If you're looking for a MathGPT alternative, AI Math is a good option. This tool, powered by artificial intelligence technology, scans and solves a wide variety of math problems from Basic Math to Calculus and beyond. It offers step-by-step solutions and continually updates its knowledge base for accuracy. It's a good option for students who need a reliable and fast helper.
Another good option is Wolfram|Alpha. This computational knowledge engine can handle a lot of math, including step-by-step solutions, plotting functions and solving differential equations. It's not just for math, though, so it can be useful for students and professionals, too.
If you want something more interactive, AI Math Tutor offers personalized tutoring and immediate hints. It profiles students with knowledge graph profiling to offer practice recommendations tailored to their needs. It's available on the web and as a mobile app so you can use it when you're away from your PC.
Last, SnapXam is an AI-based math tutor that can solve a wide variety of math problems step by step. It also includes a math worksheet generator, step checker and online calculators, so it's good for students who want a more complete tool. It covers more than 100 math topics, and you can subscribe with a variety of plans depending on your needs.