---
title: "LangSmith vs PromptLayer: Which is searched more?"
description: "Which is more popular in search, LangSmith or PromptLayer? Compare estimated monthly branded-search demand and Share of Search inside the Prompt management 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/langsmith-vs-promptlayer"
publisher: "Brandwave"
---

# LangSmith vs PromptLayer: Which is searched more?

Which is more popular in search, LangSmith or PromptLayer? Compare estimated monthly branded-search demand and Share of Search inside the Prompt management 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**: LangSmith and PromptLayer
- **Competitive set**: Prompt management platforms
- **Market**: Global
- **Month measured**: Aug 2026
- **LangSmith Share of Search**: 71%
- **PromptLayer Share of Search**: 1.5%

## Which is more popular in search, LangSmith or PromptLayer?

- In August 2026, LangSmith had more branded searches than PromptLayer among prompt management platforms worldwide. LangSmith was estimated to have 74K branded searches compared to PromptLayer’s 1.6K, and held a 71% Share of Search versus PromptLayer’s 1.5%.
- LangSmith was ahead of PromptLayer 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 prompt management platforms worldwide moved from 76.2% to 71%, and its estimated monthly branded searches held steady at 74K.
- Across the 11 months ending August 2026, PromptLayer’s estimated Share of Search among prompt management platforms worldwide moved from 5.6% to 1.5%, and its estimated monthly branded searches moved from 5.4K to 1.6K.

## How did search popularity change for prompt management platforms worldwide in August 2026?

- In August 2026, LangSmith lost estimated Share of Search among prompt management platforms worldwide, from 74.6% to 71%.
- Estimated monthly branded searches for PromptLayer worldwide fell 70.4% over 11 measured months, from 5.4K to 1.6K in August 2026.

## Month by month

| Month | LangSmith estimated searches | LangSmith Share of Search | LangSmith rank | PromptLayer estimated searches | PromptLayer Share of Search | PromptLayer rank |
| --- | --- | --- | --- | --- | --- | --- |
| Oct 2025 | 74K | 76.2% | 1 | 5.4K | 5.6% | 4 |
| Nov 2025 | 74K | 74.9% | 1 | 5.4K | 5.5% | 4 |
| Dec 2025 | 74K | 74.7% | 1 | 4.4K | 4.4% | 4 |
| Jan 2026 | 74K | 71% | 1 | 5.4K | 5.2% | 4 |
| Feb 2026 | 74K | 71.9% | 1 | 4.4K | 4.3% | 4 |
| Mar 2026 | 90.5K | 50.1% | 1 | 4.4K | 2.4% | 4 |
| Apr 2026 | 90.5K | 68% | 1 | 3.6K | 2.7% | 4 |
| May 2026 | 90.5K | 72.5% | 1 | 2.4K | 1.9% | 4 |
| Jun 2026 | 90.5K | 73.7% | 1 | 1.9K | 1.5% | 4 |
| Jul 2026 | 90.5K | 74.6% | 1 | 1.9K | 1.6% | 4 |
| Aug 2026 | 74K | 71% | 1 | 1.6K | 1.5% | 4 |
| Sep 2026 | — | — | — | — | — | — |

## How each brand is measured

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

- **LangSmith**: Measured on the search term “langsmith”.
- **PromptLayer**: Measured on the search term “promptlayer”.

- [LangSmith profile](/demand/global-en/brands/langsmith)
- [PromptLayer profile](/demand/global-en/brands/promptlayer)
- [All prompt management platforms worldwide](/demand/global-en/categories/prompt-management-platforms): The set both shares are measured inside, 5 brands.

## Methodology

- [How is branded search demand measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused.

## Frequently asked questions

### Which is more popular in search, LangSmith or PromptLayer?

In August 2026, LangSmith had more branded searches than PromptLayer among prompt management platforms worldwide. LangSmith was estimated to have 74K branded searches compared to PromptLayer’s 1.6K, and held a 71% Share of Search versus PromptLayer’s 1.5%.

## Cite this page

Brandwave. "LangSmith vs PromptLayer: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/langsmith-vs-promptlayer

This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/langsmith-vs-promptlayer. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.