Top 7 Promptius Competitors & Alternatives in 2025

Competitors

1. 

   #1

   LangChain

   Best for enterprises

   A widely-adopted, developer-focused framework for building LLM-powered applications, agents, and chains with rich integrations and observability tooling.

   Visit website
2. 

   #2

   Replit

   Best for mid-market companies

   Est. 2016   •  201-1k employees

   A collaborative cloud IDE that runs many languages in the browser and includes AI features, templates and hosting—used for learning, rapid prototyping and team work.

   Starts at $0

   Visit website
3. 

   #3

   AgentGPT

   Best for power users

   Est. 2023   •  2-10 employees

   Community-driven / open-source agent builder and runner for experimenting with autonomous agents and simple deployments.

   Starts at $0

   Has a free trial

   Visit website
4. 

   #4

   Auto-GPT

   Best for power users

   Est. 2023   •  1 employee

   An open-source autonomous agent framework that decomposes user goals into sub-tasks and automates execution using LLMs and tools.

   Starts at $0

   Visit website
5. 

   #5

   SmythOS

   Best for enterprises

   Est. 2023   •  11-50 employees

   SmythOS is an open-source AI operating system that enables organizations to build, observe, and deploy coordinated AI agents with a visual IDE and scalable runtime.

   Starts at $0 / per seat / month

   Visit website
6. 

   #6

   TinyFish

   Best for enterprises

   Est. 2024   •  11-50 employees

   TinyFish builds enterprise-grade web agents that automate complex web workflows, extract real-time data, and deliver production-scale outcomes for businesses.

   Visit website
7. 

   #7

   Agentic

   Best for SMBs

   Est. 2023   •  1 employee

   Agentic is a curated, open-source marketplace and platform that publishes MCP-compatible LLM tools and provides an MCP gateway and developer tooling for building agentic integrations.

   Visit website