Brandwave

Affirm vs Sezzle:Which is more popular by branded search?

In August 2026, Affirm had more branded searches than Sezzle among buy now pay later services worldwide. Affirm was estimated to have 1.5M branded searches compared to Sezzle’s 165K, and held a 26.5% Share of Search versus Sezzle’s 2.9%. These are worldwide searches for English-language branded terms.

Share of Search among buy now pay later services worldwide in August 2026Which is more popular in search, Affirm or Sezzle?
Affirm26.5%1.5M searches
vs
Sezzle2.9%165K searches

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Which is more popular in search, Affirm or Sezzle?

Compare the buy now pay later services businesses choose between. 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.

Affirm and Sezzle among buy now pay later services worldwide, by month

Share of Search by month for Affirm, Sezzle. The figures are in the table below the chart.

View monthly share of search table
MonthKlarnaAffirmAfterpayClearpaySezzle
Oct 202551.7%23.1%18.8%3.8%2.5%
Nov 202551%22.8%18.6%4.6%3.1%
Dec 202555.9%20.5%16.7%4.1%2.7%
Jan 202653.2%23.8%15.9%3.9%3.2%
Feb 202650.5%27.6%15.2%3.7%3%
Mar 202648.9%26.8%17.8%3.6%2.9%
Apr 202650.1%27.4%15%4.5%3%
May 202648.5%26.5%17.7%4.4%2.9%
Jun 202650.1%27.4%15%4.5%3%
Jul 202648.5%26.5%17.7%4.4%2.9%
Aug 202648.5%26.5%17.7%4.4%2.9%
Sep 2026—————

How has the Affirm and Sezzle comparison changed over the last 12 months?

  • Affirm was ahead of Sezzle in every measured month of the 11 months ending August 2026.
  • Across the 11 months ending August 2026, Affirm’s estimated Share of Search among buy now pay later services worldwide moved from 23.1% to 26.5%, and its estimated monthly branded searches held steady at 1.5M.
  • Across the 11 months ending August 2026, Sezzle’s estimated Share of Search among buy now pay later services worldwide moved from 2.5% to 2.9%, and its estimated monthly branded searches held steady at 165K.

How did search popularity change for buy now pay later services worldwide in August 2026?

Neither Affirm nor Sezzle moved beyond provider rounding among buy now pay later services in August 2026.

How each brand is measured

Brandwave collects information about searches that people make online using Affirm’s and Sezzle’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.

Affirm

1 branded search term

  • affirm

Sezzle

1 branded search term

  • sezzle

How the Brand Demand Index is measured

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