AI Tools Directory


November 22, 2023

SparkBrief: The AI Tool for Quick Newsletter Generation

If you send out newsletters regularly as part of your updates for subscribers, it can be a hassle to go through lots of articles, summarize them, and then compile them into a newsletter format. SparkBrief, brought to you by RedenseAI, can help you do just that with AI. Read on to learn how SparkBrief can help you create engaging newsletters in absolutely no time at all.

How SparkBrief Works

  1. Submit Links: Simply send links to the articles you want to include to or use our Chrome Extension.
  2. AI Generated Assets: Our service leverages Google PaLM, GPT3.5, and GPT4 to parse your links, creating an AI-generated headline and description.
  3. Build your Newsletter: Using AI, we take care of writing so you can get started quickly and easily.

Why Redense?

  • Save Time: Writing newsletters can take hours, but with RedenseAI, you can save 4 to 8 hours per Newsletter because our AI will generate it for you.
  • Grounded AI Models: We use a combination of LLM models and grounding techniques to ensure the output information is tailored to your needs.
  • Robust Toolkit: With convenient tools like our email send-in feature, and a soon-to-be-launched chrome extension, you can now build your newsletter easily over time.


Testimonials like Jeff’s, "Working terrifically! Really enjoying the updates, etc… Great work!" show how much RedenseAI is loved and trusted by our users.

Do you're interested? Go ahead and try SparkBrief today and enjoy generating your newsletters in a flash. No credit card is required to sign up, and the process takes less than a minute.


  • Quick and simple to use
  • Saves time and effort
  • Grounded AI for customized output
  • AI-generated assets can make your newsletters engaging


  • Can result in a slightly generalized output
  • May have occasional formatting glitches

Remember, newsletters made easy, with AI by your side. Sign up and experience the ease and convenience of SparkBrief today.

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