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Udemy VS PostKnock

Compare Udemy VS PostKnock and see what are their differences

Udemy

Online Courses - Learn Anything, On Your Schedule

Rating
5.0 · 1 review
Alternatives Is it good?
PostKnock

Automated postcard campaigns with built-in phone follow-up. Send recall cards, seasonal promos, and reactivation postcards. Free to start, Pro from $99/mo.

Rating
0 reviews
Pricing
Freemium $99 / Monthly (Pro - Call Queue and Multi-wave campaigns, lower piece pricing)
Alternatives Is it good?
DOER
Professional network. No ads, no algorithm, zero commission. Connect, learn, earn and build with people who get things done. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Udemy seems to be more popular. It has been mentioned 264 times since March 2021.

social mentions
264 vs 0
Education popularity
100% vs 0%
alternatives listed
240+ vs 5

Base details

Website, pricing, platforms and company facts side by side.

Udemy
PostKnock
Website udemy.com postknock.com
Pricing —
Freemium $99 / Monthly (Pro - Call Queue and Multi-wave campaigns, lower piece pricing) Official pricing
Company Startup from the United States · 2010 2026
Listed in
Education Online Learning Online Courses LMS +1
Marketing Direct Mail Postcards Design Tools Web To Print Marketing Platform Outsource Print And Mail +4

About Udemy and PostKnock

In their own words, as submitted to SaaSHub.

Udemy
PostKnock

No description of Udemy yet.

PostKnock combines direct mail postcards with automated phone follow-up calls in a single platform. Choose a pre-built campaign playbook (dental recall, HVAC seasonal, etc.), upload your contact list, and PostKnock handles printing, mailing via USPS, and queues your front desk for follow-up calls...

Read more about PostKnock

Features and specs

What each product offers, as listed by its team.

Udemy 1 feature
PostKnock 4 features
  • Headquarters
    San Francisco, CA
  • Postcards
    Send postcards 6x4, 6x9 and 6x11 sizes supported
  • Multi-sequence
    Support multi-sequence campaigns where multiple touches are needed to activate customers
  • Call Queue
    Automatic call queue management to followup after postcards are delivered
  • Design Studio
    Free postcard design tool purpose-built for businesses to quickly draft custom offers around their branding

Analysis

An editorial look at what each product does well and who it suits.

Udemy
PostKnock

Overall verdict

  • Udemy is generally considered a good platform for casual learners and professionals looking to gain new skills or knowledge at their own pace. However, course quality can vary since anyone can create a course, so it's important to read reviews and check instructor credentials before enrolling.

Why this product is good

  • Udemy offers a wide range of courses across various subjects at affordable prices. It provides lifetime access to purchased courses, allowing for flexible learning. The platform includes features like progress tracking, quizzes, and certificates of completion. Many courses are taught by industry professionals, providing practical and up-to-date knowledge.

Recommended for

  • Individuals seeking affordable and diverse educational opportunities
  • Professionals looking to learn new skills or upgrade existing ones
  • Students who need supplementary material for their studies
  • Hobbyists interested in exploring new topics

Overall verdict

  • I don't have verified, up-to-date information about PostKnock (postknock.com) in my knowledge base, so I can't confidently confirm its quality, pricing, or feature set. Before relying on it, check recent independent reviews, verify the company's legitimacy (business registration, contact info), test any free trial, and look at user feedback on sites like Trustpilot, G2, or Reddit.

Why this product is good

  • No verified data available in my training to confirm claims about features or performance
  • Unable to confirm company legitimacy, support quality, or pricing accuracy without current information
  • Recommend checking live reviews, social proof, and refund/trial policies directly on their site

Recommended for

  • Users willing to do independent due diligence before subscribing
  • Those who can test the product via a free trial or demo before committing
  • Not recommended for high-stakes use without first verifying legitimacy and reviews

Videos

Walkthroughs and reviews on video.

Udemy 3 videos + Add
PostKnock 1 video + Add

Are Udemy Courses Worth It?

More videos

  • - Udemy Scam! Watch Before You Make A Udemy Course
  • - Udemy Review 2018

PostKnock Demo

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Udemy
PostKnock
100% 100%
Education
0% 0%
0% 0%
Direct Mail
100% 100%
100% 100%
Online Learning
0% 0%
0% 0%
Postcards
100% 100%

User comments

Share your experience with using Udemy and PostKnock. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

Udemy 5.0 · 1 review
PostKnock no reviews yet

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We have no reviews of PostKnock yet. Be the first one to post

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Udemy 264 mentions
PostKnock 0 mentions
  • AI and the Full Stack Developer in 2025
    Enroll in online courses, attend workshops, and participate in hackathons to stay updated on AI advancements. Platforms like Coursera, Udemy, and Kaggle offer excellent resources. - Source: dev.to / over 1 year ago
  • Day 1: Introduction to Terraform and Infrastructure as Code (IaC)
    Exploring Infrastructure as Code (IaC) We also had a coupon code reducing the price of a course on Terraform on Udemy by Bryan Krausen and Gabe Maentz on Udemy, I gained insights into the core concepts of Infrastructure as Code. The key... - Source: dev.to / almost 2 years ago
  • 🏅 Valuable IT Certificates And How To Achieve Them 🏆
    Affordable Options: Udemy often runs sales, making their AWS courses available for under $20. Other affordable platforms include Tutorials Dojo and Whizlabs, which have practice exams and simulations for around $10-$30. - Source: dev.to / almost 2 years ago

View more

Tracking PostKnock since May 2026.

Alternatives to Udemy and PostKnock

When comparing Udemy and PostKnock, you can also consider the following products.

  • Coursera

    Build skills with courses, certificates, and degrees online from world-class universities and companies

    Compare Coursera to Udemy or PostKnock:

    Coursera vs Udemy Coursera vs PostKnock
  • Postalytics

    Automated direct mail software that’s faster, smarter & better. Postalytics sends personalized direct mail from your CRM and analyzes delivery & response.

    Compare Postalytics to Udemy or PostKnock:

    Postalytics vs Udemy Postalytics vs PostKnock
  • Pluralsight

    Pluralsight is a learning management system (LMS) that helps aspiring tech professionals learn the basics of the trade and lets established professionals expand their skill sets.

    Compare Pluralsight to Udemy or PostKnock:

    Pluralsight vs Udemy Pluralsight vs PostKnock
  • PostcardMania

    PostcardMania specializes in results-driven multichannel marketing, offering simple and streamlined solutions that include everything from custom campaigns to plug-and-play automations that trigger highly personalized mail pieces.

    Compare PostcardMania to Udemy or PostKnock:

    PostcardMania vs Udemy PostcardMania vs PostKnock
  • Codecademy

    Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.

    Compare Codecademy to Udemy or PostKnock:

    Codecademy vs Udemy Codecademy vs PostKnock
  • Mailjoy

    Delightfully easy direct mail marketing. A DIY direct mail tool created for marketing and growth teams. Design, mail & track personalized direct mail postcards and letters. Digital marketers use Mailjoy to send data-driven mail campaigns.

    Compare Mailjoy to Udemy or PostKnock:

    Mailjoy vs Udemy Mailjoy vs PostKnock
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