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. An AI notepad that writes up your meetings from your own device's audio, with no bot joining the call. Basic is free with... granola.ai Tool · Pricing page · Starting Up Granola pricing Granola In 2 answers
  2. Whimsical does mind maps, flowcharts, wireframes and docs in one clean tool. Free to evaluate; Pro is $10 an editor a month and... whimsical.com Tool · Pricing page · Starting Up Whimsical pricing Whimsical In 2 answers
  3. A Zapier rival priced in rupees: a free plan with 100 tasks a month, subscriptions billed yearly, and one-time lifetime plans... pabbly.com Tool · Pricing page · Starting Up Pabbly Connect pricing Pabbly In 2 answers
  4. PandaDoc's own plans for proposals, quotes and contracts: a free plan, Starter at $19 a seat a month and Business at $49 a seat... pandadoc.com Tool · Pricing page · Starting Up PandaDoc pricing PandaDoc In 2 answers
  5. Spellbook drafts and reviews contracts with AI inside Microsoft Word, plus a multi-document agent called Associate; plans are... spellbook.com Tool · Pricing page · Starting Up Spellbook pricing Spellbook In 2 answers
  6. Zoom's own plans: Basic with meetings of up to 40 minutes for 100 participants, Pro at $14.16 a user a month billed yearly and... zoom.us Tool · Pricing page · Starting Up Zoom pricing Zoom In 2 answers
  7. Gamma drafts a presentation from a prompt or an outline. Its pricing page: Free with 400 credits at signup and up to 10 slides... gamma.app Tool · Pricing page · Starting Up Gamma: plans and pricing Gamma In 2 answers
  8. TechCrunch's January 2026 report on Emergent, the Indian AI app builder, raising $70 million from SoftBank and Khosla Ventures.... techcrunch.com Article · 5 min read · Starting Up Indian vibe-coding startup Emergent triples valuation to $300M with $70M fundraise Jagmeet Singh In 2 answers
  9. Penpot is the open-source design and prototyping tool, free and fully featured in the cloud or on your own server. Unlimited is... penpot.app Tool · Pricing page · Starting Up Penpot pricing Penpot In 2 answers
  10. Adobe Express prices in rupees: Free at ₹0 with 5GB of storage and access to 345,000+ templates, and Premium at ₹398.84 a month... adobe.com Tool · Pricing page · Starting Up Adobe Express pricing (India) Adobe In 2 answers
  11. The free, open-source audio editor and recorder. It has always been free and the team says it will remain free for everyone. audacityteam.org Tool · Download page · Starting Up Audacity Audacity In 2 answers
  12. A March 2026 explainer of the One Person Company limits: OPCs used to be forced to convert once turnover passed Rs 2 crore or... razorpay.com Article · 6 min read · Starting Up OPC turnover limit: the old conversion rule and what changed in 2021 Razorpay Rize In 2 answers
  13. A clean, jargon-free breakdown of what each P&L line actually means, a good first read before you look at your own statement... Bank of America Business Article · D2C How to Read and Understand a Profit and Loss Statement Bank of America Business In 2 answers
  14. Ties unit economics directly to Indian D2C cost structures, COD/RTO rates, marketplace commissions, gateway fees, rather than a... RizeVault (Razorpay) Article · D2C Mastering Unit Economics and Pricing for D2C Success Razorpay Rize In 2 answers
  15. Lays out proven, reusable ad structures (Problem-Solution, Before-and-After, Social Proof Compilations) with the underlying... GlobalPPC Article · D2C UGC Ads That Actually Convert: Frameworks For Ecommerce Growth GlobalPPC In 2 answers
  16. Hormozi's own first winning Facebook ad was, by his description, the 'ugliest ad' he'd ever made, and it worked because the... Acquisition.com Book · D2C $100M Leads: How to Get Strangers to Want to Buy Your Stuff Alex Hormozi In 2 answers
  17. A deep dive specifically on isolating hooks, creators and angles as separate test variables, the exact discipline that turns... Elite Brands Article · D2C Structuring UGC Testing for Meta Ads Creative Strategy Elite Brands In 2 answers
  18. Focuses specifically on what separates a testing framework that finds real winners from one that just produces noise, useful... Gigawatt Group Article · D2C Creative Testing Frameworks for Ecommerce Ads: What Actually Scales Gigawatt Group In 2 answers
  19. A current, structured framework for building an ecommerce creative pipeline end to end, from briefing through testing through... EcomStacked Article · D2C Ecommerce Ad Creative Framework (2026) EcomStacked In 2 answers
  20. One of the three big Indian WhatsApp Business Solution Providers D2C brands actually use for automated order updates,... AiSensy Tool · D2C WhatsApp Business API for E-commerce Growth AiSensy In 2 answers
  21. Explains the newest AI-ops shift that actually matters, ChatGPT now auto-generates shopping ads straight from your product... Passionfruit Article · D2C ChatGPT Product Feed Ads: 2026 Retailer Guide Passionfruit In 2 answers
  22. The US-specific version of the playbook, useful once you've decided America is your first market and want the exact... sell.amazon.com Article · D2C How to Sell From India to the US | Sell on Amazon Amazon In 2 answers
  23. The destination-side view of the same program, useful for understanding account structures across North America, Europe, APAC... sell.amazon.com Article · D2C Global Selling on Amazon (Program Overview) Amazon In 2 answers
  24. First-person accounts of Indian sellers who went from zero to global on Amazon, useful for pattern-matching what worked in your... sell.amazon.in Article · D2C Meet Our Export Champions, Amazon Global Selling Seller Success Stories Amazon India In 2 answers

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