GitHub Actions vs PostHog
CI/CD native to GitHub — workflows + marketplace + hosted runners
vs. Open source product analytics — all-in-one dev tool
Pricing tiers
GitHub Actions
Public Repos
$0. Free unlimited minutes on hosted runners (Linux). No private runners.
$0 base (usage-based)
Free (Personal)
$0. 2,000 minutes/mo private repos (Linux). 500MB Packages storage.
Free
Per-minute Overage
$0.008/min Linux ($0.08 macOS, $0.016 Windows) after included minutes.
$0/mo
Team
$4/user/mo. 3,000 minutes/mo. 2GB storage. Org management.
$4/mo
Enterprise
$21/user/mo. 50,000 minutes/mo. 50GB storage. SAML SSO, audit.
$21/mo
PostHog
Free (generous)
No credit card. Each product has its own free monthly quota. Great for startups + OSS.
Free
Paid (usage-based)
Pay only what you use, after free quotas. Volume discounts at higher tiers. 6 projects, 7-year retention.
$0 base (usage-based)
Self-Hosted (OSS)
MIT-licensed. Run on your own infra via Docker/k8s. Zero vendor lock-in.
$0 base (usage-based)
Enterprise
Custom. SAML SSO, dedicated CSM, custom SLA.
Custom
Free-tier quotas head-to-head
Comparing free on GitHub Actions vs free on PostHog.
| Metric | GitHub Actions | PostHog |
|---|---|---|
| data warehouse rows | — | 1000000 rows/month |
| error tracking exceptions | — | 100000 exceptions/month |
| feature flags requests | — | 1000000 requests/month |
| llm analytics events | — | 100000 events/month |
| logs gb | — | 50 GB/month |
| product analytics events | — | 1000000 events/month |
| projects | — | 1 projects |
| retention years | — | 1 year |
| session replay recordings | — | 5000 recordings/month |
| surveys responses | — | 1500 responses/month |
| team members | — | unlimited members |
Features
GitHub Actions · 18 features
- Actions Cache — Persistent cache across runs.
- Actions Marketplace — 20K+ reusable actions.
- ARC (K8s Controller) — Autoscale self-hosted on K8s.
- Artifacts — Upload/download job outputs.
- Composite Actions — Actions made of other actions.
- Concurrency Groups — Cancel / queue overlapping runs.
- Container Jobs — Run a whole job in a Docker image.
- Environments + Approvals — Gate deploys with manual approval.
- Job Summaries — Markdown summaries in UI.
- Larger Runners — 4-64 vCPU, ARM, GPU.
- Matrix Strategy — Fan out over axes.
- OIDC Cloud Auth — Exchange JWT for cloud credentials.
- Reusable Workflows — workflow_call.
- Secrets + Variables — Encrypted org/repo/env secrets.
- Self-Hosted Runners — Your own runners.
- Service Containers — Sidecar containers (DBs, Redis) per job.
- Triggers — push, pull_request, schedule, workflow_dispatch, etc.
- Workflows — Event-driven YAML workflows.
PostHog · 14 features
- A/B Testing — Experiments with significance analysis.
- Data Pipelines — Export events to BigQuery, Snowflake, S3.
- Data Warehouse — Query external sources (Stripe, Hubspot, S3) alongside events with SQL.
- Error Tracking — Sentry-style error tracking in same platform.
- Feature Flags — Rollout flags with targeting, A/B testing, JSON payloads.
- LLM Analytics — Tracing + cost tracking for OpenAI, Anthropic, Gemini, etc.
- Logs — Centralized log ingest with free 50 GB/month.
- Product Analytics — Events, funnels, trends, retention, paths. SQL insights available.
- Revenue Tracking — Integration with Stripe for revenue + churn metrics.
- Self-Hosting — Docker/Helm. Full feature parity with cloud.
- Session Replay — Watch user sessions. Privacy controls, masked inputs, JS errors.
- SQL Query API — Run ClickHouse SQL over your events via API.
- Surveys — In-app surveys + feedback widgets.
- Workflows — Trigger emails/webhooks on events.
Developer interfaces
| Kind | GitHub Actions | PostHog |
|---|---|---|
| CLI | gh run CLI | — |
| SDK | @actions/* toolkit | posthog-android, posthog-flutter, posthog-go, posthog-ios (Swift), posthog-js, posthog-node, posthog-php, posthog-python, posthog-react-native, posthog-ruby |
| REST | GitHub Actions REST API | PostHog REST API |
| GRAPHQL | GitHub GraphQL (Actions) | — |
| MCP | — | PostHog MCP |
| OTHER | Actions Marketplace, Actions Tab (Web), workflow_* webhooks, Workflow YAML | Webhooks + Actions |
Staxly is an independent catalog of developer platforms. Some links to GitHub Actions and PostHog may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.
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