Best free data generation tools in 2025

Vector database comparison

Compare various vector databases for informed decision-making.

SimpleBase

A straightforward solution for effortless data organization.

Accord

Machine learning framework for .NET developers enabling advanced data analysis.

Syntho

Generates realistic data without compromising privacy.

BigDL

Run deep learning models efficiently on large datasets.

Hadoop

Framework for processing large data sets across multiple systems.

Ubiq Security

Advanced security for sensitive data management and protection.

Ocular AI

Streamlined data labeling for efficient AI training and management.

MostlyAI

Generate realistic synthetic data while protecting privacy.

Amazon Aurora

Managed database solution with high performance and scalability.

Vue AI

AI-driven orchestration for efficient data management and automation.

LinkoAI

Data management made easy and effective for everyone.

Qdrant

A vector database for fast and efficient similarity search.

Elasticsearch

Advanced search and analytics capabilities for data-driven insights.

Medriva

Intelligent knowledge operating system for organizations.

Byterat

Modern solution for managing battery data efficiently.

retrieve.com

Effortlessly access and organize data for research and analytics.

Ground Labs

Sensitive data discovery for improved compliance and security.

Dopamine

Framework for quick reinforcement learning algorithm prototyping.

AlphaDev

Innovative AI discovering advanced sorting algorithms for data.

RLLab

Framework for building and testing reinforcement learning algorithms.

Gocode playground

An online space for writing and testing Golang code.

PyTorch

Framework for building dynamic neural networks and computations.

Investfly

Automated trading strategies made accessible for all traders.

Prepair

Mock interviews for software engineers to practice coding skills.