Alternatives to Sureform

Open-source Unreal Engine plugin that turns UE4/UE5 scenes into labeled synthetic image datasets for computer vision.

AfterQuery captures expert reasoning and structures it into SFT, RL rubric, agent, and computer-use training data for frontier models.

6thSense captures tactile sensing and egocentric touch data for training dexterous robot policies

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

Custom audio datasets for training and evaluating voice AI, scoped to your model's spec.

Markup turns PDFs and long text into structured NLP and ML datasets with AI-assisted annotation in the browser

Licensed audio datasets for teams training speech recognition, translation, and voice interaction models

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

Paper Instruments (formerly The LLM Data Company) ships open-weight frontier models for domain knowledge work, trained with on-policy reinforcement learning.

Modular humanoid robot platform for builders collecting data, training skills, and deploying autonomous robots.

Wayve AI Driver: mapless, vehicle-agnostic autonomy that learns to drive from data, from L2 to L4.

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

Autodistill auto-labels image datasets with foundation models, then trains small vision models you own.

Structured3D is a free 3.5K-design synthetic dataset for 3D structure and room layout research.

Human-recorded computer-use datasets that teach AI agents to operate real software the way people do.

Applied research lab shipping autoscaled RL data and self-evolving benchmarks for tool-use and computer-use agents.

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

Snorkel AI builds the expert-curated datasets, evaluation rubrics, and runnable environments that fix where frontier models and agents break.

A free 70,000-image Zalando clothing dataset built as a drop-in replacement for MNIST.

Traverse runs frontier AI for enterprises at a fraction of flagship model cost, with hands-on post-training and fast inference.

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

Raw radar data — real or synthetic — feeding end-to-end autonomous driving stacks through your world model.

Open-source Python SDK and CLI for training and deploying physical AI models — VLA and SLM — from managed cloud compute to real robot hardware.

Zeon Systems turns a plain-language experiment prompt into a robot-executed wet lab protocol, with a world-model preview before anything moves.

BioStack Platforms supplies structured clinical datasets and RL environments for healthcare AI teams.

Somali-language AI datasets, speech models, and benchmarks — plus courses that teach you to use them

Skild AI is building an omni-bodied robotic brain to control any robot for any physical task.

Rhoda AI builds video-predictive robot foundation models that learn heavy industrial manipulation from a single human demo.

Physical Intelligence builds vision-language-action robot foundation models that control any robot for any manipulation task.

License the Nuro Driver for L4 autonomous driving across robotaxis, commercial fleets, and personal vehicles.