Cool Tools

What it does

Cool Tools is a free daily newsletter that delivers one cool new SaaS app to your inbox every morning. Stay on top of the latest tools to improve your business or find your next investment.

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  Insanely Cool Tools2023 · ▲424

  Discover insanely cool tools for startups founders

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  SaaS AI Tools2023 · ▲430

  400+ generative AI tools & daily AI news

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  The SaaS Starter Stack2024 · ▲53

  A list of free and affordable tools for building a SaaS.

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  All Smart Tools - Daily Uses2025 · ▲15

  40+ smart tools. One powerful utility app.

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  Daily SaaSpiration2024 · ▲10

  Daily SaaS Ideas, Straight to Your Browser and Inbox

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  SmartToolSuit2025 · ▲13

  Your daily tools, all in one place

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  Browzer▲429

  Put your technical content on autopilot

  Growth · 15d ago · trybrowzer.com

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  AI Content Genie▲1,073

  AI autopilot for content creation & marketing

  AI · 2023 · typeface.ai

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  Nudge 2.0▲1,051

  In-app experiences to activate, retain, & understand users

  Growth · 2023 · nudgenow.com

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  Cal.ai Email Assistant▲918

  World's first open source AI scheduling assistant

  AI · 2023 · cal.com

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  Design Studio by Tiledesk▲866

  Unlock AI magic for elevated customer engagement, fast

  AI · 2023 · tiledesk.com

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  TalkNotes▲854

  Turn your thoughts into actionable notes, fast

  AI · 2023 · talknotes.io

• OD
  OpenAPI DevTools – Chrome extension that generates an API spec▲811

  Effortlessly discover API behaviour with a Chrome extension that automatically generates OpenAPI specifications in real time for any app or website.

  Dev tools · 2023 · github.com