YC Summer 2021 Marketing Startups

12 Y Combinator Marketing companies from the Summer 2021 batch — with team size, status, and one-liner for every startup.

Total
12
Active
8
Acquired
4
Shut down
0

Y Combinator's Summer 2021 batch included 12 Marketing startups. Of these, 8 remain active, 4 have been acquired, and 0 have shut down.

  • Hilos (5 people) — Close and activate your customers on WhatsApp
  • Ahazou (27 people) — Podium for local businesses in Latam
  • Rivia.AI (5 people) — Interactive Product Demos
  • AlgoViral (5 people) — We help high-growth startups go viral on autopilot
  • Laudable (5 people) — App for B2B companies to find customer stories and advocates
  • Writesonic (35 people) — Track & Boost Your Brand’s Visibility in AI Search
  • Plai (20 people) — Create, launch, and optimize Facebook ads and ads on 10+ platforms
  • Positional (5 people) — A modern platform for content marketing & SEO.
  • Mailmodo (70 people) — No-code email marketing platform to send forms & widgets within emails
  • Whalesync (8 people) — Manage your website from your favorite tools like Airtable and Notion
  • Sentiyen (2 people) — Conversational AI assistants using your knowledge
  • Kaya (12 people) — Marketing agency for startups: 10x cheaper, better and faster

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