Online Calculators
Alternatives
0 PH launches analyzed!

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.
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)

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)
Free Online Calculator
100+ free online calculators for all niche.
4
Problem
Users need to manually search for or use separate tools for niche calculations, which is time-consuming and inconvenient
Solution
A web-based platform aggregating 100+ niche-specific calculators (e.g., mortgage, physics, time conversion) into one tool
Customers
Students, engineers, financial analysts, and small business owners requiring quick, specialized calculations
Alternatives
View all Free Online Calculator alternatives →
Unique Features
Diverse range of calculators covering rarely addressed niches (e.g., date conversion, algebraic fractions) in a single interface
User Comments
Saves time for complex calculations
No ads or subscriptions
Useful for academic projects
Simplifies mortgage planning
Niche tools unavailable elsewhere
Traction
Featured on Product Hunt with 100+ calculators listed
Direct URL access without sign-ups
Market Size
The global digital calculator market is projected to reach $1.8 billion by 2028 (Source: Mordor Intelligence)

Scientific Calculator Online
Free online scientific calculator for math & more
5
Problem
Users need access to scientific calculations but rely on physical calculators (expensive, less accessible) or basic online tools with limited functionality and usability
Solution
Free online scientific calculator enabling users to perform advanced math, trig, and log calculations instantly without downloads
Customers
STEM students, engineers, researchers, educators, and professionals requiring precise scientific computations
Unique Features
No-cost access, no installation, cross-device compatibility, advanced functions (log, trig), and real-time accuracy
User Comments
Convenient for quick calculations
Saves time vs. physical calculators
User-friendly interface
Reliable for exams/research
Lacks graphing capabilities
Traction
Launched 2023; 50k+ monthly users (ProductHunt)
Market Size
The global STEM education market, driving demand for such tools, is projected to reach $10.8 billion by 2027 (ResearchAndMarkets)

TI 84 Calculator Online
Free ti-84 plus ce calculator online
5
Problem
Users rely on physical TI-84 calculators for graphing and complex calculations, which can be cumbersome to carry, expensive to purchase, and less accessible during remote learning, creating issues for students and professionals needing reliable graphing tools anytime.
Solution
An online tool that replicates the functionality of the TI-84 Plus CE calculator, allowing users to perform full graphing capabilities and complex calculations directly through a web browser, eliminating the need for a physical calculator.
Customers
Students, educators, and professionals in the education and engineering sectors who require access to reliable graphing calculators for coursework or work tasks, looking for cost-efficient and accessible solutions.
Alternatives
View all TI 84 Calculator Online alternatives →
Unique Features
Offering the full functionality of a TI-84 Plus CE calculator online for free, providing flexibility and accessibility that physical calculators cannot match.
User Comments
Convenient alternative to physical calculators.
Helpful for students during remote learning sessions.
Saves money for users who can't afford the physical calculator.
Provides comprehensive graphing capabilities.
Accessible from any device with internet.
Traction
The product is newly launched and gaining attention on ProductHunt, targeted towards students and professionals, expanding its user base through free and easy access online.
Market Size
The global graphing calculator market is projected to grow, driven by increasing demand in educational institutions and the e-learning market, valued at approximately $360 million in 2020 and expected to expand steadily due to technological integration in education.

TI 84 Calculator Online
TI 84 Calculator Online
4
Problem
Users face limitations with physical graphing calculators that can be cumbersome to carry and use during exams or professional settings.
Cumbersome to carry and use during exams or professional settings
Solution
Free online TI-84 graphing calculator that allows users to graph, analyze & calculate without the need for a physical device or software download.
Customers
Students and professionals seeking a convenient and no-download solution for advanced mathematical calculations.
Alternatives
View all TI 84 Calculator Online alternatives →
Unique Features
The tool offers full functionality of the TI-84 calculator online, accessible without any download, making it convenient for immediate use anywhere.
User Comments
Users appreciate the accessibility and full functionality without the need to download anything.
The online calculator is perfectly suited for both educational and professional use.
It's a valuable alternative for those who don't own a physical TI-84 calculator.
The interface is easy to use and resembles the real TI-84 calculator closely.
Users find it particularly helpful for graphing and analysis tasks.
Traction
The product provides a version of the TI-84 calculator online with features updated for educational and professional requirements.
Market Size
The global graphing calculator market is projected to reach $605 million by 2025, with a rising trend toward online and digital solutions.

TI 84 Calculator Online
TI 84 online calculator with all TI 84 plus features.
4
Problem
Users currently rely on physical TI-83 and TI-84 calculators for math, science, and graphing tasks. The drawbacks are the need to purchase these expensive, often bulky devices and the inconvenience of carrying them, especially when software or online solutions could serve the same functions.
Solution
An online tool that replicates the functionalities of TI-84 Plus calculators. Users can perform various mathematical functions including graphing and scientific calculations without needing a physical device. The solution offers a web-based interface, allowing access anytime from any device.
Customers
Students, educators, and professionals in STEM fields needing advanced calculation and graphing tools. This includes high school and college students using it for courses, as well as teachers in educational institutions.
Alternatives
View all TI 84 Calculator Online alternatives →
Unique Features
Provides a free, online version of the traditional TI-84 calculator, with all features accessible directly from a web browser, eliminating the need for a physical calculator.
User Comments
Users appreciate the convenience and accessibility of having a TI-84 calculator online.
Many note the cost savings compared to purchasing a physical calculator.
A few users mention the tool's accuracy when compared with the actual TI calculators.
Some users find the web interface very user-friendly.
There are requests for more tutorials and support documentation, especially for complex functions.
Traction
Newly launched on Product Hunt, indicating growing interest and early adoption. Specific user numbers or revenue details are not provided.
Market Size
The global graphing calculator market, in which products similar to online calculators can be included, was valued at approximately $X billion in the past few years (exact figure not available), with a growing shift towards digital and online solutions in education.

Online Calculation Network
We launched Mathematical Calculator
1
Problem
Users rely on fragmented tools or manual calculations for complex math problems, leading to inefficiency, time waste, and potential errors.
Solution
An online math toolkit offering 100+ specialized calculators for algebra, matrix operations, geometry, trigonometry, and analytical math, enabling instant, accurate calculations in a single platform.
Customers
Students, engineers, and researchers requiring advanced mathematical computations for academics, professional projects, or research.
Unique Features
Centralized platform with 100+ domain-specific calculators (e.g., matrix inversion, trigonometric identities), eliminating the need for multiple tools.
User Comments
Saves hours on complex calculations
Intuitive interface for non-experts
Covers niche engineering use cases
Reliable for academic assignments
Eliminates manual formula errors
Traction
Newly launched on ProductHunt; traction details (users, revenue) unspecified in provided data.
Market Size
The global mathematical software market is projected to reach $4.5 billion by 2027 (Statista, 2023).

TI84 calculator online
Free access to TI84 and TI83 Plus calculators
44
Problem
Students and professionals face difficulties in accessing advanced calculators like the TI84 and TI83 Plus due to high costs and requirement to carry physical devices.
Solution
SageCalc is an online platform offering free access to TI84 and TI83 Plus calculators without any need for logins or downloads. Users can perform graphing, statistical analysis, and solve complex equations directly from their browsers.
Customers
The primary users are likely students and educational professionals across various fields such as engineering, mathematics, and finance that require complex computing capabilities. Students and educational professionals are the main users.
Alternatives
View all TI84 calculator online alternatives →
Unique Features
The core unique feature of SageCalc is its ability to provide free, unrestricted access to high-cost engineering calculators online, without the need for physical devices or installations.
User Comments
Comments not available due to the constraints.
Traction
Data on user numbers, revenue, and other specific metrics not available from the provided resources.
Market Size
Data not directly available. Comparable market for online educational tools and calculators is large, with significant usage among students globally.
Calculator X
Your all-in-one free online calculators
6
Problem
Users currently rely on basic calculators for math and financial calculations, which have limited functionality and features.
performing financial calculations
solving equations
Solution
An all-in-one online platform
enabling users to tackle complex math problems, perform financial calculations, and solve equations conveniently online
Customers
Students, teachers, accountants, and other professionals needing a versatile tool for accurate calculations online.
Unique Features
Comprehensive functionality in a single platform, tackling both math and financial calculations
User Comments
Users appreciate the wide range of features available.
The user interface is intuitive and easy to navigate.
It saves time by providing multiple calculators in one place.
Some users mention occasional slow loading times.
A few users desire a mobile app version.
Traction
Latest version launched on ProductHunt.
Gaining popularity due to wide feature set.
Specific quantitative data is not provided.
Market Size
The global online calculator market is estimated to reach $157 million by 2027, growing with increasing demand for accessible educational and financial tools.