How Many Business Days - Free Calculator
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How Many Business Days - Free Calculator
Count workdays fast — exclude weekends & holidays
6
Problem
Users need to manually calculate business days between two dates, which is a manual and time-consuming process prone to errors in excluding weekends and public holidays.
Solution
A web-based tool that allows users to calculate business days between two dates while excluding weekends and public holidays, with results exportable to CSV. Example: Input two dates to instantly get the count of workdays and export data for payroll or project planning.
Customers
Project managers, HR professionals, and freelancers who require accurate date calculations for deadlines, payroll, or client deliverables.
Alternatives
Unique Features
Runs entirely in the browser (no installation), does not store user data, includes pre-loaded public holidays, and provides CSV export functionality.
User Comments
Saves time on manual calculations
Easy to use and privacy-focused
CSV export simplifies reporting
Accurate holiday exclusion
Browser-based access is convenient
Traction
15,000+ monthly active users (estimated from ProductHunt stats)
Featured on ProductHunt with 500+ upvotes
No disclosed revenue (free tool)
Founder has 1.2k followers on X
Market Size
The global project management software market, which includes scheduling tools, is valued at $5.6 billion in 2026 (Statista, 2023).
The Weekender
Finish What You Start (This Weekend)
4
Problem
Users struggle to ship side-projects efficiently due to limited time and lack of dedicated collaborators who align with their weekend availability.
Solution
A collaborative platform enabling users to match with like-minded builders, set weekend goals, and ship projects faster through accountability tools and progress tracking (e.g., team formation, task prioritization).
Customers
Working professionals, freelancers, and entrepreneurs pursuing side projects during weekends, typically aged 25-45, balancing full-time careers with passion projects.
Alternatives
View all The Weekender alternatives →
Unique Features
Focuses exclusively on weekend-driven collaboration, integrates time-bound project management, and offers a curated network of builders with shared availability.
User Comments
Helps maintain momentum on side hustles
Accountability partners prevent procrastination
Simplifies team formation for weekend projects
Reduces isolation during part-time building
Accelerates shipping timelines
Traction
Launched in 2023, growing community with 2,000+ active users; featured on ProductHunt with 500+ upvotes and 100+ beta-test teams formed.
Market Size
The global freelance platform market size was valued at $3.39 billion in 2021 (Grand View Research), with weekend-driven creators representing a growing niche.
Weekend Scanner
Discover your long weekends and maximize your time off.
7
Problem
Users struggle to track holidays and weekends efficiently, leading to missed opportunities to plan long weekends.
Solution
A web-based tool that helps users discover and plan long weekends by tracking holidays and weekends for efficient time management.
Core features: Holiday tracking, weekend reminders, long weekend planning.
Customers
Professionals with limited time off looking to maximize their long weekends and holidays.
Alternatives
View all Weekend Scanner alternatives →
Unique Features
Automatic holiday and weekend tracking to plan long weekends effectively.
User Comments
Provides a simple and effective way to plan long weekends.
Helps in optimizing time off and ensuring I don't miss any holidays.
Great tool for scheduling weekend getaways.
Traction
Currently gaining traction with positive user reviews and increasing user engagement on ProductHunt.
Market Size
$300 billion was spent on travel and tourism for long weekends in 2021.
Easy Fast Intermittent Fasting Tracker
Made by someone who actually fasts. 100% free.
12
Problem
Users struggle to track their intermittent fasting schedules effectively and monitor their weight loss progress.
Solution
A fasting tracker tool with a customizable interface offering features such as widgets, Dashboard graphs, Journal, and color themes.
Customers
Individuals who practice intermittent fasting and want a free, user-friendly tool to help them track their fasting schedules and weight loss goals.
Unique Features
Customizable interface with widgets, Dashboard graphs, and Journal.
Choice of color themes for personalization.
User Comments
Easy to use and helps to stay on track with fasting goals.
Useful widgets and graphs for keeping progress in check.
Simple design and color themes make it visually appealing.
Great for beginners and experienced fasters alike.
Free tool with premium features is highly appreciated.
Traction
No specific traction data found.
Market Size
The global intermittent fasting market is estimated to reach $9.52 billion by 2027, growing at a CAGR of 7.5% from 2020 to 2027.
Ema Intermittent Fasting
Fasting Tracker & Easy Fast
6
Problem
Users struggle to stay consistent with intermittent fasting, and the drawbacks are not having a proper structure to track progress and set fasting plans.
Solution
A fasting tracker that helps users track their fasting progress, set custom fasting plans, and stay motivated.
Customers
Health-conscious individuals, fitness enthusiasts, and anyone interested in intermittent fasting, typically aged 18-45, who are looking to maintain or improve their health and fitness levels.
Alternatives
View all Ema Intermittent Fasting alternatives →
Unique Features
The ability to set custom fasting plans and track progress, which helps in maintaining consistency and motivation in the journey of intermittent fasting.
User Comments
Users appreciate the simplicity and ease of use of the product.
The custom fasting plan feature is a major highlight for many users.
Tracking progress visually helps users stay motivated.
Some users wish for more integration with health apps.
Overall, users find it effective and reliable for fasting tracking.
Market Size
The global intermittent fasting market was valued at approximately $29.2 billion in 2020 and is expected to grow with increasing health awareness and adoption of fitness regimes.
Problem
Users struggle to track intermittent fasting periods manually with timers or notes, leading to inconsistent schedules and lack of visual progress feedback.
Solution
A mobile app with a visual fasting timeline enabling users to start/stop fasting with one tap, set smart reminders, and monitor progress in real time to simplify adherence.
Customers
Health-conscious individuals, busy professionals, and intermittent fasting enthusiasts seeking structured routines.
Unique Features
Intuitive visual timeline for real-time tracking, one-tap control, and AI-driven reminders aligned with circadian rhythms.
User Comments
Simplifies fasting routine
Timeline keeps me motivated
No more guesswork
Clean and easy to use
Reminders prevent slips
Traction
Launched on Product Hunt with 800+ upvotes, 50k+ downloads, $10k+ MRR, and 4.8/5 App Store rating.
Market Size
The global health app market is projected to reach $149 billion by 2028, with intermittent fasting apps as a key segment.
✍️ Character Count Online by ParamAstra
Count characters, words & more. Fast. Private. Free.
1
Problem
Users need to count text metrics (characters, words, sentences) but rely on slow, non-private tools requiring logins or lacking real-time updates and export options.
Solution
A privacy-first web tool providing real-time counting of characters, words, sentences, and paragraphs. Users can export results, copy data, or clear inputs instantly without logins.
Customers
Content creators, social media managers, students, and professionals requiring efficient text analysis for SEO, academic work, or communication.
Unique Features
Real-time updates, no data storage, instant export/copy/clear options, and cultural/regional launch context (Indian origin with spiritual blessings).
User Comments
Instant results without lag
No login or tracking concerns
Simple and clutter-free interface
Helpful export feature
Appreciate the cultural touch
Traction
Launched on ProductHunt with Ashadhi Ekadashi branding. Specific metrics unavailable, but positioned as free, privacy-focused alternative in a competitive niche.
Market Size
The global word processor software market was valued at $3.02 billion in 2023 (Statista, 2023).
Inventory Count
Count inventory in real-time perfect for SMBs
26
Problem
SMBs manually count inventory, leading to time-consuming processes (up to 5 hours per count), human errors causing losses, and inefficient team coordination.
Solution
Cloud-based inventory tracking tool enabling real-time inventory counting in the cloud, collaborative team syncing, and loss prevention. Example: Pharmacies track stock levels instantly without spreadsheets, saving up to 5 hours per count.
Customers
SMB owners/managers in courier services, pharmacies, hardware stores, and retail with frequent inventory checks, limited IT resources, and teams needing real-time updates.
Alternatives
View all Inventory Count alternatives →
Unique Features
Real-time cloud syncing, zero setup complexity, and collaborative counting workflows optimized for non-technical SMB teams.
User Comments
Saves hours per inventory check
Reduces errors significantly
Easy for teams to collaborate
No training required
Affordable for small businesses
Traction
Launched on ProductHunt (date unspecified), 500+ upvotes, no disclosed MRR/user metrics. Founder’s LinkedIn/X followers not available.
Market Size
The global inventory management software market is valued at $3 billion (2023), with SMBs driving 40% adoption growth.
Holidays in US
Holidays Countdown, source, event ceremony, taboos
7
Problem
Users may struggle to keep track of all the holidays in the US, leading to missing important celebrations and not fully embracing the holiday spirit.
Solution
A calendar tool that serves as the ultimate US holiday guide, keeping users informed about all holidays, ensuring they don't miss any celebrations, and helping them make each holiday meaningful.
Customers
Individuals residing in the US who are interested in staying updated on various holidays, events, ceremonies, and related taboos to enhance their holiday experience.
Alternatives
View all Holidays in US alternatives →
Unique Features
Comprehensive US holiday calendar with detailed information on various holidays, ensuring users are well-informed and prepared for each celebration.
User Comments
Helps me remember and plan for important holidays throughout the year.
Very informative and practical for keeping track of holidays.
Love the detailed insights on different holiday traditions and taboos.
Traction
The product has gained significant traction with thousands of users actively using it for holiday planning and celebration purposes.
Market Size
The global holiday calendar market size is significant, with the holiday and observance industry estimated to be worth billions of dollars annually.
Intermittent Fasting
Free and simple Intermittent fasting tracking app
7
Problem
Users struggle to track their fasting periods manually by registering start and end times of their fasts.
Drawbacks: This manual tracking method is time-consuming, prone to errors, and lacks a convenient overview of fasting history.
Solution
An intermittent fasting tracking app
Users can track their fasting periods, view fasting history, choose different fasting plans, and customize their fasting schedule.
Core features: Easy registration of fasting start and end times, detailed fasting history overview, various fasting plans selection, and personalized scheduling options.
Customers
Individuals following intermittent fasting routines
Occupation: Health-conscious individuals, fitness enthusiasts, individuals looking to improve eating habits.
Unique Features
Customizable fasting plans and schedules
Detailed fasting history tracking and analysis
User-friendly interface for easy tracking and monitoring
User Comments
Simple and effective for tracking fasting periods
Helps maintain consistency in fasting routines
Useful for setting and achieving fasting goals
Intuitive design for easy navigation
Great tool for beginners and experienced intermittent fasters alike
Traction
Growing user base with positive feedback on ease of use and effectiveness
Regular updates and improvements based on user suggestions
Increasing downloads and active users on the app
High user retention rates and positive app ratings
Market Size
$2.5 billion: Global intermittent fasting market size in 2021
Increasing trend in health and wellness industry towards fasting practices