
Crackr
Learn ML engineering by building real systems from scratch.
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Polar API key.Last updated: Nov 4, 2026, 09:43 AM
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Advanced SearchConfidential Startup
Revenue (30d)
$4.2k
MRR
$3.6k
Total
$55k
Confidential Startup
AI assistant for social media comments and DMs on Facebook, Instagram and TikTok. It hides spam and negative comments, replies in the brand's voice using its own knowledge base, and opens a DM when a comment shows purchase intent. Built for brands, agencies and performance marketers running ad-heavy pages.
Revenue (30d)
$12k
MRR
$13k
Total
$187k
Dual
Dual is an app that lets people take both vertical and horizontal videos and photos at the same time.
Revenue (30d)
$10k
MRR
$9.7k
Total
$96k
Private Venture
Revenue (30d)
$118k
MRR
$7k
Total
$821k
kdpbook.io
kdpbook.io is an AI book studio for Amazon KDP. Describe a book in a chat, or import your own manuscript, and it writes, illustrates and typesets it, then exports the interior PDF, the full-wrap cover PDF, a Kindle EPUB and the Amazon listing. 36 book types (picture books, coloring and puzzle books, journals, novels, non-fiction, comics), 61 illustration styles, 34 KDP languages, KDP's print rules checked by code, and every page stays editable. Not affiliated with Amazon.
Revenue (30d)
$4.1k
MRR
$3.1k
Total
$4.6k
AutoSubtitles
AutoSubtitles is a web-based AI transcription and subtitling tool that automatically generates accurate captions and subtitles for video files. Users upload a video, and the service transcribes the audio using AI to produce a downloadable subtitle file (SRT/VTT) or burned-in animated captions. It is offered as a free tool with optional paid plans for extended usage, targeting content creators, educators, marketers, and businesses who need fast, accurate subtitles without specialist software.
Revenue (30d)
$3.1k
MRR
$3.4k
Total
$20k
