Synthetic Data Python Packages

mimesis

Mimesis is a fast Python library for generating fake data in multiple languages.

pgmpy

Python Toolkit for Causal and Probabilistic Reasoning

dbldatagen

Generate relevant synthetic data quickly for your projects. The Databricks Labs synthetic data generator (aka `dbldatagen`) may be used to generate large simulated / synthetic data sets for test, POCs, and other uses in Databricks environments including in Delta Live Tables pipelines

copulas

A library to model multivariate data using copulas.

sdmetrics

Metrics to evaluate quality and efficacy of synthetic datasets.

sdv

Synthetic data generation for tabular data

ctgan

Conditional GAN for generating synthetic tabular data.

deepecho

Synthetic Data Generation for mixed-type, multivariate time series.

unrealcv

UnrealCV: Connecting Computer Vision to Unreal Engine

bespokelabs-curator

Synthetic data curation for post-training and structured data extraction

faker-file

Create files with fake data. In many formats. With no efforts.

syngen

Open-source version of the TDspora synthetic data generation algorithm.

smogn

Synthetic Minority Over-Sampling Technique for Regression

gretel-client

The Gretel Python Client allows you to interact with the Gretel REST API.

privateai-client

A python client used to interact with the Private AI's API

ydata-synthetic

Synthetic data generators for tabular and time-series data

mostlyai

Synthetic Data SDK ✨

seedfaker

Deterministic synthetic data generator for realistic, correlated, and noisy test records across 68 locales. Rust CLI/Python/Node.js/Browser WASM/Go/PHP/Ruby/MCP

realtabformer

A suite of auto-regressive and Seq2Seq (sequence-to-sequence) transformer models for tabular and relational synthetic data generation.

gretel-synthetics

Synthetic data generators for structured and unstructured text, featuring differentially private learning.

mostlyai-engine

Synthetic Data Engine 💎

mostlyai-qa

Synthetic Data Quality Assurance 🔎

lightningrod-ai

Python SDK for dataset generation on LightningRod platform ⚡

augraphy

Augmentation pipeline for rendering synthetic paper printing, faxing, scanning and copy machine processes