AI · alternatives · 2026
24 alternatives to PromptJesus
Free Prompt Engineering Platform
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Latitude▲685Open-source AI agent monitoring platform. Full observability into what
2024 · latitude.so · its alternatives →
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Build, test & deploy AI prompts across 1600+ models at scale
2025 · portkey.ai · its alternatives →
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Hey HN! We’re Kevin and Steve. We’re building PromptTools (https://github.com/hegelai/prompttools): open-source, self-hostable tools for experimenting with, testing, and evaluating LLMs, vector databases, and prompts. Evaluating prompts, LLMs, and vector databases is a painful, time-consuming but necessary part of the product engineering process. Our tools allow engineers to do this in a lot less time. By “evaluating” we mean checking the quality of a model's response for a given use case, which is a combination of testing and benchmarking. As examples: - For generated…
2023 · github.com · its alternatives →
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Prompto▲202Interact with various LLMs in your browser
2024 · prompto.asanchez.dev · its alternatives →
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- 8OS
2024 · docs.hatchet.run · its alternatives →
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Promptspot▲125Open-source 'unit testing' stack for your prompts and data
2023 · github.com · its alternatives →
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Promptmakr▲111A platform for prompt engineers to generate AI art prompts
2022 · promptmakr.com · its alternatives →
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Prompt Club▲95Free, fast & powerful prompt playground for GPT
2023 · promptclub.ai · its alternatives →
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Enterprise AI Prompt Engineering with Multi-LLM + MCP
2025 · github.com · its alternatives →
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Promptstacks▲85Your ChatGPT prompt engineering community with free prompts.
2023 · promptstacks.com · its alternatives →
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Version control and deployment for LLM prompts
Mar 2026 · promptplane.ai · its alternatives →
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Prompt Engineering Toolkit for Developers & Creators
2025 · prompto.cc · its alternatives →
- 18PP
We are excited to show Promptly (https://trypromptly.com), a prompt management platform for LLM apps that makes it easy to experiment, share and manage prompts in production. With Promptly, users can: - Try out different prompts and model parameters for various providers - Quickly share prompt snippets together with parameters and generated output. Think of it as CodePen or JSFiddle for prompts - Create high level endpoints on top of provider APIs (Open AI, DreamStudio etc) with templated and versioned prompts - Use built-in caching for endpoints that will help save on Open AI…
2023 · trypromptly.com · its alternatives →
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Empowering creators with AI prompt engineering tools
Nov 2025 · promptvalar.com · its alternatives →
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Prompt Hub▲11Your open, collaborative home for AI prompts.
2025 · prompt-hub-puce.vercel.app · its alternatives →
- 23PA
Even if you're not a Prompt whiz, you can still get top-notch results just like the pros. This Product will handle internally handle boring And Cognitively demanding prompt Engineering. Just pick a service, fill in the keywords, and get the desired result! Open Source , Free , Privacy Friendly , Crowd Source Prompts, No Login Required. You can submit Features(https://prompt-apps.canny.io/feature-requests?sort=top) and Prompts (https://prompt-apps.canny.io/prompt-conversion?sort=top)
2023 · chatgpt-prompt-apps.com · its alternatives →
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Organize, reuse, and master your prompts with AI
Feb 2026 · play.google.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →