ConvertKit vs PostHog
The ultimate side-by-side head-to-head analysis for 2026.
Short answer
- Price: not directly comparable — ConvertKit is from $9/user/mo, PostHog is free tier available.
- How to start: ConvertKit is from $9/user/mo, PostHog is free tier available.
These lines are generated from the pricing we track, not from a paid placement. We do not publish a quality score, because we do not have one we can stand behind. They cannot tell you which tool fits your workflow — the sections below are there for that. How we score tools.
ConvertKit
PostHog
Category
Marketing
Marketing
Base Price
$9/user/mo
Free tier
Public API
Yes
Yes
Mobile app
No
No
Open source / self-hostable
No
Yes
SSO (SAML)
No
Yes
Choose ConvertKit if:
Blogger, YouTubers, and Professional Creators.
Choose PostHog if:
Product Managers, Developers, and Growth Teams.
ConvertKit: pros & cons
- Simple Automations: The most intuitive visual funnel builder in the market.
- Creator Network: Benefit from an internal network of other creators who can recommend you.
- High Deliverability: Known for making sure your emails actually land in the inbox.
- Commerce Ready: Sell digital products and subscriptions directly within your emails.
- Basic Editor: Its email designer is very minimalist and not meant for highly visual layouts.
- Pricing: Can be expensive compared to MailerLite or Beehiiv as your list grows.
- Reporting: Analytical dashboards are less detailed than some enterprise competitors.
PostHog: pros & cons
- All-in-One: Replaces 5-6 different tools (Mixpanel, Hotjar, LaunchDarkly, etc.).
- Open Source: You can self-host it to ensure total data privacy and control.
- Powerful Free Tier: Extremely generous free plan for startups just starting out.
- Developer First: Built with a modern API and great documentation for engineers.
- Complex UI: The sheer number of tools can make the dashboard feel cluttered.
- Learning Curve: Mastering advanced queries and funnel analysis takes effort.
- Self-Hosting: Managing a high-traffic PostHog instance yourself is a technical challenge.
Our verdict on ConvertKit
The best email platform for those looking for powerful automation without the corporate headache.
Our verdict on PostHog
The best 'product-first' analytics tool for teams who want to build with data.