Growth · alternatives · 2026
24 alternatives to Kaleidoscope
A monthly newsletter for the Polymath
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Kaleidoscope launched in 2018; newer entries below may have overtaken it.
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Newsletter Kit▲403All-in-one Notion dashboard for your newsletter operations
2023 · its alternatives →
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A hand-picked newsletter in machine learning & deep learning
2016 · its alternatives →
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Match with relevant newsletters & grow faster together, free
2024 · sparkloop.app · its alternatives →
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Craft, manage & organize your newsletters in one place
2022 · its alternatives →
- 7DP
2017 · dataprism.co · its alternatives →
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NewsletterDB▲100All-in-one data platform for newsletter writers and sponsors
2023 · its alternatives →
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Delicious newsletter templates built for automation
2018 · its alternatives →
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Grow your publication’s audience with referrals
2021 · its alternatives →
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Vero Newsletters▲199Faster email marketing with direct SQL access to your data
2021 · its alternatives →
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A minimal, no spam newsletter on great content from the web
2023 · its alternatives →
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Your newsletter subscriptions, condensed to 250 words
2023 · its alternatives →
- 16
Newsletter of music tracks that are getting attention
2014 · its alternatives →
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Newsletter on ML, NLP, CV, and other areas of Data Science
2019 · its alternatives →
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- 23DI
2015 · tinyletter.com · its alternatives →
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Explore newsletters in a Google Sheet
2020 · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →