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Content Creation · head to head

OBS Studio vs PostHog

OBS Studio logo

OBS Studio

Content Creation

Free and open source software for video recording and live streaming

From
Free
Rated
-
Full reviewWebsite
PostHog logo

PostHog

Technology

The single platform to analyze, test, observe, and deploy new features

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: OBS Studio the Windows build supports only Windows 10 and 11; PostHog the free tier covers 1M events, 5K web session recordings and 2.5K mobile recordings per month before usage-based billing starts
  • They diverge on capability: OBS Studio covers Real-time video/audio capturing, PostHog covers Product analytics.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which OBS Studio and PostHog actually diverge.

Attributes where OBS Studio and PostHog differ
AttributeOBS StudioPostHog
Pricing modelfreeusage-based
PlatformsWindows, Macos, LinuxWeb, Ios, Android, Api
CategoryContent CreationTechnology
Founded20122020

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

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 OBS Studio

  • Real-time video/audio capturing
  • Scene composition
  • Audio mixer with filters
  • Configuration options
  • Modular 'Dock' UI
  • Studio mode
  • Plugin support
  • Streaming to multiple platforms

Only in PostHog

  • Product analytics
  • Session recording
  • Feature flags
  • A/B testing
  • Heatmaps
  • SQL access
  • Data warehouse
  • Apps platform

What people use each for

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

OBS Studio

  • Live streaming gameplay or a desktop to Twitch or YouTubenot PostHog
  • Recording screen and webcam locallynot PostHog
  • Compositing multiple video and audio sources into scenesnot PostHog

PostHog

  • Product analyticsnot OBS Studio
  • Feature experimentationnot OBS Studio
  • User behavior trackingnot OBS Studio
  • A/B testingnot OBS Studio
  • Debug production issuesnot OBS Studio

Where each one falls short

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

OBS Studio

  • The Windows build supports only Windows 10 and 11
  • The macOS build requires macOS 13.0 or newer
  • Linux support is distributed as a Flatpak and as a PPA for Ubuntu 24.04 and later rather than official packages for other distributions
  • Game Capture is a Windows only source

PostHog

  • The free tier covers 1M events, 5K web session recordings and 2.5K mobile recordings per month before usage-based billing starts
  • Accounts without a card on file are limited to 1 project; adding one raises it to 6
  • Data retention is 1 year until a card is added, which extends it to 7 years
  • Support is community-only until the account is on a paid plan
  • Error tracking is capped at 100K exceptions and surveys at 1500 responses per month on the free tier

Pricing, plan by plan

OBS Studio

Free
  • FreeFree
    • Unlimited recording time
    • Live streaming to platforms
    • Scene composition

PostHog

Free
  • FreeFree
    • 1M events/month
    • 5K sessions/month
    • Unlimited users
  • Paid$undefined/month
    • $0.00031/event
    • $0.005/session
    • Advanced permissions
  • Enterprise$undefined/month
    • SAML SSO
    • Advanced security
    • Dedicated support

Which should you pick?

Choose OBS Studio if

  • You need real-time video/audio capturing.
  • You want to start without paying.
  • You work on Windows, Macos, Linux.
  • You also want scene composition.
OBS Studio review

Choose PostHog if

  • You need product analytics.
  • You want to start without paying.
  • You work on Web, Ios, Android, Api.
  • You also want session recording.
PostHog review

Questions people ask

Is OBS Studio or PostHog better?
Neither clearly leads. OBS Studio starts at Free and PostHog at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, OBS Studio or PostHog?
OBS Studio starts at Free and PostHog at Free.
Does OBS Studio or PostHog run on more platforms?
OBS Studio runs on Windows, Macos, Linux. PostHog runs on Web, Ios, Android, Api.
Can I use OBS Studio for free?
Both have a free tier, so you can try either at no cost before committing.
What is OBS Studio best used for?
OBS Studio is most often used for live streaming gameplay or a desktop to twitch or youtube, recording screen and webcam locally, compositing multiple video and audio sources into scenes. Of those, live streaming gameplay or a desktop to twitch or youtube and recording screen and webcam locally are not what PostHog is typically brought in for.
What can OBS Studio do that PostHog cannot?
OBS Studio covers Real-time video/audio capturing, Scene composition, Audio mixer with filters, Configuration options. PostHog covers Product analytics, Session recording, Feature flags, A/B testing.

Answered from the vendors’ own pages

OBS Studio: How much does OBS Studio cost?

OBS Studio is completely free to use for all users, whether for personal or professional purposes.

Source
PostHog: What does PostHog's free tier include per month?

PostHog free tier includes: 1M analytics events, 5K session replays, 1M feature flag requests, 100K error tracking exceptions, 1,500 survey responses, 1M data warehouse rows, 10K data pipeline events, 100K AI observability events, 500 PostHog AI credits, 10K workflow messages, and 10GB log ingestion. Source: https://posthog.com/pricing

Source
OBS Studio: Is OBS Studio open source?

Yes, OBS Studio is free and open source software for video recording and live streaming, maintained by community contributors.

Source
PostHog: How much data retention does PostHog provide on paid plans?

PostHog free tier provides 1-year data retention. Pay-as-you-go plans offer 7-year data retention across all projects, enabling longer historical analysis. Source: https://posthog.com/pricing

Source
PostHog: What percentage of PostHog users stay on the free tier?

PostHog states that 97% of companies use PostHog for free, indicating extensive free tier adoption. However, specific per-unit pricing rates for overages on paid plans are not published. Source: https://posthog.com/pricing

Source
PostHog: When does PostHog provide priority support on paid plans?

PostHog provides email or Slack support for accounts exceeding $2,000/month on pay-as-you-go plans. Specific response times and support SLAs are not detailed on their pricing page. Source: https://posthog.com/pricing

Source
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