What Is the LinkedIn Social Selling Index (SSI)?

The LinkedIn Social Selling Index (SSI) is a score from 0 to 100 that LinkedIn calculates to show how well a member establishes a professional brand, finds the right prospects, engages with insights and builds relationships on LinkedIn. Each of the four pillars is worth up to 25 points.

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LinkedIn Social Selling Index (SSI), explained

The LinkedIn Social Selling Index is LinkedIn's measure of social selling activity. It scores a member from 0 to 100 across four pillars: establishing a professional brand, finding the right people, engaging with insights, and building relationships, with each pillar contributing up to 25 points. LinkedIn built it by studying how top-performing sales professionals used the platform. It is useful as a rough self-check on whether your profile and activity cover the basics, for example a complete profile, regular relevant engagement and a growing network in your market. It is not a measure of revenue. LinkedIn's own SSI page now says a high score does not always reflect a salesperson's effectiveness or correlate with measurable sales outcomes. Treat it as a hygiene metric and judge your results by conversations, meetings and pipeline that start from your activity on the platform.

Example

A founder checks her SSI, sees a low score on the "find the right people" pillar, and spends a month building a focused list of target accounts instead of connecting with anyone who asks.

In practice

LinkedIn has promoted SSI with claims that social selling leaders create 45% more opportunities and are 51% more likely to reach quota, citing an internal study without a date or method. Those numbers come from LinkedIn about its own product, so weigh them accordingly.

For founder-led content, the more useful measures are the ones in the LinkedIn ROI guide: conversations started, meetings booked and pipeline created.

Go deeper: How to measure LinkedIn ROI

Related terms

Sources

  1. From Social Selling Index (SSI) to AI, LinkedIn Sales Solutions,
  2. Social Selling: Definition, Benefits and Tips for Sales Leaders, LinkedIn Sales Solutions,

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