 40% average open rates across their platform, which is above industry averages. However, without bot-click filtering in their analytics (a known gap), these numbers may be inflated by automated opens from email security services, particularly from corporate and Outlook-heavy audiences.
In practical terms, Kit's deliverability is adequate for most creator use cases — newsletters, course launches, and broadcast emails to engaged audiences. Where it may underperform is with Outlook-heavy audiences, where documented rendering issues can affect engagement metrics and potentially sender reputation. If deliverability is your primary concern, MailerLite's independently verified 94.41% rate makes it the stronger choice in the same price range.
Automation & Features
Kit's automation builder occupies a useful middle ground — more capable than MailerLite's basic workflows, less complex than ActiveCampaign's enterprise-grade engine. For creator businesses, this balance is often exactly right.
The visual automation builder supports triggers based on form submissions, tag additions, link clicks, product purchases, and custom field changes. You can build welcome sequences, course delivery drips, segmentation workflows based on subscriber behaviour, and conditional paths using if/else logic. The tag-based architecture means you can trigger automations based on any combination of tags, which is more flexible than list-based systems for complex subscriber journeys.
Pre-built automation templates cover the core creator workflows: welcome sequences, course launches, webinar funnels, and re-engagement series. They are functional starting points, though less numerous than ActiveCampaign's 750+ recipes.
The limitations are real. Kit has no website visitor tracking, no lead scoring, no integration with CRM tools for sales pipeline automation, and no SMS triggers. You cannot build automations that respond to on-site behaviour beyond email interactions. The automation builder also lacks A/B testing within flows — you can test subject lines on broadcasts, but not within automation sequences. For creators running straightforward email funnels, Kit's automation is more than sufficient. For businesses needing behavioural triggers beyond email engagement, it will feel restrictive within a year.
Detailed Scores
What We Like
- Best free plan in the industry — 10,000 subscribers with unlimited broadcasts, landing pages, and forms. No other major platform comes close
- Creator Network for mutual cross-promotion is genuinely unique — no other email platform offers built-in list growth through creator recommendations
- Built-in monetisation: sell digital products, paid newsletters, subscriptions, and tip jars directly from Kit without third-party tools
- Tag-based subscriber management praised as more flexible than list-based competitors — multiple G2 reviewers highlight this as superior
- Genuinely simple and intuitive interface — G2 user: 'Easy to use with the best UI.' Capterra: 4.6/5 overall
- 88.2% deliverability in EmailToolTester testing, with Kit claiming 99.8% server acceptance and 40% average open rates
What Could Be Better
- September 2025 price hike was brutal — first increase in 12 years. Creator plan jumped from $15/mo to $33/mo starting price. Some legacy users saw 100-400% increases. Trustpilot users report prices 'tripling mid-contract'
- Analytics rated just 2/5 by EmailVendorSelection — only basic open rates and click rates. No heatmaps, no geo-tracking, no bot-click filtering, no advanced funnel insights
- Only 15-23 email templates (vs Mailchimp's 260+ or Omnisend's 250+). Premium templates cost $19-$39 each from the marketplace. Email builder described as 'clunky'
- Account verification and termination issues — Trustpilot users report accounts cancelled with 'we don't believe our platform is the right fit' and no specific reason given
- Only 48-54 native integrations compared to hundreds at competitors. Limited shopping cart integrations frustrate ecommerce users
- Behind on AI features — only subject line generation available. No SMS capability. No exit-intent popups. Outlook rendering issues documented and unresolved
What Real Users Say
Kit's community sentiment is defined by a single event: the September 2025 price increase. Before it, Kit (then ConvertKit) was the consensus recommendation in creator communities — r/blogging, r/podcasting, and creator-focused Facebook groups consistently pointed new users toward it. After the price hike, the conversation shifted dramatically.
G2 rates Kit 4.3-4.4/5 from 217 reviews, and Capterra gives it 4.6/5 from 237 reviews — both reflecting the pre-hike product experience. Users consistently praise the clean interface, tag-based management, and the fact that Kit "gets out of the way" and lets them write.
Trustpilot tells the post-hike story. The kit.com profile holds 4.0/5 with 55% five-star reviews, but the legacy convertkit.com page sits at 1.8/5 with 53% one-star reviews. The rebrand from ConvertKit to Kit generated its own backlash — users reported broken links, confusion over domain changes, and a sense that the company was prioritising brand identity over product improvements.
The current community consensus: Kit remains a good product that is no longer a good value at its new pricing. The most common recommendation in Reddit threads is now "use Kit's free plan until you outgrow it, then evaluate whether the paid plan justifies the cost vs MailerLite." The loyalty that ConvertKit built over a decade was substantially damaged in a single pricing announcement.
Who Should Use Kit (ConvertKit)
Kit is the right choice for solo creators who value simplicity and built-in monetisation above all else. The ideal Kit user is a blogger, podcaster, course creator, or newsletter writer with under 10,000 subscribers who wants a single platform to manage their email list, sell digital products, and grow their audience through the Creator Network.
The free plan is the strongest entry point in the market. Ten thousand subscribers with unlimited broadcasts, landing pages, and forms — no other platform offers this. If you are starting from zero and want to build an email list without spending money, Kit is the obvious choice. The trade-off (Kit branding and mandatory Creator Network participation) is trivial at the early stage.
Kit also shines for creators who sell digital products directly to their audience. The built-in Commerce feature handles product delivery, payments, and subscriber management in one workflow. Paid newsletters, one-time digital downloads, and course access can all be managed without leaving Kit.
The Creator Network is genuinely unique — no other email platform offers built-in cross-promotion where creators recommend each other's newsletters. For growth-stage creators who want organic list building, this feature alone can justify Kit over alternatives.
Who Should Skip Kit (ConvertKit)
Do not use Kit if you run an ecommerce business. Kit has no shopping cart integrations worth mentioning, no product feed support, no browse abandonment triggers, and no revenue attribution. Klaviyo, Omnisend, or even MailerLite's Shopify integration will serve you dramatically better.
Avoid Kit if analytics matter to your business. Kit's reporting is rated 2/5 by EmailVendorSelection — you get basic open rates and click rates with no heatmaps, no geographic data, no bot-click filtering, and no advanced funnel analysis. If you need to understand subscriber behaviour beyond "who opened this email," Kit will frustrate you. ActiveCampaign or Klaviyo are the analytics-focused alternatives.
Do not choose Kit if you need design flexibility. With only 15-23 templates — compared to Mailchimp's 260+ — and a builder described as "clunky," Kit is built for plain-text and minimal-design emails. If your brand depends on visually rich campaigns, MailerLite or GetResponse offer far better template libraries and design tools.
Skip Kit if you have a large list (25K+) on the paid plan. At $199/mo for 25K subscribers, Kit offers less functionality than MailerLite at $89/mo for the same count with vastly more features. The cost-to-capability ratio deteriorates rapidly at scale.
How Kit (ConvertKit) Compares
The natural comparison is Kit vs MailerLite, as both target creators and small businesses with simplicity-focused email marketing. After the September 2025 price hike, this comparison has become decisive.
At 1,000 subscribers, Kit Creator costs $39/mo while MailerLite Growing Business costs $15/mo. At 5,000 subscribers, Kit runs $89/mo vs MailerLite's $39/mo. At 10,000 subscribers: $139/mo vs $73/mo. MailerLite is 50-60% cheaper at every tier.
MailerLite also wins on deliverability (94.41% vs 88.2% in EmailToolTester), template count, landing page builder quality, and analytics depth. MailerLite includes visual automation on its free plan and charges only for active subscribers.
Kit wins on three things that matter to specific users. First, the free plan — 10,000 subscribers vs MailerLite's 500. If you are starting out and do not want to pay anything, Kit's free tier is unbeatable. Second, built-in monetisation — digital product sales, paid newsletters, and tip jars are native to Kit but absent from MailerLite. Third, the Creator Network for cross-promotion has no equivalent elsewhere.
Our verdict: if you are on Kit's free plan and it meets your needs, stay. If you are considering a paid plan, MailerLite offers more features at lower cost unless you specifically need Kit's monetisation tools or Creator Network.
