Every resource founders actually use, in one library.

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

1. Of the tools we checked this is the one still built squarely for community health, since Common Room has since pivoted toward... Circle Tool · Starting Up Circle Community Analytics Circle
2. This is a short, plain-language code of conduct adopted by thousands of communities (including nine of the ten largest open... Contributor Covenant Template · 1 page, interactive builder · Starting Up Contributor Covenant: A Code of Conduct for Digital Communities Organization for Ethical Source
3. A solo technical founder does not need a community team, but you do need to stop doing the same small tasks by hand every day.... Zapier Tool · Setup in an afternoon · Starting Up Community Management Automation with Zapier Zapier
4. Benchmarks only matter once you can plot your own cohorts and see whether your curve is flattening, and Amplitude's Retention... Amplitude Docs Tool · Reference documentation plus free product · Starting Up Amplitude Retention Analysis (chart documentation) Amplitude
5. Most churned users will never reply to your email or hop on a call, so your best shot is a one-line reason captured right where... tally.so Tool · Set up in under 10 minutes · Starting Up Subscription Cancellation Survey Template Tally
6. The specific worry in the question is people gaming the program, so here is a concrete, working example of what fraud detection... Rewardful Tool · product page · Starting Up Rewardful: Self-Referral Fraud Detection Rewardful
7. Once your referral program needs commission tracking, coupon links, and payouts tied to real revenue, hand-rolling all of that... Rewardful Tool · Pricing page, plans from 49 dollars a month · Starting Up Rewardful: Affiliate and Referral Software Pricing Rewardful
8. For a transactional or one time purchase product, retention lives in lifecycle nudges: onboarding, cart recovery, post purchase... Customer.io Tool · Product / platform · Starting Up Customer.io (lifecycle and behavioral messaging platform) Customer.io
9. A raw wa.me link gets the message shared but tells you nothing about who referred whom, so once sharing works you need... AppsFlyer Tool · Long-form guide plus product · Starting Up WhatsApp deep links: How to create, use, and measure them AppsFlyer
10. Reading about k-factor is one thing, measuring your own is another. This is a plug-in-your-numbers spreadsheet: enter your user... Rows Tool · Free web tool · Starting Up Virality (k-factor) Calculator and Spreadsheet Rows
11. Reading about CAC and LTV only gets you so far, at some point you have to put your own guesses in a cell and watch what breaks.... The Startup Project Template · Excel and Google Sheets, multi tab · Starting Up Startup Financial Model (SaaS) Excel Template The Startup Project
12. If you decide usage pricing is right, this is real billing infrastructure that meters events in real time and lets you set... Metronome Tool · Product site, plus docs · Starting Up Metronome: Usage-Based Billing Platform Metronome (now part of Stripe)
13. This is the template to stop guessing a single LTV number and plot your actual cohorts instead. You type in only the basics... andrewchen.com Tool · Downloadable Excel template plus short guide · Starting Up The easiest spreadsheet for churn, MRR, and cohort analysis Christoph Janz (Point Nine Capital), guest post on Andrew Chen's blog
14. A free, driver-based Google Sheets model where you plug in your own assumptions and actuals and watch the numbers flow through... Drivetrain Tool · Free Google Sheets template, roughly 30 to 60 minutes to populate · Starting Up SaaS Financial Model Template in Google Sheets Drivetrain
15. If you are building from an Indian base and selling worldwide, this is a practical, India-registered way to take card and... Razorpay Tool · Product page plus docs · Starting Up Accept International Payments for Global Business (Razorpay) Razorpay
16. The infrastructure margin leak usually shows up as a bill that crept up while you were shipping, so the fix is seeing it before... vantage.sh Tool · Self-serve setup, roughly 30 minutes · Starting Up Vantage Vantage
17. This is a genuinely startup-first way to open a current account in India online, with the account held by a partner bank... RazorpayX Tool · Starting Up RazorpayX Current Account for Businesses RazorpayX
18. When your spreadsheet starts breaking (you are chasing invoices, guessing at GST, or dreading month-end) Zoho Books is the most... Zoho Books Tool · Free plan, paid tiers from about Rs 899/month · Starting Up Zoho Books Free Accounting Software for Small Businesses in India Zoho
19. This is a ready folder structure (sections A to M covering legal, IP, employment, financials, and cap table) that you can stand... alexanderjarvis.com Template · Downloadable checklist (folders A to M) · Starting Up Due Diligence Request List Template for Startup Fundraising Alexander Jarvis
20. For Indian founders the cap table is where diligence most often gets messy (SAFEs, convertible notes, ESOP grants, and vesting... qapita.com Tool · SaaS platform · Starting Up Qapita: Cap Table & ESOP Management for Indian Startups Qapita
21. When your company is in India and your customers are abroad, the practical problem is getting paid in foreign currency through... Wise Tool · Product page · Starting Up Wise Business: receive international payments in India Wise
22. This is the data-room number, not the slide: a free, download-and-fill spreadsheet from a Point Nine partner that builds MRR... SaaStr Template · 20 min setup · Starting Up SaaS Financial Plan 2.0 (Christoph Janz's downloadable model) Christoph Janz (Point Nine Capital)
23. This is the exact 21-slide deck that got Front three term sheets in ten days, published by the founder herself with honest... Medium (Mathilde Collin, CEO of Front) Template · 12 min read + 21-slide deck · Starting Up Front Series A Deck (with the founder's own slide-by-slide feedback) Mathilde Collin
24. This is the fastest zero-budget path to a clean deck: pick one template that already fixes your font pairing, color palette,... Canva Template · quick-start · Starting Up Free customizable pitch deck presentation templates Canva

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