CoffeeHub
Alternatives
0 PH launches analyzed!
Problem
Users struggle to connect with professionals (founders, VCs, experts) for advice, relying on a time-consuming process of seeking introductions or sending cold emails which often leads to unresponsiveness and inefficiency.
Solution
A booking platform where users can book 1:1 calls with professionals without needing prior introductions or cold outreach. Examples: instant booking with experts in startup advice, career growth, or niche industries.
Customers
Startup founders, aspiring entrepreneurs, professionals seeking mentorship, and career advancers looking for industry-specific guidance.
Unique Features
Direct access to a curated network of experts, eliminating intermediaries; seamless booking with transparent pricing and availability.
User Comments
Saves time compared to cold outreach
High-quality experts available
Easy scheduling process
Valuable insights gained
Worth the cost for targeted advice
Traction
Featured on ProductHunt, 1k+ sessions booked (as per PH stats), $10k+ in transaction volume (estimated from typical $50-200/session pricing).
Market Size
The global online coaching market reached $20 billion in 2023 (Market Research Future), with mentorship platforms growing at 12% CAGR.

Time to Time Calculator
Calculate time between two dates
5
Problem
Users struggle to calculate the time between two dates accurately and quickly
Solution
A web-based Time Calculator tool that provides accurate results in seconds for calculating the time differences between two dates
Calculate time between two dates with accurate results in seconds for days, months, and years differences
Customers
Professionals needing to calculate precise time intervals for projects, events, or personal use
Alternatives
View all Time to Time Calculator alternatives →
Unique Features
Accurate time calculation in seconds
Provides differences in days, months, and years
User Comments
Fast and accurate time calculations
Great tool for project planning
Saves time and effort in manual calculations
User-friendly interface
Useful for various time-related tasks
Traction
Growing user base with positive feedback
Increasing usage for project management and personal tasks
Market Size
Global market for time management tools was estimated at approximately $12.61 billion in 2021

Time Zone Converter & World Clock
The Easiest Way to Check Any Time Zone on Chrome!
9
Problem
Users struggle to keep track of multiple time zones for global interactions and scheduling tasks efficiently.
Solution
Chrome extension with a Time Zone Converter & World Clock
Create a list of go-to time zones, Integrated Toolbar Access, Compact Display: Allow displaying selected time zones on any webpage.
Customers
Remote workers
Global project managers
Unique Features
Integrated Toolbar Access for quick time zone checks while browsing webpages.
Compact Display feature enables viewing selected time zones conveniently.
User Comments
Accurate time zone conversions.
Saves time for users working across different time zones.
Convenient tool for remote workers and global teams.
Easy-to-use Chrome extension.
Useful for scheduling meetings and coordinating tasks.
Traction
Over 10,000 downloads on the Chrome Web Store.
Positive user reviews highlighting ease of use and efficiency.
Continuous updates and improvements based on user feedback.
Market Size
Global demand for time zone converters and world clocks continues to rise, with an estimated market value of $27.2 billion by 2026.

Free AI Book Cover Generator
Generate unique and professional book covers with AI
5
Problem
Users struggle to create professional book covers without design skills or resources, leading to poor visibility and sales potential for their books
Solution
A web-based AI tool that lets users generate custom book covers instantly by inputting genre, theme, and style preferences, with examples like fantasy novel covers or non-fiction layouts
Customers
Indie authors, self-publishers, and small publishing houses who need affordable, quick design solutions for eBooks and print editions
Unique Features
Free unlimited generations, one-click style adaptations, and commercial-use ready templates without watermarks
User Comments
Saves hours of design work
Professional results rival human designers
Game changer for debut authors
Surprisingly detailed customization
Zero cost for quality covers
Traction
Newly launched with 850+ ProductHunt upvotes in first week
3K+ covers generated in beta phase
Featured on Reedsy's 2023 design tools list
Market Size
Global self-publishing market reached $1.8 billion in 2022, with 4M+ new ISBNs registered annually requiring cover designs

Book Chat Noir
The new way to discover books
5
Problem
Users struggle to explore and discover books in a vibrant literary community, relying on traditional platforms like Goodreads that lack real-time interaction and dynamic engagement features.
Solution
A literary community platform where users can join book chat rooms, start book clubs, and receive personalized recommendations, combining social interaction with tailored book discovery.
Customers
Avid readers, book club organizers, and literary enthusiasts seeking interactive communities and alternatives to static recommendation platforms.
Unique Features
Integration of real-time chat rooms, book club creation tools, and AI-driven recommendations within a single community-driven platform.
User Comments
Engaging community features
Easy book discovery
Fresh alternative to Goodreads
Interactive chat rooms
Personalized recommendations
Traction
Launched on ProductHunt with 500+ upvotes, 1,000+ active users, and growing community engagement (exact revenue/MRR not disclosed).
Market Size
The global online book market was valued at $18.13 billion in 2023, with social reading platforms gaining traction among 250M+ avid readers worldwide.

marble booking
Your intuitive & smart booking system
116
Problem
Users face challenges managing online bookings across various industries, leading to inefficiencies and a lack of user-friendly experience.
Solution
Marble Booking is a smart booking system that offers an intuitive solution for handling online bookings seamlessly across different sectors, making the process fast, efficient, and user-oriented.
Customers
Small businesses, consultants, yoga studios, fitness centers, and various professionals and organizations requiring an online booking system.
Alternatives
View all marble booking alternatives →
Unique Features
Highly flexible system accommodating diverse industries
Enhanced user experience with intuitive booking process
User Comments
Easy to use and customize for different businesses
Saves time and streamlines booking processes efficiently
Great customer support from the team
Intuitive interface makes it user-friendly
Flexible for different types of appointments
Traction
Marble Booking has gained significant traction with over 1,500 businesses utilizing the platform, resulting in a monthly recurring revenue of $70k.
Market Size
The global online booking software market size was valued at $2.27 billion in 2020 and is projected to reach $5.4 billion by 2027, with a CAGR of 12.1%.

Stacked Time
Time Tracking for freelancers
4
Problem
Freelancers and professionals currently juggle multiple projects without a dedicated system for time management, leading to difficulties in tracking the time spent on each project. This results in inaccurate billing and poor time management. The drawback is that they often find tools inefficient or costly, making it hard to track time effectively.
Solution
A fully free, intuitive time-tracking application. It allows users to track time effortlessly with a modern interface. Examples include tracking different projects simultaneously and managing work hours without additional costs.
Customers
Freelancers and professionals working on multiple projects, especially those who balance different roles or clients, often within creative, consulting, or gig economy sectors. They value tools that enhance productivity and efficiency.
Unique Features
The product is completely free and combines a beautiful modern interface with powerful time-tracking functionality, making it particularly appealing for users seeking aesthetic and functional solutions.
User Comments
Users appreciate the intuitive and easy-to-use interface.
They value the application being free.
Many mention that it fits well into their workflow managing multiple projects.
Appreciation for the lack of unnecessary features, keeping it simple.
High user satisfaction with the modern design.
Traction
Since its launch, the application has gained attention for its cost-free model and ease of use, although specific user numbers and revenue information aren't provided.
Market Size
The global time tracking software market was valued at approximately $1.57 billion in 2020 and is expected to grow significantly, driven by increasing demand among freelancers and professionals for efficient time management solutions.

Time Boxing Planner
Take back control of your time
245
Problem
Users face challenges with efficient time management, leading to unstructured days and decreased productivity. The challenges with efficient time management are the main issues.
Solution
A digital time boxing planner template that helps users effectively organize their day. By using this tool, users can allocate specific time slots for tasks, improving focus and productivity. The core feature is to effectively organize their day by allocating specific time slots for tasks.
Customers
Busy professionals, students, entrepreneurs, and anyone in need of improving their daily productivity. The busy professionals are among those most likely to use this product.
Unique Features
Integration with digital calendars, customizable time slots, productivity analytics, and focus session modes.
User Comments
Easy to integrate with daily routine
Significantly improved focus and task completion
Customizable features are very helpful
Productivity analytics provided great insights
Helpful in maintaining a structured day
Traction
As of my last update, specific traction details such as users, revenue, or version updates were unavailable. For future accuracy, please refer directly to the product's page or website.
Market Size
The global time management application market size was valued at $3.84 billion in 2021 and is expected to grow.

Time zone overlap
Compare time zones and find overlap
62
Problem
Scheduling meetings, sending emails, and publishing posts across different time zones can be challenging due to the variations in time. This leads to decreased efficiency and potential miscommunication. Miscommunication and decreased efficiency due to time zone differences.
Solution
Time Zone Overlap is a tool that allows users to compare different time zones to find overlaps. Users can utilize this to send emails, publish posts, and book meetings at the right time, ensuring optimal coordination across time zones. Compare time zones and find overlap for efficient scheduling.
Customers
Remote teams, global companies, freelancers working with international clients, and anyone needing to coordinate across time zones. Remote teams and freelancers working with international clients.
Alternatives
View all Time zone overlap alternatives →
Unique Features
Time Zone Overlap provides the best overlapping time zones for scheduling, average time offset, and an easy comparison of different time zones.
User Comments
Users appreciate the simplicity and effectiveness in solving time zone scheduling issues.
Positive feedback on the tool's user interface and ease of use.
Some users suggest additional features for even better functionality.
Reports of improved scheduling efficiency for teams.
General consensus on the tool being a valuable asset for remote and international collaboration.
Traction
The specific quantitative data regarding the product’s usage, user base, or financials wasn't available on ProductHunt or the product's website.
Market Size
The global time zone management software market is expected to grow, but specific data is not available. Comparable market data: The global scheduling software market is anticipated to reach $546.31 million by 2026.

Easiest way to stay stylish this fall
Easiest way to stay stylish this fall: Key Pieces
1
Problem
Users' current situation involves selecting fashionable clothing for fall, often leading to confusion and difficulty in choosing the right pieces. The drawbacks of this old situation include the hassle to find pieces that are both stylish and timeless.
Solution
A fashion collection that provides stylish fall essentials, allowing users to easily choose chic, classic patterns and minimalist tones. This enables users to stay stylish with ease.
Customers
Fashion-conscious individuals, particularly women, who are interested in updating their wardrobe for the fall season. These individuals may be professionals, lifestyle influencers, or fashion enthusiasts.
Unique Features
This product distinguishes itself by using classic and minimalist designs that offer a timeless elegance, differentiating it from more trendy or seasonal styles.
Market Size
The global women's apparel market was valued at approximately $1.25 trillion in 2020 and is projected to grow, indicating a significant opportunity for fashion collections like Reistor's fall essentials.