# Top Free Customer Advocacy Software - Page 3 ## How Many Customer Advocacy Software Products Does G2 Track? **Total Products under this Category:** 168 ### Category Stats (Jul 2026) - **Average Rating:** 4.52/5 (↑0.01 vs Jun 2026) The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** Partnero (+2.83%) - Among all products in this category, Partnero recorded the largest rating increase compared to last month _Last updated: July 22, 2026_ ## How Does G2 Rank Customer Advocacy Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 13,300+ Authentic Reviews - 168+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. [ OSI Affiliate Software ](https://www.g2.com/products/osi-affiliate-software/reviews) By [Omnistar Interactive](https://www.g2.com/sellers/omnistar-interactive) [ 4/5(1) ](https://www.g2.com/products/osi-affiliate-software/reviews) Product Description OSI Affiliate Software is a web-based platform that helps you create and manage an affiliate program for your business. [ Repshift ](https://www.g2.com/products/repshift/reviews) By [Teloola](https://www.g2.com/sellers/teloola) [ 5/5(1) ](https://www.g2.com/products/repshift/reviews) Product Description Repshift makes customer advocacy a team sport — empowering people, automating workflows, and taking sales performance to the next level. All from within your CRM. [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) [ Shoutout ](https://www.g2.com/products/shoutout-shoutout/reviews) By [Shoutout](https://www.g2.com/sellers/shoutout-5cf178fd-9df5-4a6e-8536-e180f4392734) [ 5/5(1) ](https://www.g2.com/products/shoutout-shoutout/reviews) Product Description Shoutout is a powerful referral and rewards platform that enables product led growth by automating direct and indirect referral campaigns, customer rewards, and word-of-mouth marketing. Shoutout helps [ AdvocateLoop ](https://www.g2.com/products/advocateloop/reviews) By [AdvocateLoop](https://www.g2.com/sellers/advocateloop) [ 0/5(0) ](https://www.g2.com/products/advocateloop/reviews) Product Description AdvocateLoop is a referral marketing platform built for appointment-based service businesses — med spas, salons, spas, gyms, and wellness brands — rather than generic e-commerce. It turns satisfied cl [ Dealsby ](https://www.g2.com/products/dealsby/reviews) By [Virely](https://www.g2.com/sellers/virely) [ 0/5(0) ](https://www.g2.com/products/dealsby/reviews) Product Description Dealsby offers SaaS Web and App-based Customer Referral Marketing Technology Solutions to referral dependent industries such as restaurants, retail and professional services industries. Dealsby is [ Genius Referrals ](https://www.g2.com/products/genius-referrals/reviews) By [Geniusreferrals](https://www.g2.com/sellers/geniusreferrals) [ 0/5(0) ](https://www.g2.com/products/genius-referrals/reviews) Product Description Genius Referrals automates your referral processes, creates brand advocates, and helps you grow your business with less time, cost, and hassle. It integrates with the platforms you already use, automa [ Gridapps Testimonials ](https://www.g2.com/products/gridapps-testimonials/reviews) By [Gridapps](https://www.g2.com/sellers/gridapps) [ 0/5(0) ](https://www.g2.com/products/gridapps-testimonials/reviews) Product Description Gridapps Testimonials is an automated testimonial management platform that helps businesses collect, organize, and showcase customer feedback with minimal manual effort. Built for startups, SaaS compa [ GrowthHero ](https://www.g2.com/products/growthhero/reviews) By [GrowthHero](https://www.g2.com/sellers/growthhero) [ 4.3/5(19) ](https://www.g2.com/products/growthhero/reviews) What do users say? Users consistently praise the ease of use and responsive customer service of this software, highlighting how quickly they can set up and manage their affiliate programs. Many appreciate the variety of Pros and Cons [ Customer Support (2) ](https://www.g2.com/products/growthhero/reviews?qs=pros-and-cons)[ Difficult Learning (1) ](https://www.g2.com/products/growthhero/reviews?qs=pros-and-cons) [ LeadFellow ](https://www.g2.com/products/leadfellow/reviews) By [LeadFellow](https://www.g2.com/sellers/leadfellow) [ 0/5(0) ](https://www.g2.com/products/leadfellow/reviews) Product Description Leadfellow is a modern Partner Relationship Management (PRM) platform built for small and midsize B2B companies that grow through trusted partnerships and referrals. The platform provides a secure [ LoyalAs ](https://www.g2.com/products/loyalas/reviews) By [LoyalAs](https://www.g2.com/sellers/loyalas) [ 0/5(0) ](https://www.g2.com/products/loyalas/reviews) Product Description Setup a referral program in minutes. Track referrals and credits, automatically. Unlimited Referrals LoyalAs creates a custom referral link per client. Share with clients and ask for referrals with o [ PostSpeaker ](https://www.g2.com/products/postspeaker/reviews) By [PostSpeaker](https://www.g2.com/sellers/postspeaker) [ 4.5/5(1) ](https://www.g2.com/products/postspeaker/reviews) Product Description PostSpeaker is a social media sharing tool for getting the word out on LinkedIn, Twitter and Facebook. Users can recruit employees and other business ambassadors to share posts on social media through [ ReferralYard ](https://www.g2.com/products/referralyard/reviews) By [ReferralYard](https://www.g2.com/sellers/referralyard) [ 0/5(0) ](https://www.g2.com/products/referralyard/reviews) Product Description ReferralYard is a highly customizable Referral platform designed to help stores grow their sales through Referral Marketing, through multiple channels like SMS, Emails, Social Media, and more! Referr [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) - [‹ Prev‹ Prev](/categories/customer-advocacy/free?order=g2_score&page=2#product-list) - [1](/categories/customer-advocacy/free?order=g2_score#product-list) - [2](/categories/customer-advocacy/free?order=g2_score&page=2#product-list) - 3 - Next ›Next › Spotlight Categories [CMMS Software](https://www.g2.com/categories/cmms) [Accounting Software](https://www.g2.com/categories/accounting) [Enterprise Risk Management (ERM) Software](https://www.g2.com/categories/enterprise-risk-management-erm) [Managed Detection and Response (MDR) Software](https://www.g2.com/categories/managed-detection-and-response-mdr) [Robotic Process Automation (RPA) Software](https://www.g2.com/categories/robotic-process-automation-rpa) Similar Categories - [Employee Advocacy](/categories/employee-advocacy) [Browse Customer Advocacy Themes](/categories/customer-advocacy/themes)