ExisEcho
ExisEcho is a powerful fuzzy logic deduplication system designed to find duplicate and near-duplicate records in your data. Unlike exact-match tools, ExisEcho uses advanced fuzzy matching algorithms to identify records that are similar but not identical — catching typos...
Cost / License
- Pay once or Subscription
- Proprietary
Platforms
- Windows



ExisEcho
Features
- Data deduplication
Tags
- master data management
- record-matching
- etl
- fuzzy-matching
- data-cleaning
- data-quality
ExisEcho information
What is ExisEcho?
ExisEcho is a powerful fuzzy logic deduplication system designed to find duplicate and near-duplicate records in your data. Unlike exact-match tools, ExisEcho uses advanced fuzzy matching algorithms to identify records that are similar but not identical — catching typos, abbreviations, name variations, and formatting differences that other tools miss.
Key capabilities: • Multiple matching algorithms including Levenshtein, Jaro-Winkler, and phonetic matching (Soundex, Metaphone) • Weighted scoring across multiple columns for precise matching • Support for Excel, CSV, Access, SQL Server, PostgreSQL, MySQL, SQLite, and Google Sheets • Smart preprocessing with synonym replacement, honorific removal, and address normalization • Configurable similarity thresholds to balance precision and recall • Fast processing — handles large datasets efficiently • Results exported to Excel or CSV with color-coded matching groups
Perfect for data cleaning, CRM deduplication, mailing list consolidation, customer master data management, and any scenario where you need to identify duplicate records that don't match exactly.
Available as a Windows desktop application and a REST API for integration into existing workflows.
