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Tealium Review

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Should I use Tealium?

Customer Data Platform | Trusted Data for AI - tealium.com

· 4 days ago

Buy only if you're a large enterprise unifying customer data across many sites, brands, and channels. Small teams should skip it — heavy implementation, opaque pricing, and a lightweight tag manager or Segment will do.

Confidence

Medium. Based on 20+ public sources; pricing figures were not publicly available.

Ratings

  • Value for moneyNo public pricing evidence
  • Ease of use
  • Feature depth
  • Support qualityNo clear support evidence
  • Security posture

Pricing

Not disclosed

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed

Best for

  • Enterprise marketing and data teams
  • Multi-brand tag governance
  • Regulated industries (finance, pharma)
  • Unifying web, mobile, and server data

Not for

  • Small businesses and startups
  • Solo marketers wanting self-serve setup
  • Teams without developer resources
  • Buyers needing transparent pricing upfront

Gotchas - check before you buy

high

WordPress/Drupal Tealium plugins had XSS and object-injection CVEs; patch promptly

medium

Pricing is opaque — no published tiers, expect a sales negotiation

medium

Implementations can drag; one HN engineer fought '5 different' setups

Pros and cons

Pros

  • Rated 4.3/5 across 599 G2 reviews
  • Broad integrations: Firebase, OpenAI, AWS, WhatsApp
  • Enterprise case studies in finance, telecom, pharma
  • Published security program, Veracode verified, SSO/SCIM support
  • AWS Marketplace reviewers call it very stable

Cons

  • One engineer called it 'my worst enemy' to implement
  • No public pricing; quote-based enterprise sales
  • Critical CVE in Drupal Tealium iQ plugin
  • Employee reviews: good product but management concerns

Sources & method

- 11 sources - Active security program (Veracode verified, published policies); known CVEs affect third-party WordPress/Drupal plugins, not the core platform.

official x2review x6security x2news x1
  • CVE-2026-13244: Drupal Tealium iQ object injection (critical), Improperly controlled modification flaw in the Drupal Tealium iQ integration.
  • CVE-2025-50018: WordPress Tealium plugin XSS, Authenticated administrator stored cross-site scripting in the WordPress Tealium plugin.

Key stats

  • Ease of use: 2/5

    Rating

  • Not disclosed

    Starting price

  • 11

    Sources

  • Analyzed

  • Value for money. No public pricing evidence
  • Ease of use: 2/5. Engineers report painful implementations
  • Feature depth: 5/5. Huge connector library, real-time audiences, AI integrations
  • Support quality. No clear support evidence
  • Security posture: 3/5. Mature program, but plugin CVEs exist
  • 4.3/5 G2 rating 599 reviews
  • $222M+ Total funding PitchBook
  • $96M Series G Feb 2021

Pricing

Not disclosed

Security

Active security program (Veracode verified, published policies); known CVEs affect third-party WordPress/Drupal plugins, not the core platform.

  • CVE-2026-13244: Drupal Tealium iQ object injection (critical)Improperly controlled modification flaw in the Drupal Tealium iQ integration.⁷
  • CVE-2025-50018: WordPress Tealium plugin XSSAuthenticated administrator stored cross-site scripting in the WordPress Tealium plugin.⁸

What users say

Users and reviewers praise the platform's depth and stability but flag steep implementation and internal growing pains.

“Tealium was my worst enemy at a previous job. 5 different...”
Hacker News

Companies that use it

  • Legal & General10
  • Spark NZ
Full analysis

Based on 20+ public sources; pricing figures were not publicly available.

Enterprise CDP: powerful for big brands; overkill and opaque for everyone else. G2 4.3/5.

Methodology

Based on 20+ public sources; pricing figures were not publicly available.

Read how a report is made.

Sources

  1. Tealium official sitetealium.com
    official
  2. Tealium vs Salesforce CDP — RFP.wikirfp.wiki
    review
  3. Tealium on G2 (477 reviews)g2.com
    review
  4. Hacker News thread on Tealium implementationnews.ycombinator.com
    review
  5. RepVue employee reviewrepvue.com
    review
  6. AWS Marketplace Tealium reviewsaws.amazon.com
    review
  7. NVD — CVE-2026-13244nvd.nist.gov
    security
  8. Wordfence — WordPress Tealium plugin XSSwordfence.com
    security
  9. PitchBook company profilepitchbook.com
    news
  10. Legal & General case studytealium.com
    official
  11. Vendor Benchmark price checkvendorbenchmark.com
    review

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