---
title: "Promptfoo: search popularity and Share of Search worldwide"
description: "Promptfoo is an open source prompt testing tool. 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/brands/promptfoo"
publisher: "Brandwave"
---

# Promptfoo: search popularity and Share of Search worldwide

Promptfoo is an open source prompt testing tool. 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

- **Brand**: Promptfoo
- **Market**: Global
- **Measured month**: Aug 2026
- **Share of Search among prompt management platforms**: 21.3%

## Where the brand sits

| Competitive set | Rank | Share of Search | Estimated monthly branded searches |
| --- | --- | --- | --- |
| Prompt management platforms | 2 | 21.3% | 22.2K |

- [Prompt management platforms](/demand/global-en/categories/prompt-management-platforms)

## How has branded search demand for Promptfoo changed worldwide over the last 12 months?

- Across the 11 months ending August 2026, estimated monthly branded searches for Promptfoo worldwide rose from 9.9K to 22.2K.
- Across the 11 months ending August 2026, Promptfoo’s estimated Share of Search among prompt management platforms worldwide increased from 10.2% to 21.3%.
- Across the 11 months ending August 2026, Promptfoo’s estimated Share of Search among prompt management platforms worldwide peaked at 41% in March 2026 and was lowest at 10.2% in October 2025.

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

- In August 2026, Promptfoo gained estimated Share of Search among prompt management platforms worldwide, from 18.3% to 21.3%.
- In August 2026, Helicone gained estimated Share of Search among prompt management platforms worldwide, from 4.5% to 5.2%.
- 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.
- Estimated monthly branded searches for Humanloop worldwide fell 58.3% over 11 measured months, from 2.4K to 1K in August 2026.

## Historical estimated branded-search demand

| Month | Competitive set | Estimated monthly branded searches | Share of Search | Rank |
| --- | --- | --- | --- | --- |
| Oct 2025 | Prompt management platforms | 9.9K | 10.2% | 2 |
| Nov 2025 | Prompt management platforms | 12.1K | 12.2% | 2 |
| Dec 2025 | Prompt management platforms | 12.1K | 12.2% | 2 |
| Jan 2026 | Prompt management platforms | 14.8K | 14.2% | 2 |
| Feb 2026 | Prompt management platforms | 14.8K | 14.4% | 2 |
| Mar 2026 | Prompt management platforms | 74K | 41% | 2 |
| Apr 2026 | Prompt management platforms | 27.1K | 20.4% | 2 |
| May 2026 | Prompt management platforms | 22.2K | 17.8% | 2 |
| Jun 2026 | Prompt management platforms | 22.2K | 18.1% | 2 |
| Jul 2026 | Prompt management platforms | 22.2K | 18.3% | 2 |
| Aug 2026 | Prompt management platforms | 22.2K | 21.3% | 2 |
| Sep 2026 | Prompt management platforms | — | — | — |

## How is Promptfoo measured?

Brandwave collects information about searches that people make online using Promptfoo’s name. When viewed over time, estimated search volumes for this branded term can be used to understand whether interest in the brand is growing, holding steady, or fading.

- “promptfoo”

## Which prompt management platforms compete with Promptfoo?

- [LangSmith](/demand/global-en/brands/langsmith): Head-to-head: /demand/global-en/compare/langsmith-vs-promptfoo
- [Helicone](/demand/global-en/brands/helicone): Head-to-head: /demand/global-en/compare/helicone-vs-promptfoo
- [PromptLayer](/demand/global-en/brands/promptlayer): Head-to-head: /demand/global-en/compare/promptfoo-vs-promptlayer
- [Humanloop](/demand/global-en/brands/humanloop): Head-to-head: /demand/global-en/compare/humanloop-vs-promptfoo

## Methodology

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

## Cite this page

Brandwave. "Promptfoo: search popularity and Share of Search worldwide". https://gobrandwave.com/demand/global-en/brands/promptfoo

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