Updated September 2026

Lefty review
A Paris-based influencer marketing platform focused on discovery, campaign management, and reporting for luxury and lifestyle brands. Best for luxury and lifestyle brands running influencer discovery and campaign management. Starts at Custom (demo required).
Independent company (acquired by investment group The Independents in 2021), not a rebrand of Traackr — Traackr is a separate, still-operating competitor platform.
Key features
- Influencer Discovery
- Relationship CRM
- Campaign Management
- Automated Reporting
- Competitive Benchmarking
- Chrome Extension
Pros
- Deep audience demographic data
- Strong luxury/beauty client base (Chanel, Dior, Sephora)
- Chrome extension for on-platform creator analytics
Cons
- No public pricing, requires sales contact
- Payment/payout feature listed as 'coming soon'
Lefty alternatives

Kolsquare
European brands and agencies needing creator discovery plus social listening
Custom demo pricing
Millions of influencer profiles
- TikTok
- YouTube
- Twitch

Intellifluence
small and mid-sized brands wanting a low-commitment influencer marketplace
Free paid from $99
250,000+ creators
- TikTok
- YouTube
- X (Twitter)
- Twitch

Favikon
agencies and brands doing heavy creator research, outreach, and CRM-style contact management across many networks including LinkedIn
$199 /mo
Millions of vetted creators across 9 channels, trusted by 10,000+ brands/agencies in 118 countries
- TikTok
- YouTube
- X (Twitter)
- Twitch
- Snapchat
Sources: lefty.io, lefty.io, www.traackr.com