Feature checklists rarely decide anything. What decides it is the pricing metric, who has to write the tests, and which limitation you can live with.
Entry price
Free tier available
Free tierQuote on request
Quote onlyWhat drives the bill
The metric that actually scales your invoice.
Consumption-based on generated records; enterprise agreements available.
Enterprise quote-based pricing by data volume and connected databases.
Free tier
Free tier with a monthly credit allowance.
Free trial.
Open source
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Emerging
Gretel (NVIDIA) · since 2019
Established
Tonic.ai · since 2018
Strengths
Limitations
Best for
Regulated organisations that need shareable data with defensible privacy properties.
Organisations that currently copy production data into staging and know they should stop.
All of these integrate with: Snowflake, Databricks.
Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.