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Head-to-head · Identity Resolution Software

AWS Entity Resolution vs Tamr

  • 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
Tamr #4 in Identity Resolution Software 8.8/10 Pricing on request ✓ 0 of 4 features Visit Tamr

AWS Entity Resolution leads on 0 checks, Tamr 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 8.8 out of 10; our editors rank them #2 and #4.

AWS Entity Resolution is the better fit for AWS-centric teams wanting usage-based pricing. Tamr is the better fit for organizations needing governed golden records.

  • AWS Entity Resolution fits best

    AWS-centric teams wanting usage-based pricing

  • Tamr fits best

    Organizations needing governed golden records

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature AWS Entity Resolution 9.2/10 Visit ↗ Tamr 8.8/10 Visit ↗
At a glance
Editor score 9.2 8.8
Ranking #2 in Identity Resolution Software #4 in Identity Resolution Software
Best for AWS-centric teams wanting usage-based pricing Organizations needing governed golden records
Pricing model Paid Paid
Starting price $0.10/unit usage-based Pricing on request
Free plan — —
Free trial — —
Deployment Cloud Cloud, Self-hosted
Platforms Web Web
Support Docs Email, Docs
Compliance SOC 2, GDPR, HIPAA, PCI DSS SOC 2, GDPR, SSO/SAML, 2FA
Integrations 7 integrations 14 integrations
Built for Mid-market, Enterprise Mid-market, Enterprise
Features AWS Entity Resolution 0/4 · Tamr 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
  • Combines resolution, consolidation, validation, standardization, and enrichment
  • Supports human-guided curation, quality monitoring, APIs, and event-driven integration
  • Connects warehouses, CRMs, analytics tools, and enrichment providers
Cons
  • No free plan is available
  • Data-provider matching requires a provider subscription or license
  • Most useful within an AWS-centered data environment
  • Pricing requires contacting sales and has no public numeric plans
  • There is no free plan
  • Its broad master data scope may exceed simpler deduplication needs
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 →

Tamr is an AI-native master data management platform for mid-sized organizations and large enterprises. It connects disparate systems, identifies duplicate records, validates and standardizes records, enriches entities, and produces…

Read the review →
  1. AWS Entity ResolutionIdentity Resolution Software 9.2Paid
  2. TamrIdentity Resolution Software 8.8Pricing on request

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

  • Tamr — where it wins

    • Combines resolution, consolidation, validation, standardization, and enrichment
    • Supports human-guided curation, quality monitoring, APIs, and event-driven integration
    • Connects warehouses, CRMs, analytics tools, and enrichment providers

    Where it doesn't

    • Pricing requires contacting sales and has no public numeric plans
    • There is no free plan
    • Its broad master data scope may exceed simpler deduplication needs
  • AWS Entity Resolution9.2/10 · Paid

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

    Visit AWSFull verdict →
  • Tamr8.8/10 · Pricing on request

    Tamr creates governed golden records across complex enterprise data environments.

    Visit TamrFull 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