Every resource founders actually use, in one library.

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

1. The GaryVee model tells you what to do, this gives you a reusable sheet so you do it the same way every week without re... writerzen.net Template · about a 10 step checklist · Starting Up Content Repurposing Checklist (Google Sheets) WriterZen
2. If you do decide a waitlist earns its place, this is a clean, concrete way to run one well without building it yourself: a... LaunchList Tool · Starting Up LaunchList: Viral Pre-Launch Waitlist Software with Referrals LaunchList
3. Clay is the tool most outbound teams reach for when they want research-driven personalization instead of name placeholders. It... Clay Tool · Starting Up Clay Clay Labs, Inc.
4. Sometimes your emails are not ignored, they never reach the inbox, and no amount of copy editing fixes a deliverability... instantly.ai Tool · Web app · Starting Up Instantly Cold Email Outreach and Deliverability Instantly
5. If you decide to run WhatsApp at any real scale, you cannot do it from the plain WhatsApp Business app: you need a... AiSensy Tool · Free plan, paid tiers from about 1,395 rupees per month · Starting Up AiSensy: WhatsApp Business API Platform AiSensy Communications Private Limited
6. If you are asking whether SEO is still worth it, start by learning what good SEO in 2026 actually looks like, and this free... Ahrefs (YouTube) Course · ~2 hours across a short video series · Starting Up SEO Course for Beginners (by Ahrefs) Sam Oh (Ahrefs)
7. The only honest way to answer "is SEO working" is to look at real search data, and Google Search Console is the free,... Google Tool · Free web tool · Starting Up Google Search Console Google
8. Benchmarks are useless until you can actually plot your own cohort curve, and Mixpanel's free tier lets you build a real... Mixpanel Docs Tool · Docs guide, ~15 min to set up · Starting Up Track user retention with Mixpanel Mixpanel
9. PostHog is one all-in-one product analytics platform (events, funnels, session replay, feature flags) instead of a pile of... PostHog Docs Tool · Starting Up Self-host PostHog PostHog
10. Before you run anything, put your real numbers into this and see how many conversions per variant you would actually need. It... evanmiller.org Tool · Starting Up Sample Size Calculator (Evan's Awesome A/B Tools) Evan Miller
11. The core problem with a WhatsApp first or offline heavy product is attribution: you genuinely do not know which channel a sale... Google Analytics (GA Dev Tools) Tool · 5 minutes to build your first link · Starting Up Campaign URL Builder (Google Analytics) Google
12. A ready spreadsheet so you can plug in your own margins and spend instead of rebuilding the formulas yourself. It maps CAC,... Growth with Gary Template · Starting Up CAC LTV Ratio Heatmap Template Gary Yau Chan
13. When one ad beats another, this free calculator tells you whether the gap is real or just luck. You plug in visitors and... VWO Tool · Starting Up A/B Test Statistical Significance Calculator VWO
14. Testing several angles only works if you can actually produce several creatives, and Canva lets a solo founder do that without... Canva Tool · Free tier available · Starting Up Canva Ad Maker (free ad and social templates) Canva
15. This is Meta's own documentation for the click-to-WhatsApp ad, the exact entry point a lot of Indian founders lean on because... Meta for Developers Tool · Reference doc · Starting Up Ads that Click to WhatsApp: Marketing API Documentation Meta
16. This is the practical, step-by-step way to actually get tracking live before you spend a rupee: deploying the Meta Pixel and... Analytics Mania Tool · About 30 to 40 minutes to work through · Starting Up How to Install Meta Pixel with Google Tag Manager Julius Fedorovicius
17. If you are going to structure your account safely from day one, start from Meta's own instructions rather than a third party's... Meta Business Help Center Tool · Reference help article · Starting Up Create a Business Portfolio in Meta Business Suite Meta
18. If the stumbling and losing your place is what makes filming feel awful, a teleprompter removes most of it, and this one is the... Teleprompter.com Tool · Starting Up Teleprompter.com Teleprompter.com
19. Founders guess at what worked because LinkedIn's own numbers are thin and vanish quickly. AuthoredUp keeps a history of your... AuthoredUp Tool · Starting Up AuthoredUp: LinkedIn post analytics and formatting for creators AuthoredUp
20. Claude is a solid fit for the assist-not-replace workflow this answer endorses: hand it your rough notes or a voice memo and... Anthropic Tool · Starting Up Claude (Anthropic) Anthropic
21. The consistency problem for a solo founder is rarely about ideas, it is about not sitting down to post every single day.... Typefully Tool · Free tier plus paid plans · Starting Up Typefully: Social Media Scheduling and Batching Typefully
22. The honest way to know if a post drove a signup is to tag the link so you can trace it, and this free Google tool builds those... Google Analytics Tool · Starting Up Campaign URL Builder (GA Demos & Tools) Google
23. Once you are convinced you want an owned list, you need somewhere to actually put it, and Beehiiv is a straightforward place to... beehiiv.com Tool · Starting Up Beehiiv Beehiiv
24. When you are planning your first few meetups, a blank page is the enemy: this gives you a ready run of show so you can slot in... Eventbrite Blog Template · Downloadable Google Doc template + guide · Starting Up Free Run of Show Template Eventbrite

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