Software Alternatives & Startups
David Moosmann avatar

David Moosmann

Founder of LearnClash. Building a competitive quiz duel app with ELO matchmaking and spaced repetition. Previously worked in software engineering. Based in Switzerland. Short, factual, no fluff. Adjust if you want to add anything specific about your background.

Product on focus

  • Challenge friends to AI-powered quiz duels on any topic. Earn ELO ratings across 8 tiers (Iron to Phoenix), learn with spaced repetition, and track your progress. The best quiz app alternative to Trivia Crack and Kahoot. Free on iOS and Android.

    freemium $7.99 / Monthly (Free without ads. Premium from $5/mo ($59.99/yr))

    /learnclash-alternatives
  1. Profound helps brands gain visibility in AI-generated answers, optimize their presence in LLM-based answer engines, and stay competitive in the zero-click world.

    nominated

    /profound-alternatives
  2. Unleash your creativity—let AI compose your next great track.

    experts

    /vibe-musicing-alternatives
  3. Easily integrate AI music generation features into your app to generate commercially-usable, studio-quality songs, powered by Suno and Riffusion.

    experts freemium

    /suno-api-alternatives
  4. We are building a future where anyone can make great music. No instrument needed, just imagination. From your mind to music.

    experts

    /suno-alternatives
  5. LyricsToSongAI.com is the leading AI Music Generator & AI Song Generator for creating professional-quality songs from text or lyrics.

    experts Free Trial $9.9 / Monthly

    /lyrics-to-song-ai-alternatives
  6. Challenge friends to AI-powered quiz duels on any topic. Earn ELO ratings across 8 tiers (Iron to Phoenix), learn with spaced repetition, and track your progress. The best quiz app alternative to Trivia Crack and Kahoot. Free on iOS and Android.

    review freemium $7.99 / Monthly (Free without ads. Premium from $5/mo ($59.99/yr))

    /learnclash-alternatives
  7. Greasemonkey compatible script manager.

    nominated

    /tampermonkey-alternatives
  8. It provides mass and public access to tens of millions of research papers.

    experts

    /sci-hub-alternatives
  9. PubMed comprises more than 29 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites.

    experts

    /pubmed-gov-alternatives
  10. Pex is a leading automatic content identification platform featuring automatic audio and video recognition, and cover song identification. Audio identification ensures remixes, mashups, nightcore edits, short segments etc. are all identified.

    experts

    /pex-search-alternatives
  11. Google Scholar is a freely accessible web search engine that indexes the full text of scholarly...

    experts

    /google-scholar-alternatives
  12. Quickly understand your market and identify the size of your opportunities by harnessing cutting-edge AI and trusted, reputable data.

    experts paid $50 / One-off

    /aurora-ai-alternatives