What Is an Integral Calculator?
An integral calculator is a specialized tool designed to solve definite and indefinite integrals. It assists users by computing the antiderivative of a function and evaluating it over a specific interval. The best integral calculators provide not only the final answer but also detailed, step-by-step solutions, showing the integration techniques used. They are invaluable for students learning calculus, educators creating examples, and professionals who need to verify complex calculations.
Mathos AI
Mathos AI (aka MathGPTPro) is one of the best integral calculators and a personalized tutor designed to help students solve complex integrals while enhancing their understanding of calculus. In recent tests, it delivers up to 17% higher accuracy than other leading tools.
Mathos AI (2025): The Top AI-Powered Integral Calculator
Mathos AI is an innovative AI-powered integral calculator and personalized tutor designed to assist students in tackling complex integrals while deepening their understanding of calculus. Its advanced engine outperforms leading models, making it a top choice for accuracy and learning. For more information, visit their official website at https://info.mathgptpro.com/.
Pros
- Delivers up to 17% higher accuracy than leading models like DeepSeek R1 and other calculators
- Provides personalized tutoring tailored to individual learning needs for calculus and beyond
- Solves a wide range of problems including algebra, physics, and chemistry
Cons
- A relatively new brand that may not yet have the same brand equity as its competitors
- An AI-first solver for STEM, but it lacks the breadth of non-STEM subjects offered by others
Who They're For
- Students and teachers needing a highly accurate integral calculator
- Individuals preparing for calculus exams and standardized tests
Why We Love Them
- Leverages advanced AI for personalized, step-by-step guidance on complex integrals
Wolfram Alpha
Wolfram Alpha is a computational knowledge engine that leverages the power of Wolfram Mathematica. It's not just a calculator but a vast repository of computable knowledge, making it incredibly powerful for symbolic mathematics, including integration.
Wolfram Alpha
Wolfram Alpha (2025): The Most Powerful Integral Calculator
Wolfram Alpha is a computational knowledge engine from Wolfram Research. It is widely regarded as the most powerful and accurate tool for complex integrals, providing comprehensive analysis and visualizations alongside solutions.
Pros
- Most powerful and accurate engine for complex and non-standard integrals
- Provides comprehensive information, including plots, alternative forms, and properties
- Handles highly complex, nested, or unusual integral forms with ease
Cons
- Step-by-step solutions require a paid Wolfram Alpha Pro subscription
- The interface can be overwhelming for beginners with its vast amount of data
Who They're For
- Advanced students, researchers, and engineers
- Anyone needing the most accurate and comprehensive analysis of an integral
Why We Love Them
- Its unmatched computational power for the most complex integrals
Symbolab
Symbolab is a popular online math solver focused on providing detailed, step-by-step solutions for a wide range of mathematical topics, with a strong emphasis on calculus. It's designed to help students understand the process, not just get the answer.
Symbolab
Symbolab (2025): Best Integral Calculator for Learning Steps
Symbolab is an AI Math Solver that provides detailed step-by-step solutions for various math problems, including integrals. It excels at showing the application of various integration techniques, making it a great tool for learning.
Pros
- Excellent for learning by breaking down complex integrals into understandable steps
- Clear and intuitive interface makes it easy to input expressions
- Explicitly shows which integration technique is being applied at each step
Cons
- Full, detailed step-by-step solutions are often locked behind a premium subscription
- The free version can be cluttered with advertisements
Who They're For
- High school and college students learning calculus
- Users who need to understand the process of integration
Why We Love Them
- Its focus on breaking down complex integrals into understandable steps
Microsoft Math Solver
Microsoft Math Solver is a free educational tool from Microsoft that uses AI to solve a wide range of math problems, from arithmetic to calculus. It's available as a web application and a mobile app with camera input.
Microsoft Math Solver
Microsoft Math Solver (2025): Best Free Integral Calculator
Microsoft Math Solver is a free AI-powered tool that provides detailed solutions for a wide range of math problems, including integrals. It stands out by offering high-quality, step-by-step explanations and learning resources without a paywall.
Pros
- Completely free, including high-quality step-by-step solutions
- Integrated learning tools include video tutorials and similar practice problems
- Convenient camera input on the mobile app for scanning problems
Cons
- May struggle with the most esoteric or research-level integrals
- The web interface, while functional, can feel less polished than some competitors
Who They're For
- Students of all levels looking for a free, reliable integral calculator
- Users who want integrated learning resources like videos and worksheets
Why We Love Them
- It provides high-quality, step-by-step integral solutions completely for free
Mathway
Mathway, a Chegg service, is a broad-spectrum math problem solver that covers everything from basic math to advanced calculus. It's widely used for homework help and quick checks across various subjects.
Mathway
Mathway (2025): Versatile Integral Calculator for Homework
Mathway is a versatile math problem solver that provides answers for a wide range of subjects, including calculus. Its simple interface and camera input make it a convenient tool for students needing quick homework help.
Pros
- Broad subject coverage makes it a useful all-in-one homework tool
- User-friendly interface is simple and straightforward for inputting problems
- Camera input on the mobile app is very convenient for students
Cons
- Detailed step-by-step solutions require a paid subscription
- Steps can be less granular than those from Symbolab or Microsoft Math Solver
Who They're For
- High school and early college students needing a general-purpose solver
- Users who value the convenience of camera input for quick problem-solving
Why We Love Them
- Its versatility as an all-rounder for general math homework help
Integral Calculator Comparison
| Number | Agency | Location | Services | Target Audience | Pros |
|---|---|---|---|---|---|
| 1 | Mathos AI | Santa Clara, California, USA | AI-powered integral calculator and personalized tutor | Students, Educators, Test-takers | Highest accuracy and personalized AI-driven guidance |
| 2 | Wolfram Research | Champaign, Illinois, USA | Computational knowledge engine for complex integrals | Researchers, Engineers, Advanced Students | Unmatched power for complex and comprehensive analysis |
| 3 | Symbolab Ltd. | Tel Aviv, Israel | Step-by-step integral solver focused on learning | High School & College Students | Excellent for understanding the process of integration |
| 4 | Microsoft | Redmond, Washington, USA | Free AI math solver with step-by-step integral solutions | Students of all levels | Best value, offering free, high-quality steps and learning tools |
| 5 | Chegg, Inc. | Santa Clara, California, USA | General-purpose math solver with camera input | Students needing homework help | Versatile all-rounder for various math subjects |
Frequently Asked Questions
Our top five picks for 2025 are Mathos AI, Wolfram Alpha, Symbolab, Microsoft Math Solver, and Mathway. Each of these platforms was chosen for its unique strengths, from Mathos AI's superior accuracy and Wolfram Alpha's raw power to Microsoft Math Solver's free step-by-step solutions.
For learning the steps, Microsoft Math Solver is the best free option, providing clear, detailed explanations without a subscription. Symbolab is also excellent, with a strong focus on showing the specific integration techniques used, though its full steps are a premium feature. Mathos AI offers a unique advantage with its AI-powered tutoring, which provides personalized guidance to help you understand the process.