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Every resource founders actually use, in one library.

The essays, videos, podcasts, books and tools behind every answer across eChai's hubs, from starting up to go-to-market, D2C, founder money and AI, each with a note on why it is here.

What founders use most, ranked by how many answers lean on it.

  1. Quick commerce has its own pricing math - platform fees, dark-store margins, impulse-basket psychology - that most global... ecomsarthi.com Article · D2C Zepto Pricing Strategy Guide for D2C Brands EcomSarthi
  2. Marketplace referral fees, FBA/FAssured charges and Buy Box dynamics mean your Amazon price can't just mirror your website... ecomsarthi.com Article · D2C Amazon Pricing Strategy Guide for D2C Brands EcomSarthi
  3. Flipkart's fee structure and Big Billion Days-style event calendar behave differently from Amazon's - this fills the gap so... ecomsarthi.com Article · D2C Flipkart Pricing Strategy Guide for D2C Brands EcomSarthi
  4. Uses real apparel-brand CPI data to show how a premium-positioned brand held margin through an 11-14% cost inflation cycle by... eightx.co Article · D2C How to Raise Prices Without Losing Customers Eightx
  5. F&B lives and dies on repeat purchase and thin unit margins, so the pricing math is genuinely different from a beauty or... eightx.co Article · D2C Food Brand Pricing Strategy: A CFO's Guide Eightx
  6. Supplements and wellness carry high perceived value and strong subscription potential - this shows how to anchor price around... eightx.co Article · D2C Supplements Brand Pricing Strategy: A CFO's Guide Eightx
  7. A concise reference to bookmark and re-read once you're actually negotiating, when the difference between the models has real... centerofcommerce.com Article · D2C White vs Private Label vs Contract Manufacturing Center of Commerce
  8. Frames the decision through an ecommerce operator's lens, inventory, differentiation and marketing implications, not just... veeqo.com Article · D2C White Label vs Private Label: Which One Is Best for Ecommerce? Veeqo
  9. Written by an actual private-label manufacturer, so the explanations are grounded in what factories can realistically offer at... indigoprivatelabel.com Article · D2C White Label vs Private Label vs Contract Manufacturing Explained Indigo Private Label
  10. A marketing-agency perspective that ties the manufacturing choice to how defensible your brand actually is against copycats. thatcompany.com Article · D2C White Label vs. Private Label, The Differences Explained That Company
  11. An India-based nutraceutical private labeller with ready-to-brand formulas across dosage forms, a useful second data point for... blisslifesciences.com Tool · D2C Private Label Manufacturers in India Bliss Lifesciences
  12. A newer Ahmedabad-based third-party manufacturer spanning nutraceuticals, healthcare, cosmetics and cleaning, useful for... growequal.com Tool · D2C Growequal: Third Party Nutraceutical Products Manufacturing Company in India Growequal
  13. Video · D2C How To Develop A D2C Product? Shopify
  14. A free, fill-in-the-blanks brief format you can strip down to the essentials a factory actually needs: dimensions, materials,... asana.com Template · D2C Product Brief Template Asana
  15. Founder-by-founder origin stories that repeatedly land on the same lesson: the first product was rough, shipped anyway, and got... npr.org Podcast · D2C How I Built This with Guy Raz Guy Raz / NPR
  16. A real Indian D2C founder's account of product decisions from the ground up, grounded in Indian sourcing and category... coralslub.com Article · D2C How to Build a D2C Brand: Lessons from Building Coral Slub Coral Slub
  17. Written by an Indian private-label manufacturer, so the product-development steps are grounded in what an Indian factory can... hcpwellness.in Article · D2C How to Start a D2C Brand in India HCP Wellness
  18. Directly addresses the online-seller angle that generic FSSAI guides skip, why marketplace/multi-state sale pushes you to a... Legal4Sure Article · D2C FSSAI License For Ecommerce, Amazon, Flipkart & Online Food Sellers 2026 Legal4Sure
  19. The official FAQ on the portal where you'll actually file, worth reading before you start the application so you're not... FoSCoS (foscos.fssai.gov.in) Tool · D2C FAQs on Licensing/Registration, FoSCoS FSSAI
  20. The regulator's home site, the place to check current notifications, license categories and fee schedules rather than relying... fssai.gov.in Tool · D2C FSSAI, Food Safety and Standards Authority of India FSSAI
  21. Focused specifically on the Central License tier that most online food sellers land in, clearer than generic FSSAI overviews... nkgabc.com Article · D2C FSSAI Central License for Food Businesses | All-India Compliance nkgabc.com
  22. Useful if you're still single-state and offline-heavy, clarifies the middle State License tier and when you'd need to upgrade... nkgabc.com Article · D2C FSSAI State License for Food Businesses | Compliance in India nkgabc.com
  23. Written specifically with D2C brands in mind rather than restaurants/manufacturers, so the examples and edge cases... TheGSTCo Article · D2C FSSAI for D2C TheGSTCo
  24. The regulator's own cosmetics page, the authoritative source to confirm current rules before you commit to a formulation or... cdsco.gov.in Tool · D2C Cosmetics, CDSCO Central Drugs Standard Control Organisation (CDSCO)

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The hubs

Starting Up Find an idea, validate it, build, and land your first customers. 1046 questions GTM Go-to-market, from breaking in to how the best teams do it. 352 questions D2C Building a direct-to-consumer brand, India-first. 482 questions Wealth Paying yourself, ESOPs, secondaries, and de-risking founder wealth. 154 questions How Founders Use AI How founders actually put AI to work, mapped topic by topic. 278 questions Glossary Plain-language definitions of the startup and VC terms you'll hit. 390 terms
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