Buying a Online Course: Due Diligence Checklist & Red Flags (2026)

Red flag: Inconsistent or missing sales data for specific courses, or a heavy reliance on a single high-performing course without diversification.

Ask: Can you provide a breakdown of sales revenue, units sold, and refunds for each course, per month, over the last 36 months, segmented by platform (e.g., website, Teachable, Udemy)?

Red flag: High CAC relative to low LTV, or a significant increase in CAC over time without corresponding revenue growth, indicating unsustainable marketing spend.

Ask: Please provide your detailed CAC and LTV metrics, disaggregated by customer acquisition channel, for the past 24 months, including all marketing expenditures.

Red flag: High churn rates (e.g., >10% monthly) for subscription courses, or declining renewal rates, suggesting dissatisfaction or lack of perceived ongoing value.

Ask: For any subscription-based courses or memberships, what are your monthly renewal rates, average subscriber tenure, and churn rates? Do you have data on reasons for cancellation?

Red flag: Gross margins below 50% for core digital products, indicating either high platform fees, significant affiliate payouts, or substantial content production costs that eat into profitability.

Ask: What are the specific gross profit margins for your top 5 revenue-generating courses, after platform fees, affiliate commissions, and direct content delivery costs?

Red flag: Proprietary, custom-built LMS without clear documentation or transferable code, or an LMS with critical unaddressed security vulnerabilities.

Ask: What LMS do you use? Can you provide full administrative access for review, including backend configurations, ownership of student data, and custom integrations? Are there any active subscriptions to third-party tools tied to the LMS?

Red flag: Content that relies heavily on 3rd party licensed material that isn't assignable, or content created by contractors without clear work-for-hire agreements, leading to potential intellectual property disputes.

Ask: Please provide a detailed inventory of all course content (videos, PDFs, quizzes), evidence of full ownership, and copies of work-for-hire agreements for any contracted content creators.

Red flag: Stagnant or declining email list growth, low open/click rates, or social media accounts with fake followers and low engagement, indicating a lack of genuine audience connection.

Ask: What marketing automation platforms do you use? Can we review your email list growth, segmentation, open rates, and click-through rates for the past 12 months? How will all associated social media accounts and their history be transferred?

Red flag: No documented support process, slow response times, or a high volume of unresolved student complaints, indicating potential brand damage and operational burden.

Ask: Describe your current student support workflow. What are the typical response times and resolution rates? Is there a documented knowledge base or FAQ for common student issues?

Red flag: A niche market that is shrinking or highly saturated with new, well-funded entrants, making future growth challenging.

Ask: What is the estimated total addressable market for your specific course topics? Can you provide any data or reports on the growth trends of this niche?

Red flag: Numerous direct competitors offering similar content at lower prices, or a lack of clear unique selling propositions for the existing courses.

Ask: Who are your primary competitors? How do your courses differentiate? What are their pricing strategies and how do yours compare?

Red flag: An abundance of generic, unverified testimonials, or a lack of recent positive reviews, suggesting a decline in student satisfaction or a fabricated reputation.

Ask: Can we access unedited student feedback, including testimonials, surveys, and any public reviews (e.g., Trustpilot, course platform reviews)? How do you collect and manage these?

Red flag: Courses based on rapidly changing technologies or regulations that require constant, expensive updates, or a course catalog that is largely outdated.

Ask: What is the typical shelf life of your course content? How frequently do you update courses, and what is the estimated cost and effort associated with these updates?

Red flag: Unclear ownership of content (e.g., co-created courses, use of stock media without proper licenses), or pending IP disputes.

Ask: Please provide all documentation proving ownership of all course content, logos, and branding. Are there any current or pending intellectual property claims against the business?

Red flag: Outdated or non-compliant T&Cs and Privacy Policies (e.g., GDPR, CCPA), exposing the business to legal liability.

Ask: Can you provide copies of your current Terms & Conditions, Privacy Policy, and any disclaimers? When were these last reviewed by legal counsel, and are there any known compliance gaps?

Red flag: Critical vendor contracts (LMS, payment processing, marketing tools) that are non-assignable or have punitive termination clauses, forcing a new owner to renegotiate or incur new setup costs.

Ask: Please list all active vendor contracts (LMS, email marketing, payment gateways, etc.) and confirm their assignability. Provide copies of all relevant agreements.

Red flag: An unclear or unduly strict refund policy, or a high percentage of refund requests, indicating potential customer dissatisfaction or misrepresentation.

Ask: What is your current refund policy? What percentage of sales result in refunds, and what are the primary reasons cited for refund requests?

Red flag: Seller is the sole content creator or face of the brand, refusing a reasonable transition period, making student/brand loyalty transfer difficult.

Ask: What level of involvement are you willing to provide post-acquisition, and for what duration, to ensure a smooth handover of operations, content creation, and potentially student communication?

Red flag: Resistance to providing full administrative access to all necessary platforms, or requiring complex manual data migration rather than direct account transfer.

Ask: How will administrative access to all essential platforms (LMS, email marketing, payment gateways, social media, analytics) be seamlessly transferred to the new owner?

Red flag: Lack of written standard operating procedures (SOPs) for content updates, student support, marketing campaigns, or technical maintenance.

Ask: Do you have documented SOPs for content creation, course maintenance, marketing activities, customer support, and any technical tasks associated with the business?

Red flag: Reliance on a single, undiversified marketing channel (e.g., one influencer) or a key content contributor who may not continue under new ownership.

Ask: Can you provide a list of all key suppliers, affiliates, and partners, and facilitate introductions to ensure continuity of these relationships post-sale?