LinkedIn Cracks Down: Major Lead Gen Tools Vanish Overnight!

LinkedIn's Role in B2B Sales

LinkedIn is widely recognized as a premier source of data for B2B sellers. However, the platform, owned by Microsoft, primarily generates revenue through advertising and premium subscriptions, particularly for recruiters and sales professionals.

The Controversy of Data Scraping

Despite its lucrative model, many sales engagement platforms have leveraged Chrome extensions to extract data from LinkedIn to help sellers generate leads. This practice contradicts LinkedIn's terms of service, which expressly prohibits third-party tools from scraping its data.

The Disappearance of Apollo.io and Seamless.ai

On March 6, 2025, two notable sales engagement platforms, Apollo.io and Seamless.ai, seemingly vanished from LinkedIn. Both companies provided Chrome extensions allowing salespeople to gather data from the platform.

• Apollo.io still appears in LinkedIn search results, but attempting to access its page results in an error, indicating a significant issue:

Lack of Official Comment

As of now, neither company has commented on their unexpected disappearance from the platform.

Historical Context

This is not the first time LinkedIn has taken action against companies attempting to access its data. In 2022, a lawsuit led to the shutdown of Mantheos Ptd. Ltd., while hiQ Labs continues to contest its case through appeals.

For more detailed insights, check out Sudipto Paul's analysis on G2 and Clark Barron's thorough analysis on LinkedIn.