--- title: "Referral Rock vs Smile.io: Which is searched more?" description: "Is Referral Rock or Smile.io more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Referral marketing platforms set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time." canonical: "https://gobrandwave.com/demand/global-en/compare/referral-rock-vs-smile-io" publisher: "Brandwave" --- # Referral Rock vs Smile.io: Which is searched more? Is Referral Rock or Smile.io more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Referral marketing platforms set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time. ## Key facts - **Compared**: Referral Rock and Smile.io - **Competitive set**: Referral marketing platforms - **Market**: Global - **Month measured**: Sep 2026 - **Referral Rock Share of Search**: 2.6% - **Smile.io Share of Search**: 2.6% ## Is Referral Rock or Smile.io more popular in search? - In September 2026, Referral Rock and Smile.io were level in searches among referral marketing platforms worldwide, with an estimated 1K versus 970 branded searches, at 2.6% of the total each. - The lead changed hands 2 times in the 12 months ending September 2026: Smile.io took it in March 2026, Referral Rock took it in September 2026. - Across the 12 months ending September 2026, Referral Rock’s share of searches among referral marketing platforms worldwide moved from 3.7% to 2.6%, and its estimated monthly branded searches moved from 1.9K to 1K. - Across the 12 months ending September 2026, Smile.io’s share of searches among referral marketing platforms worldwide moved from 2.1% to 2.6%, and its estimated monthly branded searches moved from 1.1K to 970. ## Top referral marketing platforms in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, Referral Rock was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. Smile.io did not appear in any of the five answers. Brands get a higher AI rank if they are mentioned earlier in the answers that list options. | Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | --- | | ReferralCandy | 1st | 3 of 3 | 2 of 2 | 5 of 5 | | Referral Factory | 2nd | 1 of 3 | 2 of 2 | 3 of 5 | | Referral Rock | 3rd | 2 of 3 | 1 of 2 | 3 of 5 | | GrowSurf | 4th | 2 of 3 | 2 of 2 | 4 of 5 | | Friendbuy | 5th | 2 of 3 | 0 of 2 | 2 of 5 | | Viral Loops | 6th | 0 of 3 | 2 of 2 | 2 of 5 | | Talkable | 7th | 1 of 3 | 0 of 2 | 1 of 5 | | Yotpo | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Mention Me | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Ambassador | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Extole | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Smile.io | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about referral marketing platforms - Asked ChatGPT "Which referral marketing platform should I use?": 1. ReferralCandy, 2. Referral Factory - Asked ChatGPT "What are the best referral marketing platforms?": 1. ReferralCandy, 2. Referral Rock, 3. Friendbuy, 4. GrowSurf - Asked ChatGPT "What's the best referral marketing platform for customer referrals?": 1. ReferralCandy, 2. Referral Rock, 3. Friendbuy, 4. Talkable, 5. GrowSurf - Searched Google, AI Overview "referral marketing platform": 1. Referral Factory, 2. ReferralCandy, 3. GrowSurf, 4. Viral Loops - Searched Google, AI Overview "customer referral software": 1. ReferralCandy, 2. Referral Factory, 3. GrowSurf, 4. Referral Rock, 5. Viral Loops Not named in any answer: Yotpo, Mention Me, Ambassador, Extole and Smile.io. Brands are listed in the order each answer named them. The answers were collected in the United States on October 21, 2026. ## How did search popularity change for referral marketing platforms worldwide in September 2026? - In September 2026, Referral Rock rose from 12th to 10th among referral marketing platforms worldwide. - In September 2026, Smile.io fell from 9th to 11th among referral marketing platforms worldwide. ## Month by month | Month | Referral Rock estimated searches | Referral Rock Share of Search | Referral Rock rank | Smile.io estimated searches | Smile.io Share of Search | Smile.io rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 1.9K | 3.7% | 8 | 1.1K | 2.1% | 10 | | Nov 2025 | 1.6K | 3.5% | 9 | 1.1K | 2.5% | 10 | | Dec 2025 | 1.3K | 3.1% | 9 | 970 | 2.3% | 11 | | Jan 2026 | 1.6K | 3.4% | 9 | 1.1K | 2.4% | 10 | | Feb 2026 | 1.3K | 2.1% | 9 | 1.1K | 1.8% | 10 | | Mar 2026 | 1.3K | 2.6% | 10 | 1.4K | 2.8% | 8 | | Apr 2026 | 1K | 2.2% | 11 | 1.1K | 2.4% | 9 | | May 2026 | 1K | 2.2% | 12 | 1.1K | 2.5% | 9 | | Jun 2026 | 1K | 2.3% | 11 | 1K | 2.3% | 12 | | Jul 2026 | 1K | 2.3% | 11 | 1K | 2.3% | 12 | | Aug 2026 | 1K | 2.6% | 12 | 1.1K | 2.9% | 9 | | Sep 2026 | 1K | 2.6% | 10 | 970 | 2.6% | 11 | ## How each brand is measured Brandwave collects information about searches that people make online using Referral Rock’s and Smile.io’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading. - **Referral Rock**: Measured on the search term “referral rock”. - **Smile.io**: Measured on the search terms “smile.io”, “smile.io points” and “smile.io rewards”, summed into one figure. - [Referral Rock profile](/demand/global-en/brands/referral-rock) - [Smile.io profile](/demand/global-en/brands/smile-io) - [All referral marketing platforms worldwide](/demand/global-en/categories/referral-marketing-platforms): The set both shares are measured inside, 12 brands. ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Is Referral Rock or Smile.io more popular in search? In September 2026, Referral Rock and Smile.io were level in searches among referral marketing platforms worldwide, with an estimated 1K versus 970 branded searches, at 2.6% of the total each. ## Cite this page Brandwave. "Referral Rock vs Smile.io: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/referral-rock-vs-smile-io This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/referral-rock-vs-smile-io. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.