The Best Synthetic Data Generation Software in 2026
These synthetic data generation software products were researched from official websites, including pricing pages, plan tables, and product documentation. They are ranked on their core generation capabilities, value for money, and verified features for analytics, machine learning, privacy, and development teams choosing synthetic data generation software.
Our top picks
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Top ranked
NeMo Data Designer#1 of 299.3/10A broad open-source toolkit for developers creating multimodal synthetic datasets.
Open source
-
Runner-up
SAS Data Maker#2 of 299.1/10A mature low-code platform for generating, evaluating and augmenting synthetic data.
Pricing on request
-
Top-ranked free plan
NVIDIA Omniverse#3 of 299.0/10A free, programmable toolkit for visual and sensor-data generation pipelines.
Free plan
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
The full ranking 29 tools, best first
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Best forOpen-source multimodal dataset creation
A broad open-source toolkit for developers creating multimodal synthetic datasets.
- API access
9.3/10★★★★★Visit site -
Best forMature low-code synthetic data generation
A mature low-code platform for generating, evaluating and augmenting synthetic data.
9.1/10★★★★★Visit SAS -
Best forFree synthetic computer-vision pipelines
A free, programmable toolkit for visual and sensor-data generation pipelines.
- API access
9.0/10★★★★☆Try NVIDIA Omniverse -
Best forTeams needing broad data and API generation
Broad synthetic data and API generation with a free entry plan and paid usage tiers.
- API access
8.7/10★★★★☆Visit Tonic.ai -
Best forBroad relational synthetic data programs
A broad synthetic data platform for relational datasets, APIs, and hybrid deployment.
8.6/10★★★★☆Visit MOSTLY AI -
Best forOpen relational database workflows
A database-focused synthetic data platform with free access and hybrid deployment.
8.5/10★★★★☆Visit Synthesized -
Best forPrivacy-sensitive tabular and relational data
A flexible synthetic data platform for sensitive tabular and relational datasets.
- API access
8.4/10★★★★☆Visit Aindo -
Best forEnterprise test data across connected systems
A strong fit for connected-system test data, with sales-led pricing.
- API access
8.3/10★★★★☆Visit K2view -
Best forMultimodal generation on a low entry budget
A broad synthetic data toolkit with free access and $1-per-credit generation.
- API access
7.9/10★★★★☆Visit YData SDK -
Best forPrivate enterprise synthetic-data deployments
A broad synthetic-data platform for enterprises that need private deployment and API automation.
- API access
7.9/10★★★★☆Visit Syntho -
Best forAPI-based relational synthetic data generation
A capable API library for relational synthetic data, with free community access and paid extensions.
7.9/10★★★★☆Visit site -
Best forResearchers needing varied open generators
A broad, research-oriented toolkit for self-hosted synthetic-data workflows.
- API access
7.9/10★★★★☆Visit SynthCity -
Best forOpen-source tabular generation with evaluation
Open-source tabular generation with privacy controls, evaluation, and deployment options.
- API access
7.8/10★★★★☆Visit Synth Studio -
Best forAffordable multi-table test data generation
Affordable multi-table test data generation with relational integrity and flexible exports.
- API access
7.7/10★★★★☆Visit SynthForge IO -
Best forPython users synthesizing tabular data locally
A free, self-hosted toolkit for Python-based synthetic tables and related datasets.
- API access
7.6/10★★★★☆Visit metasyn -
Best forPrivacy-focused hybrid data engineering
A strong fit for regulated teams needing private, connected synthetic tabular data.
- API access
7.5/10★★★★☆Visit BlueGen.ai -
Best forRare-event and multimodal private deployments
A broad synthetic-data toolkit for rare events and private deployments.
7.4/10★★★★☆Visit Tabularis.AI -
Best forControlled enterprise synthetic-data environments
A controlled synthetic-data platform spanning enterprise modalities, privacy, and deployment needs.
7.3/10★★★★☆Visit Betterdata -
Best forEnterprise self-hosted relational synthesis
A self-hosted Python SDK for relational synthesis, with strong controls but high pricing.
- API access
7.2/10★★★★☆Visit DataCebo -
Best forOpen healthcare population simulation
A focused, self-hosted choice for generating lifecycle-based synthetic healthcare data.
7.1/10★★★★☆Visit Synthea -
Best forSynthetic financial market data
A specialized synthetic-market simulator with a useful free tier and paid testing tools.
- API access
6.9/10★★★☆☆Visit Simudyne -
Best forHealthcare claims and longitudinal records
A focused synthetic data panel for longitudinal healthcare analytics and claims work.
6.8/10★★★☆☆Visit Verisim Health -
Best forPhysics-based multisensor dataset generation
A broad multisensor simulator for teams building perception datasets at cloud scale.
- API access
6.7/10★★★☆☆Visit Anyverse -
Best forEnterprise computer-vision dataset operations
A configurable synthetic-data platform for complex computer-vision dataset operations.
- API access
6.3/10★★★☆☆Visit Rendered.ai -
Best forPrivate synthetic image datasets
A focused platform for private synthetic image datasets with simulation and annotations.
6.2/10★★★☆☆Visit site -
Best forLow-cost multimodal dataset creation
A low-cost option for creating text, image, tabular, and time-series datasets.
6.1/10★★★☆☆Visit SynthEngyne -
Best forResearchers simulating evolving data streams
Free, open-source stream simulation for drift-aware learning research.
- API access
6.0/10★★★☆☆Visit StreamGen -
Best forSolo users and small teams seeking an open-source start
A free, open-source starting point for synthetic datasets in development, testing, or analysis.
5.7/10★★★☆☆Visit Synthia -
Best forAutonomy regression and scenario testing
A focused simulation platform for deterministic autonomy testing and scenario variation.
- API access
5.5/10★★★☆☆Try Parallel Domain
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Data modalities | Deployment options | API access | Score |
|---|---|---|---|---|---|---|---|
| 1 | NeMo Data Designer | Free | tabular, text, code, structured JSON, images, embeddings | Hybrid | Yes | 9.3 | |
| 2 | SAS Data Maker | Cloud | 9.1 | ||||
| 3 | NVIDIA Omniverse | Yes | Free | images, 2D/3D bounding boxes, semantic labels, normals, depth, point clouds | Hybrid | Yes | 9.0 |
| 4 | Tonic.ai | Yes | $29/mo | relational databases, unstructured data, free text, PDFs, DOCX files, emails, JSON, mock APIs | Hybrid | Yes | 8.7 |
| 5 | MOSTLY AI | Yes | Hybrid | 8.6 | |||
| 6 | Synthesized | Yes | Hybrid | 8.5 | |||
| 7 | Aindo Synthetic Data Platform | tabular, relational, time series, text | Self_hosted | Yes | 8.4 | ||
| 8 | K2view Synthetic Data Generation | structured, tabular; unstructured, image and video | Hybrid | Yes | 8.3 | ||
| 9 | YData SDK | Yes | $1/unit usage-based | tabular, time-series, relational databases, text corpus, documents, question-and-answer pairs | Yes | 7.9 | |
| 10 | Syntho | tabular data; time series data; multi-table datasets and databases; geographical location data; open text data | Self_hosted | Yes | 7.9 | ||
| 11 | Synthetic Data Vault | Yes | 7.9 | ||||
| 12 | SynthCity | Yes | Free | tabular, time series, survival analysis, images | Self_hosted | Yes | 7.9 |
| 13 | Synth Studio | Yes | Free | tabular | Hybrid | Yes | 7.8 |
| 14 | SynthForge IO | Yes | tabular, relational, document, ML training datasets | Cloud | Yes | 7.7 | |
| 15 | metasyn | Yes | Free | tabular | Self_hosted | Yes | 7.6 |
| 16 | BlueGen.ai | tabular, relational, time series, longitudinal | Hybrid | Yes | 7.5 | ||
| 17 | Tabularis.AI | text, tabular, time-series, images | Hybrid | 7.4 | |||
| 18 | Betterdata | tabular, relational, time-series, text-in-table | Hybrid | 7.3 | |||
| 19 | SDV Enterprise | No | $250/user/mo | single-table, multi-table, sequential | Self_hosted | Yes | 7.2 |
| 20 | Synthea | Yes | Free | 7.1 | |||
| 21 | Simudyne Pulse | Yes | order books, L1/L2/L3 quotes, depth, orders, trades, order flow | Cloud | Yes | 6.9 | |
| 22 | Verisim Health | Yes | $5,000 one-time | eligibility and enrollment, medical claims, pharmacy claims, revenue and payment, encounters, laboratory results, ADT events, member journeys | 6.8 | ||
| 23 | Anyverse | RGB/visible cameras, NIR, SWIR, MWIR, LWIR/thermal, ToF, LiDAR, radar/mm-wave, hyperspectral, raw sensor images, point clouds, annotation metadata, per-pixel metadata | Cloud | Yes | 6.7 | ||
| 24 | Rendered.ai | No | RGB, synthetic aperture radar (SAR), infrared, thermal, multispectral, hyperspectral, X-ray, custom and emerging sensors | Hybrid | Yes | 6.3 | |
| 25 | Synthetic AI Data | Yes | images | Hybrid | 6.2 | ||
| 26 | SynthEngyne | Yes | ₹1,500 one-time | text, image, tabular, time-series | 6.1 | ||
| 27 | StreamGen | Yes | Free | time series, wafer maps | Self_hosted | Yes | 6.0 |
| 28 | Synthia | Yes | Free | 5.7 | |||
| 29 | Parallel Domain | camera, lidar, radar | Yes | 5.5 |
Head-to-head All 26 comparisons →
- NeMo Data Designer vs SAS Data Maker
- NeMo Data Designer vs NVIDIA Omniverse
- NeMo Data Designer vs Tonic.ai
- NeMo Data Designer vs MOSTLY AI
- NeMo Data Designer vs Synthesized
- NeMo Data Designer vs Aindo Synthetic Data Platform
- NeMo Data Designer vs K2view Synthetic Data Generation
- SAS Data Maker vs NVIDIA Omniverse
- SAS Data Maker vs Tonic.ai
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How we rank synthetic data generation software
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update