LangSmith vs Patronus AI:Which is more popular by branded search?

Name: LangSmith vs Patronus AI: Which is more popular by branded search?
Creator: Brandwave
License: https://creativecommons.org/licenses/by/4.0/

In August 2026, LangSmith had more branded searches than Patronus AI among AI evaluation platforms worldwide. LangSmith was estimated to have 74K branded searches compared to Patronus AI’s 3.6K, and held a 77.6% Share of Search versus Patronus AI’s 3.8%. These are worldwide searches for English-language branded terms.

Share of Search among AI evaluation platforms worldwide in August 2026Which is more popular in search, LangSmith or Patronus AI?

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Which is more popular in search, LangSmith or Patronus AI?

Compare the platforms used to evaluate AI output. 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.

LangSmith and Patronus AI among AI evaluation platforms worldwide, by month

Month	LangSmith	Arize	Patronus AI	Braintrust	Galileo
Oct 2025	84.7%	11.3%	1.8%	1.8%	0.3%
Nov 2025	86.8%	9.5%	1.5%	1.9%	0.25%
Dec 2025	84.4%	11.3%	1.8%	2.2%	0.3%
Jan 2026	83.4%	11.2%	1.8%	3.3%	0.36%
Feb 2026	83.6%	11.2%	2.1%	2.7%	0.36%
Mar 2026	86.1%	9.4%	2.3%	1.8%	0.37%
Apr 2026	85.8%	9.4%	2.3%	2.3%	0.25%
May 2026	84.1%	11.2%	2.2%	2.2%	0.2%
Jun 2026	84.9%	9.3%	3.4%	2.3%	0.2%
Jul 2026	84.9%	9.3%	3.4%	2.3%	0.2%
Aug 2026	77.6%	15.5%	3.8%	3%	0.12%
Sep 2026	—	—	—	—	—

How has the LangSmith and Patronus AI comparison changed over the last 12 months?

3 findings

LangSmith was ahead of Patronus AI in every measured month of the 11 months ending August 2026.
Across the 11 months ending August 2026, LangSmith’s estimated Share of Search among AI evaluation platforms worldwide moved from 84.7% to 77.6%, and its estimated monthly branded searches held steady at 74K.
Across the 11 months ending August 2026, Patronus AI’s estimated Share of Search among AI evaluation platforms worldwide moved from 1.8% to 3.8%, and its estimated monthly branded searches moved from 1.6K to 3.6K.

How did search popularity change for AI evaluation platforms worldwide in August 2026?

2 changes

In August 2026, LangSmith lost estimated Share of Search among AI evaluation platforms worldwide, from 84.9% to 77.6%.
Estimated monthly branded searches for Patronus AI worldwide rose 125% over 11 measured months, from 1.6K to 3.6K in August 2026.

How each brand is measured

Brandwave collects information about searches that people make online using LangSmith’s and Patronus AI’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.