Best AI Marketing Tools for Resend

Brainpercent is an end-to-end AI marketing platform that converts any source — a URL, news article, PDF, or YouTube video — into a fully branded multi-channel campaign in under 5 minutes. Feed the engine one URL and it produces: • 9 platform-tailored social posts (Instagram, LinkedIn, Facebook, X, TikTok, Threads, Bluesky, Pinterest, YouTube) with per-platform aspect ratios, character limits, and post-format conventions baked in • AI-generated branded images and 5–15 second videos with AI-composed music tracks and lipsync support • Long-form SEO articles in 12 languages with schema markup, internal-link injection, and Claude-powered fact-check gates • Carousel storytelling for IG, LinkedIn, and Facebook with auto-paced slide narration • Podcast episodes generated from any written source A proprietary server-side brand-stitching engine layers your logo, colors, fonts, and brand voice on every output via FFmpeg + Cheerio pipelines. No prompt engineering. No manual touch-ups. The brand layer is enforced server-side, not via instruction-following. Architecture: Next.js 14 App Router on Vercel multi-region (5 regions, geo-routed), Supabase Postgres + RLS, Inngest async job orchestration (95+ background functions with step-level retries), Anthropic Claude Sonnet 4.6 + OpenAI GPT-4 + Google Gemini for content, GoAPI gateway to gpt-image-2 / Seedance 2 / VEO 3 / Sora 2 / Kling for media, GetLate (now Zernio) for cross-platform publishing, Stripe for billing, Cloudinary for media hosting. Replaces a $1,500–$10,000/month tool stack. Plans from $29/month. Free trial — no credit card. Founder-led Discord support.