Open Source Alternatives to INTAPP Celeste

A unified data analytics and AI platform built on the lakehouse architecture.

An open-source feature store for managing and serving data for AI/ML models in production.

AI-powered database for visual data, enabling intelligent search and analysis of images and videos.

A managed, private, and production-grade environment for OpenClaw, offering access to over 500 AI models and essential tools.

Together AI offers an AI-native cloud platform providing high-performance inference APIs, GPU clusters, and fine-tuning capabilities for open-source AI models.

An open-source AI and machine learning platform for enterprises.

Self-hosted AI inference platform for enterprises.

An open-source orchestration platform for unifying data pipelines, AI workflows, and business processes.

Open-source platform for programmatically authoring, scheduling, and monitoring data pipelines.

An open-source TypeScript/JavaScript framework for building AI agents, from the creators of Gatsby.

Nomic AI builds tools to make AI explainable and accessible, focusing on data curation and visualization.

Persistent memory layer for AI agents and applications.

An open-source platform for building, simulating, evaluating, and optimizing reliable AI agents.

An AI-native workspace designed to turn team interactions into actionable, proprietary data for agentic workflows.

Company

An open-source framework for building, operating, and benchmarking Multimodal Language Model (MLM) agents across diverse environments.

A suite of open-source and professional tools for API design, development, documentation, and testing.

Cisco's internal incubation engine for emerging technologies like agentic AI and quantum networking.

Experimental open-source framework for building self-building autonomous agents with a novel function framework.

Open-source, no-code platform for building and deploying AI agents, workflows, and generative AI applications.

A community-driven marketplace for discovering and deploying Model Context Protocol (MCP) servers and clients.

Adala is an Autonomous DAta (Labeling) Agent framework for data processing and labeling tasks.

Open-source AI research lab training decentralized large language models and building infrastructure for accessible AI.

Cloud data warehouse for building next-gen analytics experiences with sub-second performance, designed for engineers and AI agents.

Open-source, end-to-end MLOps platform for enterprise AI development and deployment.

A streaming data platform designed for real-time applications and data pipelines.

Open-source tool to transform application data into accessible knowledge for AI agents.

Open-access AI cloud platform providing affordable, on-demand GPUs for training and serving AI models.

Open-source business intelligence and embedded analytics platform.

An open-source AI-powered SQL agent for natural language database interaction and data insights.

Elementary Data provides a unified data control plane for the AI era, offering observability, quality, governance, and discovery for data and AI reliability.

Open-source platform for ML experiment tracking and data versioning.

Industry-standard API simulation and mocking platform for reliable software development and testing.

Arcee provides U.S.-made, open source large language models and checkpoints for insight into raw model intelligence.

An open-source, end-to-end AI agent engineering platform for simulating, evaluating, and optimizing LLM applications.

Cua provides an open-source framework and cloud desktops for AI agents to control operating systems and desktop applications across Linux, Windows, macOS, and Android.

Infrastructure for the robotics data loop.

Google's open-source platform that organizes and makes public data accessible and useful for societal challenges through a unified knowledge graph.

Platform for developers building stateful reactive applications on the modern cloud with object store native databases.

Open-source Node.js backend development platform for accelerating application development.

Low-code platform for building, iterating, and deploying AI applications, especially RAG and multi-agent systems.

Decentralized data infrastructure and AI framework for AI training, inference, and ecosystem intelligence.

Open-source library by Meta AI for efficient similarity search and clustering of dense vectors.

ComputeSDK provides an open-source platform for benchmarking cloud infrastructure, including AI gateways, sandboxes, storage, and browsers, and offers a unified SDK for running code in remote sandboxes.

Inconvo is an open-source platform for building data agents on production data with safe queries, permissions, and structured outputs.

Open-source platform for managing the ML lifecycle, from experimentation to deployment.

Best free & open source AI personal assistant.