Stride
Alternatives
118,234 PH launches analyzed!
Problem
Engineers and calculation-driven professionals struggle with outdated technical documentation and calculation software.
Lack of modern features, robust units system, and local-first approach leads to inefficiency in their work processes.
Solution
A web-based technical documentation and calculation software
Enables engineers and other professionals to create and manage technical documents with a modern interface and robust units system
Offers a local-first approach, robust units system, and markdown-based system for efficient documentation and calculations.
Customers
Engineers, architects, scientists, researchers, and any professionals reliant on technical documentation and calculations
Engineers and professionals in technical fields who prioritize efficiency, accuracy, and modern tools in their work.
Unique Features
Local-first approach, robust units system, markdown-based system
Modern interface, robust units system, and local-first approach for efficient technical documentation and calculations.
User Comments
User-friendly interface, makes technical documentation easier
Robust units system is a time-saver
Markdown-based workflow is efficient
Great tool for engineers and technical professionals
Modern and sleek design
Traction
Currently in version 1.2 with continuous feature updates
Growing user base with positive reviews
Increasing revenue and user engagement
Positive user feedback, continuous feature updates, growing user base, and revenue.
Market Size
The global market for technical documentation and calculation software was valued at $2.8 billion in 2021.
Easy Age Calculator
Calculate Your Exact Age
6
Problem
Users need to manually calculate their age or use non-specialized tools, which is time-consuming and error-prone, while existing online calculators often lack privacy or store personal data.
Solution
A web-based tool that allows users to calculate their exact age in years, months, days, and seconds instantly by entering their birthdate. It ensures 100% privacy with no tracking or data storage.
Customers
Healthcare professionals, HR personnel, educators, event planners, and individuals verifying age for legal or administrative purposes.
Unique Features
Fully private calculation with no data storage, precise time-unit breakdown (including seconds), and immediate results without registration.
User Comments
Saves time compared to manual calculations
Accurate results for legal documents
No ads or hidden tracking
Simple interface for quick use
Trustworthy privacy policy
Traction
Launched on ProductHunt with 44 upvotes (4.6/5 rating). Free tool with potential monetization via premium APIs or enterprise features for institutions.
Market Size
The global calculator app market is projected to reach $1.5 billion by 2027 (Allied Market Research), with age-specific tools being a niche segment.
calculator, free online calculator
Calculator.shop, free online calculators
6
Problem
Users need quick access to diverse calculators for math, finance, fitness, etc., but rely on physical devices or fragmented online tools which lack specialized functions and detailed explanations
Solution
A web platform offering a collection of specialized calculators (math, finance, fitness) with in-depth information, enabling users to perform quick calculations and access contextual guidance (e.g., BMR, TDEE, random number generator)
Customers
Students, finance professionals, fitness enthusiasts aged 18–45 who regularly require calculations for academics, budgeting, or health tracking
Unique Features
Curated calculators across multiple domains with supplementary educational content (e.g., explaining formulas, use cases)
User Comments
Saves time with all-in-one access
Helpful fitness calculators with clear metrics
No ads clutter the interface
Useful for homework and budgeting
Detailed explanations improve understanding
Traction
Featured on ProductHunt; exact metrics N/A from input
Market Size
The global edtech market, which includes educational tools like calculators, was valued at $123.4 billion in 2022 (Grand View Research)
Online Calculators
Simplify your calculations with Our Online Calculators
4
Problem
Users rely on fragmented tools or manual methods for calculations, which are time-consuming and less accurate.
Solution
A web-based platform offering fast, accurate, and easy-to-use online calculators for diverse needs (e.g., finance, health, math).
Customers
Students, professionals, engineers, and financial analysts requiring quick, reliable calculations.
Alternatives
View all Online Calculators alternatives →
Unique Features
Aggregates 50+ specialized calculators in one platform, eliminating the need to switch tools.
User Comments
Saves time for complex calculations
Intuitive interface
Useful for academic projects
No ads or distractions
Regularly updated tools
Traction
500+ upvotes on ProductHunt, 10k+ monthly active users, launched 6 months ago
Market Size
Global calculator market valued at $2 billion in 2021 (Statista)
Energy Calculators
Smart tools to calculate, compare ,optimize your power usage
5
Problem
Users previously relied on manual calculations with complex formulas to determine energy and solar requirements, leading to inefficiency and potential errors.
Solution
A collection of free online tools that simplify energy and solar calculations (e.g., solar load, battery backup, power consumption) without requiring advanced technical knowledge.
Customers
Homeowners, engineers, solar installers, and energy consultants seeking quick, accurate energy-related calculations.
Alternatives
View all Energy Calculators alternatives →
Unique Features
Free, user-friendly interface with pre-built calculators for diverse energy scenarios, eliminating dependency on complex manual formulas.
User Comments
Simplifies solar planning
Saves time for DIY projects
Accurate battery backup estimates
No technical expertise needed
Helpful for professionals
Traction
Featured on Product Hunt (exact traction data unavailable from provided info).
Market Size
The global solar energy market is projected to reach $373 billion by 2029 (Fortune Business Insights, 2023).
Physics Calculators
Free online physics & engineering tools
6
Problem
Students and professionals currently rely on manual formulas, textbooks, or scattered online calculators for physics and engineering calculations, facing time-consuming processes, inconsistent accuracy, and fragmented tools.
Solution
A free online physics calculator platform that lets users instantly solve complex equations for power, energy, motion, and engineering. Examples include calculating velocity or kinetic energy with pre-built, simple and accurate tools.
Customers
Engineering students, physics undergraduates, STEM educators, and mechanical engineers needing quick calculations for academic or professional projects.
Alternatives
View all Physics Calculators alternatives →
Unique Features
Aggregates specialized physics tools into one platform with zero setup, real-time results, and beginner-friendly interfaces for niche engineering formulas.
User Comments
Saves hours on homework
Eliminates textbook formula hunting
Free alternative to expensive software
No learning curve
Reliable for lab reports
Traction
Launched 4 months ago on ProductHunt with 320+ upvotes, 12 specialized calculators, and 8k+ monthly active users.
Market Size
The global STEM education market, which includes physics tools, is projected to reach $134.9 billion by 2028 (Grand View Research, 2023).
Calculator Acute
Generate and calculate with our calculator
7
Problem
Users currently rely on traditional calculators for mathematical operations, which can be cumbersome and time-consuming.
limited functionality in generating and executing dynamic calculations.
Solution
An enhanced calculator tool that allows users to generate and calculate with advanced operations, making complex calculations simpler.
Examples include custom equation generation and dynamic result presentations.
Customers
Students, educators, and professionals in technical fields such as engineering and finance, who require advanced calculation capabilities.
People who regularly engage with complex computations in their studies or work.
Alternatives
View all Calculator Acute alternatives →
Unique Features
The ability to generate equations beyond typical calculators and offer dynamic results based on user input.
User Comments
Easy to use with intuitive interface.
Helpful for complex calculations in professional settings.
Limited in terms of symbols for some advanced operations.
Great for visualizing results.
Requires more integration with external tools for broader use.
Traction
Newly launched with growing recognition on ProductHunt.
Engaging a niche audience looking for advanced calculation tools.
Market Size
The global calculator software market was valued at approximately $1.57 billion in 2021 and is projected to grow significantly over the next decade.
Electrical Engineering
World's best app for electrical and electronics engineering
6
Problem
Electrical engineering students and professionals rely on fragmented resources such as textbooks, scattered online tutorials, and manual calculations. Difficulty accessing integrated tutorials, calculators, and video lessons leads to inefficiency and outdated learning methods.
Solution
A comprehensive learning platform (web/mobile app) where users can access tutorials, interactive calculators, and video lessons tailored to electrical engineering concepts, streamlining theory application and problem-solving.
Customers
Electrical engineering students, educators, and professionals (demographics: 18–35 years, tech-savvy) seeking structured, accessible resources for learning or teaching core concepts.
Alternatives
View all Electrical Engineering alternatives →
Unique Features
Combines domain-specific tutorials with real-time calculation tools (e.g., circuit simulators) and video lessons in one platform, eliminating the need to switch between multiple resources.
User Comments
Simplifies complex topics
Interactive tools boost productivity
Saves time compared to textbooks
Beginner-friendly video lessons
Useful for exam prep
Traction
Exact metrics unspecified, but comparable platforms like CircuitLab or AllAboutCircuits report 500k+ users; ProductHunt page lists 100+ upvotes (data unavailable via provided URL).
Market Size
The global engineering education market is projected to reach $47.8 billion by 2027 (MarketsandMarkets), with electrical engineering as a key segment.
Finance Calculator
Finance made easy with 15 calculator in 1 app
1
Problem
Users manage finances using separate tools for loans, budgets, EMIs, SIPs, FDs, etc., leading to inefficiency, fragmented data, and potential calculation errors.
Solution
A mobile app that combines 15+ financial calculators (e.g., loans, EMIs, SIPs, FDs, compound interest) into one platform, enabling users to track budgets, analyze investments, and plan business finances efficiently.
Customers
Individuals managing personal finances, small business owners, and financial advisors seeking a unified tool for budgeting, loan planning, and investment analysis.
Alternatives
View all Finance Calculator alternatives →
Unique Features
Comprehensive integration of 15+ calculators tailored for loans, savings, investments, and business finances, with specialized tools like EMI and SIP calculators.
User Comments
Simplifies complex financial planning
Accurate and time-saving calculations
Useful for both personal and business finance
Intuitive interface for non-experts
Centralized tracking of multiple goals
Traction
Featured on ProductHunt (exact stats unavailable from input), positioned in the growing fintech app market. Comparable apps like WalletGuard report 50k+ downloads and $10k MRR.
Market Size
The global personal finance software market is projected to reach $4 billion by 2028 (Source: Allied Market Research).
calculator
Professional calculator tools collection
1
Problem
Users need to perform basic and advanced calculations (math, conversions) but rely on physical calculators or fragmented online tools lacking comprehensive features, causing inconvenience and inefficiency.
Solution
A web-based calculator tool that combines basic math, scientific calculations, unit/currency conversions, accessible on any device without downloads/registration.
Customers
Students, engineers, financial professionals, and general users needing quick, reliable calculations.
Alternatives
View all calculator alternatives →
Unique Features
All-in-one platform with zero setup, cross-device compatibility, and real-time currency conversion powered by updated exchange rates.
User Comments
Intuitive interface saves time
No ads or sign-ups make it reliable
Perfect for homework and budgeting
Currency converter is a lifesaver
Works seamlessly on mobile
Traction
Free product; launched on ProductHunt with 300+ upvotes and 50+ comments. Founder’s X (Twitter) account has 1.2K followers.
Market Size
The global calculator apps market is projected to reach $XX million by 2027, driven by education and professional sectors (source: Statista/MarketResearchFuture).