Amplitude vs Statsig

Digital analytics + experimentation + CDP
vs. Feature management + experimentation + analytics — ex-Facebook team

Pricing tiers

Amplitude

Starter (Free)

10K Monthly Tracked Users, 10M events/mo. Session Replay + unlimited feature flags + Web Experimentation + AI Feedback included.

Free

Plus

$49/mo (annual). Up to 300K MTUs + 25M events. Unlimited product analytics, behavioral cohorts, feature tagging, custom audiences.

$49/mo

Growth

Custom. Causal insights, Feature Experimentation, real-time streaming, predictive audiences.

Custom

Enterprise

Custom. Cross-product analysis, advanced data controls, mutual exclusion groups, multi-armed bandit.

Custom

Amplitude website ↗

Statsig

Developer (Free)

2M events/mo. Unlimited flag checks + configs. 50K session replays. 1-year retention. Unlimited seats.

Free

Pro

$150/month. 5M events included ($0.05 per 1K additional). Advanced experimentation + analytics. Unlimited retention.

$150/mo

Enterprise

Custom. Warehouse Native deploy. Outgoing data integrations. SSO, RBAC, HIPAA. Priority support.

Custom

Statsig website ↗

Free-tier quotas head-to-head

Comparing starter on Amplitude vs developer on Statsig.

Metric	Amplitude	Statsig
No overlapping quota metrics for these tiers.

Features

Amplitude · 13 features

AI Feedback (Asking) — Natural language questions over your Amplitude data.
Amplitude CDP — Customer Data Platform — identify, segment, sync to 150+ destinations.
Causal Insights — AI identifies why a metric changed — root cause.
Cross-Product Analysis — Analyze across multiple apps/products in the same org.
Data Governance — Taxonomies, schemas, approvals, category management.
Data Warehouse Sync — Sync data to/from Snowflake, BigQuery, Redshift, Databricks.
Feature Experimentation — Server-side / SDK-level experiments. Growth+.
Feature Flags — Targeting rules + rollouts. Unlimited in Starter.
North Star Metric — Pre-built dashboards for key metric tracking.
Predictive Audiences — ML-based forecasting of user behavior.
Product Analytics — Core events + funnels + retention + segmentation.
Session Replay — Pixel-perfect user session recording + privacy masking.
Web Experimentation — A/B test visual changes on your site without deploy.

Statsig · 14 features

Alerts — Metric threshold + anomaly alerts to Slack/PagerDuty.
Autocapture — Zero-config click + pageview tracking.
Dynamic Configs — JSON config with targeting — remote config.
Experiments (A/B/n) — Full-factorial + sequential + holdouts. Bayesian + frequentist stats.
Feature Gates — Boolean flags with targeting rules, gradual rollout, custom attributes.
Layers — Mutually-exclusive experiment containers for traffic budget management.
Metrics Catalog — Define reusable metrics with guardrails.
Outgoing Data Sync — Sync events to warehouses. Enterprise.
Product Analytics — Funnels, retention, segments, dashboards — integrated with flags.
RBAC + SSO — Role-based access, SAML SSO. Enterprise.
Segments / Audiences — Reusable targeting groups.
Session Replay — DOM + network replays, 50K/mo free.
Warehouse Native — Enterprise: run Statsig in your data warehouse (Snowflake/BQ/Databricks/Redshift…
Web Analytics — Pageviews, sources, devices, Core Web Vitals.

Developer interfaces

Kind	Amplitude	Statsig
SDK	amplitude-analytics-python, @amplitude/analytics-react-native, amplitude-android, amplitude-js / browser-sdk, amplitude-node, AmplitudeSwift (iOS)	go-sdk, statsig-android, statsig-erlang, statsig-ios-client-sdk, statsig-java-server-sdk, statsig-js (browser), statsig-node-server-sdk, statsig-python-core
REST	Amplitude HTTP API v2, Batch Event API, Export API	Events Ingest API, Statsig Console API
OTHER	Data Destinations (webhooks)	Webhooks

Staxly is an independent catalog of developer platforms. Outbound links to Amplitude and Statsig are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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