No. 4 of 27 ·Data Deduplication Software

Zingg

Linux · Self-hosted

Freedom report

Two barsScore 6.4

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Zingg is ranked #4 of 27 in data deduplication software on Freedom251. It runs on Linux, Self-hosted. There is a free plan.

Zingg plans and pricing

All plans

Community (Open Source) Free Batch · probabilistic matching · millions of records · open source support zingg.ai · 3 Oct 2026

Zingg Enterprise Not published Batch and real time · probabilistic and deterministic matching · enterprise grade support zingg.ai · 3 Oct 2026

Zingg Enterprise Lite Not published Batch · probabilistic and deterministic matching · enterprise grade support zingg.ai · 3 Oct 2026

Compared on data deduplication software

Free plan: Yes

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The record

Purpose: Zingg is open source, warehouse native master data management software for resolving entities and building unified views from siloed data.
Training: The homepage says users train Zingg on their own data by labeling 40–50 matching pairs.
Matching: It combines machine learning matching with rule based deterministic matching, which can use identifiers such as email, SSN, and passport ID.
Language matching: The product page lists matching for Chinese, Japanese, Thai, Hindi, German, French, and Greek without language specific setup.
Record scaling: The editions comparison lists support for millions of records in Community, Enterprise Lite, and Enterprise.
Incremental processing: Enterprise editions support incremental runs against previously matched data, and Enterprise also supports real time architecture.
Persistent identifier: ZINGG_ID is described as a persistent identifier that is assigned to new entities and remains persistent across model and configuration changes.
Platforms: The maker lists Databricks, Snowflake, BigQuery, Redshift, AWS Glue, GCP, and Microsoft Fabric as cloud platforms for Zingg.
Privacy: The Snowflake page says Zingg can run directly within Snowflake as a Snowflake Container running a Snowpark application, maintaining control over data.
Support: The comparison page lists open source support for Community and enterprise grade support for both Enterprise editions.
Intended users: The maker describes Zingg as a tool for analytics engineers and data scientists to integrate data silos and build unified views at scale.
Contact response: The comparison page says the team will reach out within 1–2 business days after an inquiry.
Headquarters: Lewes, Delaware, United States
Price from: Free

Where it ranks on Freedom251

Best Data Deduplication Software in 2026#4 of 27
Best Customer Data Quality Software in 2026#4 of 26
Best Identity Resolution Software in 2026#4 of 25

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Sources

zingg.ai· checked 3 Oct 2026
zingg.ai/product/entity-resolution-technology· checked 3 Oct 2026
zingg.ai/product/zingg-entity-resolution-compare· checked 3 Oct 2026
zingg.ai/product/features/zingg-id· checked 3 Oct 2026
zingg.ai/product/snowflake/snowflake· checked 3 Oct 2026
docs.zingg.ai/latest· checked 3 Oct 2026