Athina
Build, test and monitor AI apps and agents
Athina launched on December 5, 2024 with 497 votes, #37 of 5,365 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 1 year on.
In plain words
Athina is an AI development platform designed for teams building and deploying language model applications. It provides tools for collaborative prompt and workflow development, dataset management, experimentation, and output comparison. The platform includes production monitoring capabilities to track application performance. Athina serves AI teams needing an integrated environment for building, testing, and maintaining LLM-powered applications without requiring extensive coding.
written from the facts on this page · September 2026
From the sources
Athina is a complete AI development platform that enables AI teams to build, test, and monitor LLM-powered applications. Teams can collaborate on prompts, flows and datasets, run experiments, compare / measure LLM outputs and monitor in production.
Athina is a collaborative AI development platform designed for your team to build, test and monitor AI features. Athina enables both non-technical & technical users to collaborate on experiments, evaluating datasets, managing prompts and flows. Compare datasets side-by-side and interact with your datasets in powerful ways using SQL. Humans are able to pick up on nuances that automated evals might not be able to. Athina is designed for human QA teams to work side-by-side with AI evaluations. Everything in Athina works with or without your code. Engineers are able to run prompts, flows, and evaluations programmatically, while non-technical users can use the UI. import os from athina.evals…from athina.ai
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SimplAI2025 · simplai.ai · ▲589Hey HN, I've been building SimplAI for the past several months — it's a platform for building, testing, and deploying LLM-powered agents and multi-step workflows. The problem I kept running into: spinning up an AI agent pipeline means stitching together prompt management, tool calling, memory, evals, and deployment — often from scratch every time. SimplAI tries to be the layer that handles all of that so you can focus on what your agent actually does. What it does: - Visual + code-first workflow builder for chaining LLM calls, tools, and APIs - Built-in prompt versioning and A/B testing…



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Source: Product Hunt launch ↗