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Head-to-head · Identity Resolution Software

AWS Entity Resolution vs Senzing Entity Resolution

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score AWS Entity Resolution #2 in Identity Resolution Software 9.2/10 Paid ✓ 0 of 4 features Visit AWS
Senzing Entity Resolution #3 in Identity Resolution Software 8.9/10 Paid ✓ 0 of 4 features Visit Senzing

AWS Entity Resolution leads on 0 checks, Senzing Entity Resolution on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAWS Entity Resolution · 9.2/10

AWS Entity Resolution scores higher on our rubric for identity resolution software: 9.2 against 8.9 out of 10; our editors rank them #2 and #3.

AWS Entity Resolution is the better fit for AWS-centric teams wanting usage-based pricing. Senzing Entity Resolution is the better fit for high-scale real-time entity resolution.

  • AWS Entity Resolution fits best

    AWS-centric teams wanting usage-based pricing

  • Senzing Entity Resolution fits best

    High-scale real-time entity resolution

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Side by side

Feature AWS Entity Resolution 9.2/10 Visit ↗ Senzing Entity Resolution 8.9/10 Visit ↗
At a glance
Editor score 9.2 8.9
Ranking #2 in Identity Resolution Software #3 in Identity Resolution Software
Best for AWS-centric teams wanting usage-based pricing High-scale real-time entity resolution
Pricing model Paid Paid
Starting price $0.10/unit usage-based —
Free plan — Not checked yet
Free trial — —
Deployment Cloud Cloud, Self-hosted
Platforms Web Web, Windows, macOS, Linux
Support Docs Docs
Integrations 7 integrations 2 integrations
Built for Mid-market, Enterprise Mid-market, Enterprise
Features AWS Entity Resolution 0/4 · Senzing Entity Resolution 0/4
Real-time API Not checked yet Not checked yet
Batch file import Not checked yet Not checked yet
Household matching Not checked yet Not checked yet
Organization matching Not checked yet Not checked yet
Specs
Matching approach Not checked yet Not checked yet
Included records Not checked yet Not checked yet
Our review
Pros
  • Usage-based pricing starts at $0.10 per 1,000 records processed
  • Combines configurable rules, ML confidence scores, and fuzzy matching
  • Supports near-real-time matching, APIs, and AWS data workflows
  • Processes real-time, batch, and streaming data from tens to billions of records
  • Combines fuzzy matching, duplicate prevention, and relationship awareness
  • Provides explainable results, audit trails, SDKs, and API integration
Cons
  • No free plan is available
  • Data-provider matching requires a provider subscription or license
  • Most useful within an AWS-centered data environment
  • Paid subscription pricing is based on Data Source Records
  • The published plan detail centers on a 10M-DSR annual tier
  • Its developer-focused approach may exceed the needs of simple lookup workflows
Our verdict

AWS Entity Resolution is a cloud service for matching, linking, deduplicating, and enhancing related customer, product, business, or healthcare records. It is aimed at developers, analysts, and organizations working with structured data…

Read the review →

Senzing Entity Resolution is a developer-focused SDK and API for resolving people and organization records across multiple data sources. It identifies duplicate and related entities, supports real-time, batch, and streaming processing, and…

Read the review →
  1. AWS Entity ResolutionIdentity Resolution Software 9.2Paid
  2. Senzing Entity ResolutionIdentity Resolution Software 8.9Paid

Strengths and trade-offs

  • AWS Entity Resolution — where it wins

    • Usage-based pricing starts at $0.10 per 1,000 records processed
    • Combines configurable rules, ML confidence scores, and fuzzy matching
    • Supports near-real-time matching, APIs, and AWS data workflows

    Where it doesn't

    • No free plan is available
    • Data-provider matching requires a provider subscription or license
    • Most useful within an AWS-centered data environment

  • Senzing Entity Resolution — where it wins

    • Processes real-time, batch, and streaming data from tens to billions of records
    • Combines fuzzy matching, duplicate prevention, and relationship awareness
    • Provides explainable results, audit trails, SDKs, and API integration

    Where it doesn't

    • Paid subscription pricing is based on Data Source Records
    • The published plan detail centers on a 10M-DSR annual tier
    • Its developer-focused approach may exceed the needs of simple lookup workflows
  • AWS Entity Resolution9.2/10 · Paid

    A usage-priced AWS service for configurable, fuzzy, and ML-assisted record matching.

    Visit AWSFull verdict →
  • Senzing Entity Resolution8.9/10 · Paid

    A high-scale SDK and API for resolving identities across data sources.

    Visit SenzingFull verdict →

More comparisons

All identity resolution software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update