kitio.aiPostHog vs Grist
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. PostHog starts at See pricing page and Grist starts at $10/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
- AI spreadsheet generator
- AI Assistant
- Relational tables
- Forms and automations
- MCP server
- Self-hosting
| Feature | PostHog | Grist |
|---|---|---|
| Best for | Open-source product analytics suite with an AI assistant | Relational spreadsheet with an AI assistant and AI spreadsheet generator |
| Category | Data & analytics | Data & analytics |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $10/mo |
| Free plan | Yes | Yes |
| Made by | PostHog | Grist Labs |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Both offer: AI Assistant.
Pricing compared
PostHog starts at See pricing page and Grist starts at $10/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
4 plans
Free
Free
- Unlimited documents
- 5,000 records per document
- 30-day snapshot history
Pro
$10/mo
- Per user
- 100,000 records per document
- 100 AI Assistant credits a month
Business
$30/mo
- Per user
- Minimum 5 users
- 2,000 AI Assistant credits a month
- Automations
Enterprise
Contact sales
- Custom SSO and domain
- Dedicated server
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
Grist
- Open-source self-hosted option
- Relational data in a spreadsheet UI
- AI builds whole workflows
- Free plan limits records per document
- AI credits only on paid plans
- Business requires five users minimum
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 Grist if you want:
- Open-source self-hosted option
- Relational data in a spreadsheet UI
- AI builds whole workflows
Watch out: free plan limits records per document.
PostHog vs Grist FAQ
What is the difference between PostHog and Grist?
PostHog: Open-source product analytics suite with an AI assistant. Grist: Relational spreadsheet with an AI assistant and AI spreadsheet generator. Both are data & analytics tools.
Is PostHog or Grist cheaper?
PostHog starts at See pricing page and Grist starts at $10/mo. Check both pricing pages for current plans.
Do PostHog and Grist have free plans?
PostHog: Yes. Grist: Yes.
Who makes PostHog?
PostHog is made by PostHog, based in United States.
Who makes Grist?
Grist is made by Grist Labs, based in United States.
Which should I choose, PostHog or Grist?
Choose PostHog if you value many tools in one product and large free monthly allowance. Choose Grist if you value open-source self-hosted option and relational data in a spreadsheet ui.