Compose.AI
Compose.AI provides an AI-powered Chrome browser extension that delivers real-time autocomplete and generative text assistance across web platforms like Gmail, Google Docs, LinkedIn, and Facebook. The company serves individual knowledge workers, marketers, recruiters, and social media managers via a freemium subscription model.
- Company typePrivate
- Founded2020
- HeadquartersSan Francisco, United States
- Headcount1–10
- GTM typeB2C
- OfferingSoftware
What Compose.AI does
Compose.AI (legal entity: Compose AI, INC.) is a San Francisco-based software company that builds an AI-powered Chrome browser extension providing real-time autocomplete and generative text assistance across any web platform where users type, including Gmail, Google Docs, LinkedIn, Facebook, and Instagram. The product is built around what the company describes as a proprietary "multi-tier language model" that handles generative text creation, natural language processing for context-aware suggestions, and a personalization engine that adapts to each user's individual writing voice over time. Beyond generic autocomplete, the platform offers use-case-specific modules for copywriting, blogging, recruiting, and social media, with specialized features such as SEO keyword integration, tone/style adjustment, candidate skill matching from LinkedIn profiles, and engagement-optimized social post generation.
The company operates a freemium product-led growth model: the Chrome extension is free with usage limits (1,500 AI-generated words and 25 rephrases per month), while paid tiers offer expanded or unlimited usage at $9.99/month (Premium, billed annually at $119.88) and $29.99/month (Ultimate, billed annually at $359.88), with annual billing providing a 33% discount. A custom-priced Enterprise tier serves multi-seat organizational customers. The company reports being trusted by 10,000+ teams and 400,000 individuals. Go-to-market relies primarily on Chrome Web Store distribution, organic social media presence across Twitter, LinkedIn, TikTok, Instagram, and Facebook, content marketing through use-case landing pages, and a referral program, with limited direct sales infrastructure.
Compose.AI was founded in 2020, backed by Y Combinator, and closed a $2.1 million seed round in June 2021 led by Craft Ventures. The company remains private with a reported headcount of 1-10 employees. No subsequent funding rounds, acquisitions, or material expansion milestones have been disclosed beyond the 2021 period, representing a significant information gap regarding the company's current scale, growth trajectory, and competitive positioning against foundation model providers increasingly embedding comparable writing features into their own productivity suites.
Compose.AI firmographics
Firmographics- Name
- Compose.AI
- Legal name
- Compose AI, INC.
- Website
- https://compose.ai
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Compose.AI provides an AI-powered Chrome browser extension that delivers real-time autocomplete and generative text assistance across web platforms like Gmail, Google Docs, LinkedIn, and Facebook. The company serves individual knowledge workers, marketers, recruiters, and social media managers via a freemium subscription model.
- Ownership category
- akta.pro rank
Compose.AI industry classification
Industry- Product category
- AI Writing Assistant Software
- NAICS
- Software Publishers (513210), Software Publishers (51321)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Document Creation & Office Suites (BPAMAMAD)
Keywords
Where Compose.AI is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Compose.AI business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations
Revenue model
- Premium Subscription: Monthly or annual subscription tiers (Premium at $9.99/mo, Ultimate at $29.99/mo) offering increased word generation limits, unlimited rephrasing, and advanced autocomplete features. Annual billing provides 33% savings.
- Enterprise Licenses: Multiple user accounts with discounted pricing for organizations requiring multiple seats. Contact-based pricing.
- Freemium Base Tier: Free Chrome extension providing basic autocomplete and limited word generation to drive user acquisition and conversion to paid tiers.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Free basic tier with limited AI-generated text and rephrasing |
| Subscription | Annual | Mid-tier subscription at $9.99/month with significantly increased limits |
| Subscription | Annual | Top-tier subscription with unlimited access to all features |
| Subscription | Multi-year contract | Custom pricing for organizations needing multiple user accounts |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels4 records
Compose.AI product offering
Product offeringCore offering
Compose.AI offers a single AI-powered Chrome extension that provides real-time autocomplete, text generation, rephrasing, tone adjustment, and personalization across any website where users type, including Gmail, Google Docs, LinkedIn, Facebook, and Instagram. The product is available as a free tier with limited usage and as paid Premium ($9.99/month), Ultimate ($29.99/month), and Enterprise subscriptions, claiming to cut users' writing time by 40%.
Product overview
Compose.AI is a single unified product—a Chrome browser extension powered by proprietary AI that provides real-time autocomplete and generative text capabilities across any web platform. The core offering is the Compose AI extension itself, which users install once and gain writing assistance everywhere they type online. The product is available in four pricing tiers: a free Basic plan providing limited AI generation, Premium ($9.99/month) with expanded limits and early feature access, Ultimate ($29.99/month) with unlimited usage, and Enterprise for multi-user organizations. Use-case-specific modules for Copywriting, Blogging, Recruiting, and Social Media are built into the same platform, with specialized AI features activated through the '//' command that adapt to each context while sharing the underlying autocomplete, personalization, and universal integration capabilities.
Differentiator
Problem solved
Functional benefit
Products and services
- Compose AI Chrome Extension
Quantifiable outcome
- 40% reduction in writing time
- +1 more outcomes
Companies that use Compose.AI
Customer profileNamed customers2 records
Segments4 records
Ideal customer profiles2 records
Compose.AI technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration10 records
AI capability6 records
Feature7 records
Compose.AI partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Stripe, Inc.coreStripe serves as the payment processor for Compose.AI's paid subscription services. Stripe collects and processes payment card information for subscription billing.
Scale indicators4 records
Recent moves6 records
Expansion highlights5 records
Compose.AI competitors and assessment
Company assessmentDirect peers
- Copy.ai: Copy.ai provides AI-assisted copywriting and workflow automation for marketing and sales teams. It overlaps with Compose.AI's copywriting and content generation use cases and serves a similar SMB/mid-market segment.
- Jasper: Jasper is an AI content platform for marketing teams, offering copywriting, blog generation, and brand voice controls. It targets a similar marketing/copywriting segment as Compose.AI's Copywriting and Blogging modules, but is positioned more as a B2B content platform than a universal autocomplete layer.
- Writer: Writer is an enterprise-grade generative AI platform focused on brand-consistent content creation and writing style enforcement. It overlaps with Compose.AI's personalization and copywriting modules, particularly for the Enterprise tier.
- QuillBot: QuillBot provides AI-powered paraphrasing, grammar checking, and summarization tools. It overlaps with Compose.AI's rephrase/expand/shorten capabilities and serves similar student and professional knowledge-worker segments.
- ProWritingAid: ProWritingAid offers grammar checking, style editing, and writing reports as a desktop and browser-based tool. It overlaps with Compose.AI's grammar and tone/style adjustment features for professional writers.
- Wordtune: Wordtune is an AI writing companion offering rephrasing, summarization, and tone adjustments as a browser extension. It directly competes with Compose.AI's rephrasing and tone/style adjustment features and shares the same browser-extension distribution model.
- Rytr: Rytr is an AI writing assistant that generates marketing copy, emails, and blog content at low price points. It targets similar SMB and individual user segments as Compose.AI's paid tiers.
Emerging players
- Anyword: Anyword is an AI copywriting platform optimized for marketing performance with predictive scoring. It overlaps with Compose.AI's copywriting and SEO-optimization modules and serves a similar marketing-team buyer.
Broad incumbents
- Notion AI: Notion AI embeds generative writing capabilities directly into the Notion workspace. While confined to the Notion app, it competes for the same knowledge-worker audience and represents a major platform-native threat to third-party AI writing extensions.
- Grammarly: Grammarly is a well-established AI writing assistant offered as a browser extension and across desktop/mobile apps. It directly competes with Compose.AI on universal autocomplete and grammar assistance, but operates at a vastly larger scale and broader feature set including plagiarism detection and style guides.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Compose.AI social profiles
Digital presenceCompose.AI financial estimates
Financial estimateRevenue estimate
Valuation estimate
Compose.AI leadership team
Management profileNumber of profiles
Profiles3 records
Compose.AI funding detail
Funding detailFunding overview
Funding rounds2 records
Investors3 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Compose.AI M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Compose.AI
What does Compose.AI do?
Compose.AI offers a single AI-powered Chrome extension that provides real-time autocomplete, text generation, rephrasing, tone adjustment, and personalization across any website where users type, including Gmail, Google Docs, LinkedIn, Facebook, and Instagram. The product is available as a free tier with limited usage and as paid Premium ($9.99/month), Ultimate ($29.99/month), and Enterprise subscriptions, claiming to cut users' writing time by 40%.
Is Compose.AI a public or private company?
Compose.AI is a private company. It is classified as venture growth investor backed and is currently operating.
When was Compose.AI founded?
Compose.AI was founded in 2020. It employs 1 to 10 people.
Where is Compose.AI based?
Compose.AI is headquartered in San Francisco, United States, in the North America region.
How does Compose.AI make money?
Three revenue lines are on record. Premium Subscription is the primary driver. The others are enterprise Licenses and freemium Base Tier.
Who are Compose.AI's main competitors?
Direct peers on record are Copy.ai, Jasper, Writer, QuillBot, ProWritingAid, Wordtune and Rytr. Anyword is listed as an emerging player. Broad incumbents are Notion AI and Grammarly.
Does Compose.AI have an API?
No public API is recorded for Compose.AI.
What industry is Compose.AI in?
Compose.AI's product category is AI Writing Assistant Software. Its primary akta.pro industry code is BPAMAMAD, Document Creation & Office Suites. Its NAICS code is 513210 and its SIC code is 7372.