Before picking an ad format in LinkedIn Campaign Manager, the campaign objective gets set first — the format options narrow based on that choice. LinkedIn’s ads guide splits formats into four main families: Sponsored Content, Sponsored Messaging, Dynamic Ads, and Text Ads.
Sponsored Content: Ads Inside the Feed
Sponsored Content is the format that appears in the LinkedIn feed looking like an organic post. It covers single-image, carousel, document (PDF), event, and video sub-formats.
The document format stands out for B2B content
Document ads, presented as a swipeable PDF, are well suited to walking through a multi-step message like a report or a guide inside a single post. A user can stop on the first slide before scrolling through the rest, so that first slide needs to stand on its own.
Video has the edge with short attention spans
Because the video format autoplays as someone scrolls through the feed, it has to land the message in the first few seconds. A long intro can lose the message before the user scrolls past.
Sponsored Messaging: Ads Inside the Inbox
Message Ads and Conversation Ads reach a user directly inside LinkedIn’s messages section. Conversation Ads offer an interactive structure that branches into different message paths based on the reply buttons the user picks.
Direct messaging needs care with senior decision-makers
An ad landing in the inbox can feel more personal than one in the feed. Using this format frequently or for an irrelevant offer carries a real risk of reading as spam to the recipient; message frequency and audience narrowing need to be planned together to manage that risk.
Dynamic Ads: Personalized With Profile Data
Dynamic Ads automatically drop a user’s own data — like their profile photo or company name — into the ad creative. They include Follower, Spotlight, and Text sub-types.
Personalization automates as scale grows
Instead of building a separate creative for every user, the system fills the same template with profile data. That cuts the need to produce individual creative for broad-reach goals like company page follower growth.
Text Ads: Lower-Budget Traffic Campaigns
Text Ads are the small, text-heavy ads that appear on the right side of the page on desktop. They tend to run cheaper than other formats and are usually picked for traffic-focused campaigns.
Matching Format to Campaign Objective
| Campaign Objective | Suitable Format |
|---|---|
| Brand awareness | Sponsored Content (video, single image) |
| Website visits | Sponsored Content, Text Ads |
| Lead generation | Sponsored Content (with Lead Gen Forms), Conversation Ads |
| Video views | Sponsored Content (video) |
| Job applicants | Dynamic Ads (Spotlight) |
A Common Mistake
The most common mistake is using the same format across every campaign. A short video that performs well on Instagram may not replace the step-by-step explanation a document format can carry on LinkedIn — format choice should come from the structure of the message, not from platform habit.
Summary
LinkedIn has four main ad format families: in-feed Sponsored Content, inbox-based Sponsored Messaging, profile-data-personalized Dynamic Ads, and lower-budget Text Ads. The right format sits at the intersection of the campaign objective and the structure of the message.