I've included their main pages and a short description to help you find the ones that suit you best:
Writing and Content Creation
Jasper (https://jasper.ai/): A versatile AI writing assistant for generating blog posts, marketing copy, social media posts, and more.
Copy.ai (https://www.copy.ai/): Streamlines content creation with AI-powered suggestions and templates for various writing needs.
Rytr (https://rytr.me/): An affordable AI assistant focused on crafting short-form content across a wide range of styles and tones.
Grammarly (https://www.grammarly.com/): Improves your writing with advanced grammar, style, and clarity suggestions.
Hypotenuse AI (https://hypotenuse.ai/): AI specifically tailored for creating product descriptions, blog articles, and other marketing content.
Note-taking, Transcription, and Summarization
Otter.ai (https://otter.ai/): Transcribes meetings and conversations into searchable notes in real time.
Fireflies.ai (https://fireflies.ai/): AI meeting assistant that records, transcribes, and summarizes your meetings.
Fathom (https://www.fathom.video/): Summarizes your video calls, making it easy to extract key information.
TLDR This (https://www.tldrthis.com/): Generates concise summaries of long articles or documents.
Evernote (https://evernote.com/): Powerful notetaking tool enhanced with AI features for organization and search.
Task and Project Management
Asana (https://asana.com/): Collaborative project management tool with AI-powered work automation suggestions.
Monday.com (https://monday.com/): A flexible work operating system that utilizes AI for task allocation and insights.
Notion (https://www.notion.so/): All-in-one workspace with AI-assisted content generation and organization features.
Taskade (https://www.taskade.com/): Combines task management with real-time chat and AI assistance for streamlined collaboration.
Airtable (https://airtable.com/): A powerful spreadsheet-database hybrid that uses AI for data analysis and workflow automation.
Time Management and Scheduling
TimeHero (https://timehero.com/): AI-powered time management tool that analyzes your work patterns for optimized scheduling.
Clockwise (https://www.getclockwise.com/): Smart calendar assistant for optimizing schedules and minimizing scheduling conflicts.
x.ai (https://x.ai/): AI virtual assistant that handles the back-and-forth of scheduling meetings.
Reclaim.ai (https://reclaim.ai/) Automates your calendar to create blocks of time for focusing on important tasks.
Sunsama (https://www.sunsama.com/): Daily task manager for focused work sessions, keeping you on track with your key goals.
Email Management
SaneBox (https://www.sanebox.com/): Prioritizes and organizes your inbox, filtering out unimportant distractions.
Spark (https://sparkmailapp.com/): Smart email client with features like AI-powered quick replies and snoozing.
Superhuman (https://superhuman.com/): Super-fast email experience with AI keyboard shortcuts and triage features.
Gorgias (https://gorgias.com/): Turns email and other customer support inquiries into tickets, with AI-assisted templates for quick resolution.
Lavender (https://www.lavender.ai/) : AI-powered email assistant that helps you write better emails faster and analyzes the tone of your communications.
Other Helpful AI Productivity Tools
Krisp (https://krisp.ai/): Removes background noise during calls for crystal-clear audio.
Descript (https://www.descript.com/): All-in-one audio and video editing platform with powerful AI editing features.
Genei (https://genei.io/): AI assistant for summarizing and knowledge management of documents and web content.
Writesonic (https://writesonic.com/) AI capable of generating various content types, including landing pages and ad copy.
Beautiful.ai (https://www.beautiful.ai/) AI-driven presentation design tool for quickly creating stylish slides.