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                              ExisEcho
              Fuzzy Logic Duplicate Detection Software
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Thank you for choosing ExisEcho!

ExisEcho is the world's most flexible and fastest fuzzy logic based
deduplication system. Find duplicates in any data source with advanced
matching algorithms, phonetic matching, and weighted scoring.


INSTALLATION
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1. Run the ExisEcho Setup executable

2. Accept the License Agreement when prompted on first launch

3. ExisEcho will be installed to your local application directory

Note: ExisEcho installs per-user and does not require administrator rights.


AUTO-UPDATES
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ExisEcho checks for updates automatically when launched. When a new
version is available, it will be downloaded in the background and you
will be prompted to restart to apply the update.


SYSTEM REQUIREMENTS
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- Windows 10 or Windows 11 (64-bit)
- 4 GB RAM minimum (8 GB recommended for large datasets)
- 500 MB free disk space


SUPPORTED DATA SOURCES
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- Microsoft Excel (.xlsx, .xls)
- CSV files
- Microsoft Access databases
- SQL Server
- PostgreSQL
- MySQL
- SQLite
- Google Sheets


GETTING STARTED
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1. Launch ExisEcho

2. Select your data source type

3. Configure the columns you want to match on

4. Set your similarity threshold (default: 70%)

5. Click "Find Duplicates" to run the analysis

6. Review results in Excel or CSV format


LICENSING
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ExisEcho offers flexible licensing options available:

Purchase licenses at: https://www.fuzzy-logic.com/Purchase


CONTACT & SUPPORT
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Website:     https://www.fuzzy-logic.com
Email:       exisllc@gmail.com
FAQ:         https://www.fuzzy-logic.com/Faq
API Docs:    https://www.fuzzy-logic.com/Api


UNINSTALLATION
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To uninstall ExisEcho:

1. Open Windows Settings > Apps > Installed Apps
2. Find "ExisEcho" in the list
3. Click the three dots menu and select "Uninstall"


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                    Copyright (c) 2026 Exis, LLC
                        All rights reserved.
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