Misata vs SDV
Prices and facts verified 21 September 2026
SDV learns a generative model from an existing dataset, which is powerful when you have real data and want a statistical twin of it. That same requirement is its constraint: you need real data to start, training takes time, and a learned model can memorize and leak. Misata generates from a specification instead of a sample, so it needs no training data, runs deterministically in one pass, and hits declared aggregates exactly. Use SDV when you have real data and want to imitate its full joint distribution. Use Misata for cold-start generation, exact outcome control, and privacy by construction.
| Capability | Misata | SDV (Synthetic Data Vault) |
|---|---|---|
| Needs real data to start | No | Yes, trains on a sample |
| Hits declared aggregates exactly | Yes, closed form | Approximate, learned |
| Imitates a real dataset's joint distribution | Mimic mode approximates it | Yes, its core strength |
| Privacy by construction | Yes, nothing is learned from real records | Membership inference is a known risk |
| Deterministic and reproducible | Yes, seeded, identical bytes | Stochastic training |
| Generation speed | Vectorized, no training step | Train then sample |
| Multi-table referential integrity | Guaranteed, proof attached | Supported, quality varies |
| License | MIT, open source engine underneath Studio | Open-source core with a commercial SDV Enterprise |
| Price (checked 21 Sep 2026) | Free to start, then credits (see our pricing page) | Open-source SDV is free; DataCebo's self-serve enterprise tier is consumption-based from $500 a month, with bundles at $250 a month per user |
Two different problems: imitation vs specification
SDV solves imitation: given a real dataset, learn P(data) and sample new rows that look statistically like it. Misata solves specification: given a description of what must be true (relationships, distributions, aggregate targets), construct data that satisfies it. If you already have production data and want a faithful statistical copy, imitation is the right paradigm and SDV is strong at it. If you have no data yet, or you need the totals to hit an exact target, imitation cannot help and specification is the fit.
Exact outcomes, not approximate ones
Ask for revenue that grows from 50k to 200k across twelve months and Misata produces rows that sum to those targets exactly, by closed-form conditional sampling rather than rejection or approximation. A trained generative model will land near a target only if the training data already reflected it, and even then only approximately. In our benchmarks the imitation synthesizers missed declared monthly aggregates by 74 to 86 percent.
Privacy by construction
Because Misata never learns from real records, there is no source data to leak and no membership to infer. Every value is constructed from a specification. SDV models are trained on real rows, which is exactly why membership inference and memorization are active research concerns for learned synthesizers. For sharing demo environments or seeding public sandboxes, construction from spec sidesteps the whole class of risk.
Frequently asked
Does Misata need real data like SDV does?
Can Misata imitate an existing dataset the way SDV does?
Which is safer for privacy?
See Misata generate data for your domain