Compose.ai
YC W21San Francisco, US · Founded 2020 · 7 employees · Hiring · 2 known investors
Compose.ai offers a Chrome extension that uses artificial intelligence to autocomplete text across web applications, functioning similarly to email autocompletion tools but with broader applicability.
Also known as Compose
AI & Machine LearningEnterprise SoftwareFuture of WorkArtificial IntelligenceNLPEmailUnited States of AmericaAmerica / CanadaFully Remote
Founders & leadership· Y Combinator alumni (W21)
Compose.ai was founded in 2020 by Michael Shuffett and Wilson Mitchell.
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Michael Shuffettin𝕏Founder / CEOHe holds seven college degrees and has achieved a second-degree black belt.
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Wilson MitchellinCo-FounderWilson Mitchell previously worked at Amazon and Coursebase. He has spent over four years based in Japan, where he organized a local meetup, and is transitioning to a nomadic lifestyle.
Investors · 2
Competitors · 10
by search overlapGrammarly368 shared keywordsGrammarly is an AI-powered writing assistant that helps users write with clarity and confidence across over 1 million apps and websites. The platform serves professionals, students, and teams through free and premium versions, and uses natural language processing to refine tone, suggest rewrites, and improve communication effectiveness.
Quillbot362 shared keywordsQuillBot provides an AI-powered workspace with tools for writing, paraphrasing, design, and visual generation, letting users brainstorm, research, and produce documents and presentations. It serves writers, students, educators, and professionals for tasks such as content creation, resumes, briefs, and reports.
Hyperwriteai267 shared keywordsHyperWrite is an AI writing assistant delivered as a Chrome extension and web app, offering predictive autocomplete, web search, citations, and hundreds of tools to create, edit, and refine text. It targets writers, students, and professionals for tasks like academic research, document editing, and email drafting.
Zapier266 shared keywordsZapier provides a platform for connecting AI models and agents to workflows and business applications, enabling teams to automate tasks across over 9,000 apps without coding. The platform serves enterprises, operations teams, and businesses of all sizes looking to deploy AI-driven automation for lead capture, customer support, employee onboarding, and other business processes.
PicsArt227 shared keywordsPicsart offers a command-line tool that generates images, video, and audio from the terminal, providing access to 130+ AI models across the three media types. The CLI can be integrated into shells, CI pipelines, or Dockerfiles for developers and creators.
Ahrefs227 shared keywordsAhrefs is an AI-powered marketing platform built on proprietary web indexing that provides SEO, competitive intelligence, content optimization, and social media management tools for digital marketers. The platform integrates brand monitoring, rank tracking, website auditing, and AI-driven content improvement features.
Canva221 shared keywordsDesign platform; Blackbird invested when it was just an idea and in every round since.
OpenAI205 shared keywordsOpenAI is an AI research and deployment company focused on developing artificial general intelligence (AGI) with emphasis on safety and beneficial outcomes for humanity.
Type201 shared keywordsA writing platform that offers AI-assisted writing with access to premium models from Anthropic, OpenAI, and Google. The service targets writers and content creators with both free and subscription-based plans.
Buffer189 shared keywordsBuffer is a social media management platform that enables small businesses, creators, and individuals to schedule posts, analyze engagement, and manage their presence across multiple social networks. The company provides tools for organic marketing and content distribution beyond publishing, including analytics and micro-site building capabilities.
Companies competing with Compose.ai for the same Google search keywords, organic and paid, via search-intersection analysis.
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Frequently asked questions
- What does Compose.ai do?
- Compose.ai offers a Chrome extension that uses artificial intelligence to autocomplete text across web applications, functioning similarly to email autocompletion tools but with broader applicability.
- Who founded Compose.ai?
- Compose.ai was founded by Michael Shuffett, Wilson Mitchell in 2020.
- Who are Compose.ai's investors?
- Compose.ai's investors include Root and Shoot Ventures, Y Combinator.
- Where is Compose.ai headquartered?
- Compose.ai is headquartered in San Francisco, US.








