G2 Vendor Directory

SBL vs. Close

A side-by-side comparison based on G2 review data.

MetricSBL

by Secondbrainlabs

Close

by Close

Overall rating4.54.7
Review count562,124
Ease of use9.09.4
Ease of setup8.59.2
Quality of support8.99.4
Meets requirements9.19.2
NPS69.64285783.365019
Small Business98.1%79.4%
Mid-Market0.0%19.9%
Enterprise1.9%0.7%
Total page views4565,266
Total LLM citations10039,467

SBL

SBL is an AI-powered sales automation platform that lets teams rent verified LinkedIn profiles and scale personalized LinkedIn and WhatsApp outreach at email scale. Built for founders, sales teams, and agencies, SBL gives teams additional LinkedIn profiles specifically for sales outreach without having to build, warm up, and manage every profile themselves. These profiles can be powered by SBL’s AI to find prospects, send personalized outreach, follow up, engage in conversations, qualify leads, and book meetings.

Pros

  • Lead Generation

Close

Close is a sales CRM with built-in calling, SMS, email, automation, and AI, designed for founders, startups, agencies, and growing sales teams. The platform helps businesses manage leads, communicate with prospects, track opportunities, and automate follow-up from a single system. Close is commonly used by teams that want their CRM to support sales execution, not just store customer data. Users can call, email, text, manage pipelines, assign tasks, create workflows, run outreach sequences, and track sales activity directly inside the platform.

Pros

  • Ease of Use
  • Helpful
  • Features
  • Simple
  • Intuitive
  • Efficiency