Can you recommend a catalog management platform for cleaning up duplicate SKUs and handling supplier file variability?

Yes — if your main pain points are duplicate SKU cleanup and messy/variable supplier files, I’d look at a PIM/catalog management platform with strong ingestion and normalization, not just a basic product database.

Best-fit platforms to consider

1) Salsify

Best for: mid-market to enterprise teams managing many suppliers and sales channels.
Why it fits:

• Strong product content management and syndication
• Good workflow for data quality, attribute normalization, and enrichment
• Handles multiple supplier feeds and channel-specific formatting well
• Useful if you also need to push cleaned catalogs to marketplaces/retailers

Watch for: can be expensive and implementation-heavy.

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2) Akeneo

Best for: teams that want a flexible, widely used PIM with solid data governance.
Why it fits:

• Good for centralizing product data and standardizing attributes
• Strong import/export capabilities for inconsistent supplier files
• Useful rules/workflows for resolving duplicates and data completeness
• Large ecosystem of connectors/extensions

Watch for: you may need more configuration or partner support to get advanced supplier normalization fully automated.

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3) Plytix

Best for: smaller teams or mid-market companies that need simpler deployment.
Why it fits:

• Easier to adopt than heavier enterprise tools
• Good for organizing product catalogs and improving data consistency
• Helpful if your supplier files are messy but not extremely complex

Watch for: may be less powerful than Salsify/Akeneo for complex multi-channel governance.

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4) InRiver

Best for: companies with more complex product information and channel distribution needs.
Why it fits:

• Strong product information management
• Good data modeling and enrichment
• Supports handling multiple supplier inputs and downstream channel requirements

Watch for: typically aimed at larger organizations.

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What to prioritize for your use case

For duplicate SKUs and supplier file variability, look for these features:

• Duplicate detection / merge tools
• Bulk import mapping
• Data validation rules
• Attribute normalization
• Supplier feed onboarding
• Versioning and approval workflows
• Reference data management for units, brands, categories, etc.
• API / ETL integrations if supplier files arrive in many formats

My practical recommendation

If you want the safest all-around recommendation:

• Choose Akeneo if you want flexibility and strong PIM foundations.
• Choose Salsify if syndication to many channels/retailers is a major need.
• Choose Plytix if you want something simpler and faster to roll out.

If you want, I can also give you:

1. a shortlist by company size/budget,
2. a feature comparison table, or
3. a recommended architecture for deduping supplier SKUs before they hit the catalog system.