Alternatives to Authorplanet
The top AI Writing Assistant companies similar to Authorplanet, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
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TextCortex AI40AI Writing AssistantBerlin, Germany$3.0MAI-powered writing assistant that helps users create content faster and more efficiently.
- Website Rubywriter31AI Writing Assistant$1.0M
AI-powered writing assistant for generating high-quality content and improving writing efficiency.
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Grammarly Business59AI Writing AssistantSan Francisco, United States$3.0BAI-powered writing assistant that helps millions communicate more effectively.
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JotBot27AI Writing AssistantTel Aviv, IsraelAI writing assistant that helps users overcome writer's block, find and cite sources, and generate drafts.
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StealthWriter16AI Writing AssistantAn AI writing assistant and SEO tool that transforms AI-generated content into human-like text, bypassing AI detection.
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Medium (company)51Publishing PlatformSan Francisco, United States$138.0MAn online publishing platform fostering thoughtful conversation and rewarding quality writing without ads.
- Website Pengoo7AI Writing Assistant
Pengoo is an AI-powered writing assistant that helps users rephrase and refine text, offering inspiration and tools for crafting better content.
- Website Unwrit7AI Writing Assistant
Unwrit is an AI-powered platform that helps users generate and refine text, offering tools for content creation, summarization, and paraphrasing.
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TikTok81Social MediaCulver City, United States$27.0BTikTok is a short-form video platform that enables users to create, share, and discover entertaining content globally.
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Writo2AI Writing Assistant - Website
ironSource76AdvertisingSan Francisco, United States$505.0MUnity is a leading platform for creating and operating real-time 3D content, empowering developers across gaming, film, automotive, and architecture.
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Twitch75Live StreamingSan Francisco, United States$63.0MA live streaming platform focused on video games, esports, and creative content, enabling millions to interact and create entertainment together.
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Phrasly.AI38AI Writing AssistantAI-powered writing toolkit to humanize machine-generated content and bypass AI detectors.
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runway gen 571Generative AINew York City, United States$859.5MRunway AI develops generative AI tools for creating videos, images, and multimedia content, focusing on video intelligence and world models.
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Lightricks71Artificial IntelligenceJerusalem, Israel$335.0MJerusalem-based AI creative technology company behind Facetune, Photoleap, and Videoleap, with open-source video generation models (LTX Video) powering next-generation creator workflows.
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Runway AI70Generative AINew York, United States$358.5MRunway AI is a generative AI research company creating tools for video, image, and multimedia content generation.
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OpusClip70Video Editing SoftwareSan Francisco, United States$76.0MAI-powered video repurposing tool that transforms long-form videos into viral short clips for social media.
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Runway69Artificial IntelligenceUnited States$315.0MRunway is a global AI research and technology company building foundational AI models and tools to create multimodal simulators of the world, empowering anyone to make anything.
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YouTube Shorts68Consumer AppSan Bruno, United States$100.0MYouTube's short-form video platform competing with TikTok, offering creators monetization opportunities.
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Gamma66AISan Francisco, United States$148.0MAI design partner for creating presentations, websites, social media, and more at the speed of thought.
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Synthesia66AIUnited Kingdom$200.0MSynthesia is the #1 AI Video Communications Platform enabling businesses to create professional videos from text using AI avatars and voiceovers in 140+ languages, significantly saving time and budget.
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D-ID65ImageTel Aviv, Israel$42.5MGenerative AI platform for creating realistic talking avatars and videos from still images.
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Hexa63AR VRTel Aviv, Israel$35.5MImmersive OS and 3D tech stack for creating, managing, and analyzing 3D projects.
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Artlist63MediaTel Aviv, Israel$48.0MSubscription-based platform providing royalty-free music, sound effects, and video templates for creators.
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Storyblocks63Creator EconomyWashington, United States$50.0MSubscription-based platform offering royalty-free stock media for creators and businesses.
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Hunter62Sales TechnologyParis, France$63.0MHunter.io is an all-in-one email outreach platform that helps sales, marketing, and recruiting teams find and verify professional email addresses and automate cold email campaigns.
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LILT62Enterprise SoftwareEmeryville, United States$93.2MLILT provides an enterprise AI translation platform that orchestrates multilingual programs with autonomous agents.
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Hailuo 3.062AI Video GenerationShanghai, China$1.4BNext-generation AI video generator for cinematic 4K 60FPS videos from text or images.
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Wirestock61Artificial IntelligenceMiami, USA$23.0MA platform supplying photos, videos, and 3D content to AI labs.
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Genially61No CodeCordoba, Spain$25.4MA no-code platform for creating interactive and animated visual content like presentations, infographics, and quizzes.
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Wibbitz61New MediaNew York, United States$30.8MWibbitz is an AI-powered video creation platform that enables storytellers to produce short-form video content at scale.
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Anyword59Generative AINew York, United States$21.0MAI Performance Writing platform that empowers marketers to create scalable, on-brand content that converts and drives sales.
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Medal58GamingSan Francisco, United States$82.0MPlatform for recording, editing, and sharing game clips, evolving into an AI assistant.
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TrueFan AI58MarTechTel Aviv, Israel$11.1MAI video platform for personalized enterprise marketing and content creation.
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Hailuo 0358AI Video GenerationShanghai, China$850.0MAI-powered video generation platform for creating videos from text and images.
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Hedra58Generative AISan Francisco, US$42.0MAI-powered platform for creating lifelike character-driven videos with advanced foundation models.
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Glossai57Generative AITel Aviv, Israel$8.0MGenerative AI platform that transforms long-form content into engaging, bite-sized media.
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Bria56Generative AITel Aviv, Israel$130.5MEnterprise visual generative AI platform built on licensed data for compliant content creation, offering controllable image and video generation.
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QuillBot56AI Writing$4.2MQuillBot is an AI-powered writing assistant that helps users enhance clarity, improve grammar, paraphrase text, detect AI content, and prevent plagiarism, boosting productivity for various writing needs.
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Golpo (YC S25)56AI Video Generation$500.0MAI-powered video generator that converts documents and prompts into professional whiteboard-style explainer videos.
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Ann Education55Education$1.0MB2B EdTech SaaS startup using AI to create and interact with modern educational content.
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Magic Hour AI, Inc.54AI Video GenerationSan Francisco, United States$2.5MAn all-in-one AI video and image creation platform that streamlines content production.
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Imper AI54Generative AITel Aviv, Israel$30.0Mimper.ai is the workforce identity security platform that stops helpdesk vishing and hiring fraud
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Peech54MediaTel Aviv, Israel$8.3MGenerative AI video expert for professional editing, transcription, and branding of team video content.
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Filament Syfter54Generative AISan Francisco, United States$4.8M - Website
Ghost53Publishing PlatformSingapore, Singapore$7.4MAn open-source platform for professional publishers to create, share, and grow a business around their content.
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Resemble AI53Voice AINew York, United States$36.5MAI-powered platform for generating and manipulating realistic human voices and multimodal deepfakes.
- ALAlter53AI AvatarNew York, United States$6.0M
AI avatar startup acquired by Google to enhance content offerings and compete with TikTok.
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Typif17AI Writing AssistantAn AI-powered document editor and writing tool for marketers and creators.
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Audiochuck52MediaIndianapolis, United States$1.0MA true crime podcast network and production company.
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Blink52EsportsTel Aviv, Israel$20.0MAI-powered platform that automatically detects and creates compelling stories from esports gameplay.
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eko51MediaNew York, United States$77.2MPlatform for creating and publishing interactive, choice-driven video experiences.
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Vidoso51Artificial IntelligenceMenlo Park, United States$4.2MAI-powered platform for B2B marketing content generation, video repurposing, and campaign automation.
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UndetectedGPT36AI HumanizerUndetectedGPT transforms AI-generated content into natural, human-quality writing that bypasses AI detection tools.
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AI platform for understanding and generating complex human behavior and decision-making.
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Naratix51E-commerce AutomationBucurești, Romania$5.0MAI-driven platform automating and optimizing e-commerce operations for product catalog management, content creation, and customer engagement.
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FurtherAI51Generative AISan Francisco, United States$26.5MUnlock customer insights, maximize ROI, and gain a competitive edge through data-driven decision-making and technology optimization.
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Moonvalley50Artificial IntelligenceLos Angeles, United States$180.0MAI video generation studio for professional filmmakers with ethical, licensed training data
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Avallon50Agentic AITel Aviv, Israel$336.6MAvallon turns complex claims operations into automated resolutions, cutting costs and supercharging adjuster productivity with agentic workflows.