Key figures
| Vendor Type | Market Share (2026) | Note |
|---|---|---|
| Affiliate Networks (CJ Affiliate, Rakuten, ShareASale) | 40% | Marketplaces connecting merchants and affiliates |
| Affiliate Marketing Software & Platforms (Impact, PartnerStack) | 25% | Tools for program management and tracking |
| In-house Affiliate Programs | 20% | Managed directly by merchants |
| Individual Affiliate Managers/Agencies | 15% | Specialized services |
Overview
The affiliate marketing vendor landscape is led by affiliate networks, which act as intermediaries connecting merchants with a large pool of affiliates. These networks provide tracking, reporting, and payment processing services.
Specialized software platforms offer advanced tools for managing affiliate programs, while many larger companies run their own in-house programs. Individual managers and agencies provide expert services for program optimization.
Breakdown
- Affiliate Networks: 40%
- Affiliate Marketing Software & Platforms: 25%
- In-house Affiliate Programs: 20%
- Individual Affiliate Managers/Agencies: 15%
Outlook
Affiliate networks will remain dominant, but the use of specialized software platforms is expected to grow as businesses seek more control and advanced analytics. The trend towards direct partnerships between brands and creators will also influence the landscape.
Sources: industry surveys, platform filings, and modeled estimates for 2026