Technology · head to head
PostHog vs Thunder Client

PostHog
Technology
The single platform to analyze, test, observe, and deploy new features
- From
- Free
- Rated
- -

Thunder Client
API Management
Lightweight REST API client built as VSCode extension
- From
- Free
- Rated
- -
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; Thunder Client paid plans are billed annually only: Starter is $3 per user per month and capped at a maximum of 10 seats, Business is $7 per user per month with 500 monthly collection runs per user, and Enterprise is $16 per user per month for unlimited runs
- They diverge on capability: PostHog covers Product analytics, Thunder Client covers REST Client.
Where they differ
Only the attributes on which PostHog and Thunder Client actually diverge.
| Attribute | PostHog | Thunder Client |
|---|---|---|
| Pricing model | usage-based | freemium |
| Platforms | Web, Ios, Android, Api | VSCode extension, Web |
| Category | Technology | API Management |
| Founded | 2020 | 2021 |
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 PostHog
- Product analytics
- Session recording
- Feature flags
- A/B testing
- Heatmaps
- SQL access
- Data warehouse
- Apps platform
Only in Thunder Client
- REST Client
- Environment variables
- Response testing
- VSCode
- Webhook support
- VSCode extension support
- Web support
Both cover
- GitHub
What people use each for
The jobs each tool is most often brought in to do.
PostHog
- Product analyticsnot Thunder Client
- Feature experimentationnot Thunder Client
- User behavior trackingnot Thunder Client
- A/B testingnot Thunder Client
- Debug production issuesnot Thunder Client
Thunder Client
- API Developmentnot PostHog
- API Gatewaynot PostHog
- API Testingnot PostHog
- API Documentationnot PostHog
- Microservicesnot 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
Thunder Client
- Paid plans are billed annually only: Starter is $3 per user per month and capped at a maximum of 10 seats, Business is $7 per user per month with 500 monthly collection runs per user, and Enterprise is $16 per user per month for unlimited runs
Pricing, plan by plan
PostHog
Free- FreeFree
- 1M events/month
- 5K sessions/month
- Unlimited users
- Paid$undefined/month
- $0.00031/event
- $0.005/session
- Advanced permissions
- Enterprise$undefined/month
- SAML SSO
- Advanced security
- Dedicated support
Thunder Client
Free- FreeFree
- REST client
- Collection management
- Local testing
- Pro$8/monthly
- Cloud sync
- Team collaboration
- Advanced features
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.
Choose Thunder Client if
- You need rest client.
- You want to start without paying.
- You work on VSCode extension, Web.
- You also want environment variables.
Questions people ask
- Is PostHog or Thunder Client better?
- Neither clearly leads. PostHog starts at Free and Thunder Client at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, PostHog or Thunder Client?
- PostHog starts at Free and Thunder Client at Free.
- Does PostHog or Thunder Client run on more platforms?
- PostHog runs on Web, Ios, Android, Api. Thunder Client runs on VSCode extension, 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 Thunder Client is typically brought in for.
- What can PostHog do that Thunder Client cannot?
- PostHog covers Product analytics, Session recording, Feature flags, A/B testing. Thunder Client covers REST Client, Environment variables, Response testing, VSCode. Both handle GitHub.
Related pages
More on Thunder Client
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- Thunder Client vs Asana
- Thunder Client vs ClickUp
- Thunder Client vs Figma
- Thunder Client vs Linear
- Thunder Client vs Monday.com
- Thunder Client vs Greenhouse
- Thunder Client vs Notion
- Thunder Client vs Amplitude
- Thunder Client vs Datadog
- Thunder Client vs PyCharm
- Thunder Client vs Sketch
- Thunder Client vs Docker
- Thunder Client vs Netlify
- Thunder Client vs Okta
- Thunder Client vs Aha!
- Thunder Client vs Coda
- Thunder Client vs Dashlane
- Thunder Client vs GitHub
- Thunder Client vs Appwrite
- Thunder Client vs Hasura
- Thunder Client vs PocketBase
- Thunder Client vs Sanity
- Thunder Client vs Apigee
- Thunder Client vs Bruno
- Thunder Client vs KeystoneJS
- Thunder Client vs Parse Server
- Thunder Client vs Stoplight
- Thunder Client vs Strapi
- Thunder Client vs Swagger/OpenAPI
- Thunder Client vs WSO2 API Manager
- Thunder Client vs 3scale
- Thunder Client vs Akana
- Thunder Client vs Asyncapi
- Thunder Client vs AWS API Gateway
- Thunder Client vs Microsoft Azure API Management
- Thunder Client vs Backendless
