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51Degrees vs Salesforce Marketing CDP (Data 360)

Two leading programmatic & ad tech / customer data platforms tools, compared on pricing, features, and editorial fit. Updated for 2026.

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51Degrees

Device, IP, and visitor intelligence API for websites and platforms

Free
Visit 51Degrees
Salesforce Marketing CDP (Data 360) logo
Salesforce Marketing CDP (Data 360)

Customer data platform unifying customer signals for marketing, sales, service, and commerce

Custom pricing
Visit Salesforce Marketing CDP (Data 360)

At a glance

 51DegreesSalesforce Marketing CDP (Data 360)
TaglineDevice, IP, and visitor intelligence API for websites and platformsCustomer data platform unifying customer signals for marketing, sales, service, and commerce
Pricing modelFreemiumEnterprise
Starts atFreeCustom
Founded——
AI-native
CategoriesProgrammatic & Ad Tech, Analytics, Customer Data PlatformsMarketing Project Management, Programmatic & Ad Tech, Customer Data Platforms
Vendor claimed

Quick take

Pick 51Degrees if you need device, ip, and visitor intelligence api for websites and platforms. Pick Salesforce Marketing CDP (Data 360) if you need customer data platform unifying customer signals for marketing, sales, service, and commerce.

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Frequently asked

Is 51Degrees better than Salesforce Marketing CDP (Data 360)?
It depends on your use case. 51Degrees is device, ip, and visitor intelligence api for websites and platforms, while Salesforce Marketing CDP (Data 360) is customer data platform unifying customer signals for marketing, sales, service, and commerce. See the comparison above for which fits your team.
What's the price difference between 51Degrees and Salesforce Marketing CDP (Data 360)?
51Degrees is free. Salesforce Marketing CDP (Data 360) uses custom pricing.
Can I migrate from 51Degrees to Salesforce Marketing CDP (Data 360)?
Most tools in this category support data import via CSV. For complex migrations, both vendors offer onboarding assistance on higher-tier plans.