Stylebook
- Company typePrivate
- Founded2009
- HeadquartersBethesda, United States
- Headcount1–10
- GTM typeB2C
- OfferingSoftware
What Stylebook does
Stylebook is a virtual closet and wardrobe management application for iPhone and iPad, developed by left brain / right brain, LLC and founded in 2009 by Jess Atkins (former Vogue and Lucky magazine intern) and Bill Atkins (former Wall Street programmer). The app enables individual consumers—primarily fashion-conscious women—to photograph and catalog their physical clothing, build outfit collages, plan outfits via a calendar, generate packing lists, and review 22+ automatic Style Statistics including cost-per-wear, most-worn items, and color analysis. The product includes over 90 features, with the 2025 Stylebook 10 update adding iCloud sync, AI-powered background removal, and Apple Intelligence-based generative AI for clothing image creation.
The business model is a direct-to-consumer one-time purchase of $4.99 per app on the Apple App Store, with a parallel Stylebook Men sub-brand at the same price point and localized versions in five languages. There is no subscription. Ancillary revenue streams include sales of the co-founder's book, The Whole Closet Method, and affiliate commissions from the monthly Stylebook Book Club. Distribution is entirely through Apple's iOS App Store ecosystem, with no third-party resellers or B2B channels. The company is bootstrapped with no institutional funding and operates as a small, family-owned indie developer based in Princeton, New Jersey.
Customer acquisition is product-led and community-led: viral TikTok user-generated content (exceeding 2.3 million cumulative views), Instagram, YouTube, and Pinterest engagement, plus recurring Apple App Store editorial features (Fashion, Fashion Forward, From Catwalk to Closet) and a deep earned-media footprint across The New York Times, Vogue, Wall Street Journal, Harper's Bazaar, GQ, Cosmopolitan, InStyle, Allure, Glamour, and Refinery29. Stylebook is identified as one of the top five players in the capsule wardrobe app category, alongside Cladwell, Smart Closet, Pureple, and Combyne.
Stylebook firmographics
Firmographics- Name
- Stylebook
- Legal name
- left brain / right brain, LLC
- Website
- https://stylebookapp.com
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Ownership category
- akta.pro rank
Stylebook industry classification
Industry- Product category
- Consumer Fashion Apps
- akta.pro primary industry
- Closet Decluttering & Wardrobe Editing (HSAFABAA)
- akta.pro secondary industries
- Virtual Styling & Outfit Planning (HSACAJAF), Virtual Closet & Wardrobe Editing (HSAFALAB), Wardrobe Styling & Closet Curation (HSACAJAA), Closet & Wardrobe Organization (HSAFAAAB)
Keywords
Where Stylebook is headquartered
LocationHeadquarters
- HQ city
- Bethesda
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Stylebook business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Operations, Marketing or Sales, Others
Revenue model
- iOS App Sales: One-time purchase of the Stylebook app for iPhone and iPad at $4.99 in the US. Separate app available for men at the same price point. No subscription model.
- Book Sales: The company published 'The Whole Closet Method' book by Jess Atkins, sold through Apple Books and Amazon with affiliate links.
- Affiliate Revenue: Stylebook Book Club posts include affiliate links to books discussed, with the company receiving compensation for qualifying purchases.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Monthly | Standard iOS App - One-time purchase |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels8 records
Stylebook product offering
Product offeringCore offering
Stylebook is an iOS virtual closet and wardrobe management app that lets users photograph and catalog their real clothing, create outfit collages, plan what to wear via a calendar, and track wardrobe usage through 22+ automatic Style Statistics including cost-per-wear. The app is sold as a one-time $4.99 purchase on the Apple App Store for iPhone and iPad, with a separate men-focused variant called Stylebook Men. The product ecosystem is supported by a companion book, a monthly online book club, and supporting blogs.
Product overview
Stylebook is a wardrobe management platform centered on its flagship iOS app (available in versions for women and men) with over 90 features for organizing real clothes, creating outfits, and planning wardrobes. The ecosystem includes companion content products: The Whole Closet Method book by co-founder Jess Atkins serves as a detailed guide to the app's methodology; the Stylebook Book Club offers monthly curated fashion reads with discussion content; and two supporting blogs (Style Expert and Stylebook Tips) provide fashion advice and app tutorials. The company positions the app as a tool for developing personal style, reducing clothing waste, and making intentional purchasing decisions.
Differentiator
Problem solved
Functional benefit
Brands
- Stylebook Men: A version of the Stylebook closet organizer and assistant app specifically designed for men.
Products and services
- Stylebook (iOS App) A virtual closet and wardrobe management app for iPhone and iPad that helps individual consumers organize their real clothes, create outfit collages, plan what to wear via calendar, track wardrobe statistics, make packing lists, and make more intentional shopping decisions. Includes over 90 features such as AI-powered background removal, Outfit Shuffle, Style Stats, iCloud sync, and Packing Lists. Sold as a one-time $4.99 purchase.
- Stylebook Men A version of the Stylebook closet organization app specifically designed for men, available as a separate iOS application on the Apple App Store. Optimized for broader men's wardrobe sizes and styles at the same $4.99 one-time price point.
- Stylebook 10 The 2025 major version update of the flagship Stylebook iOS app introducing iCloud sync, AI-powered background removal, Apple Intelligence generative AI clothing image creation, archive features, dark mode, and a refreshed UI.
- The Whole Closet Method (Book) A companion guide book to the Stylebook app written by co-founder Jess Atkins. Includes a capsule wardrobe plan, closet decluttering guide, outfit challenges, exclusive Stylebook app tutorial videos, and styling advice to help readers build the perfect wardrobe. Sold through Apple Books and Amazon with affiliate links.
Quantifiable outcome
- Users report saving time on morning outfit decisions through pre-planning
- +3 more outcomes
Companies that use Stylebook
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles4 records
Stylebook technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability6 records
Feature8 records
Stylebook partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- EncircledminorEncircled, a sustainable clothing brand and certified B-Corp, collaborated with Stylebook on a style guide story. Jess Atkins received gifted clothing items from Encircled and created outfit content using the pieces with Stylebook. This represents a content collaboration rather than a formal commercial partnership.
Scale indicators4 records
Recent moves6 records
Expansion highlights6 records
Stylebook competitors and assessment
Company assessmentEmerging players
- Indyx: Indyx is a wardrobe management platform that lets users digitize their closet and receive stylist recommendations; overlaps Stylebook's wardrobe digitization use case and adds a human-stylist service layer.
- Acloset: Acloset is an AI-powered wardrobe and outfit planner on iOS and Android; offers overlapping closet organization and outfit recommendation features with an AI-first positioning that intersects Stylebook's AI roadmap.
- Save Your Wardrobe: Save Your Wardrobe is a digital wardrobe and clothing-care app with AI tagging and care instructions; shares Stylebook's closet digitization mission but extends into garment care and circular-fashion services.
Direct peers
- Cladwell: Cladwell is a capsule wardrobe and outfit-planning app for iOS and Android that competes head-to-head with Stylebook; the two are listed together as the two leading players in the capsule wardrobe app category.
- Combyne: Combyne (formerly Combyn) is an outfit creation and style-sharing app; co-listed with Stylebook in the top-5 capsule wardrobe apps and overlaps directly on outfit collage, look creation, and social styling.
- Whering: Whering is a UK-based digital wardrobe app that helps users log, style, and resell their clothes; directly comparable to Stylebook's core closet organization use case and adds a marketplace/resale angle.
- Pureple: Pureple is a virtual closet and outfit combination app; co-listed with Stylebook in the top-5 capsule wardrobe apps by market share and serves the same female consumer audience with similar closet/outfit workflows.
- Smart Closet: Smart Closet is a digital wardrobe and outfit-creation app on iOS and Android; co-listed with Stylebook as a top-5 player in the capsule wardrobe app market and offers directly overlapping closet organization and outfit planning features.
Broad incumbents
- Pinterest: Pinterest is a visual discovery platform that Stylebook explicitly uses as a marketing channel for outfit inspiration; while not a wardrobe app, it competes for the same fashion-inspiration minutes and increasingly offers shoppable outfit features.
Others
- Stylebook Men: Listed as a sibling sub-brand but functionally the same product for male users; included to acknowledge the male-wardrobe segment that several direct peers (e.g., Cladwell, Acloset) also target.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Stylebook social profiles
Digital presenceStylebook financial estimates
Financial estimateRevenue estimate
Valuation estimate
Stylebook leadership team
Management profileNumber of profiles
Profiles2 records
Stylebook funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Stylebook 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 Stylebook
What does Stylebook do?
Stylebook is an iOS virtual closet and wardrobe management app that lets users photograph and catalog their real clothing, create outfit collages, plan what to wear via a calendar, and track wardrobe usage through 22+ automatic Style Statistics including cost-per-wear. The app is sold as a one-time $4.99 purchase on the Apple App Store for iPhone and iPad, with a separate men-focused variant called Stylebook Men. The product ecosystem is supported by a companion book, a monthly online book club, and supporting blogs.
Is Stylebook a public or private company?
Stylebook is a private company. It is classified as family owned and is currently operating.
When was Stylebook founded?
Stylebook was founded in 2009. It employs 1 to 10 people.
Where is Stylebook based?
Stylebook is headquartered in Bethesda, United States, in the North America region.
How does Stylebook make money?
Three revenue lines are on record. iOS App Sales are the primary driver. The others are book Sales and affiliate Revenue.
Who are Stylebook's main competitors?
Emerging players on record are Indyx, Acloset and Save Your Wardrobe. Direct peers are Cladwell, Combyne, Whering, Pureple and Smart Closet. Pinterest is listed as a broad incumbent. Stylebook Men is listed as an others.
Does Stylebook have an API?
No public API is recorded for Stylebook.
What industry is Stylebook in?
Stylebook's product category is Consumer Fashion Apps. Its primary akta.pro industry code is HSAFABAA, Closet Decluttering & Wardrobe Editing, with a secondary code of HSACAJAF, Virtual Styling & Outfit Planning.