Sell It Today vs. Kartra: Which Is the Best Platform in 2026?

Sell It Today vs. Kartra: A Quick Overview

Kartra is a platform specifically designed for experts, creators, coaches, and digital businesses. It highlights landing pages, email marketing, memberships, checkouts, webinars, sales funnels, calendars, help desks, and analytics as an integrated system. Kartra also claims to replace “8 to 12 tools” with a single platform.

Sell It Today adopts this same unifying approach, but with a broader perspective: that of a Business OS. SIT doesn’t just aim to sell landing pages, emails, and training courses, it aims to become the operational hub of the business, featuring CRM, funnels, email, SMS, a calendar, LMS, workflows, dashboards, e-signatures, and integrated payments.

In summary:

• Kartra = a very robust all-in-one marketing platform for experts and creators
• Sell It Today = a broader Business OS, designed to unify the entire digital business

If your main need is to sell your expertise within an integrated marketing environment, Kartra is a strong choice. If your main challenge stems from the fragmentation of your SaaS stack, SIT offers a more ambitious solution.

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The Real Problem: Your SaaS Stack Is Holding You Back More Than It’s Helping

The problem isn’t that specialized tools are bad.

The problem is that as the business grows, you often end up piling on:

• a tool for web pages
• a tool for email
• a tool for automation
• a tool for CRM
• a tool for scheduling
• a tool for training
• a tool for payments
• sometimes even a tool for dashboards or collaboration

Every new tool seems like a “good idea.” But in reality, every integration adds to the technical debt:

• unreliable syncs
• connector bugs
• scattered data
• ongoing maintenance
• mental fatigue

The conclusion is simple: your business isn’t complicated, your tools are.

Kartra itself already plays this card by explaining that it replaces 8 to 12 tools with a single connected system. The difference is that SIT takes this logic even further with the promise of a “Business OS”, emphasizing it less as a “marketing platform” and more as a “business operating system.”

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Introducing Sell It Today

Sell It Today is an all-in-one B2B SaaS platform designed to centralize the operations of entrepreneurs, agencies, and digital businesses. Sell It Today is conceived as a unified ecosystem combining CRM, sales funnels, landing pages, email marketing, SMS, a booking calendar, an LMS, payments, dashboards, user roles, onboarding, automations, and other business building blocks.

SIT isn’t positioned as “just another tool.” It’s a system layer. The core idea is simple: fewer tools, better integrated, faster to use.

The essential modules are native, consistent, and share the same data. This is what makes it possible, in theory, to route a lead from a landing page to the CRM, then to an email/SMS workflow, a payment, training access, and an automated upsell, all without adding multiple technical layers.

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Introducing Kartra

Kartra officially describes itself as “The all-in-one platform to turn your expertise into scalable income”. Its target audience is very clear: coaches, consultants, creators, experts, and entrepreneurs who want to transform their knowledge into digital offerings, memberships, courses, coaching, or recurring programs.

The platform highlights several key features:

• landing pages and websites
• email marketing
• memberships
• forms
• checkouts
• sales funnels
• webinars
• calendars
• help desks
• affiliate management
• real-time analytics
• AI writing assistant

Kartra also emphasizes its track record of success, with over 60,000 customers, 718,000 pages launched, 3.4 million courses sold, and $1.5 billion generated by creators, according to its own homepage. These figures lend a real sense of commercial credibility, even if they should be viewed as marketing data provided by the publisher itself.

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Detailed Comparison

CRM

Kartra offers robust lead management and marketing tracking capabilities. On its website, the platform highlights lead management, tagging, scoring, behavioral triggers, and a CRM system integrated with the sales funnel and email campaigns. It also refers to itself as the “best lead management software in 2026” in its resources.

SIT, on the other hand, provides a CRM that is more explicitly centralized. The CRM is designed as the heart of the system: multiple views, pipelines, segmentation, scoring, customer history, integrations with LMS, webinars, e-commerce, multichannel prospecting, and reporting.

The difference, then, isn’t “which one has a CRM?”, since both do. The difference is rather:

• Kartra: A CRM heavily focused on marketing, lead nurturing, and conversion
• SIT: A CRM designed as a more cross-functional “source of truth” for the entire business

Funnels

Kartra excels at funnels. The platform highlights its ready-to-use campaigns, drag-and-drop editor, automations, funnel mapper, and funnel simulator. It’s clearly designed to let an expert set up a sales journey without starting from scratch.

SIT also offers a funnel/page builder, but it’s part of a broader architecture: pages, forms, workflows, CRM, payments, tracking, LMS, and dashboards are all meant to work together. The builder isn’t the end goal; it’s one component of the system.

So:

• Kartra excels at quickly creating cohesive marketing funnels
• SIT is potentially a better fit if your goal is to integrate funnels with the rest of your business without adding more tools

Marketing Automation

Kartra clearly places automation at the heart of its value proposition. Its website highlights workflows, automated follow-ups, A/B testing, behavioral triggers, segmentation, and revenue automation. This is one of its major strengths.

SIT responds with a cross-module automation approach: workflows are designed to connect CRM, email, SMS, landing pages, payments, calendars, and LMS. In other words, automation isn’t just about marketing; it becomes systemic.

For a user, this means:

• Kartra: an excellent automation engine for expertise, sales, and lead nurturing
• SIT: a broader promise of operational orchestration across multiple business modules

Business Management

Kartra focuses primarily on marketing platforms, business expertise, courses, coaching, memberships, and recurring revenue. It’s a powerful tool for creators who want to launch and scale their offerings without getting bogged down in technical details.

SIT goes further in terms of overall business management. Sell It Today includes customizable dashboards, role management, universal search, advanced settings, favorites, simplified navigation, KPI tracking, payments, billing, and other operational features.

This is probably where SIT stands out the most:

• Kartra = very strong at managing the marketing for a consulting business
• SIT = very strong on paper as a comprehensive business control center

Payments and Finance

Kartra offers checkouts, upsells, coupons, promotions, and 0% transaction fees depending on the plan, as well as several product pricing structures: one-time, subscriptions, installments, and other variations. It’s robust for digital sales.

SIT outlines a more ambitious integrated payment infrastructure in its documentation, with CRM integration, funnels, e-commerce, LMS, calendar, reporting, and fee-reduction logic as part of its product vision. Sell It Today also aims for a broader approach to payments and financial centralization.

If your primary need is a robust marketing checkout, Kartra does the job very well. If your need is to reconnect payments, customers, automation, and financial management within a broader system, SIT offers a more distinctive approach.

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Pricing

Here is a simplified comparison of the plans.

Sell It Today’s pricing structure is €37, €97, and €347 per month.

For Kartra, the official “Plans and Pricing” page currently lists a Starter plan at $83/month billed annually, with $99/month as the crossed-out price, and a Growth plan at $125/month billed annually, with $189/month crossed out. Kartra also displays limited-time offers such as “Starter for $89/mo” on certain pages, indicating that pricing may vary depending on current campaigns.

Key takeaway:

• Kartra remains more affordable than Kajabi at the entry level
• SIT remains even more aggressively priced at the entry level within your current strategy

Strengths

• Very clear “Business OS” positioning
• CRM, funnels, email, SMS, calendar, LMS, dashboards, payments, and other integrated modules
• Potential reduction in the number of tools needed
• Broader vision than just a marketing platform
• Lower entry price within your current strategy

Limitations

• More ambitious vision, so it takes more effort to convey its value
• May seem more like a “system” than necessary for someone who just wants to sell a simple digital offering

Kartra

Strengths

• Excellent all-in-one marketing solution for experts and creators
• Integrated funnels, email, memberships, checkouts, webinars, calendars, help desk, and analytics
• Very robust automation layer
• Social proof and traction visible on the official website

Limitations

• More of a marketing platform than a comprehensive business dashboard
• Lacks the distinct “workspace/business operating system” logic found in SIT
• Positioning is heavily focused on experts and creators, making it seem slightly less versatile than Business OS

Which tool should you choose?

Choose Sell It Today if:

• you already use multiple tools
• you want to centralize more than just marketing
• you’re looking for a single source of truth for your business
• you’re already experiencing the friction of SaaS fragmentation

Choose Kartra if:

• you’re a coach, expert, consultant, or creator
• your main need is to sell your expertise using funnels, emails, memberships, and automations
• you’re looking for a well-established all-in-one marketing platform

In short:

• problem = selling expertise with an integrated marketing machine → Kartra excels here
• problem = a fragmented tech stack that slows down the entire business → SIT stands out more

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Why Sell It Today Is a Business OS

Kartra is already a true all-in-one solution. We have to give it that.

But Sell It Today aims to go beyond the “marketing platform” model.

SIT’s vision is broader: to bring together the following within a single system:

• acquisition
• conversion
• customer relationships
• automation
• payment
• delivery
• management

In other words, SIT isn’t just trying to replace multiple marketing tools. It aims to become the foundational layer of the digital business. This is exactly what Sell It Today’s positioning highlights: value comes from the unification of data, UX, and workflows.

This is where the “Business OS” narrative makes sense:

a single system to run your business.