Alternatives to Eventual

LanceDB is an open-source multimodal lakehouse that keeps curation, feature engineering, hybrid search, and training on one Lance table.

CVAT is an open-source data annotation platform for image, video, 3D point cloud, and audio labeling.

Open-source Python library to load, stream, and preprocess Hugging Face datasets for AI model training

Open-source Python framework for generating training datasets from sandboxed tool execution traces

Open-source annotation platform for text, image, audio, video, 3D data and AI agent traces — configured in YAML, self-hosted for free.

Chat2DB turns plain English into SQL across 40+ databases in an open-source AI SQL client that keeps query execution on your own machine.

Raiinmaker sources rights-cleared custom video datasets and runs real-time human evaluation for generative AI video models.

Mundo AI builds culturally-aware audio and video training data, evaluations, and applied research for teams working on perceptual AI.

Spotlight is Renumics' open-source Python library for visualizing and curating unstructured datasets as interactive similarity maps.

Velvet sources, verifies, and delivers curated video datasets so AI labs can train interactive and world models with spatial reasoning.

OpenAgents is an open-source language agent platform for data analysis, 200+ plugins and autonomous web browsing.

Open-source data labeling platform for AI evaluation, computer vision, document AI, and human-in-the-loop review across every modality.

Open-source, self-hosted agentic data assistant that connects to your databases, writes SQL and code, and runs analysis in sandboxes

Unstructured turns messy PDFs, scans, and forms into structured, AI-ready data for RAG and agents.

Microsoft's open-source, code-first Python framework for building stateful, data-intensive conversational AI agents.

Private-deployment data annotation platform for multimodal AI training, from BasicAI.

SWE-smith generates training data for software engineering agents from any GitHub repository.

Buy pre-collected AI training datasets from 900+ domains, or pull live web data at inference time through Bright Data's scraping APIs and

Cortex AI supplies real-workplace egocentric video and robot trajectory data for training embodied AI and robot foundation models.

Vision Lab turns industrial video into expert-validated action labels and hand pose data for robot manipulation policies.

Applied AI for aviation: pilot-controller training datasets, the Y4 Aviation Understanding Model, and real-time runway incursion risk detection.

Truleo is law enforcement case intelligence software that turns jail calls, RMS and OSINT data into ranked case solvability scores.

Generate privacy-safe synthetic data with MOSTLY AI's Apache v2 SDK and TabularARGN engine.

Better Analyst (formerly Formula Bot) turns plain-English questions into charts, dashboards, and automated data workflows.

Clay is a GTM data enrichment and AI agent workspace that builds custom outbound systems on 200+ data sources

PublicAI pays a decentralized workforce in crypto for multi-modal AI training data, annotation, and real coding trajectories.

Agentic AI research workflows that turn multi-source text into source-linked, audit-ready reports at enterprise scale.

Chord turns Shopify commerce data into agent actions — plain-language answers, ad spend optimization, and campaign execution without SQL or

Clootrack turns voice-of-customer data into AI agents that each target a named business metric.

Agentic analytics platform that turns natural-language questions into governed, explainable answers across live data.