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Social Proof

What is social proof?

Social proof is a psychological phenomenon based on the idea that individuals are more likely to adopt certain behaviors or make certain decisions if they see others doing the same thing. People look for social proof, particularly when they are unsure of what to do during their consideration of purchase.

The assumption here is that the surrounding community better understands the situation. The majority of people read reviews and recommendations before making a purchase, for example. Social proof can be a powerful influence on behavior because it provides people with a sense of security and belonging. 

In marketing, the goal of social proof is to demonstrate a product’s value by drawing on the experiences of others. Due to social proof, prospects are more likely to accept a deal because they can see how valuable it has been to previous clients. In a sense, it uses external persuasion to attract potential clients.

Some examples of social proof are:

  • Seeing a recommendation from a reputable industry authority while surfing a landing page.
  • As you browse a price page, you notice that a major company in the sector is already utilizing the product.
  • When you register for a demo as you discover that the tool has already handled a  problem similar to yours.

Importance of social proof in marketing

Social proof is used for the reasons mentioned below

Establishing credibility

People are more likely to assume that a resource may be reliable or beneficial for them if others find it to be so.

Encourage acceptance or adoption

Individuals are psychologically influenced to do something similar when they observe a considerable number of people doing it. For instance, a Facebook page or Twitter feed with a large following may inspire others to follow suit. 

Increasing sales

Social proof is mostly employed as a conversion rate optimization (CRO) strategy to increase online sales by persuading customers to buy now and decrease website cart abandonment.

Types of social proof

Social proof comes in many forms and is, almost everywhere. Based on your particular industry and purpose, you should decide which type to apply. A few types of social proof are mentioned below.

Case studies

These can include a data-driven, in-depth examination of the goods or services you recently gave a client.


A straightforward condensed written or video endorsement from satisfied clients is generally relevant and never fails. Displaying a testimonial along with an image, name, firm, job, etc. will help to verify its authenticity.


Reviews may be thought of as the more objective relative of testimonials that significantly influence a majority of buyers before any purchase. Apply them to extremely technical items or for those found in crowded or fiercely competitive markets. Example: star ratings

Social media comments

Keep track of any favorable remarks made about your product or service on social media, including tweets, Facebook posts, Instagram comments, and more. Although useful for all services, this sort of social proof works best for B2C goods and services.

Icons and logos

Logos and icons can help to build trust and credibility with potential customers. By displaying logos or icons that represent partnerships, certifications, or awards, you can demonstrate to potential customers that your business is reputable and has been recognized by other organizations.

It’s important to be transparent and genuine when using logos and icons as social proof, as using fake or misleading logos can damage your reputation and credibility, and may ultimately hurt your business.


Data and numbers can be powerful forms of social proof, as they provide tangible evidence of the value or effectiveness of a product or service. By sharing data and numbers that demonstrate the popularity or success of your business, you can build trust and credibility with potential customers and increase the likelihood of conversions.

Sources of social proof

There are several sources of social proof that can influence people’s behaviors and decisions. Here are a few examples:


In this case, people look to experts or authorities for guidance on how to behave or what to do in a given situation. For example, people may be more likely to follow medical advice from a doctor or financial advice from a financial advisor.


People refer to celebrities or other high-profile individuals for advice on how to conduct or behave in certain situations. Celebrity endorsements and product placements are examples of how companies try to leverage celebrity social proof to influence consumer behavior.


Users become sources of social proof when people look to existing customers for tips and recommendations before taking the desired action. For example, people may be more likely to purchase a product if they see others using it and talking about it positively. Online reviews and ratings can be a form of user social proof.

Wisdom of the crowds

This happens when people rely on the collective knowledge or wisdom of a group to make a decision. For example, people may be more likely to attend a popular concert or visit a popular tourist destination because they assume that it must be good if so many other people are doing it.

Wisdom of friends

Friends are the biggest source of social proof as most people trust and seek their approval. 


Certifications from reliable third-party organizations or companies can also lend credence and social evidence.

Using social proof to increase conversions

It’s time to include different sorts of social proof in your user experiences and marketing materials now that you have this expertise.

Here are some strategies for incorporating social proof into your marketing plan

  • Post case studies and endorsements on your landing pages.
  • Encourage customer feedback on your product pages.
  • Collate and post user-generated material to your social media channels.
  • In your advertisements or videos, include celebrity or influencer testimonials.
  • When a user is at a crucial decision-making phase of their journey, highlight important user statistics and volume data.
  • Include CTAs and pop-ups in your email marketing content.
  • Utilize Facebook and other social networking sites to inform users about the conversion of their friends and relatives.
  • Incorporate social evidence into your ad text.
  • Embed approvals or certification badges in your website’s header and footer.
  • Add rating information to the product description pages.
  • Organize a social promotional event with the assistance of specialists.
  • Announce milestones.


Given that people are psychologically programmed to imitate their peers, social proof is a very important component of any post-click landing page. As it gives people a sense of comfort and inclusion, social proof may have a significant impact on behavior. When leveraging social proof to increase conversions, it’s crucial to be open and sincere. Utilizing phony or deceptive social proof might harm your credibility and reputation, which could ultimately hurt your business.