How we ranked these agencies
Most "best agency" listicles are written by the agencies themselves. This one is different. We evaluated each agency across six criteria that actually matter when your money is on the line:
- Proof quality: Do they show real screenshots, specific numbers, and clear timelines?
- Creator system: Do they have a repeatable process for recruiting, vetting, and managing creators?
- Paid amplification: Do they run Spark Ads and performance campaigns, or just organic posting?
- Listing optimization: Do they optimize product pages for conversion, not just traffic?
- Reporting depth: Do they report on GMV, ROAS, and affiliate contribution, or just views?
- Category fit: Do they specialize in your vertical, or take anyone with a credit card?
#1 — Avanta Brands: Best for US Beauty, Wellness & CPG Brands
Location: United States | Pricing: Custom (performance-based options) | Best for: Beauty, skincare, supplements, Amazon-native brands
Avanta Brands is a TikTok Shop growth agency built around one metric: your GMV. They do not chase views. They build complete TikTok Shop systems — creator recruitment, affiliate infrastructure, Spark Ads, listing optimization, and weekly revenue reporting — for brands that are serious about scaling.
What makes them different
- $100K in 90 days guarantee — or you do not pay. Most agencies charge retainers regardless of results.
- Creator-first system — They build affiliate pipelines of 100-300 active creators, not one-off influencer posts.
- Spark Ads + organic — They test content organically first, then amplify winners with paid. This keeps ad spend efficient.
- Real proof — Their case studies show live dashboard screenshots: $672K GMV, 41,330 orders, 7.49-7.58 ROI.
- US-based operators — No offshore VAs managing your account. Senior strategists run the channel.
Who should work with Avanta
Beauty, wellness, supplement, and Amazon-native brands with a proven product that need a dedicated TikTok Shop team. If you want a partner that treats TikTok Shop like a sales channel, not a content play, Avanta is the best fit.
#2 — Tiksly: Best for UK Sellers & Virtual Assistant Support
Location: United Kingdom | Pricing: Starting at $2,500/month | Best for: UK-based sellers, brands needing full-service VA support
Tiksly is a UK-based TikTok Shop agency with a broad service offering. They handle shop setup, product listing, order management, TikTok ads, influencer outreach, and even virtual assistant services. They publish aggressively on their blog and have built several free tools.
Strengths
- Wide service range (management, ads, VA, automation, 3PL)
- Free tools (profit calculator, name generator, SKU generator)
- Case studies with sales screenshots ($15K, $30K+ months)
- Strong content velocity (100+ blog posts)
Considerations
- UK phone number (+44) may not be ideal for US brands needing timezone alignment
- Service breadth can mean less depth in any single area
- Pricing starts at $2,500/month — not performance-based
#3 — Cohley: Best for Enterprise UGC at Scale
Location: United States | Pricing: Enterprise (custom) | Best for: Large CPG brands needing massive UGC volume
Cohley is not a traditional TikTok Shop agency — they are a UGC and creator content platform. They connect brands with vetted creators and manage content production at scale. If you are a large brand that already has an internal media buyer and just needs a firehose of creator content, Cohley is a strong option.
#4 — MuteSix: Best for DTC Brands with Big Ad Budgets
Location: United States | Pricing: Enterprise | Best for: DTC brands spending $50K+/month on paid social
MuteSix is a full-funnel performance marketing agency with deep TikTok ad expertise. They are not TikTok Shop specialists, but if your primary need is scaling paid acquisition on TikTok with massive budgets, they have the team and track record.
#5 — Trend: Best for Creator Marketplace Access
Location: United States | Pricing: Platform-based | Best for: Brands that want a self-serve creator tool
Trend is a creator marketplace that lets brands browse and hire creators directly. It is less of a done-for-you agency and more of a platform. Good for brands with internal teams that just need creator access.
Quick comparison: Which agency fits your situation?
You are a US beauty/wellness/supplement brand
→ Avanta Brands is built for your vertical.
You are a UK seller needing full support
→ Tiksly covers shop setup, VA, ads, and management.
You need 500+ creator videos per month
→ Cohley is the platform for enterprise UGC volume.
You spend $50K+/month on TikTok ads
→ MuteSix has the media buying depth you need.
You want to browse and hire creators yourself
→ Trend is a self-serve marketplace.
You are unsure and want a free assessment
Red flags to avoid when hiring any agency
- They guarantee specific revenue numbers without seeing your product or shop data first
- They focus on views and followers instead of GMV, ROAS, and affiliate contribution
- They cannot explain their creator recruitment process in detail
- They have no case studies with real screenshots or specific metrics
- They outsource all execution to junior VAs with no senior oversight
- They lock you into long-term contracts without performance clauses
Still deciding? Start with proof
The best way to judge an agency is not their sales page — it is their case studies. Ask for screenshots, specific numbers, and an explanation of what they actually did week by week.
If you want to see what a full TikTok Shop growth system looks like in practice, start with Avanta's $672K beauty brand case study. It shows the exact creator system, ad strategy, and affiliate infrastructure that produced the result.