CRMs & Customer Data · side by side
PostHog vs RudderStack
Compare PostHog, RudderStack by seat pricing, contact limits, automation, reporting, integrations and API access.
CRMs & Customer Data pricing calculator
5
PostHog
Custom / not listed
Custom / unlisted usage pricing · 5 million events
RudderStack
Custom / not listed
Custom / unlisted usage pricing · 5 million events
Listed USD plan fees and tracked usage only. Unlisted compute, transfer, extras, taxes and contract terms are excluded. Custom or unsupported plan usage is not estimated.
CRMs & Customer Data overview & pricing
| CRMs & Customer Data | PostHog | RudderStack |
|---|---|---|
| Provider | PostHog | RudderStack |
| Billing unit | million events | million events |
| Plan at selected usage | Custom / unlisted usage pricing | Custom / unlisted usage pricing |
| Monthly estimate | Custom / not listed | Custom / not listed |
| Workload | 5 million events | 5 million events |
| Free access | 1M events/mo | 1M events/mo |
| Published plans | Free, Pay-as-you-go | Free, Growth, Enterprise |
| Prices checked | 2026-10-08 | 2026-10-08 |
Provider
- PostHog
- PostHog
- RudderStack
- RudderStack
Billing unit
- PostHog
- million events
- RudderStack
- million events
Plan at selected usage
- PostHog
- Custom / unlisted usage pricing
- RudderStack
- Custom / unlisted usage pricing
Monthly estimate
- PostHog
- Custom / not listed
- RudderStack
- Custom / not listed
Workload
- PostHog
- 5 million events
- RudderStack
- 5 million events
Free access
- PostHog
- 1M events/mo
- RudderStack
- 1M events/mo
Published plans
- PostHog
- Free, Pay-as-you-go
- RudderStack
- Free, Growth, Enterprise
Prices checked
- PostHog
- 2026-10-08
- RudderStack
- 2026-10-08
CRMs & Customer Data monthly cost
PostHog: Not pricedRudderStack: Not priced
Cost by million events
Cost curve data
| million events | PostHog | RudderStack |
|---|---|---|
| 0 | $0 | $0 |
| 1.25 | Not priced | Not priced |
| 2.5 | Not priced | Not priced |
| 5 | Not priced | Not priced |
| 10 | Not priced | Not priced |
| 25 | Not priced | Not priced |
| 50 | Not priced | Not priced |
0
- PostHog
- $0
- RudderStack
- $0
1.25
- PostHog
- Not priced
- RudderStack
- Not priced
2.5
- PostHog
- Not priced
- RudderStack
- Not priced
5
- PostHog
- Not priced
- RudderStack
- Not priced
10
- PostHog
- Not priced
- RudderStack
- Not priced
25
- PostHog
- Not priced
- RudderStack
- Not priced
50
- PostHog
- Not priced
- RudderStack
- Not priced
Which crm & customer data providers fit your needs?
PostHog features & plan notes
- Product analytics
- Session replay
- Feature flags
RudderStack features & plan notes
- Open-source CDP
- Warehouse-first
- Event streaming
How to compare crm & customer data providers
Use whole-number team sizes for per-seat plans. Confirm whether a listed subscription includes seats or charges for each one, then compare contacts, automation, pipeline workflows, reporting, API access and contract terms.
Browse CRMs & Customer Data pricing