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Head-to-head · Event Tracking Software

RudderStack Customer Data Platform vs Tealium EventStream

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score RudderStack Customer Data Platform #3 in Event Tracking Software 8.9/10 Free plan · 30-day trial Free planFree trial✓ 0 of 4 features Visit RudderStack
Tealium EventStream #7 in Event Tracking Software 8.3/10 Pricing on request ✓ 4 of 4 features Visit Tealium

RudderStack Customer Data Platform leads on 1 check, Tealium EventStream on 0, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreRudderStack Customer Data Platform · 8.9/10
  • Free planonly RudderStack Customer Data Platform
  • Free trialonly RudderStack Customer Data Platform
  • Most featuresTealium EventStream · 4 of 4

RudderStack Customer Data Platform scores higher on our rubric for event tracking software: 8.9 against 8.3 out of 10; our editors rank them #3 and #7.

RudderStack Customer Data Platform offers free plan; Tealium EventStream doesn't.

RudderStack Customer Data Platform is the better fit for data teams needing tracking plus CDP workflows. Tealium EventStream is the better fit for mature enterprises routing validated event streams.

  • RudderStack Customer Data Platform fits best

    Data teams needing tracking plus CDP workflows

  • Tealium EventStream fits best

    Mature enterprises routing validated event streams

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Side by side

Feature RudderStack Customer Data Platform 8.9/10 Visit ↗ Tealium EventStream 8.3/10 Visit ↗
At a glance
Editor score 8.9 8.3
Ranking #3 in Event Tracking Software #7 in Event Tracking Software
Best for Data teams needing tracking plus CDP workflows Mature enterprises routing validated event streams
Pricing model Free plan + paid Paid
Starting price $265/mo —
Free plan ✓ (best) —
Free trial 30 days —
Deployment Cloud, Self-hosted, Mobile Cloud
Platforms Web, iOS, Android Web, iOS, Android
Support Community, Docs Tickets, Community, Docs
Compliance SOC 2, GDPR, HIPAA, SSO/SAML SOC 2, ISO 27001, GDPR, HIPAA
Integrations 200+ integrations 1,300+ integrations
Built for Small business, Mid-market, Enterprise Enterprise, Mid-market
Features RudderStack Customer Data Platform 0/4 · Tealium EventStream 4/4
Web collection Not checked yet ✓ (best)
Mobile collection Not checked yet ✓ (best)
Server-side collection Not checked yet ✓ (best)
Event routing Not checked yet ✓ (best)
Specs
Monthly event limit Not checked yet Not checked yet
Destination limit Not checked yet Not checked yet
Data retention Not checked yet Not checked yet
Our review
Pros
  • Real-time collection across web, mobile, and server-side SDKs
  • 200+ cloud destinations plus warehouse and Reverse ETL workflows
  • Identity resolution, consent, validation, monitoring, and audience activation
  • Collects events from web, mobile, servers, and custom applications
  • Validates, filters, transforms, and enriches event data in real time
  • Routes selected events through vendor connectors and an HTTP API
Cons
  • Free plan is limited to 250K events per month
  • Growth pricing starts at $265 per month
  • Enterprise features use custom pricing
  • Requires contacting sales for pricing
  • Has no free plan
  • Is proprietary rather than open source
Our verdict

RudderStack Customer Data Platform is a warehouse-native platform for data, engineering, marketing, and product teams. It collects events through web, mobile, and server-side SDKs, routes data to warehouses and business tools, applies…

Read the review →

Tealium EventStream is a server-side data collection and API hub for organizations managing event data across websites, native mobile apps, servers, and custom applications. It supports web, iOS, Android, and API sources, making it…

Read the review →
  1. RudderStack Customer Data PlatformEvent Tracking Software 8.9Free plan · 30-day trial
  2. Tealium EventStreamEvent Tracking Software 8.3Pricing on request

Strengths and trade-offs

  • RudderStack Customer Data Platform — where it wins

    • Real-time collection across web, mobile, and server-side SDKs
    • 200+ cloud destinations plus warehouse and Reverse ETL workflows
    • Identity resolution, consent, validation, monitoring, and audience activation

    Where it doesn't

    • Free plan is limited to 250K events per month
    • Growth pricing starts at $265 per month
    • Enterprise features use custom pricing
  • Tealium EventStream — where it wins

    • Collects events from web, mobile, servers, and custom applications
    • Validates, filters, transforms, and enriches event data in real time
    • Routes selected events through vendor connectors and an HTTP API

    Where it doesn't

    • Requires contacting sales for pricing
    • Has no free plan
    • Is proprietary rather than open source
  • RudderStack Customer Data Platform8.9/10 · Free plan · 30-day trial

    A broad event tracking and CDP platform for teams connecting data collection to activation.

    Visit RudderStackFull verdict →
  • Tealium EventStream8.3/10 · Pricing on request

    A mature event hub for validating, transforming, and routing data across web, mobile, and servers.

    Visit TealiumFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update