# PromptLayer

According to OpenAITools.app telemetry verified on 2026-10-07, PromptLayer (promptlayer.com) is an AI platform indexed under Large Language Models (LLMs) generating 90.08K monthly visits with a month-over-month traffic delta of -29.2K (-24.5%). Its primary geographic market is United States (16.7% traffic share), and it operates on a Free Trial, Contact for Pricing pricing model. Top competing alternatives by monthly volume include ChatGPT (5.92B visits/mo), Google Gemini (2.64B visits/mo), DeepSeek (357.4M visits/mo).

## Key Telemetry & Specifications

| Metric | Value |
| :--- | :--- |
| Tool Name | PromptLayer |
| Handle | promptlayer |
| Official Domain | promptlayer.com |
| Website URL | https://promptlayer.com |
| Categories | Prompt Engineering, Large Language Models (LLMs), AI Monitor, AI Developer Tools, AI Agent |
| Pricing Model | Free Trial, Contact for Pricing |
| Monthly Visits | 90,075 |
| MoM Traffic Change | -29,195 |
| MoM Growth Rate | -24.5% |
| Primary Market | United States |
| Market Share | 16.7% |
| Direct Visits | 25,191 |
| Organic Search Visits | 0 |
| Social Visits | 0 |
| Referral Visits | 4,040 |
| Email Visits | 52 |
| Review Score | 5 |
| Saved Count | 3 |
| Supported Platforms | Website |
| Billing Platforms |  |
| Attributes | Pricing: Free Trial; Pricing: Contact for Pricing; Features: Website |
| Tags | Prompt engineering, LLM observability, Prompt management, Prompt evaluation, AI platform, API monitoring, Team collaboration, Version control, A/B testing, No-code, CMS |

## Overview

Platform for prompt engineering, management, evaluation, and LLM observability.

## Frequently Asked Questions

### What is PromptLayer's monthly traffic and growth trend?
PromptLayer currently receives 90.08K monthly visits, with a month-over-month traffic change of -29.2K (-24.5% growth rate). Its primary source market is United States (16.7% share), including 25.19K direct visits/mo and 0 organic search visits/mo.

### Is PromptLayer free? What is its pricing model?
PromptLayer operates on a Free Trial, Contact for Pricing pricing model. PromptLayer offers a Free Trial, Contact for Pricing pricing model. Supported billing and checkout platforms include: not listed.

### What are the best PromptLayer alternatives in 2026?
Based on OpenAITools.app category traffic and feature fit, the top five alternatives to PromptLayer are: 1. ChatGPT (5.92B visits/mo); 2. Google Gemini (2.64B visits/mo); 3. DeepSeek (357.4M visits/mo); 4. OpenAI Platform (259.46M visits/mo); 5. Google AI Studio (110.43M visits/mo).

### Which platforms and core AI capabilities does PromptLayer support?
PromptLayer is classified under Large Language Models (LLMs), AI Agent, AI Developer Tools, AI Monitor, supports the following platforms: Website, and its core capability tags include: Prompt engineering, LLM observability, Prompt management, Prompt evaluation, AI platform, API monitoring.

## Alternatives

| Tool Name | Monthly Visits | Pricing Model | Compare |
| :--- | :--- | :--- | :--- |
| [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 5,920,597,264 | Freemium | [Compare](https://openaitools.app/compare/chatgpt-4-vs-promptlayer) |
| [Google Gemini](https://openaitools.app/tool/gemini-gemini-advanced) | 2,641,252,633 | Freemium | [Compare](https://openaitools.app/compare/gemini-gemini-advanced-vs-promptlayer) |
| [DeepSeek](https://openaitools.app/tool/deepseek) | 357,399,386 | Freemium | [Compare](https://openaitools.app/compare/deepseek-vs-promptlayer) |
| [OpenAI Platform](https://openaitools.app/tool/openai) | 259,461,422 | Paid | [Compare](https://openaitools.app/compare/openai-vs-promptlayer) |
| [Google AI Studio](https://openaitools.app/tool/google-ai-studio) | 110,427,056 | Freemium | [Compare](https://openaitools.app/compare/google-ai-studio-vs-promptlayer) |
| [Gemini 4 Carbon (Gemini Carbon 4)](https://openaitools.app/tool/gemini-4-carbon) | 110,427,056 | Freemium | [Compare](https://openaitools.app/compare/gemini-4-carbon-vs-promptlayer) |
| [Perplexity](https://openaitools.app/tool/perplexity-ai) | 91,705,178 | Freemium | [Compare](https://openaitools.app/compare/perplexity-ai-vs-promptlayer) |
| [Qwen 4 (Alibaba Qwen4)](https://openaitools.app/tool/qwen-4) | 48,650,000 | Freemium | [Compare](https://openaitools.app/compare/promptlayer-vs-qwen-4) |
| [Airtable AI Assistant](https://openaitools.app/tool/airtable-ai-assistant) | 25,813,226 | Freemium, Free Trial, Paid, Contact for Pricing | [Compare](https://openaitools.app/compare/airtable-ai-assistant-vs-promptlayer) |
| [OpenRouter](https://openaitools.app/tool/openrouter-ai) | 21,267,929 | Paid | [Compare](https://openaitools.app/compare/openrouter-ai-vs-promptlayer) |
| [venice.ai](https://openaitools.app/tool/venice-ai) | 20,263,295 | Freemium | [Compare](https://openaitools.app/compare/promptlayer-vs-venice-ai) |
| [Use AI](https://openaitools.app/tool/use-ai) | 9,750,913 | Free Trial, Paid | [Compare](https://openaitools.app/compare/promptlayer-vs-use-ai) |

[PromptLayer](https://discord.gg/DBAhQbW39S)

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Source: https://openaitools.app/tool/promptlayer