AI · alternatives · 2026
24 alternatives to Penmentor – Claude marks up your handwritten math like a teacher
AI mentor that reads your math. Contribute to AbdullahAlhariri/penmentor development by creating an account on GitHub.
Penmentor is an AI mentor that analyzes handwritten math problems and provides feedback similar to a teacher's markup. The tool reads and evaluates mathematical work, helping users understand their solutions through… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Saner.AI▲677Initially, we thought about this feature due to a bug in our chat interface. And surprisingly, I noticed that POE has just released the same feature. But the distinction is: with us the Multi-bot is designed to streamline the notetaking/working experience -> It allows user to search for external knowledge without switching context Though we are still in the beta phase, I would love to hear your thought/feedback on it :)
2024 · saner.ai · its alternatives →
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RiteBot▲409Paraphraser, grammar checker, summariser powered by ChatGPT
2023 · thesamur.ai · its alternatives →
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Writingmate▲454AI copilot for Google Docs, Slides, Sheets with 20k+ users
2023 · chromewebstore.google.com · its alternatives →
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Solve math problems instantly with step-by-step solutions
2024 · mymathsolver.ai · its alternatives →
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2015 · shaper.amees.me · its alternatives →
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I received a ticket from my product manager (my wife) to add a new feature for our largest customer (my kindergartner). The requirements doc included a worksheet from school that looked like this. I took that exact screenshot (blurriness, bad lighting, scribbles, and all) and…
2025 · mattsayar.com · its alternatives →
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ShowYourWork▲73Upload a problem, get a handwritten solution
Dec 2025 · showyourwork.study · its alternatives →
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PrompTessor▲125After countless hours of solo coding, designing, and iterating, I’m both excited and nervous to share my first-ever product: PrompTessor — now live. As someone who constantly experiments with AI tools like ChatGPT and Midjourney, I often found myself stuck in a loop of trial-and-error. The issue wasn’t always the AI — it was often the prompt itself. That observation became the starting point for PrompTessor. This tool doesn’t just optimize your prompt — it analyzes it. It gives you: - A prompt score - A breakdown of strengths and weaknesses - A fully optimized version of your prompt - And…
2025 · promptessor.com · its alternatives →
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Homework Helper▲146Stressed about homework? Let us finish it 10x faster
2024 · play.google.com · its alternatives →
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Formularizer▲80AI assistant for Excel, Google Sheets, Notion & more
2023 · formularizer.com · its alternatives →
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Math Solver GPT▲129Get instant math solutions by uploading an image
2024 · chatgpt.com · its alternatives →
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2016 · jackschaedler.github.io · its alternatives →
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2019 · brachiograph.art · its alternatives →
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A tool that uses AI to help teachers to grade student essays
2023 · its alternatives →
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Editeur.ai▲80Elevate your writing with artificial intelligence GPT-4
2023 · editeur.ai · its alternatives →
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Notelier AI▲78Write & study notes better & faster with the help of AI
2023 · notelierai.com · its alternatives →
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Hi everyone, I made an open-source Python toolkit/library, named Cogitator, to make it easier to try and use different chain-of-thought (CoT) reasoning methods. The project is at the beta stage, but it supports using models provided by OpenAI and Ollama. It includes implementations for Cot strategies and frameworks like Self-Consistency, Tree of Thoughts, and Graph of Thoughts. GitHub link of the project: https://github.com/habedi/cogitator
2025 · github.com · its alternatives →
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This is a handwriting-to-text converter! Just follow the instructions on the page and you're good to go :) Background: I've been tutoring on the side for a while and it's apparent that the whole process can be smoothed out, with the end goal being an AI tutor buddy with a stylus interface. This is a little step in that direction. As for implementation details, I forked excalidraw (at https://github.com/excalidraw), got a gcp free tier instance running, and scraped together a Google K8s Engine cluster serving with torchserve. Luckily there's a great deal on the public preview…
2023 · board.samuelxu.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →