Amperity 
Tealium AudienceStream Amperity vs Tealium AudienceStream
A side-by-side Identity Resolution comparison of Amperity and Tealium AudienceStream — capability coverage, pricing, and stack fit, with every recorded cell citing the vendors' own documentation. No referral fees; the data is ours.
Catalog verdict
Overlapping — These overlap, and plenty of teams deliberately run both.
They overlap on identity resolution and segmentation, but Amperity is often the mastered customer profile store while Tealium AudienceStream emphasizes real-time audience qualification and activation, so some stacks run both.
Drafted by an AI model and accepted into the catalog; overlap verdicts are not all checked by hand.
Switching is a project, not a swap. A judgement, not computed from the capability data.
Capability comparison
16on one record only
29on both
| Capability | Amperity | Tealium AudienceStream | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| On one record only 16 | ||||||||||||||||||||
| Campaign Management | Core Campaign ManagementCore Campaigns for audience targeting and downstream execution docs.amperity.com/reference/campaigns.html ↗ 15 Sept 2026 · AI-evaluated | Not offered Campaign ManagementNot offered Checked Tealium documentation for campaign planning, scheduling, and execution management; none found. docs.tealium.com ↗ Checked · 2 of 3 passes | ||||||||||||||||||
| Data Transformation | Core Data TransformationCore Custom domain tables transform source data using Spark SQL. docs.amperity.com/operator/custom_domain_tables.ht… ↗ 15 Sept 2026 · AI-evaluated | — | ||||||||||||||||||
| Decisioning Engine (Next Best Action) | Core Decisioning Engine (Next Best Action)Core Intelligence and Decisioning provides recommended actions and next-best actions. amperity.com/platform/ai ↗ 15 Sept 2026 · AI-evaluated | — | ||||||||||||||||||
| Journey Orchestration | Core Journey OrchestrationCore Journeys provide multi-step paths with activation, delay, split, and merge nodes. docs.amperity.com/reference/journeys.html ↗ 15 Sept 2026 · AI-evaluated | Not offered Journey OrchestrationNot offered Checked Tealium documentation for native multi-step cross-channel journey orchestration; none found. docs.tealium.com ↗ Checked · 3 of 3 passes | ||||||||||||||||||
| Agentic AI / Autonomous Agents | Supported Agentic AI / Autonomous AgentsSupported Identity Resolution Agent docs.amperity.com/guides/grid_identity_resolution.… ↗ 15 Sept 2026 · AI-evaluated | Not offered Agentic AI / Autonomous AgentsNot offered Checked Tealium documentation for autonomous multi-step agents that plan and execute tasks; none found. docs.tealium.com ↗ Checked · 3 of 3 passes | ||||||||||||||||||
| Consent Management (CMP) | Not offered Consent Management (CMP)Not offered Consumer privacy documentation was checked for cookie banners, consent collection, and CMP functionality; none is documented. docs.amperity.com/reference/grid_privacy.html ↗ Checked · 6 of 6 passes | Supported Consent Management (CMP)Supported Tealium provides consent prompts, preference dialogs, and consent enforcement tools. docs.tealium.com/consent/client-side/consent-mana… ↗ 15 Sept 2026 · AI-evaluated | ||||||||||||||||||
| Cross-device Matching | Supported Cross-device MatchingSupported Amperity supports tag, cookie, and device ID management for downstream workflows. docs.amperity.com/operator/data_third_party.html ↗ 15 Sept 2026 · AI-evaluated | — | ||||||||||||||||||
| Event Routing | Not offered Event RoutingNot offered Searched event-stream documentation for fan-out to multiple external destinations; no capability found docs.amperity.com/reference/expressions.html ↗ Checked · 6 of 6 passes | Supported Event RoutingSupported EventStream routes filtered event feeds to vendor connectors in real time. docs.tealium.com/server-side/getting-started/even… ↗ 15 Sept 2026 · AI-evaluated | ||||||||||||||||||
| First-party Data Onboarding | Supported First-party Data OnboardingSupported Amperity ingests first-party profile sources and applies semantic tags for identity resolution. docs.amperity.com/operator/add_customer_data.html ↗ 15 Sept 2026 · AI-evaluated | — | ||||||||||||||||||
| Mobile SDK | Not offered Mobile SDKNot offered API documentation was checked for iOS, Android, or cross-platform mobile SDKs; none is documented. docs.amperity.com/reference/api.html ↗ Checked · 6 of 6 passes | Supported Mobile SDKSupported Tealium mobile Collect modules send app events to AudienceStream and EventStream. docs.tealium.com/platforms/getting-started-mobile… ↗ 15 Sept 2026 · AI-evaluated | ||||||||||||||||||
| Pipeline Orchestration | Supported Pipeline OrchestrationSupported Scheduled workflows coordinate couriers, bridges, Stitch, databases, and activations. docs.amperity.com/operator/workflows.html ↗ 15 Sept 2026 · AI-evaluated | Not offered Pipeline OrchestrationNot offered Checked Tealium documentation for DAG-style scheduling, dependency management, and pipeline monitoring; none found. docs.tealium.com ↗ Checked · 3 of 3 passes | ||||||||||||||||||
| Reverse ETL | Supported Reverse ETLSupported Orchestrations send query results and database exports to downstream destinations. docs.amperity.com/reference/orchestrations.html ↗ 15 Sept 2026 · AI-evaluated | — | ||||||||||||||||||
| Trigger-based Automation | Supported Trigger-based AutomationSupported Journey nodes react to customer behavior and segment conditions. docs.amperity.com/reference/journeys.html ↗ 15 Sept 2026 · AI-evaluated | — | ||||||||||||||||||
| Universal Ad ID | Supported Universal Ad IDSupported The Trade Desk UID 2.0 audience support docs.amperity.com/destinations.html ↗ 15 Sept 2026 · AI-evaluated | Not offered Universal Ad IDNot offered Identity partner integrations are documented, but no Tealium universal interoperable ad identifier is documented. docs.tealium.com/industries/tealium-identity-part… ↗ Checked · 2 of 3 passes | ||||||||||||||||||
| Web SDK | Not offered Web SDKNot offered API documentation was checked for browser-based web SDKs or JavaScript tracking libraries; none is documented. docs.amperity.com/reference/api.html ↗ Checked · 6 of 6 passes | Supported Web SDKSupported Tealium documents the client-side Collect tag and JavaScript installation. docs.tealium.com/platforms/getting-started-mobile… ↗ 15 Sept 2026 · AI-evaluated | ||||||||||||||||||
| Webhook Relay | Supported Webhook RelaySupported Webhook destinations send NDJSON results to external Lambda workflows. docs.amperity.com/operator/destination_webhook.html ↗ 15 Sept 2026 · AI-evaluated | — | ||||||||||||||||||
| On both records 29 | ||||||||||||||||||||
Data collection 2 · supported on all
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Data integration 1 · supported on all
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Identity 3 · all core on 1
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Audience 5 · all core on 2
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Activation 4 · graded apart
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Personalization 1 · supported on all
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Governance 3 · supported on all
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AI & agents 4 · graded apart
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Customer data platform 6 · all core on 1
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Not offered means the evidence sweep read the vendor's documentation and did not find it — hover to see the page it checked. — means no verdict either way. Hover a recorded cell to read its evidence and source; a cell with no source says so, and each cell says whether an AI pass or a person set the grade.
Sources · 74 pages on the vendors' own sites
Amperity · 41
Ad Targeting / Retargeting — docs.amperity.com/user/paid_media.htmlAgent Interface (MCP / Tool API) — docs.amperity.com/api/mcp_overview.htmlAgentic AI / Autonomous Agents — docs.amperity.com/guides/grid_identity_resolution.…AI Assistant / Copilot — docs.amperity.com/reference/assistant.htmlAI Decisioning / Next-Best-Action — amperity.com/platform/aiAI Governance & Guardrails — docs.amperity.com/reference/ampai.htmlAudience Activation / Sync — docs.amperity.com/reference/activations.htmlAudience Segmentation — docs.amperity.com/user/segments_reference.htmlCampaign Management — docs.amperity.com/reference/campaigns.htmlComposable / Warehouse-native CDP — docs.amperity.com/reference/bridge.htmlComputed Traits / Aggregations — docs.amperity.com/reference/profiles.htmlConsent-aware Profile Management — docs.amperity.com/operator/table_customer_attribut…Cross-device Matching — docs.amperity.com/operator/data_third_party.htmlData Enrichment — docs.amperity.com/operator/data_third_party.htmlData Marketplace — docs.amperity.com/operator/monetize_the_trade_desk…Data Quality / Validation — docs.amperity.com/operator/validate_inputs.htmlData Transformation — docs.amperity.com/operator/custom_domain_tables.ht…Data Unification / Profile Stitching — docs.amperity.com/reference/stitch.htmlDecisioning Engine (Next Best Action) — amperity.com/platform/aiEvent Stream Ingestion — docs.amperity.com/operator/api_streaming.htmlFirst-party Data Onboarding — docs.amperity.com/operator/add_customer_data.htmlIdentity Resolution / ID Graph — docs.amperity.com/reference/stitch.htmlJourney Orchestration — docs.amperity.com/reference/journeys.htmlLookalike / Predictive Audiences — docs.amperity.com/operator/models.htmlMarketing Email — docs.amperity.com/user/grid_campaigns.htmlPipeline Orchestration — docs.amperity.com/operator/workflows.htmlPredictive Scoring / Propensity — docs.amperity.com/user/models.htmlPrivacy Compliance (GDPR/CCPA) — docs.amperity.com/operator/privacy_rights.htmlPush Notifications — docs.amperity.com/destinations.htmlReal-time Audience Qualification — docs.amperity.com/reference/api.htmlReal-time Profile API — docs.amperity.com/reference/api.htmlReverse ETL — docs.amperity.com/reference/orchestrations.htmlServer-side Tracking — docs.amperity.com/operator/api_streaming.htmlSMS / MMS — docs.amperity.com/user/grid_campaigns.htmlTrigger-based Automation — docs.amperity.com/reference/journeys.htmlUniversal Ad ID — docs.amperity.com/destinations.htmlVisitor Identification — docs.amperity.com/operator/data_third_party.htmlWeb Personalization — docs.amperity.com/operator/api_profile.htmlWebhook Relay — docs.amperity.com/operator/destination_webhook.htmlWorkflow Automation — docs.amperity.com/reference/workflows.htmlZero-copy Activation / Data Sharing — docs.amperity.com/reference/bridge.html Tealium AudienceStream · 33
Ad Targeting / Retargeting — docs.tealium.com/server-side-connectors/amazon-ad…Agent Interface (MCP / Tool API) — docs.tealium.com/server-side/moments-api/managed-…AI Assistant / Copilot — docs.tealium.com/server-side/ai-studioAI Decisioning / Next-Best-Action — docs.tealium.com/guides/ai-connectors-and-functio…AI Governance & Guardrails — docs.tealium.com/server-side/config-mcp/about-con…Audience Activation / Sync — docs.tealium.com/server-side/getting-started/audi…Audience Segmentation — docs.tealium.com/server-side/getting-started/audi…Composable / Warehouse-native CDP — docs.tealium.comComputed Traits / Aggregations — docs.tealium.com/server-side/getting-started/audi…Consent Management (CMP) — docs.tealium.com/consent/client-side/consent-mana…Consent-aware Profile Management — docs.tealium.com/consent/consent-overviewData Enrichment — docs.tealium.com/industries/tealium-identity-part…Data Marketplace — docs.tealium.com/industries/tealium-identity-part…Data Quality / Validation — docs.tealium.com/server-side/event-health/event-s…Data Unification / Profile Stitching — docs.tealium.com/server-side/visitor-stitching/ab…Event Routing — docs.tealium.com/server-side/getting-started/even…Event Stream Ingestion — docs.tealium.com/server-side/getting-started/even…Identity Resolution / ID Graph — docs.tealium.com/server-side/visitor-stitching/ab…Lookalike / Predictive Audiences — docs.tealium.com/server-side/data-connect/aboutMarketing Email — docs.tealium.com/server-side/getting-started/audi…Mobile SDK — docs.tealium.com/platforms/getting-started-mobile…Predictive Scoring / Propensity — docs.tealium.com/server-side/predict/getting-star…Privacy Compliance (GDPR/CCPA) — docs.tealium.com/consent/consent-overviewPush Notifications — docs.tealium.com/guides/set-of-strings-guideReal-time Audience Qualification — docs.tealium.com/server-side/getting-started/orde…Real-time Profile API — docs.tealium.com/server-side/moments-api/aboutServer-side Tracking — docs.tealium.com/api/v3/http-api/aboutSMS / MMS — docs.tealium.com/guides/set-of-strings-guideVisitor Identification — docs.tealium.com/server-side/visitor-stitching/an…Web Personalization — docs.tealium.com/server-side/moments-api/aboutWeb SDK — docs.tealium.com/platforms/getting-started-mobile…Workflow Automation — docs.tealium.com/server-side/data-connect/aboutZero-copy Activation / Data Sharing — docs.tealium.com What Amperity adds
On Amperity's record, not on Tealium AudienceStream's
- Campaign Management
- Data Transformation
- Decisioning Engine (Next Best Action)
- Journey Orchestration
- Pricing
- Custom
What Tealium AudienceStream adds
On Tealium AudienceStream's record, not on Amperity's
Nothing on Tealium AudienceStream's record that Amperity's does not also cover. If you run both, it is for reasons outside the capability list.
- Pricing
- Custom
Amperity vs Tealium AudienceStream — FAQ
What is the difference between Amperity and Tealium AudienceStream?
Both are Identity Resolution tools. Amperity's record includes Campaign Management and Data Transformation, which Tealium AudienceStream's does not; the two records cover the same jobs. The matrix above shows every recorded cell citing the vendors' own documentation.
Do I need both Amperity and Tealium AudienceStream?
Often not — they overlap on identity resolution and segmentation, but Amperity is often the mastered customer profile store while Tealium AudienceStream emphasizes real-time audience qualification and activation, so some stacks run both. The parts that do not overlap: Campaign Management, Data Transformation. The matrix above shows where the records actually differ.
How do Amperity and Tealium AudienceStream compare on price?
Amperity: Custom. Tealium AudienceStream: Custom. Check each vendor's page for current rates.
Free stack audit
Before you choose Amperity or Tealium AudienceStream, check what your stack already covers
Teams usually find the overlap is not where they expected. Name the tools you run and the Instant Stack Audit maps which ones duplicate capability — inside Identity Resolution and across the rest of the stack.
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