OpenSAT
Alternatives
0 PH launches analyzed!
Problem
Users preparing for the SAT exam often struggle with finding a diverse and comprehensive set of practice questions. Lack of variety and limited access to question banks can hinder effective preparation.
Solution
An open-source SAT question bank that offers a vast and constantly growing collection of practice problems. Users can explore and utilize these resources for comprehensive SAT preparation.
Customers
High school students planning to take the SAT, as well as tutors and educators who assist students in SAT preparation. These users are typically tech-savvy and value access to a wide range of educational resources.
Unique Features
OpenSAT is unique due to its open-source nature, allowing for community contributions to continuously expand and update the question bank, offering an ever-growing selection of practice questions.
User Comments
Users appreciate the comprehensive collection of practice questions.
The open-source nature makes it appealing to contributors and educators.
Some users might prefer more structured or guided practice solutions.
The community-driven growth of the question bank is valued.
Free access is a significant advantage for many students.
Traction
As an open-source initiative, OpenSAT relies on community contributions to expand. However, specific data on user numbers or financial metrics is not provided.
Market Size
The SAT test preparation market is substantial, with estimations suggesting $2 billion globally due to the importance of SAT scores for college admissions.
Problem
Users struggle to find high-quality wallpapers for their iPhones, often resulting in limited options, low-quality images, and repetitive designs.
Solution
A mobile app that offers free wallpaper downloads for iPhones, providing users with a wide range of stunning, customizable, and unique wallpapers without any cost or subscription.
Customers
iPhone users who are looking for free and high-quality wallpapers to personalize their devices, appreciate aesthetically pleasing designs, and seek variety in their wallpapers.
Unique Features
Offers endless possibilities with a wide range of customizable wallpaper designs
No cost or subscription required for accessing and downloading wallpapers
User Comments
Beautiful and diverse wallpapers available for free
Easy to use and customize wallpapers to suit personal preferences
Great collection of unique designs for iPhone backgrounds
No need to pay for premium wallpapers, a fantastic free resource
High-quality images that enhance the visual appeal of iPhone screens
Traction
The app has gained significant traction with over 500k downloads in the first month of launch
Received positive reviews and ratings averaging 4.8 stars from users
Continuous updates and new wallpaper additions to maintain user engagement
Market Size
The global wallpaper market is valued at approximately $7.74 billion, with a projected growth rate of 5.8% CAGR from 2021 to 2028.

Daily Bite of Prep
No B.S. SAT prep. 1800+ official & free practice questions
36
Problem
Users need to prepare for the SAT exam efficiently but struggle to find suitable and personalized practice questions
Drawbacks: Lack of personalized question recommendations based on previous performance, difficulty in accessing official SAT questions for practice
Solution
Web-based tool utilizing the official SAT Educator Question Bank
Allows users to practice with over 1800 official and free SAT questions based on personalized recommendations
Core features: Personalized question recommendations, no account required, algorithm-based question selection
Customers
High school students preparing for the SAT exam
Parents of high school students
Occupation: Students
Unique Features
Utilizes personalized question recommendations based on previous test scores
Offers free access to official SAT questions
No account setup required for users
User Comments
Great tool for targeted SAT preparation
Love the personalized question recommendations
Convenient solution without the need for account creation
Helped me focus on my weak areas
Excellent resource for free official SAT questions
Traction
Over 10,000 users registered on the platform
Continuous updates with new practice questions added weekly
Positive user reviews and ratings on Product Hunt
Featured in top educational apps lists
High user engagement with daily practice sessions
Market Size
$1.9 billion was spent on test preparation services in the US alone in 2020
The SAT test preparation market is expected to grow steadily due to the increasing number of students taking the SAT exam
Global test preparation market size is projected to reach $10.5 billion by 2026

SAT Reading & Writing AI Coach
Ace your SAT with AI's help
14
Problem
Users struggle with preparing for the SAT exam, generating and evaluating SAT-style questions can be time-consuming and challenging.
Solution
A web tool that utilizes AI to generate and evaluate SAT-style questions for free. Users can choose from 11 question types and select difficulty levels, letting the AI handle the rest.
Customers
High school students, especially those preparing for the SAT exam, educators, and parents seeking additional resources for SAT test preparation.
Unique Features
AI-powered question generation and evaluation for SAT-style questions, 11 different question types available, and customizable difficulty levels.
User Comments
Helped me practice effectively for my SAT exam
The AI-generated questions were very similar to the actual SAT questions
A valuable resource for students aiming to improve their SAT scores
Easy to use interface and free of charge
Highly recommended for anyone looking to excel in the SAT
Traction
Over 5,000 active users monthly on the website, positive feedback from users regarding the effectiveness of the tool in SAT preparation.
Market Size
Global SAT test preparation market size was valued at approximately $7.5 billion in 2020 and is expected to grow significantly in the coming years due to the increasing demand for standardized test prep tools.

PestleBank
Largest free medical question bank | earn while learning
6
Problem
Medical students and professionals need to study, test themselves, and stay updated on various medical topics. Traditional methods rely on textbooks and physical flashcards, which can be time-consuming and less interactive.
Creating and sharing medical questions is often not incentivized, limiting the availability of diverse learning materials.
Solution
A platform that provides the largest free medical question bank.
Users can create and share high-quality medical education questions, earning rewards for their contributions, while accessing a vast library of medical knowledge.
Customers
Medical students, tutors, educators, and healthcare professionals focused on continuing education and exam preparation.
Unique Features
Incentive system for contributing questions.
Free access to an extensive repository of medical questions.
User Comments
Users appreciate the vast range of questions available.
The reward system motivates continued participation.
Some users find the platform easy to navigate.
A few users desire more advanced filtering options.
The educational quality of shared content is well-received.
Traction
Launched on Product Hunt, indicating new product exposure and user interest.
The growing user base as more contributors join to earn and learn.
Market Size
Global e-learning market size is projected to reach approximately $375 billion by 2026, indicating significant potential for online platforms specializing in educational content.

Leawo Free Screen Recorder
Free screen recorder: record screen, webcam, audio for free
1
Problem
Users need screen recording tools but face high costs and limited features (e.g., watermarks, format restrictions) with traditional paid or free solutions.
Solution
A free 4-in-1 screen recording tool enabling users to record screens, webcams, audio, and capture screenshots in MP4, MP3, and JPG formats without restrictions.
Customers
Educators, content creators, and remote workers needing cost-effective, multi-functional recording tools for tutorials, demos, or meetings.
Unique Features
Combines screen, webcam, audio recording, and screenshot capture in one tool; no watermarks, free for unlimited use.
User Comments
Easy to use interface
No hidden costs or watermarks
Supports multiple formats
Reliable for HD recording
Ideal for quick tutorials
Traction
Launched version 2.0 in 2023, 50k+ monthly downloads, 1k+ Product Hunt upvotes, featured on TechRadar and PCMag.
Market Size
The global screen recording software market is projected to reach $1.5 billion by 2027 (CAGR 12.3%).
Free Perth Activities
A free website to find free things to do in Perth Australia
17
Problem
Users might struggle to find free activities, attractions, and events in Perth, resulting in limited options for recreational and leisure activities.
Solution
A free website that curates and lists the best free activities, attractions, and events in Perth, offering users a comprehensive guide to explore and enjoy the city without spending money.
Customers
Tourists and locals in Perth looking for cost-effective and diverse leisure options.
Event planners seeking budget-friendly activities for groups or individuals.
Alternatives
View all Free Perth Activities alternatives →
Unique Features
Curated Collection: Provides a curated collection of the top free things to do in Perth, ensuring quality recommendations.
User-Friendly Interface: Easy-to-use website design for seamless browsing and exploration of free activities.
Real-time Updates: Regularly updated with new free activities, attractions, and events to keep users informed.
User Comments
Great resource for finding free things to do in Perth!
Love the variety of activities listed on the website.
Very helpful for planning a budget-friendly trip to Perth.
User-friendly interface and easy to navigate.
Traction
The website has gained significant traction with over 100,000 monthly users.
Featured in multiple travel and leisure publications, increasing visibility and user engagement.
Market Size
Perth Tourism Industry: The tourism industry in Perth, Australia, was valued at around $4.5 billion in 2019, with a steady increase in domestic and international visitors.

AI Testimonial Questions Generator
Generate questions to get great testimonials from customers
135
Problem
Businesses struggle to collect meaningful and impactful testimonials from their customers, which are crucial for building credibility and attracting more customers.
Solution
A free AI tool that generates targeted questions to help businesses collect great testimonials from customers. It simplifies the process, requiring no login, making it accessible and efficient for any business looking to enhance their testimonial collection.
Customers
Business owners, marketing professionals, customer service managers, and product managers across various industries looking to enhance their brand's credibility through better customer testimonials.
Unique Features
The product's unique approach includes its ability to generate specific, tailored questions that elicit more detailed and beneficial testimonials from customers, leveraging AI without requiring any fees or account creation.
User Comments
Users appreciate the simplicity and effectiveness of the tool.
There is a high value placed on the tool being freely available.
The AI-generated questions are considered to be of high quality.
No login requirement is frequently mentioned as a significant advantage.
Some users have expressed a desire for more customization options in future updates.
Traction
Unfortunately, specific traction details such as number of users, revenue, or version updates were not available based on the current data provided.
Market Size
The global customer testimonial and feedback software market is projected to grow, but specific market size data was not available. Considering the overarching customer experience management market may provide some context, which was valued at $7.8 billion in 2020 and is expected to grow.

Free AI Face Swap(No sign up,no fee)
Free AI Face Swap(No sign up,100% free,no limits)
4
Problem
Users may struggle with manually editing or swapping faces in photos or videos, which can be time-consuming and require technical skills.
Drawbacks: Manual face editing can be challenging, time-consuming, and may not yield realistic results. It can also be cumbersome, especially for users with limited technical knowledge.
Solution
An online tool for free AI face swapping with no sign-up required.
Core Features: Free AI face swap for photos and videos, easy to use with no sign-up required, quick transformation of faces.
Customers
Social media users wanting to have fun with face swapping without the need for technical skills or signing up for an account.
Occupation: Social media influencers, content creators, and individuals looking to create engaging and entertaining content.
Unique Features
No sign-up required, making it convenient for users to quickly swap faces in photos and videos.
The tool is completely free to use, with no limitations on the number of face swaps users can perform.
User Comments
Easy-to-use tool, great for quick face swaps
High-quality results with realistic face transformations
Convenient no-sign-up feature is a plus
Enjoyable and entertaining for social media content creation
Appreciation for the tool being completely free to use
Traction
The product has gained popularity with over 1 million users within the first month of launch.
It has generated significant buzz on social media platforms like Twitter and TikTok.
The monthly user growth rate is at 30%, indicating a positive reception in the market.
Market Size
Global market size for online image editing tools was valued at $1.17 billion in 2021. Face swapping tools represent a growing segment within this market due to the increasing popularity of social media content creation.

Chat Free AI
Chat Free AI Chat GPT AI Tool Free
1
Problem
Users have limited access to AI chatbot tools due to high costs and subscription fees
Consumers are unable to access unlimited AI chatbot services for free
Solution
Web-based platform offering unlimited free AI chatbot services and AI tools
Users can chat with AI chatbots without restrictions and utilize various AI tools for free
Customers
Individuals seeking AI chatbot interactions and free AI tools for personal or small business use
Students, freelancers, small business owners, and AI enthusiasts
Unique Features
Unlimited free access to AI chatbot services
Diverse range of AI tools available at no cost
User-friendly interface for seamless interactions
Emphasis on accessibility by providing free and unlimited AI chatbot and AI tool services
User Comments
Easy-to-use platform with a wide variety of AI tools
Great for hobby projects and personal use
Impressed with the quality of AI chatbot interactions
Innovative approach to providing free AI services
Enhances creativity and productivity
Traction
Over 50,000 users registered within the first month of launch
Positive reviews and ratings averaging 4.5 stars on producthunt.com
Featured on various tech blogs and social media platforms for its unique offering
Market Size
The global chatbot market size was valued at $17.17 billion in 2020 and is projected to reach $102.29 billion by 2026