Best leetcode challenges tools in 2025

Semafind

Connects businesses with experts in AI and data science.

No pricing info
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Mathtutor

Interactive AI guiding math learning and problem-solving.

Moonidea

Discover real user needs through social media analysis.

Free trial + from $10/m
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Codemia

Engaging practice for mastering system design concepts.

AI Interview Copilot

Real-time transcription and support for interview preparation.

Ask my ai

Get personalized answers and assistance for any inquiry.

Inkey

Academic support for students tackling writing and math challenges.

AI math solver

Solve math problems quickly and easily with step-by-step guidance.

smartick.es

Online math practice tailored for kids aged 4 to 14.

Synthesis Tutor

Engaging, personalized math learning for children.

Subscription + from $25/m
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MicroGPT

Generates code, artwork, and automates workflows effortlessly.

Swiftcover

AI-driven cover letter generator for job applications.

Circle Chat

Engage with multiple AI agents for diverse insights.

HubbleIQ

AI-driven support agent for fast tech issue resolution.

Ask an AI

Get instant answers to diverse questions using AI technology.

AngelList

Find job opportunities at innovative startups with ease.

AlgoHack

Practice coding interviews with real-time simulations and feedback.

Imaranda

Collaborative discussion space for effective team communication.

Excuses AI

Quickly create professional excuses for various situations.

LeetCard

Practice coding with personalized guidance and progress tracking.

Excuse Generator

Generate quick and personalized excuses for any situation.

AutoRecruiter

AI-driven recruitment that speeds up hiring and enhances quality.

Sensei ai

Real-time interview assistance for job seekers.

OpenAI o1

Advanced language model for critical thinking and reasoning tasks.

CodingDrills

Interactive coding practice with personalized AI guidance.