Explore · The library

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. A legal-practitioner-level explainer of the CCPA's recall powers and the consumer-complaint process, useful for understanding... Legal Service India Article · D2C Consumer Protection Act 2019 in India: Rights of Consumers, Complaints, CCPA & Legal Remedies Legal Service India
  2. Explains exactly why last-click, single-platform attribution double-counts sales across Meta and Google, and what a multi-touch... Triple Whale Article · D2C Your Guide to Multi-Channel Attribution: How It Works and When to Use It Triple Whale
  3. The clearest explanation of incrementality testing available, with practical guidance on running a geo holdout test yourself... Triple Whale Article · D2C What Is Incrementality Testing? The Ultimate Guide for Modern Marketers Triple Whale
  4. Names the specific dashboard and metric stack Indian D2C brands actually use day to day, useful for founders deciding what to... FireAI Article · D2C D2C Analytics India: What Top Brands Actually Track FireAI
  5. Ties CAC and ROAS back to contribution margin in one framework, which is the missing link that stops founders from optimising a... Fairview Article · D2C D2C Metrics 2026: CAC, LTV, ROAS & Contribution Margin Fairview
  6. Explains how AI/ML risk models actually score orders and get sharper with data, useful for a founder deciding whether an... GoKwik Blog Article · D2C Backed By Data, Driven by AI: Manage Return To Origin With GoKwik GoKwik
  7. The best single explainer on partial COD, collecting a small upfront token to cover shipping and filter low-intent buyers. It's... GoKwik Blog Article · D2C Partial Cash On Delivery (Partial COD): Your Tool To Uplift Prepaid Conversions Suhag Vamja
  8. A tactical menu of ways to nudge Indian shoppers off COD, discounts, exclusive shipping, more gateways, EMI and split payments.... GoKwik Blog Article · D2C How To Increase Prepaid Order Conversions In A Country That Loves COD? Suhag Vamja
  9. A no-nonsense checklist of RTO-reduction moves specific to COD from India's most-used shipping aggregator, verification, clear... Shiprocket Blog Article · D2C Strategies for Reducing Return to Origin in COD Orders Shiprocket
  10. Maps RTO back to its root causes, bad addresses, unavailable customers, damage, wrong items, post-ship cancellations, so you... Shiprocket Blog Article · D2C How to Reduce RTO in eCommerce: Causes & Solutions Shiprocket
  11. Explains Shiprocket Sense-style predictive risk scoring, how historical data assigns each order a risk score via API so you can... Shiprocket Blog Article · D2C Reduce RTO Losses in COD Orders with Predictive Technology Shiprocket
  12. Covers the newer 'RTO insurance' category (e.g. Shiprocket RevProtect) that reimburses a slice of order value on RTO/delays,... Shiprocket Blog Article · D2C How RTO Protection Services Reduce E-Commerce Revenue Loss Shiprocket
  13. A grounded overview of how returns actually flow back, the 5 R's (return, resell, repair, repackage, recycle), cost and space... Shiprocket Blog Article · D2C Reverse Logistics in 2026: What, When & How Shiprocket
  14. Hands-on implementation docs for the exact tactic every brand should run, sending a WhatsApp conversion link with an incentive... Razorpay Docs Article · D2C Convert COD Orders to Prepaid (Magic Checkout) Razorpay
  15. A 3PL's-eye view of how returns are actually picked up, routed back, inspected and graded, useful for understanding what your... Delhivery Article · D2C How Small Businesses Can Avoid, Manage and Minimise Returns With Delhivery's Reverse Logistics Delhivery
  16. A ground-level India founder conversation on why RTO happens in tier-2/3 markets, the kind of peer, on-the-ground perspective... YourStory Article · D2C Founders Explore the Root Cause of Return-to-Origin Rates (eChai/D2C Carwaan, Surat) YourStory
  17. A second, independent take on the same ceiling problem, with its own framing of the founder behaviours (creative fatigue,... brandshark.com Article · D2C Why Most Indian D2C Brands Get Stuck Under ₹100 Crore Revenue BrandShark
  18. A ground-floor, pre-₹1-crore story that's useful precisely because most scaling content skips this earliest stage - shows what... spintadigital.com Article · D2C The D2C Growth Blueprint: How Indian Brands Scale from ₹2.5 Lakhs to ₹1.5 Crores in 10 Months (Without Burning Cash) Spinta Digital
  19. Fireside Ventures has backed 60+ Indian consumer brands including Mamaearth, boAt and Vahdam Teas - this is their own read on... inc42.com Article · D2C Fireside's 2026 Vision: Mapping The Course Of Consumer Retail, D2C Ecosystem Inc42
  20. Mamaearth is the reference case every Indian D2C founder benchmarks against - this traces the digital-first growth arc from... kirnanitechnologies.com Article · D2C Mamaearth Case Study - ₹1000Cr D2C Brand Growth Story Kirnani Technologies
  21. Hard financial-filing data on a brand that crossed ₹500 crore run-rate and then saw profitability slip - the counterpoint to... entrackr.com Article · D2C Wow Skin Science's Financial Report Card in FY23 Entrackr
  22. The Ken's long-form business journalism goes deeper than a press-release case study into how these two beauty D2C leaders... the-ken.com Article · D2C Mamaearth, WOW Skin Science, and the Indian Skincare Glow Up The Ken
  23. Puts real numbers on the marginal-ROAS problem, showing exactly how the 'second dollar' of ad spend returns less than the... InsightIQ Article · D2C How to Scale Ad Spend From $5K to $100K/mo Without Losing Money InsightIQ
  24. A current, comprehensive 2026 reference that ties scaling advice back to having correct attribution in place first, since... Cometly Article · D2C Scaling Ads Without Losing Money: Complete Guide 2026 Cometly

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