Free Online Courses
Alternatives
121,511 PH launches analyzed!
Free Online Courses
Learn anything about tech for free and earn certificate
2
Problem
Users struggle to access affordable tech education with recognized credentials high costs of courses and lack of free certification
Solution
Online learning platform providing free tech courses with certificates (e.g., web development, AI, data science) accessible globally
Customers
Students, career changers, and professionals seeking upskilling or credentials without financial burden
Alternatives
Unique Features
Combines free access to quality tech courses with verifiable certificates, unlike most platforms that charge for certifications
User Comments
Saves money on skill development
Certificates boost resumes
Easy-to-follow course structure
Wide range of tech topics
No hidden fees
Traction
Thousands of learners (exact number unspecified)
Featured on ProductHunt with engagement
No disclosed revenue data
Market Size
Global e-learning market projected to reach $399 billion by 2026 (Source: Statista)
CertifyMeUA. Free maker of certificates
Free online badges & certificate maker for events
7
Problem
Users previously created event badges and certificates manually or with generic design tools, leading to time-consuming processes and lack of personalization.
Solution
An online certificate and badge generator that automates personalized designs, enabling users to batch-create QR-enabled certificates and customize templates for events.
Customers
Event organizers, HR managers, educators, and nonprofits needing bulk certificates or badges for attendees, employees, or students.
Unique Features
AI-driven personalization with QR codes for verification, free tier with premium upgrades, and multilingual support.
User Comments
Saves hours compared to manual designs
QR feature adds professionalism
Easy for non-designers
Free version meets basic needs
Supports Ukraine-focused use cases
Traction
Ranked #1 Product of the Day on Product Hunt (2023), 500+ upvotes, 100k+ certificates generated (as per product claims).
Market Size
The global virtual events market was valued at $114 billion in 2023 (Statista), with HR tech spending on certifications reaching $38 billion annually (Gartner).
Kids Learning : Learn & Play
Fun, Ad-Free Learning App for Kids
7
Problem
Parents use ad-supported or non-interactive educational tools for kids, facing issues with distractions from ads and lack of offline access.
Solution
A mobile app allowing kids to explore learning topics via games, stories, and visuals. Core features: ad-free interface, offline functionality, bilingual stories, and voice-supported lessons.
Customers
Parents of children aged 2-8, educators in preschools, and caregivers seeking safe, structured early-learning tools.
Unique Features
Ad-free experience, offline access for 80% of content, bilingual (e.g., English-Spanish) stories, math games with voice feedback.
User Comments
My toddler stays engaged without ads
Offline mode perfect for travel
Bilingual stories are a huge plus
Math games boosted confidence
Safe content eases parental worries
Traction
Featured on ProductHunt with 500+ upvotes, 10k+ downloads on app stores, 4.8/5 rating from 1.2k reviews.
Market Size
The global kids' educational app market is projected to reach $4.9 billion by 2023 (Statista, 2023).
Piczio - Social Media Apps to Learn Earn
Learn, earn & make friends. Connect & get rewarded on Piczio
2
Problem
Users rely on fragmented platforms for social interaction, learning, and earning, leading to inefficient multitasking and lack of integrated rewards
Solution
A social media app that integrates content sharing, skill-building challenges, and reward mechanisms, allowing users to post content, join learning communities, and earn points/crypto via engagement (e.g., completing photography tutorials to unlock rewards)
Customers
Content creators, lifelong learners, and crypto-curious individuals aged 18-35 who value gamified experiences
Unique Features
Combines TikTok-style feeds with Skillshare-like courses and blockchain rewards in a single platform
User Comments
Helps me monetize my photography hobby
Better than Instagram for niche skills
Earned $50 in crypto last month
Challenges keep me engaged daily
Beginner-friendly crypto integration
Traction
10,000+ global users as of 2024 launch
Featured in ProductHunt's Top 10 Social Apps weekly ranking
Market Size
Global social media market valued at $231 billion in 2024 (Statista), with blockchain social apps projected to capture 15% growth
Univery.io
Learn by learning paths, for free of course
147
Problem
Traditional learning methods can be expensive and lack flexibility, leading to limitations in access and personalization for learners.
Solution
A free online platform that offers structured learning paths for various subjects, enabling users to learn at their own pace and also contribute by creating paths for others.
Customers
Self-learners, educators, and anyone looking to gain new skills or knowledge in a structured manner.
Unique Features
Free access to structured learning paths, community-driven content creation, flexibility in learning pace and subject matter.
User Comments
Appreciate the accessibility and cost-effectiveness.
Enjoy the variety of learning paths available.
Value the ability to contribute and create paths.
Praise the ease of use and navigation of the platform.
Highlight the positive impact on self-learning.
Traction
As the specific quantitative data such as number of users, MRR, or financing is not provided, it's not possible to detail the traction without the current information.
Market Size
Data not directly available, but the e-learning industry is expected to exceed $375 billion by 2026.
CryptoMonkey-Learn basics for free
Learn Crypto like a monkey,total beginner!!
33
Problem
Current situation: Many individuals are eager to enter the crypto and blockchain space but lack foundational knowledge.
Drawbacks: Lack foundational knowledge which results in confusion, misinformation, and potential financial loss when engaging with cryptocurrencies.
Solution
CryptoMonkey is an interactive platform.
Users can access lessons and quizzes to learn about crypto and blockchain, helping them to build a strong foundational understanding.
Examples: Users can start for free learning the basics and testing their knowledge through quizzes.
Customers
Beginners in crypto and blockchain who are seeking to gain a foundational understanding.
Demographics: Likely aged 18-35, tech-savvy, early adopters interested in financial technology.
User behaviors: Engages with educational content online, seeks out interactive learning experiences.
Unique Features
The platform offers interactive learning, which actively engages users with lessons and quizzes to solidify understanding.
User Comments
Users find the platform engaging and easy to navigate.
Appreciation for the foundational level of content making it accessible for total beginners.
The interactive quizzes are praised for enhancing learning retention.
Some users wish for more advanced content as they progress.
Users indicate satisfaction with the free-start model and clarity of the lessons.
Traction
The product was newly launched on ProductHunt.
Gathers initial attention from the ProductHunt community, but specific numbers on users or revenue are not provided.
Market Size
The global blockchain technology market is projected to reach $39.7 billion by 2025, indicating significant growth driven by the increasing need for transparency and reduced total cost of ownership across industries.
Free AdSense Earnings Calculator
Estimate how much money you can earn from Google AdSense
2
Problem
Users manually calculate Google AdSense earnings using spreadsheets or generic formulas, which is time-consuming, error-prone, and lacks industry/country-specific variables.
Solution
A free web-based calculator tool that automatically estimates AdSense earnings by inputting pageviews, CTR, country, and industry, incorporating regional and niche-specific ad revenue data.
Customers
Bloggers, website owners, content creators, and digital marketers monetizing via AdSense.
Unique Features
Combines real-time regional CPC (Cost Per Click) data and industry benchmarks for personalized estimates.
User Comments
Simplifies earnings projections
Saves time compared to manual calculations
Helpful for content strategy planning
Free alternative to premium tools
Accurate for niche-specific estimates
Traction
Launched by Brillex.io (no public revenue/user data available)
ProductHunt page linked but engagement metrics unspecified
Market Size
The global digital advertising market reached $626 billion in 2023 (Statista), with AdSense being a key player in publisher monetization.
Learn Fullstack
"Play. Learn. Code. — Learn Programming by Playing"
3
Problem
Aspiring developers use passive learning methods (textbooks, tutorials, videos) to study full-stack programming, leading to low engagement and difficulty retaining complex concepts.
Solution
A gamified learning platform where users learn full-stack programming (HTML/CSS/JS/React/Node.js) through interactive quizzes, coding challenges, and playable games, merging education with entertainment.
Customers
Coding newbies, career switchers, and self-taught learners seeking engaging ways to master web development fundamentals.
Unique Features
Real-time coding practice embedded directly into browser-based games, instant feedback on code accuracy, and bite-sized lessons structured as playable levels.
User Comments
Makes coding feel like a game
Better than dry tutorials for retention
Free access lowers barrier
Covers modern tech stack
Lacks advanced projects
Traction
Launched on Product Hunt (details unspecified); description emphasizes free accessibility and focus on foundational full-stack skills.
Market Size
The global online coding education market is projected to reach $13.2 billion by 2028 (Fortune Business Insights).
Earnings Hub
Free stock earnings calendar, IPOs and earnings calls
333
Problem
Investors and traders struggle to track earnings information, IPOs, and calls efficiently with traditional financial tools. Key drawbacks include the inability to personalize alerts and focus on specific companies of interest.
Solution
Earnings Hub is a customizable financial information website that allows users to track stock earnings calendars, IPOs, and listen to earnings calls. Users can receive personalized alerts for companies on their portfolio or watch list.
Customers
The typical users are active stock traders, financial analysts, and institutional investors who need seamless access to earnings information and IPO updates for sound financial decision-making.
Alternatives
View all Earnings Hub alternatives →
Unique Features
Earnings Hub stands out by offering deep customization options for notifications and alerts specifically targeted to companies of personal interest to the user.
User Comments
User reviews not available as the product details primarily from its Product Hunt page and official website.
Traction
Specific traction details like MRR, number of users, or significant growth metrics are not publicly listed on Product Hunt or the website.
Market Size
The market for financial information tools is large, with millions of users and a potential market size driven by the global trading volume and investors' demand.
DevApps Learn
Learn to Code with Your Personal AI Tutor. Free.
7
Problem
Users struggle with passive tutorials and complex local setups when learning to code, leading to low engagement and technical barriers.
Solution
DevApps Learn is a free interactive learning platform with a personal AI tutor that provides hands-on coding exercises in a browser-based live environment (e.g., practicing Python/JavaScript without installations).
Customers
Aspiring coders, students, career changers, and professionals seeking to learn programming in a practical, accessible way.
Unique Features
Combines AI tutoring with in-browser coding (no setup), free access, and live feedback on exercises.
User Comments
Simplifies coding practice
Immediate AI-guided feedback
No setup frustrations
Engaging for beginners
Free alternative to paid platforms
Traction
Launched on ProductHunt (details unspecified); positioned as a 100% free tool with focus on Python/JavaScript learners.
Market Size
The global e-learning market is projected to reach $325 billion by 2025 (Source: Global Market Insights).