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Software · head to head

Segment vs Amplitude

Segment logo

Segment

Software

Customer data platform that unifies your data

From
Free
Rated
-
Full reviewWebsite
Amplitude logo

Amplitude

Software

The digital analytics platform to understand your users

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Segment pricing is not transparent; requires sales contact for quotes; Amplitude metered on event volume, so instrumenting more of a product raises the bill even if the audience does not grow
  • They diverge on capability: Segment covers Data collection, Amplitude covers Event tracking.

Where they differ

Only the attributes on which Segment and Amplitude actually diverge.

Attributes where Segment and Amplitude differ
AttributeSegmentAmplitude
PlatformsWeb, APIWeb, Ios, Android, Api
Founded20112012

Identical on both: starting price (Free), pricing model (Unknown), free tier (Yes), user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Segment

  • Data collection
  • Data routing
  • Data warehouse
  • Identity resolution
  • Protocols
  • Privacy portal
  • Functions
  • Replay

Only in Amplitude

  • Event tracking
  • User segmentation
  • Funnel analysis
  • Retention analysis
  • Cohort analysis
  • A/B testing
  • Revenue analytics
  • Predictive analytics

Both cover

  • Salesforce
  • Braze
  • Slack
  • SOC2
  • GDPR

What people use each for

The jobs each tool is most often brought in to do.

Segment

  • Customer data unificationnot Amplitude
  • Marketing attributionnot Amplitude
  • Product analyticsnot Amplitude
  • Data governancenot Amplitude
  • Personalizationnot Amplitude

Amplitude

  • User behavior analysisnot Segment
  • Feature adoption trackingnot Segment
  • Conversion rate optimizationnot Segment
  • Customer journey mappingnot Segment
  • Retention improvementnot Segment

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Segment

  • Pricing is not transparent; requires sales contact for quotes
  • No lower-tier option for small businesses without contacting sales
  • Custom pricing can be expensive for mid-market companies
  • Now owned by Twilio, which affects long-term independence and focus

Amplitude

  • Metered on event volume, so instrumenting more of a product raises the bill even if the audience does not grow
  • The free plan covers 2M events a month
  • The Plus plan scales to 70M events, above which pricing is custom
  • Growth and Enterprise pricing is not published

Pricing, plan by plan

Segment

Free

No published plan breakdown. See the Segment review.

Amplitude

Free
  • StarterFree
    • 2 million events per month
  • Plus$49/month
    • $0.049 per MTU
    • Up to 300k MTUs
    • Advanced analytics
  • GrowthFree
    • Causal insights
    • Feature experimentation
    • Real-time streaming
  • EnterpriseFree
    • Cross-product analysis
    • Advanced permissions
    • Dedicated account manager

Which should you pick?

Choose Segment if

  • You need data collection.
  • You want to start without paying.
  • You work on Web, API.
  • You also want data routing.
Segment review

Choose Amplitude if

  • You need event tracking.
  • You want to start without paying.
  • You work on Web, Ios, Android, Api.
  • You also want user segmentation.
Amplitude review

Questions people ask

Is Segment or Amplitude better?
Neither clearly leads. Segment starts at Free and Amplitude at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Segment or Amplitude?
Segment starts at Free and Amplitude at Free.
Does Segment or Amplitude run on more platforms?
Segment runs on Web, API. Amplitude runs on Web, Ios, Android, Api.
Can I use Segment for free?
Both have a free tier, so you can try either at no cost before committing.
What is Segment best used for?
Segment is most often used for customer data unification, marketing attribution, product analytics, data governance. Of those, customer data unification and marketing attribution are not what Amplitude is typically brought in for.
What can Segment do that Amplitude cannot?
Segment covers Data collection, Data routing, Data warehouse, Identity resolution. Amplitude covers Event tracking, User segmentation, Funnel analysis, Retention analysis. Both handle Salesforce, Braze, Slack, SOC2.

Answered from the vendors’ own pages

Segment: Does Segment have a free plan?

Segment uses a freemium model with 10K users included free. Additional users require paid plans based on monthly active users (MTUs), calculated as monthly active users plus anonymous visitors per month.

Source
Amplitude: Does Amplitude have a free plan?

Yes, Amplitude offers a free Starter plan with 2 million events per month and access to the entire platform including analytics, session replay, and experimentation features.

Source
Segment: What is Segment's pricing based on?

Segment pricing is based on monthly active users (MTU), which equals your monthly active users plus anonymous visitors. Pricing is customized; contact sales for specific quotes.

Source
Amplitude: What is Amplitude's pricing based on?

Amplitude's pricing is based on the number of monthly tracked users (MTUs), data volume, and advanced features selected. The Plus plan starts at $49 per month with a rate of $0.049 per MTU.

Source
Segment: What is the difference between Customer Data Pipeline and Customer Data Platform?

Pipeline (Business) focuses on data collection and delivery to 700+ destinations. CDP includes Pipeline plus Unify for unified profiles and Engage for audience orchestration with AI capabilities.

Source
Amplitude: What analytics features does every Amplitude plan include?

Every plan includes access to the full platform: analytics, session replay, feature experimentation, web experimentation, guides and surveys, activation, and AI tools like AI Feedback and AI Assistant.

Source
Segment: How many integrations does Segment have?

Segment connects to over 700 destinations, allowing data to be sent to analytics platforms, data warehouses, CRMs, and other business tools.

Source
Segment: Does Segment have SSO and HIPAA compliance?

Yes. Both Pipeline and CDP tiers offer multi-factor authentication, single sign-on (SSO), and HIPAA eligibility for healthcare organizations.

Source
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