Encrypted session isolation
Cookies and session data are stored independently in a local sandbox to prevent cross-session exposure.
Marketing & GrowthPopular
Semrush
All-in-one digital marketing and SEO platform
Semrush brings keyword research, traffic analysis, rankings, backlinks, and competitive research into one digital marketing workspace.
Core capabilities
- Guru access
- 5,000 requests per day
- Projects retained for up to 7 days
- Up to 30,000 results per report
- Guru and Business access
- 10,000 requests per day
Secure session isolation
RelayX keeps sessions separated to protect privacy and account stability.
Password-free access
A dedicated extension configures a secure session without exposing account credentials.
Smart access routing
Load balancing and automatic fallback keep access stable when a node becomes unavailable.