Where TikTok search actually matters
Consumer brands targeting under-35 audiences see meaningful TikTok-driven discovery for: local restaurants and bars (the 'TikTok made me try this restaurant' pattern), consumer products (especially beauty, fashion, food, and home goods), tourism and travel ('things to do in Toronto' style queries), education and skill-building (study tips, fitness, cooking), and service recommendations within Gen-Z-aligned categories.
For those businesses TikTok search optimisation involves: producing video content matching the actual search queries customers use (TikTok's search includes a query suggestion tool that exposes search demand), using descriptive captions and on-screen text that TikTok's search algorithm reads, encouraging engagement signals (saves, shares, watch-through-rate) that affect search ranking, and maintaining a consistent posting cadence in the topic category.
Where TikTok search doesn't matter
B2B services, professional services serving older demographics (most legal, accounting, financial advisory), local services targeting homeowners over 40, and most enterprise software see minimal TikTok search-driven business value. The audience overlap is too small to justify dedicated production investment.
Honest evaluation: check your customer demographics. If 60%+ of your buyers are under 35 and your category fits the consumer discovery patterns above, TikTok search investment likely produces returns. If your buyers skew older or your category is professional/B2B, TikTok investment competes poorly against Google SEO, GBP optimisation, LSA, or B2B-specific channels for the same budget. Don't follow TikTok hype into investment that won't reach your actual buyers.