Best Synthetic Data Tools - Page 8

How Many Synthetic Data Tools Products Does G2 Track?

Total Products under this Category: 116

Category Stats (Sep 2026)

  • Average Rating: 4.37/5 (↓0.01 vs Aug 2026) The average rating of products in this category, based on all submitted ratings

Last updated: September 08, 2026

How Does G2 Rank Synthetic Data Tools Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 500+ Authentic Reviews
  • 116+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Synthetic Data Tools

G2 Grid® for Synthetic Data Tools plotting products by satisfaction and market presence

Highlighted products: IBM watsonx.ai, Tonic.ai, Tumult Analytics, YData, CA Test Data Manager, Gretel.ai, Syntheticus.ai | Synthetic Data Generator, and KopiKat.

Underlying data: [Grid® JSON](https://www.g2.com/categories/synthetic-data/grids.json?focus%5B%5D=ibm-watsonx-ai&focus%5B%5D=tonic-ai&focus%5B%5D=tumult-analytics&focus%5B%5D=ydata&focus%5B%5D=ca-test-data-manager&focus%5B%5D=gretel-ai&focus%5B%5D=syntheticus-ai-synthetic-data-generator&focus%5B%5D=kopikat)

SynthForge IO

SynthForge IO is a synthetic data generator designed to streamline the creation of realistic datasets for database testing and machine learning applications. It enables users to design data models either visually or through natural language descriptions, facilitating the generation of extensive datasets with maintained referential integrity. This tool supports a wide range of databases, including PostgreSQL, MySQL, SQL Server, SQLite, MariaDB, DuckDB, CockroachDB, and offers MongoDB-ready JSON output. With over 100 field types and compatibility across seven SQL dialects, SynthForge IO caters to diverse data generation needs. Additionally, it provides features for creating machine learning training datasets with control over statistical distributions, class balance, and data imperfections, accompanied by data quality reports and baseline model evaluations. By eliminating the need for real data, SynthForge IO addresses privacy concerns and compliance issues, allowing users to generate realistic synthetic datasets freely.

Who Is the Company Behind SynthForge IO?

Synthgen

Who Is the Company Behind Synthgen?

  • Seller: Synthgen
  • Year Founded: 2024
  • HQ Location: Eindhoven, NL
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Synthibase

Synthibase is a synthetic EDI test data platform built for healthcare IT implementation teams. Generate valid X12 837, 835, 834, 277, 277A, 278, and HL7 v2 transactions from synthetic patient records — with zero PHI, payer-specific configuration, and structured test case management. Unlike generic synthetic data tools, Synthibase is purpose-built for EDI go-live testing, payer integration validation, and EHR upgrade certification. Every transaction is generated from a linked synthetic member registry — so claims are semantically coherent, not just structurally valid. Key features: - Synthetic member registry (members, providers, payers, plans — all linked) - Full X12 transaction lifecycle: 834 → 278 → 837 → 277 → 835 - Test case management with pass/fail tracking and PDF sign-off exports - AI scenario generation: describe edge cases in plain English - Browser-local EDI de-identification: zero PHI ever reaches our servers - Bulk generation: full 834 enrollment files and batch test case runs - Workflow builder: model complete transaction lifecycles Pricing starts at $1,200/month (Base) or $3,500/month (Pro). Free 14-day trial available. WEBSITE: https://synthibase.com CATEGORIES: EDI Software, Test Data Management, Healthcare IT, HIPAA Compliance Tools

Who Is the Company Behind Synthibase?

SynthVault

SynthVault is an advanced synthetic data platform tailored for enterprises, researchers, and developers seeking privacy-safe, bias-checked, and regulation-ready training data. As data regulations tighten under frameworks like the EU AI Act, CCPA, and GDPR, organizations face increasing pressure to document the quality, representativeness, and safety of their training data. SynthVault simplifies this process by transforming real data into compliant synthetic datasets, enabling users to generate, validate, and govern synthetic data seamlessly. Key Features: - Domain-Specific Synthetic Data Packs: Quickly create datasets for various sectors, including Retail Chat, Customer Support, Logistics Operations, and Fintech Transactions. - Governance & Compliance Dashboard: Automatically documents data lineage, representativeness, and bias detection, aligning with EU AI Act and GDPR transparency requirements. - Privacy-First Redaction Pipeline: Converts real data into synthetic equivalents using redaction and differential privacy controls. - Bias, Drift & Fairness Checks: Built-in quality metrics assess data balance, correlation, drift, and fairness across demographic groups. - Audit-Ready Reports: Generates compliance PDFs, Dataset Cards, and Transparency Annexes to meet regulator and client requirements. - Flexible Data Export: Download synthetic data in CSV, Parquet, or JSON formats, or connect directly to platforms like Snowflake, Databricks, and S3 buckets. Primary Value: SynthVault addresses the critical need for compliant and ethical AI training data. By providing tools to generate and manage synthetic datasets, it helps organizations reduce privacy risks while maintaining high model accuracy. With automated documentation and governance features, SynthVault ensures that users remain compliant with evolving data regulations, facilitating innovation without compromising on data integrity or regulatory adherence.

Who Is the Company Behind SynthVault?

Tonic

Who Is the Company Behind Tonic?

  • Seller: Tonic.ai
  • Year Founded: 2018
  • HQ Location: San Francisco, California
  • Twitter: @tonicfakedata
    698 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    104 employees on LinkedIn®

Tonic Structural

Who Is the Company Behind Tonic Structural?

  • Seller: Tonic.ai
  • Year Founded: 2018
  • HQ Location: San Francisco, California
  • Twitter: @tonicfakedata
    698 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    104 employees on LinkedIn®

Veil.ai

Who Is the Company Behind Veil.ai?

  • Seller: Veil.ai
  • Year Founded: 2019
  • HQ Location: Helsinki, FI
  • LinkedIn® Page: www.linkedin.com
    15 employees on LinkedIn®

WorldModelData

We extract millions of multi-modal, action-conditioned trajectories from video games — safe and controlled environments where every interaction is captured — and deliver them as training-ready datasets for the next generation of AI: world models and embodied AI.

Who Is the Company Behind WorldModelData?

Bijou Barry
BB
Researched and written by Bijou Barry
Updated April 9, 2026