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.
- 1
Latitude▲685Open-source AI agent monitoring platform. Full observability into what
2024 · latitude.so · its alternatives →
- 2
Build, test & deploy AI prompts across 1600+ models at scale
2025 · portkey.ai · its alternatives →
- 3
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 →
- 4
- 5
Prompto▲202Interact with various LLMs in your browser
2024 · prompto.asanchez.dev · its alternatives →
- 6
- 7
- 8OS
2024 · docs.hatchet.run · its alternatives →
- 9
Promptspot▲125Open-source 'unit testing' stack for your prompts and data
2023 · github.com · its alternatives →
- 10
Promptmakr▲111A platform for prompt engineers to generate AI art prompts
2022 · promptmakr.com · its alternatives →
- 11
Prompt Club▲95Free, fast & powerful prompt playground for GPT
2023 · promptclub.ai · its alternatives →
- 12
Enterprise AI Prompt Engineering with Multi-LLM + MCP
2025 · github.com · its alternatives →
- 13
Promptstacks▲85Your ChatGPT prompt engineering community with free prompts.
2023 · promptstacks.com · its alternatives →
- 14
- 15
Version control and deployment for LLM prompts
Mar 2026 · promptplane.ai · its alternatives →
- 16
- 17
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 →
- 19
- 20
- 21
Empowering creators with AI prompt engineering tools
Nov 2025 · promptvalar.com · its alternatives →
- 22
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 →
- 24
Organize, reuse, and master your prompts with AI
Feb 2026 · play.google.com · its alternatives →
Also compare
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 →