Compare

PostHog vs TimeFly Dev

Product analytics for user events, not personal coding metrics.

Which to pick

Pick PostHog if you want…

  • Unified product analytics with AI assistance
  • Product event tracking
  • A free plan to start with
  • Open-source code (PostHog/posthog on GitHub)
  • Integrations with Stripe, GitHub or Google Ads (on PostHog's list, not TimeFly Dev's)

Pick TimeFly Dev if you want…

  • Coding activity tracking
  • Integrations with VS Code, Cursor or Windsurf (on TimeFly Dev's list, not PostHog's)

Side by side

What it is
PostHog:PostHog is an all-in-one product analytics platform with session replay, error tracking, feature flags and AI-driven insights.
TimeFly Dev:TimeFly tracks coding activity across IDEs and devices to give developers clear productivity metrics.
Best for
PostHog:Unified product analytics with AI assistance
TimeFly Dev:Coding activity tracking
Who it’s for
PostHog:Product teams and engineers who need analytics, monitoring and automated issue resolution.
TimeFly Dev:Individual developers who want insight into their coding habits.
Pricing
PostHog:Freemium
TimeFly Dev:Paid
Plans
PostHog:Free $0 · Pay-as-you-go $0 per month · Platform packages $0
TimeFly Dev:Supporter €3.00 per month
Open source
PostHog:Yes, 40,071 GitHub stars
TimeFly Dev:—
Works with
PostHog:Stripe, GitHub, Google Ads, Postgres, HubSpot, Zendesk, Linear, Slack
TimeFly Dev:VS Code, Cursor, Windsurf, OpenCode plugin, Claude Code hooks, @timefly/ai-sdk

PostHog features

  • Product Analytics. Capture, store and query events with a free tier of 1 M events per month.
  • Session Replay. Record user sessions (5 K free recordings) and surface dead clicks or crashes.
  • Error Tracking. Collect exceptions and stack traces, grouped into actionable issues.
  • Feature Flags & Experiments. Toggle features and run A/B tests with 1 M free flag requests per month.
  • AI Observability. Ask natural-language questions; AI generates diagnostics and pull-request suggestions.
  • Managed Data Warehouse. Store raw events, rows and logs; query via SQL or BI tools.
  • Workflows & Inbox. Automated agents create PRs, prioritize findings and route tickets to GitHub, Zendesk, etc.
  • Integrations. Ingest data from 120+ sources like Stripe, Postgres, HubSpot, Google Ads and more.

TimeFly Dev features

  • Unlimited tracking. Records all coding hours and projects without caps.
  • Dashboard & heatmaps. Shows daily, weekly, monthly averages and activity heatmaps.
  • Multi-device sync. Aggregates data from VS Code, Cursor, Windsurf and other IDEs.
  • Data export & API. Export your metrics and access them via a public API.
  • Email reports. Receive periodic summaries, alerts and notifications by email.
  • Custom AI SDK. Build integrations using the @timefly/ai-sdk.

PostHog vs TimeFly Dev FAQ

Is PostHog or TimeFly Dev free?+

PostHog has a free plan and paid plans. TimeFly Dev is paid, from €3/month (Supporter), with a free trial.

Is PostHog or TimeFly Dev open source?+

PostHog is open source (PostHog/posthog on GitHub). DevHunt has no public source repository on record for TimeFly Dev.

Do PostHog and TimeFly Dev integrate with the same tools?+

Their integration lists don't overlap: PostHog lists Stripe, GitHub, Google Ads, Postgres and 4 more; TimeFly Dev lists VS Code, Cursor, Windsurf, OpenCode plugin and 2 more.

On DevHunt

TimeFly Dev

0 upvotes · Launched on DevHunt on Jan 6, 2026

Based on each tool's website and DevHunt data. Details may change; check the official sites.