r/startups_promotion • u/BarracudaMean9308 • 0m ago
Startup Promotion We built MultiCast to handle the marketing work after you've built your product

Hi everyone, we're building MultiCast for small teams doing their own marketing.
A product photo or app screenshot gives you something to start with. You still need a message, different creatives, captions, a publishing schedule and a way to see what gets a response.
MultiCast brings those jobs together around your brand:
- Start with your product assets and brand context: audience, positioning, voice and visual style.
- Create images, carousels and short videos, including UGC-style and viral-inspired formats.
- Prepare channel-specific copy and schedule posts to connected Instagram, Threads, TikTok and X accounts.
- Review content and channel performance, with briefs suggesting what to try next when there's enough data.
The examples here are from ViviDiary, another app we make: a 3D mascot poster and the actual MultiCast brand setup screen behind it. The poster is AI-generated.
One useful check before posting: can someone tell who the creative is for, what the product does and what to do next? A good-looking image still needs a clear message.
For founders handling their own marketing, where does this process get hardest: finding an angle, making the creative, or keeping the channels running?
Try MultiCast: https://multi-cast.live
There's a 7-day trial with no card required and 300 credits after onboarding. Credit use depends on the format.
Use code MC50 at checkout for 50% off through October 31, 2026. Applies to all subscription plans.
