Dev tools · alternatives · 2026
24 alternatives to PromptFlow
Low-Code GUI Tool for Building LLM Prompt Flowcharts
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. PromptFlow launched in 2023; newer entries below may have overtaken it.
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2016 · code2flow.com · its alternatives →
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2023 · github.com · its alternatives →
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Flow▲409Animate Sketch designs and generate production-ready code.
2017 · createwithflow.com · its alternatives →
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Hi HN! We’re been working hard on this low-code tool for rapid prompt discovery, robustness testing and LLM evaluation. We’ve just released documentation to help new users learn how to use it and what it can already do. Let us know what you think! :)
2023 · chainforge.ai · its alternatives →
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LLM 0.26 is out with the biggest new feature since I started the project: support for tools. You can now use the LLM CLI tool—and Python library—to grant LLMs from …
2025 · simonwillison.net · its alternatives →
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Paraflow ▲502Paraflow is a canvas-based agent that defines, designs, and delivers. Create PRD, user flow, UI, prototype, and frontend code—all in one Canvas.
Nov 2025 · paraflow.com · 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 →
- 11AP
2023 · promptperfect.jina.ai · its alternatives →
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Flowkit▲296Sketch library for user flows/content maps/annotations
2017 · useflowkit.com · its alternatives →
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Create flowcharts from Notion databases
2023 · notion.vip · its alternatives →
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Flowtrics▲67Workflow, WYSIWYG Form and Contract Automation platform
2022 · flowtrics.com · its alternatives →
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https://github.com/elijah-potter/ofc
2025 · elijahpotter.dev · its alternatives →
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Flowsage Beta▲108Simplify your ideas with smart flowcharts
2024 · beta.flowsage.co · its alternatives →
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Translate ideas into flowcharts in seconds
2023 · whimsical.com · its alternatives →
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Hello HN community, I'm excited to share a project we've been working on called PromptMage, an open-source tool designed to simplify the process of creating and managing complex workflows for large language models (LLMs). Backstory As developers and researchers working with LLMs, we found ourselves constantly grappling with the challenges of prompt iteration, testing, and version control. Existing tools didn't quite fit our needs for an integrated, intuitive workflow management solution. So, we decided to build one. PromptMage was born out of a desire to streamline these processes and make…
2024 · promptmage.io · its alternatives →
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Hi HN! I’m Alex from Parabola (https://parabola.io). Parabola is a visual programming tool for creating functional data flows that everyone can use. It’s entirely drag-and-drop, handles data sizes much larger than a traditional spreadsheet, calculates everything live, and can run your flows on a schedule of your choosing. I used to work in strategy consulting, doing data analytics for SMBs and Fortune 500 companies. The amount of time wasted on menial tasks was astounding. Things like cleaning data, generating custom reports, creating human workflows to solve shortcomings in third…
2018 · parabola.io · its alternatives →
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Create flowcharts with a mind mapping workflow
2024 · quikflow.app · its alternatives →
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Also compare
- Code2flow – easy flowcharts with no mouse, no dragging and no hassle alternatives
- PromptFlow – Low-Code GUI Tool to Chain LLM Prompts with Flowcharts alternatives
- Flow alternatives
- Wireflow alternatives
- Code2Flow alternatives
- ChainForge, a visual tool for prompt engineering and LLM evaluation alternatives
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 →