DataEcho · Multi-agent synthetic data
A pipeline of 20+ specialised agents profiles your CSV columns, infers constraints, plans generation, runs batches, and verifies against your source distribution. The output is statistically faithful, privacy safe, and ready when you are.
How it works
Each step is visible in the dashboard. Nothing is a black box. If a constraint fails, you see why and which agent caught it.
Reads every column. Infers types, semantics, and constraints. Flags anomalies before they propagate.
8 specialists: type inference, semantic research, constraint generation, pattern detection, temporal behaviour, outlier detection, vocabulary enrichment, metadata composition.
Maps relationships and derived columns. Discovers the business rules hiding inside your data.
5 specialists: derived-formula detection, dependency inference, business-rule extraction, generation-order planning, metadata composition.
Detects referential integrity across files. Foreign keys, junction tables, parent-child cardinality.
5 stages: schema alignment, referential integrity, relationship planning, intent interpretation, blueprint composition.
Allocates batches and orders generation. Ensures referenced rows exist before referencing ones.
4 specialists: strategy selection, batch-space allocation, file-wise planning, generation DAG.
Synthesises rows that match the source distribution. Verifies the result against the original.
2 specialists: synthesis workflow, verification pass.
Same shape. Same rules. None of the same values.
What you ship
Synthetic CSVs that pass the constraints the agents detected, paired with a verification checklist explaining every choice.
Generation complete
Sample data
First 4 of 10,000
| employee_id | department | experience | rating | name |
|---|---|---|---|---|
| 101 | Engineering | 10 | 4.3 | Rohan |
| 102 | Finance | 15 | 4.8 | Deepali |
| 103 | Engineering | 5 | 3.9 | Aarav |
| 104 | Marketing | 8 | 4.5 | Priya |
Generate your first synthetic dataset.
Sign in with your Publicis Sapient credentials. No setup, no install.