Your **LinkedIn Social Selling Index (SSI)** is a score from 0 to 100 that measures how effectively you use LinkedIn to sell — or, more precisely, how well you build a professional brand, find the right people, share relevant insight, and nurture relationships. LinkedIn calculates it daily and splits it evenly across **four pillars worth 25 points each**. You can check your own score for free in about ten seconds at [linkedin.com/sales/ssi](https://www.linkedin.com/sales/ssi). To raise it, you improve the four things it measures: complete and post from your profile, search for and save the right prospects, engage with relevant content, and grow a quality network. This guide covers what each pillar rewards, what counts as a "good" SSI score, and the specific habits that move the number fastest.
What the Social Selling Index actually measures
SSI isn't a vanity metric LinkedIn invented for fun — it's their own model of what "social selling" looks like when it's working. The score is the sum of four equally weighted pillars:
**1. Establish your professional brand (0–25).** Rewards a complete, credible profile that you actually publish from. A finished profile with a strong headline, a real photo, a filled-out About section, and posts that earn engagement all lift this pillar.
**2. Find the right people (0–25).** Rewards using LinkedIn's search and profile tools to identify prospects efficiently — running searches, viewing relevant profiles, and using lead-saving features rather than scrolling at random.
**3. Engage with insights (0–25).** Rewards sharing and interacting with content that your audience finds useful — posting, commenting substantively, and sharing articles that spark conversation.
**4. Build relationships (0–25).** Rewards growing and maintaining a network of the right people — connecting with decision-makers, and having those connections accept and engage back.
Add the four together and you get your SSI out of 100. LinkedIn also shows you how you rank against your industry and your own network, which is a useful reality check.
What is a good SSI score?
There's no official pass mark, but the practical benchmarks most practitioners use are:
- **Under 30** — most casual users sit here. Your profile and activity aren't doing much for you yet.
- **30–60** — a solid, active professional. You're in the game.
- **70+** — genuinely strong. LinkedIn's own research has historically linked SSI in this range to more opportunities and outreach that lands.
- **80+** — top-tier; usually only people who treat LinkedIn as a real channel get here.
The number matters less than the direction. A score climbing week over week means your habits are compounding.
How to raise your SSI, pillar by pillar
Because each pillar is capped at 25, the fastest gains come from your two weakest pillars — not from pushing an already-strong one from 22 to 24.
Establish your brand Finish every section of your profile. Write a headline that says who you help and how, not just your job title. Add a background banner, a clear photo, and a first-person About section. Then publish — even one thoughtful post a week signals an active professional brand.
Find the right people This pillar is where a tool earns its keep. Run real searches with filters, open the profiles of people who fit your ideal customer, and save leads instead of losing them. If you're doing outbound consistently, purpose-built search beats hunting by hand. Our [prospecting search](/product/search) is built for exactly this — it finds and organizes the right people for LinkedIn so this pillar climbs as a by-product of doing your normal outreach. (See our [complete guide to LinkedIn search](/guides/linkedin-search) and [how to find anyone at a company](/guides/linkedin-employee-search) for the manual techniques.)
Engage with insights Post consistently and comment with substance — a real opinion or a useful add, not "Great post!" Engagement you *receive* counts too, so write things worth responding to. Watch your [impressions](/guides/linkedin-impressions) to see which topics land.
Build relationships Send personalized connection requests to people who fit your market, and follow up when they accept. Acceptance and reply rates feed this pillar, so quality beats blasting invites. (Mind the [connection request limit](/guides/linkedin-connection-request-limit) so you don't get throttled.)
How often does SSI update, and can it drop?
SSI refreshes daily and reflects a rolling window of recent activity, so yes — it can fall if you go quiet. That's by design: it measures ongoing behavior, not a one-time setup. The upside is that consistent, modest activity holds a high score far more reliably than occasional bursts.
Does SSI directly affect your reach or ranking?
No — SSI is a diagnostic score, not a lever LinkedIn's feed algorithm reads. Raising it won't magically boost a post. But the *behaviors* that raise SSI — a complete profile, relevant posting, targeted networking — are the same behaviors that grow reach and pipeline. Treat SSI as a scoreboard for good habits, not a hack.
The faster path: make the activity automatic
Most people stall on SSI for one reason — the "find the right people" and "build relationships" pillars take steady manual work, and manual work slips. That's the gap Conextly closes for LinkedIn: it finds the right prospects, tracks every conversation, and drafts your outreach so all you do is approve each send. You keep control of every message; the consistency that SSI rewards just stops depending on your willpower.
See how Conextly's [prospecting search](/product/search) turns the two hardest SSI pillars into a routine you actually keep.