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APIs · head to head

HTTPie vs PostHog

HTTPie logo

HTTPie

APIs

Command-line HTTP client with intuitive interface and syntax

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: HTTPie the desktop application is in public beta rather than a finished release; 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: HTTPie covers REST Client, PostHog covers Product analytics.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which HTTPie and PostHog actually diverge.

Attributes where HTTPie and PostHog differ
AttributeHTTPiePostHog
Pricing modelopen-sourceusage-based
PlatformsLinux, MacOS, Windows, WebWeb, Ios, Android, Api
CategoryAPIsTechnology
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 HTTPie

  • REST Client
  • JSON support
  • Colored output
  • CI/CD
  • Shell scripting
  • Automation
  • Linux support
  • MacOS support

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.

HTTPie

  • Sending and inspecting HTTP requests from the terminalnot PostHog
  • A readable alternative to curl for API debuggingnot PostHog
  • Testing APIs through a graphical clientnot PostHog
  • Installing through apt, brew or pip in a development environmentnot PostHog

PostHog

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

Where each one falls short

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

HTTPie

  • The desktop application is in public beta rather than a finished release
  • Pricing for the desktop and web products is not published, while the terminal client is free and open source
  • The graphical versions are newer than the CLI, so parity between them is not guaranteed

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

HTTPie

Free
  • Open SourceFree
    • Full HTTPie CLI
    • Community support
  • HTTPie for Web$10/monthly
    • Web interface
    • Cloud storage
    • Team collaboration

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 HTTPie if

  • You need rest client.
  • You want to start without paying.
  • You work on Linux, MacOS, Windows, Web.
  • You also want json support.
HTTPie 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 HTTPie or PostHog better?
Neither clearly leads. HTTPie 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, HTTPie or PostHog?
HTTPie starts at Free and PostHog at Free.
Does HTTPie or PostHog run on more platforms?
HTTPie runs on Linux, MacOS, Windows, Web. PostHog runs on Web, Ios, Android, Api.
Can I use HTTPie for free?
Both have a free tier, so you can try either at no cost before committing.
What is HTTPie best used for?
HTTPie is most often used for sending and inspecting http requests from the terminal, a readable alternative to curl for api debugging, testing apis through a graphical client, installing through apt, brew or pip in a development environment. Of those, sending and inspecting http requests from the terminal and a readable alternative to curl for api debugging are not what PostHog is typically brought in for.
What can HTTPie do that PostHog cannot?
HTTPie covers REST Client, JSON support, Colored output, CI/CD. PostHog covers Product analytics, Session recording, Feature flags, A/B testing.

Answered from the vendors’ own pages

HTTPie: Is HTTPie free?

HTTPie for Terminal is open source and free. The Desktop and Web versions are in public beta, and their pricing model is not disclosed.

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
HTTPie: Can I use HTTPie for commercial purposes?

HTTPie Terminal is open source, but check the specific license (likely MIT, Apache, or GPL) to confirm commercial use is permitted in your jurisdiction.

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
HTTPie: What is HTTPie Desktop and how much does it cost?

HTTPie Desktop is an API testing client in public beta. Pricing is not disclosed on the website.

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
HTTPie: Is there an HTTPie AI version?

Yes, HTTPie AI is mentioned as a product, but details about functionality and pricing are not provided on the main page.

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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