Updated October 2026
Kartra and WebinarKit at a glance
The WebinarKit team wrote this, and WebinarKit is our product. Kartra details are limited to well established facts.
Kartra is an all in one marketing platform. It brings together landing pages and funnels, email marketing, checkout, membership sites, video hosting, a helpdesk, calendar booking and webinar features, so a business can run much of its marketing from one account.
WebinarKit concentrates on one job, the sales webinar, and covers it end to end with live and automated sessions, reminders, timed offers, replays, paid access, an AI webinar builder and AI chat responses.
The decision is mostly about depth versus breadth: how much of your revenue depends on webinars, and how many other jobs you want one tool to cover.
Feature comparison
| Feature | WebinarKit | Kartra |
|---|---|---|
| Paid webinars and built-in checkout | Yes, built-in payment processing | Check vendor |
| Sell access to replays | Yes, premium replays | Check vendor |
| In-webinar offers, handouts and polls | Yes, live or automated | Check vendor |
| AI script and slide builder | Yes, from a website or a short offer description | Check vendor |
| AI chat responses during the webinar | Yes, answers questions and handles objections | Check vendor |
| Unlimited attendees with no per attendee fees | Yes | Check vendor |
| Embed watch room on your site | Yes, plus registration forms and thank you pages | Check vendor |
| Multi-language funnels | Yes, funnels in any language | Check vendor |
| HighLevel integration and public API | Yes, plus Zapier and Pabbly | Check vendor |
| Primary job | Selling with webinars | All in one marketing suite |
Kartra cells marked "Check vendor" sit outside what we have verified for Kartra. Confirm current Kartra features on its own site.
Selling inside the webinar: paid access and checkout
Kartra includes its own checkout for products and memberships, which many users already rely on. We have not verified how Kartra handles charging for webinar access, so check its documentation for that detail.
WebinarKit puts payment inside the webinar's registration. Set the session as paid, collect payment up front, and the buyer gets confirmation, reminders and access from one account. That suits paid workshops, ticketed trainings and premium replays. A Kartra user who keeps memberships in Kartra can still present the membership as a timed offer in the WebinarKit room, linking to the Kartra checkout. Our payment processing guide covers the options.
What Kartra brings together
Kartra's appeal is a single login for many marketing jobs. Pages and funnels, email sequences, checkout, membership areas, video hosting, a helpdesk and calendar booking all share contact data, which can simplify reporting and reduce the number of subscriptions a business manages. Kartra also includes webinar features as part of that suite; check its site for the current scope.
Where a dedicated webinar platform adds depth
When webinars are the main sales channel, the details of the session matter: how many formats you can run, how quickly a session starts after registration, how the chat feels in an automated room, and how offers appear on cue. WebinarKit focuses on those details. Automated, like-live, just-in-time, instant watch and multi-day formats run alongside live events through WebinarKit Live. The chat simulator, chat library and AI chat responses keep automated rooms active. Clickable offers, handouts and polls appear at set times, and email and SMS reminders and replay pages are built in.
Using Kartra and WebinarKit together
Some businesses keep Kartra for memberships, email and helpdesk, and run their webinars in WebinarKit. The WebinarKit registration form can be embedded on a Kartra page, a timed offer can link to a Kartra checkout, and Zapier, Pabbly or the WebinarKit API can pass registrant and buyer data back into Kartra.
Who leans which way
- Businesses that value one login for pages, email, memberships and support often stay with Kartra.
- Sellers whose main channel is the webinar often move the webinar into WebinarKit.
- Agencies may prefer WebinarKit's funnel cloning, HighLevel integration and separate white label product.
Moving webinars from Kartra
Download your recording and upload it to WebinarKit. Choose an automated, just-in-time or like-live format. Embed the WebinarKit registration form on your Kartra page or build one in WebinarKit. Add email and SMS reminders, place your offer at the right moment and connect data back to Kartra through Zapier or Pabbly. Our Kartra webinar switching guide covers more.
Where Kartra fits
Kartra fits businesses that want pages, email, checkout, memberships, video hosting, helpdesk and calendar booking in one account, and for whom webinars are one channel among several.
Where WebinarKit fits
WebinarKit fits sellers whose main channel is the webinar and who want more formats, timed offers, AI building tools, AI chat and paid webinar access focused on that job.
AI tools compared with Kartra
Kartra users building a webinar often write the content themselves. WebinarKit's AI webinar builder writes the sales script and builds the slides from your website or offer, supports AI avatar presentations, and AI chat responses answer attendees during sessions. More in our AI webinar tools guide.
Formats beyond Kartra
Next to a Kartra membership, WebinarKit can run automated, like-live, just-in-time, instant watch and multi-day webinars plus live events through WebinarKit Live, with multilingual funnels and embeddable watch rooms.
Pricing model
WebinarKit plans include unlimited funnels, registrants and attendees with no per attendee fees. Kartra's plans are tiered by contacts and features; see Kartra's pricing page for current details.
Related guides
See WebinarKit for yourself
Explore the automated, live and all-in-one plans on the WebinarKit site.