Brandwave

Fomo vs ProveSource:Which is more popular?

In October 2026, ProveSource had more branded searches than Fomo among social proof notification tools worldwide. ProveSource had about 2,400 branded searches, while Fomo had 140. ProveSource made up 54.1% of all social proof notification tool searches we track, and Fomo accounted for 3.2%. When we asked ChatGPT and Google AI Overviews about social proof notification tools, ProveSource appeared in three of the five answers and Fomo in two. ProveSource was mentioned before Fomo in every answer that named either.

Among social proof notification tools worldwide in October 2026

Who do people search for more?

ProveSource, about 17 searches for every 1 for Fomo

ProveSource 2.4K searchesFomo 140 searches

Who does AI mention more?

ProveSource, mentioned in 3 of 5 answers, Fomo in 2

ProveSource in 3 of 5Fomo in 2 of 5

Who does AI recommend more?

ProveSource, named ahead of Fomo in 3 of 3 answers

ProveSource first in 3Fomo never first

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Top social proof notification tools in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, ProveSource was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. Fomo was mentioned in two out of five: in one of the three ChatGPT answers and in one of the two Google AI Overviews. ProveSource was listed before Fomo in every answer that named either.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. ProveSource1st
  2. TrustPulse2nd
  3. Proof3rd
  4. WiserNotify4th
  5. Nudgify5th
  6. Fomo6th

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Proof4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • ProveSource3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • WiserNotify3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Nudgify2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • TrustPulse2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Fomo2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers

See every answer about social proof notification tools

5 answers

Brands are shown in the order each answer named them. The survey took place in the United States on October 27, 2026.

Is Fomo or ProveSource more popular in search?

This chart shows how often people search Google for Fomo and ProveSource by name. Each line represents a brand's share of searches for all six social proof notification tools we track, month by month, from English-language searches worldwide.

Fomo and ProveSource among social proof notification tools worldwide, by month

Share of searches by month for ProveSource, Fomo. The figures are in the table below the chart.

View monthly share of searches table
MonthProveSourceProofNudgifyTrustPulseWiserNotifyFomo
Nov 202539.9%16.8%15.1%12.4%15.1%0.63%
Dec 202541.6%21.4%12.9%10.5%12.9%0.66%
Jan 202636.2%21.1%13.7%16.8%11.2%0.95%
Feb 202639.7%18.2%10%20.9%10%1%
Mar 202644.1%18%10.8%18.4%7.2%1.5%
Apr 202646%23%11.3%11.3%7.5%0.96%
May 202647.1%25.7%9.4%9.4%7.6%0.78%
Jun 202652.4%21%8.5%10.5%7%0.66%
Jul 202652.3%20.9%10.5%7%8.5%0.87%
Aug 202654.5%21.8%8.9%5.9%7.3%1.6%
Sep 202655%20%8.9%7.3%6%2.8%
Oct 202654.1%17.6%10.8%7.2%7.2%3.2%

How has branded search for Fomo and ProveSource changed worldwide over the last 12 months?

3 findings

How did search popularity change for social proof notification tools worldwide in October 2026?

2 changes
  1. In October 2026, ProveSource lost share of searches among social proof notification tools worldwide, from 55% to 54.1%.

  2. Fomo’s share of searches among social proof notification tools worldwide has gained ground for 3 months in a row, from 0.87% to 3.2% in October 2026.

How are Fomo’s and ProveSource’s branded searches counted?

3 search terms

Brandwave collects information about searches that people make online using Fomo’s and ProveSource’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.

Fomo

2 branded search terms

  • fomo social proof
  • usefomo

ProveSource

1 branded search term

  • provesource

How the Brand Demand Index is measured

Other head-to-heads among social proof notification tools

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