Ai-agent Open-source apps 2025

Langflow

9.1

1 Reviews

Langflow is a low-code platform for building AI applications with RAG and multi-agent capabilities. Show more

Langflow is an innovative visual IDE and framework designed for swiftly building AI pipelines and agents. It offers a user-friendly drag-and-drop interface that simplifies the creation of complex AI workflows, seamlessly integrating components such as language models, databases, and APIs. Built on Python and open-source, Langflow stands out by being model and data source agnostic, providing developers with the flexibility to prototype and deploy AI applications with ease. Its adaptable architecture makes it accessible for both beginners and experienced developers seeking to streamline their AI development process. Whether you are building a simple AI agent or a comprehensive pipeline, Langflow empowers you to design and operationalize AI solutions efficiently. With its robust features, Langflow is shaping the future of AI application development by making it more accessible and efficient.

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Drag-and-drop

Low-code platform

Visual ide

Ai pipelines

Multi-agent capabilities

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Tabby

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Self-hosted AI coding assistant and alternative to GitHub Copilot Show more

Tabby is an innovative open-source, self-hosted AI coding assistant tailored for developers seeking a robust alternative to GitHub Copilot. It empowers teams to establish their own code completion servers that leverage powerful language models without depending on external databases or cloud infrastructure. Seamlessly integrating with existing development environments via an OpenAPI interface, Tabby supports consumer-grade GPUs to deliver superior performance and efficiency. This tool enhances productivity by offering intelligent code suggestions, auto-completion, and natural language interaction capabilities, streamlining the coding process. With Tabby, teams have full control over their development workflows, ensuring privacy and customization suited to their unique needs. Its easy setup and extensive functionality make it an indispensable asset for modern software development teams.

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Auto-completion

Natural language interactions

Intelligent code suggestions

Self-hosted setup

Openapi integration

Supports consumer gpus

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BAML

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A DSL for building production ready applications powered by LLMs Show more

BAML is an innovative open-source framework crafted to streamline the creation of robust, production-ready Large Language Model (LLM) agents. Built with lightning-fast Rust, BAML offers consistent performance across various programming languages, including Python, TypeScript, Ruby, and Java. This versatility ensures seamless integration into diverse development environments. The framework stands out by supporting all LLMs, enhancing their capability to produce structured outputs through its unique Schema-Aligned Parsing (SAP) technique. By elevating model accuracy and reliability, BAML empowers developers to deploy advanced language models with ease and efficiency. Whether you're working on complex applications or simple tasks, BAML provides the tools necessary to elevate your AI solutions.

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Fast performance

Language agnostic

Llm support

Structured outputs

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CollabAI

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Unleash Team Productivity with Secure, In-House AI Tools Show more

CollabAI is a dynamic open-source AI assistant platform designed to cater to your unique needs through unparalleled customization. It differentiates itself by providing access to a comprehensive suite of AI models, including cutting-edge technologies like GPT-4, Gemini, and Claude. With CollabAI, you can tailor your AI strategy to enhance business operations, foster innovation, and tackle specific challenges effectively. You become the architect of your digital initiatives, crafting self-hosted AI solutions that evolve in tandem with your business. Whether you're looking to streamline processes or drive new ideas, CollabAI offers the flexibility and sophistication required to achieve your goals. This platform empowers you to design intelligent assistants that are not only adaptable but also sustainable as your business grows.

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Ai model customization

Self-hosted assistants

Business operations optimization

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bolt new ai

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"Create real software through natural conversation(https://boltnew.ai/)" Show more

Bolt New AI redefines software development by leveraging advanced natural language processing to make application creation accessible to everyone. Powered by DeepSeek V3, this open-source platform enables users, regardless of their technical expertise, to transform conversational prompts into fully functional software effortlessly. This democratization of development encourages innovation and creativity by removing traditional barriers to entry. Additionally, Bolt New AI emphasizes transparency and collaboration through community-driven enhancements and integrates smoothly with popular industry tools such as GitHub. With this platform, both novices and experienced developers can contribute to an evolving ecosystem, fostering a more inclusive and dynamic software development landscape.

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Seamless integration

Natural language processing

Ai-assisted development

Open-source platform

Conversational software creation

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Agenta

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The Open-source LLMOps Platform Show more

Agenta is a cutting-edge platform designed to streamline the development of large language model (LLM) applications, catering specifically to the needs of engineering and product teams. By providing a comprehensive suite of tools, Agenta facilitates a seamless end-to-end LLMOps workflow that accelerates the creation of production-grade applications. The platform includes an LLM playground for interactive model development and evaluation, allowing teams to refine their models with ease. Deployment is made simpler with effective prompt and configuration management, ensuring that applications are launched efficiently and reliably. Furthermore, Agenta enhances operational insight through robust monitoring capabilities, including LLM observability and tracing, which help teams maintain optimal performance and quickly address any issues. With Agenta, building, deploying, and managing LLM applications becomes a more streamlined and efficient process, empowering teams to innovate faster.

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Prompt management

Evaluation tools

Llm observability

Llm playground

Configuration management

Tracing capabilities

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Langroid

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Multi-agent programming framework for LLM applications. Show more

Langroid is an innovative, open-source Python framework tailored for streamlining the development of applications using large language models (LLMs) through a multi-agent programming paradigm. It elevates agents to first-class entities, enabling developers to equip them with advanced capabilities such as LLMs, vector databases, and function-calling tools. This framework facilitates collaborative problem-solving by promoting a unique "conversational programming" approach, where agents interact and exchange messages to achieve tasks collectively. Langroid's flexibility allows seamless integration with both local or open-source and remote or proprietary LLMs, providing developers with a versatile tool for creating intelligent systems. Whether you're working on simple automations or complex AI-driven applications, Langroid offers a robust environment to harness the power of LLMs effectively.

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Llm integration

Multi-agent framework

Conversational programming

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Semantic Kernel

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SDK for integrating and orchestrating AI models with conventional programming languages. Show more

Semantic Kernel is a versatile open-source SDK designed to enhance application development by seamlessly integrating AI capabilities from platforms like OpenAI, Azure OpenAI, and Hugging Face. It offers developers a range of abstractions that simplify interaction with diverse AI models, ensuring a smoother and more reliable implementation process. By utilizing Semantic Kernel, developers can fine-tune prompts and devise strategic task planning, resulting in more controlled and tailored user experiences. This SDK empowers users to harness the power of AI efficiently, facilitating the addition of advanced functionality without deep AI expertise. Whether building new applications or augmenting existing ones, Semantic Kernel provides the tools necessary for innovation and adaptability in the rapidly evolving field of artificial intelligence.

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Ai model integration

Orchestration capabilities

Programming language compatibility

Prompt fine-tuning

Task planning support

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Mistral Small 3

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Efficient, open-source AI model rivaling larger competitors with lower resource requirements. Show more

Mistral Small 3 is a cutting-edge language model crafted to deliver high-performance results comparable to large-scale models like Llama 3.3 70B, while being significantly more efficient. With its 24 billion parameters, Mistral Small 3 is optimized for speed and can operate over three times faster on identical hardware setups. Perfectly suited for local deployment, it excels in tasks that demand strong language processing and precise instruction comprehension, all with impressively low latency. Its versatility is further highlighted by the ability to be quantized, enabling it to run efficiently on a single RTX 4090 graphics card or a MacBook with 32GB RAM. Released under the Apache 2.0 license, Mistral Small 3 offers accessibility and adaptability for developers looking to harness its potent capabilities in various applications.

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Open-source model

Efficient language processing

Low latency performance

Local deployment capability

Quantization support

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DSPy

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Automated prompt optimization framework for building AI Agents Show more

DSPy is a versatile open-source Python framework designed for developers aiming to build language model applications with ease and efficiency. By embracing modular and declarative programming, DSPy streamlines the development process, allowing developers to focus on high-level logic instead of the intricate details of prompt crafting. The framework automates both prompt engineering and model selection, reducing the manual workload and enhancing productivity. DSPy also optimizes prompts and models based on specified metrics, ensuring that AI systems are not only reliable but also scalable and efficient. This makes DSPy an ideal choice for developers seeking to create sophisticated language models with minimal hassle and maximum performance.

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Automated prompt optimization

Modular programming

Declarative programming

Model selection automation

High-level logic focus

Prompt and model optimization

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Vanna AI

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AI-powered SQL agent that generates queries from natural language questions Show more

Vanna AI is a powerful open-source tool designed to bridge the gap between natural language processing and database management. Built with Python, this AI-driven SQL agent enables users to effortlessly convert plain English questions into sophisticated SQL queries, streamlining database interactions. Whether you're working with Snowflake, BigQuery, or PostgreSQL, Vanna AI ensures seamless integration and adaptability across various platforms. It is specifically tailored to learn and adapt to unique database schemas, achieving high accuracy even with complex datasets. Users benefit from a system that continuously refines its capabilities through ongoing interactions, fostering an intuitive and efficient data querying experience. Ideal for data analysts and developers, Vanna AI transforms the way you engage with data, making intricate query writing an accessible task for all.

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Continuous improvement

Natural language input

Ai-generated queries

Supports multiple databases

Schema-specific training

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Agentset

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Open-source Agentic RAG Show more

Agentset is a cutting-edge application designed to enhance the accuracy of agentic Retrieval-Augmented Generation (RAG) techniques. By harnessing the power of agentic methodology, Agentset surpasses the traditional RAG implementations, offering increased precision and effectiveness in data retrieval and content generation. The open-source nature of the app promotes a collaborative environment, encouraging developers and researchers to contribute towards its continuous improvement. Additionally, Agentset provides a free tier, making it accessible to individuals and organizations looking to explore the advantages of agentic RAG without financial barriers. Its user-friendly interface and robust features make Agentset an invaluable tool for those seeking an innovative approach to RAG. Whether for academic research or industry applications, Agentset empowers users with state-of-the-art technology to achieve superior outcomes.

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Open-source platform

Agentic rag implementation

Accuracy enhancement

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XAgent

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Open-source LLM-powered agent for complex task automation Show more

XAgent is a versatile and open-source autonomous agent that leverages the power of large language models to tackle a wide range of tasks efficiently. Its robust design ensures seamless operation within a secure environment, utilizing Docker containers to manage and execute necessary actions. This setup enables XAgent to proficiently handle tools such as file editors, web browsers, and Python notebooks. An admirable feature of XAgent is its support for human collaboration, allowing for productive interaction between users and the agent. Its extensible architecture empowers users to integrate additional tools and agents, thereby continuously enhancing its functionality and adaptability. Perfectly suited for developers and tech-savvy users, XAgent offers an innovative approach to automating complex workflows and processes.

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Task automation

Secure environment

Tool management

Human collaboration

Extensible design

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UFO

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UI-focused multi-agent framework for Windows OS interactions. Show more

integrating AI-driven solutions into daily workflows. By interpreting natural language input, UFO allows users to execute commands across different Windows applications without manual intervention, enhancing user efficiency and accessibility. The dual-agent architecture ensures that the system can manage the intricacies of each application while maintaining overall system stability and reliability. With GPT-Vision, UFO can understand and manipulate graphical elements on the screen, thereby expanding its capabilities beyond traditional text-based commands. As an open-source project, it encourages community contributions and continuous improvement, offering a customizable and adaptable platform for developers and users alike. UFO represents a significant advancement in human-computer interaction, unlocking new possibilities for personal and professional computing environments.

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Automate repetitive tasks

Natural language commands

Multi-agent framework

Gpt-vision integration

Graphical interface analysis

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CAMEL

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Multi-agent systems, synthetic data generation, task automation, world simulation. Show more

CAMEL is an innovative application designed to explore and develop advanced language model (LLM) multi-agent frameworks. As the first of its kind, it offers an open-source platform that encourages community involvement and collaboration in the AI field. The app is dedicated to uncovering the scaling laws of agents, providing significant insights into the interaction and scalability of language models. By leveraging collective knowledge and expertise, CAMEL aims to push the boundaries of AI research and application. With a focus on openness, it invites AI enthusiasts, researchers, and developers to contribute to its ever-evolving framework. Whether you're a novice or an expert, CAMEL provides the tools and community support to drive cutting-edge advancements in multi-agent systems and AI scaling laws.

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Task automation

Synthetic data generation

Multi-agent systems

World simulation

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Buildel

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AI automation platform for building workflows without code Show more

Buildel is an intuitive open-source platform designed to empower users in creating AI-driven workflows and automations effortlessly, without the need for coding expertise. It employs a modular approach, offering an array of customizable blocks such as text input/output, chat interfaces, document search, and API calls. This flexibility allows users to construct diverse AI applications and seamless integrations that cater to various needs. Whether you're aiming to enhance productivity, streamline communication, or innovate solutions, Buildel provides the building blocks to bring your AI concepts to life. The platform's user-friendly interface ensures a smooth experience for both beginners and tech-savvy individuals looking to harness the power of AI. With Buildel, complex AI functionalities become accessible and practical for everyone.

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No-code automation

Ai-powered workflows

Modular approach

Text input/output

Chat interfaces

Document search

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OpenManus

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Open-source AI agent for automating complex tasks easily. Show more

OpenManus is a robust open-source AI agent platform crafted for seamless automation and management of intricate tasks. Developed by the vibrant MetaGPT community, this platform leverages cutting-edge language models to comprehend instructions, devise strategic action plans, and autonomously execute workflows. Whether you're a developer, student, or anyone in need of potent AI-driven automation, OpenManus offers a customizable solution that caters to your specific needs. Its user-friendly design ensures smooth integration with other tools, enhancing its utility and accessibility. Best of all, OpenManus is free to use, empowering a wide audience to leverage advanced AI capabilities without financial barriers. With OpenManus, harnessing complex AI processes becomes straightforward and efficient.

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Customizable workflows

Tool integration

Open-source platform

Ai task automation

Advanced language models

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LLMStack

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Open-source platform to build AI Agents, workflows and applications with your data Show more

LLMStack is a comprehensive platform that enables the creation of AI-powered applications using large language models with ease. Designed for both technical and non-technical users, it features a no-code builder that allows for the seamless creation and deployment of AI applications without the need for extensive coding knowledge. The platform integrates multiple large language models, offering flexibility and choice in AI model selection. LLMStack also provides robust tools for data management, enabling users to efficiently handle and process data with vector stores. Workflow automation capabilities further streamline the development process, allowing for the construction of complex AI workflows. With its user-friendly interface and powerful features, LLMStack is an ideal solution for anyone looking to harness the power of AI in their applications.

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Workflow automation

Data management

No-code builder

Llm integration

Api management

Vector stores processing

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Surf.new

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An open-source alternative to OpenAI Operator Show more

Surf.new is a cutting-edge, open-source application designed to enhance your online experience by employing AI agents that can dynamically browse and interact with web pages. This innovative platform allows users to test and utilize AI agents, giving them the power to perform tasks such as automation and web research seamlessly. By mimicking human browsing behavior, these agents simplify complex processes, making workflows more efficient and intuitive. Surf.new is ideal for developers, researchers, and anyone eager to leverage AI for web exploration without constraints. Best of all, it’s completely free, allowing users to freely explore its robust capabilities. With Surf.new, the future of web interaction is at your fingertips.

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Task automation

Ai web browsing

Webpage interaction

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Mirascope

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An OSS Python toolkit for building AI agents and apps with abstractions that aren't obstructions. Show more

Mirascope is an innovative open-source Python toolkit tailored for developers looking to seamlessly integrate Large Language Models (LLMs) into their applications. It provides intuitive abstractions that give developers the necessary control to harness the power of LLMs effectively. With Mirascope, you can build robust applications using LLMs as standalone offerings or blend its components with other frameworks to optimize your development process. The toolkit’s flexibility and modularity enable you to leverage existing workflows while introducing the advanced language processing capabilities of LLMs. Whether you are developing new applications from scratch or enhancing existing ones, Mirascope empowers developers to efficiently incorporate sophisticated language technologies. Its open-source nature encourages collaboration and innovation, ensuring that you stay ahead in the evolving field of artificial intelligence.

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Llm integration

Ai agent building

Framework flexibility

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Ai-agent Open-source apps

Related Categories

Price

Based on reviews

Showing 60 to 80 of 71 Apps

Langflow

Tabby

BAML

CollabAI

bolt new ai

Agenta

Langroid

Semantic Kernel

Mistral Small 3

DSPy

Vanna AI

Agentset

XAgent

UFO

CAMEL

Buildel

OpenManus

LLMStack

Surf.new

Mirascope