kitio.aiPostHog vs Lightdash
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. PostHog starts at See pricing page and Lightdash starts at $3000/mo. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Product analytics
- Session replay
- Feature flags and experiments
- SQL data warehouse
- AI assistant
- dbt-based semantic layer
- Self-serve explores
- AI analyst agents
- Slack integration
- Dashboards as code
| Feature | PostHog | Lightdash |
|---|---|---|
| Best for | Open-source product analytics suite with an AI assistant | Open-source BI built on dbt with AI analyst agents |
| Category | Data & analytics | Data & analytics |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $3000/mo |
| Free plan | Yes | Yes |
| Made by | PostHog | Lightdash |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
PostHog starts at See pricing page and Lightdash starts at $3000/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- 1M analytics events/month
- 5K session recordings
- 1M feature flag requests
- 1 project, 1-year retention
Pay-as-you-go
Usage-based after free tier
- Unlimited usage
- 6 projects
- 7-year data retention
- Per-product billing limits
Enterprise
Contact sales
- Annual plans and volume discounts
- Platform features and onboarding help
3 plans
Open Source
Free
- Self-hosted core BI
- Manage your own infrastructure
- Community Slack support
Cloud Pro
$3000/mo
- Hosted by Lightdash
- Unlimited users and charts
- Native dbt semantic layer
- Scheduled reports and alerts
Enterprise
Custom
- US and EU hosting
- HIPAA BAA available
- SOC2 report
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
PostHog
- Many tools in one product
- Large free monthly allowance
- Transparent pricing
- Interface can feel crowded
- Usage costs grow with traffic
Lightdash
- Reuses existing dbt work
- Metrics stay consistent
- Open-source option
- Requires dbt
- Fewer visual options than big BI tools
Which one should you choose?
Choose PostHog if you want:
- Many tools in one product
- Large free monthly allowance
- Transparent pricing
Watch out: interface can feel crowded.
Choose Lightdash if you want:
- Reuses existing dbt work
- Metrics stay consistent
- Open-source option
Watch out: requires dbt.
PostHog vs Lightdash FAQ
What is the difference between PostHog and Lightdash?
PostHog: Open-source product analytics suite with an AI assistant. Lightdash: Open-source BI built on dbt with AI analyst agents. Both are data & analytics tools.
Is PostHog or Lightdash cheaper?
PostHog starts at See pricing page and Lightdash starts at $3000/mo. Check both pricing pages for current plans.
Do PostHog and Lightdash have free plans?
PostHog: Yes. Lightdash: Yes.
Who makes PostHog?
PostHog is made by PostHog, based in United States.
Who makes Lightdash?
Lightdash is made by Lightdash.
Which should I choose, PostHog or Lightdash?
Choose PostHog if you value many tools in one product and large free monthly allowance. Choose Lightdash if you value reuses existing dbt work and metrics stay consistent.