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Technology · head to head

PostHog vs UptimeRobot

PostHog logo

PostHog

Technology

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

From
Free
Rated
-
Full reviewWebsite
UptimeRobot logo

UptimeRobot

Technology

Uptime monitoring for hobby and non-profit projects, up to enterprise

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: PostHog the free tier covers 1M events, 5K web session recordings and 2.5K mobile recordings per month before usage-based billing starts; UptimeRobot free plan is limited to a 5 minute check interval; sub-minute checking (60 seconds) requires the paid Solo plan and faster intervals (30 or 15 seconds) require Team or Scale
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which PostHog and UptimeRobot actually diverge.

Attributes where PostHog and UptimeRobot differ
AttributePostHogUptimeRobot
Pricing modelusage-basedfreemium
PlatformsWeb, Ios, Android, ApiWeb
Founded2020Unknown

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

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 PostHog

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

Only in UptimeRobot

Nothing recorded that PostHog does not also cover.

What people use each for

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

PostHog

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

UptimeRobot

  • Freelancers monitoring personal websites and client projectsnot PostHog
  • Small teams managing production services and infrastructurenot PostHog
  • Agencies tracking high-volume client monitoring needsnot PostHog
  • Enterprises requiring custom compliance and SLA managementnot PostHog
  • Background job monitoring via heartbeat checksnot PostHog

Where each one falls short

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

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

UptimeRobot

  • Free plan is limited to a 5 minute check interval; sub-minute checking (60 seconds) requires the paid Solo plan and faster intervals (30 or 15 seconds) require Team or Scale
  • Team plan includes only 3 seats; additional seats are not covered in the base $41/$35 per month price
  • Enterprise pricing and faster-than-15-second intervals are custom and require contacting sales

Pricing, plan by plan

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

UptimeRobot

Free

No published plan breakdown. See the UptimeRobot review.

Which should you pick?

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

Choose UptimeRobot if

  • You want to start without paying.
UptimeRobot review

Questions people ask

Is PostHog or UptimeRobot better?
Neither clearly leads. PostHog starts at Free and UptimeRobot at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, PostHog or UptimeRobot?
PostHog starts at Free and UptimeRobot at Free.
Does PostHog or UptimeRobot run on more platforms?
PostHog runs on Web, Ios, Android, Api. UptimeRobot runs on Web.
Can I use PostHog for free?
Both have a free tier, so you can try either at no cost before committing.
What is PostHog best used for?
PostHog is most often used for product analytics, feature experimentation, user behavior tracking, a/b testing. Of those, product analytics and feature experimentation are not what UptimeRobot is typically brought in for.
What can PostHog do that UptimeRobot cannot?
PostHog covers Product analytics, Session recording, Feature flags, A/B testing.

Answered from the vendors’ own pages

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
UptimeRobot: What is UptimeRobot's refund policy?

UptimeRobot offers a 14-day money-back guarantee for new subscriptions and upgrades.

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
UptimeRobot: Can I cancel my subscription anytime?

Yes. You can cancel at any time by turning off auto-renewal. Your subscription remains active until the end of the current billing cycle.

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
UptimeRobot: What payment methods does UptimeRobot accept?

UptimeRobot accepts major credit and debit cards (Visa, Maestro, MasterCard, Discover, Diners Club, American Express) as well as wire transfers.

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
UptimeRobot: What are the monitor limits by plan?

Free: 50 monitors | Solo: 50 | Team: 100 | Scale: 200-500

Source
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