Staxly

CircleCI vs Amplitude

Fast, configurable CI/CD with Docker, ARM, GPU runners and orbs
vs. Digital analytics + experimentation + CDP

CircleCI website ↗Amplitude website ↗

Pricing tiers

CircleCI

Free
$0. 6,000 build minutes/mo (Linux medium). 30 users. Unlimited projects.
Free
Performance
$15/mo (3 users). Credit-based: 80K-240K credits/mo bundles. More concurrency.
$15/mo
Scale
$2,000/mo+ (custom). High concurrency, self-hosted runner support, SSO.
$2000/mo
CircleCI Server
Custom. On-prem deployment of CircleCI. Enterprise only.
Custom
CircleCI website ↗

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 ↗

Free-tier quotas head-to-head

Comparing free on CircleCI vs starter on Amplitude.

MetricCircleCIAmplitude
No overlapping quota metrics for these tiers.

Features

CircleCI · 17 features

  • ARM + GPU Runners — ARM64 + T4 GPU resource classes.
  • .circleci/config.yml — Single source of truth (YAML 2.1).
  • Contexts — Org-scoped shared env vars.
  • Deploy Markers — Track deployments + rollback.
  • Docker Layer Caching — Reuse Docker layers.
  • Dynamic Config — Generate config based on changed paths.
  • Manual Approval — Gate workflows with manual step.
  • Matrix Jobs — Parameterized parallel jobs.
  • Orbs — Packaged reusable jobs + commands.
  • Parallelism — Split a job across N parallel containers.
  • Rerun with SSH — SSH into failed job.
  • Restricted Contexts — RBAC for secrets.
  • Scheduled Pipelines — Cron-triggered runs.
  • Self-Hosted Runners — On your infra.
  • Test Insights — Flaky test detection + trends.
  • Test Splitting — By timings, filenames, classnames.
  • Workflows (DAG) — Fan out, fan in, conditional.

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.

Developer interfaces

KindCircleCIAmplitude
CLIcircleci CLI—
SDK—amplitude-analytics-python, @amplitude/analytics-react-native, amplitude-android, amplitude-js / browser-sdk, amplitude-node, AmplitudeSwift (iOS)
RESTCircleCI REST API v2Amplitude HTTP API v2, Batch Event API, Export API
OTHER.circleci/config.yml, CircleCI Orbs Registry, CircleCI Webhooks, CircleCI Web UI, Self-Hosted RunnerData Destinations (webhooks)
Staxly is an independent catalog of developer platforms. Outbound links to CircleCI and Amplitude are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.

Want this comparison in your AI agent's context? Install the free Staxly MCP server.