Contentsquare vs PostHog
We give Contentsquare a 2.8 GPA and PostHog a 3.2, out of 4.0. PostHog grades higher on value for money and features. They get the same grade on the free plan, ease of use and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
Contentsquare
Heatmaps, session replays and surveys, formerly sold as Hotjar
PostHog
Open-source product analytics with replays, flags and surveys
How we grade them
| 2.8GPAContentsquareGood | 3.2GPAPostHogVery good | |
|---|---|---|
| Value for money | B$0: the free plan covers up to 200k sessions, so a 10,000-visitor site fits, but it records only 5% of visits. Recording more starts with Growth at $39 a month billed yearly for just 7k sessions, fewer than this site has. Graded against Clarity, which records everything free, that's a B. | AA site with 10,000 visitors a month fits in the free 1M events and 5,000 recordings, so the figure is $0. There's no base fee after that, just usage from $0.00005 an event. Boost, at $250 a month, is only for SSO, HIPAA and more projects. |
| Free plan and trial | BFree forever up to 200k sessions, with heatmaps, funnels, error monitoring and basic surveys, so one person can live on it. The limits: 5% of sessions recorded, up to 10k, 1 project and 1 month of data. | BNo card and no time limit: 1M events, 5,000 recordings, 1M flag requests and 1,500 survey responses every month, with unlimited members. Usage stops at the limit, so no surprise bill. You get 1 project, and recordings are kept a month. |
| Features | BHeatmaps, attention maps, replays, funnels, journeys, error and Core Web Vitals monitoring, surveys and Sense AI summaries. That's the whole experience analytics job, though Free and Growth record only a share of visits and APIs need Pro. | AAnalytics, web analytics, replays, flags, A/B tests, surveys, error tracking, logs and a data warehouse with pipelines in and out. Graded against Amplitude, Mixpanel and Heap, it covers the whole job, and none of them bundles errors, logs and a warehouse too. |
| Ease of use | CNo rating on record. A snippet starts the heatmaps and replays, but Hotjar now sits inside Contentsquare's bigger platform, new users sign up there, and journeys, projects and surveys take some learning. | CNo rating on record. The cloud version is a snippet and a sign-up, but there are a lot of products to learn and events to plan. The free self-hosted version is a Docker deploy PostHog doesn't officially support, which is a developer's job. |
| Platforms and integrations | BWeb only, with no desktop or phone app. It connects to Google Analytics, Jira, HubSpot, Slack, Microsoft Teams, Unbounce, Optimizely and AB Tasty, and AI assistants can plug in through MCP on every plan. | BWeb only, so it can't reach an A. It pulls data in from Stripe, HubSpot, Salesforce and Postgres, sends events out to Braze, Klaviyo and others, and works with Snowflake, BigQuery and Zendesk. |
| Best for | heatmaps and replays of a marketing site | a whole product toolkit on one free allowance |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: Contentsquare and PostHog. How we grade
Where they differ
- Contentsquare starts at $39 per month for up to 7k sessions, billed yearly ($49 billed monthly). PostHog starts at $0.00005 per analytics event past the free 1M (pay-as-you-go).
- PostHog is open source and self-hostable, according to its own site.
- PostHog also covers a/B testing.
At a glance
| Contentsquare | PostHog | |
|---|---|---|
| Pricing | Free plan | Free plan |
| Starts at | $39 per month for up to 7k sessions, billed yearly ($49 billed monthly) | $0.00005 per analytics event past the free 1M (pay-as-you-go) |
| Free plan | Free forever: up to 200k sessions a month with replays of 5% of them (max 10k), heatmaps, funnels, error monitoring, basic surveys, 1 project and 1 month of data. | Monthly allowance that resets: 1M analytics events, 5,000 recordings, 1M flag requests, 1,500 survey responses, 100K exceptions. Unlimited members, 1 project, 1-year retention. |
| Free trial | None listed | None listed |
| Web | ||
| Made by | Contentsquare | PostHog |
| Price read from | contentsquare.com | posthog.com |
| Checked | Oct 18, 2026 | Oct 18, 2026 |
Who each one suits
Contentsquare
- Marketers and designers who want to see how visitors use a page
- Former Hotjar users moving to the Contentsquare plans
- Small sites that fit in the free 200k-session allowance
PostHog
- Startups and developers who want many product tools under one bill
- Teams that want to cap spend with a billing limit per product
- Companies that prefer open-source software they can host themselves
Worth knowing
Contentsquare
- New Hotjar accounts can no longer be created; new users sign up for Contentsquare, and existing Hotjar users log in there.
- Free and Growth record only a share of sessions (5% up to 10k, and 15%); recording every session needs Pro or Enterprise.
- Surveys beyond 100 responses a month are a separate Voice of Customer plan starting at $79 a month.
- APIs, alerts, form analysis and Adobe Analytics integration need Pro or Enterprise, priced through sales.
PostHog
- Usage is metered per product, so the monthly bill moves with traffic; billing limits can be set for each product to cap it.
- SSO enforcement, a HIPAA BAA and unlimited projects need the $250-a-month Boost package on top of usage; SAML sign-in needs Scale at $750.
- The free plan keeps recordings for 1 month and data for 1 year, allows 1 project, and drops events past its limits.
- Self-hosted PostHog is officially unsupported and has no tagged releases; PostHog recommends always running the latest image.
Key features
Contentsquare
- Heatmaps and attention maps
- Shows where visitors click, hover and scroll, with attention maps for engagement; zone heatmaps and side-by-side comparisons start on Growth.
- Session replays
- Replays of real visits to spot struggles and errors. Free records 5% of sessions and Growth 15%; Pro and Enterprise can record all of them.
- Funnels and journeys
- Funnels on every plan show where people drop off; Growth links funnels to replays and adds journey analysis and impact estimates.
- Error and performance monitoring
- Catches JavaScript errors and shows Core Web Vitals and how slow pages affect behavior, included on the free plan.
- Sense AI
- AI summaries of heatmaps and replays and a chat for questions about your data on Growth and up; every plan can connect AI assistants through MCP.
- Surveys and feedback
- Feedback widgets and surveys tied to replays, sold as Voice of Customer: 100 responses a month free, more from $79 a month.
PostHog
- Product and web analytics
- Funnels, trends, retention, user paths and a web analytics dashboard, built from events. The first 1M events a month are free.
- Session replay
- Recordings of real visits to see where people get stuck, linked to funnels and errors. 5,000 recordings a month are free; recordings are kept 90 days on pay-as-you-go.
- Feature flags and experiments
- Roll features out to chosen users and run A/B tests, billed together by flag requests, with 1M requests free each month.
- Surveys
- In-app surveys with 1,500 free responses a month, and white-labeled surveys on the Boost package.
- Error tracking and logs
- Captures exceptions (100K free a month) and ingests logs (10 GB free), so you can go from a replay to the error behind it.
- Data warehouse and pipelines
- Syncs data in from Stripe, HubSpot, Salesforce, Postgres and others, and sends events out to tools such as Braze and Klaviyo.
Plans
Contentsquare
Free$0
Up to 200k monthly sessions, 5% recorded, 1 month of data, 1 project, 7 integrations and an MCP connection for AI assistants.
Growth$39
per month for up to 7k sessions, billed yearly ($49 billed monthly)
13 months of data, 3 projects, zone heatmaps, journeys, Sense AI chat; 15% of sessions recorded. $409 a month at 100k sessions, billed monthly.
ProCustom
Sold through sales: up to 6 projects, up to 100% of sessions recorded, APIs, alerts, form analysis, revenue attribution.
EnterpriseCustom
Sold through sales: unlimited projects, real-time error troubleshooting, synthetic monitoring, A/B testing analysis, SLAs.
PostHog
Free$0
Full free allowance on every product, unlimited team members, 1 project, community support. Usage stops at the limits, so no surprise bill.
Pay-as-you-go$0
plus usage above the monthly free allowance
No base fee. Analytics from $0.00005 an event and replays from $0.005 a recording, cheaper at volume. 6 projects, 7-year data, email support.
Boost$250
per month, plus usage
Platform package: unlimited projects, SSO enforcement, 2FA enforcement, white labeling, HIPAA BAA and 12 months of replay retention.
Scale$750
per month, plus usage
Everything in Boost plus SAML and OIDC sign-in, approval workflows, real-time alerts and priority support with an 8-hour target.
EnterpriseCustom
Sold through sales: role-based access, a dedicated account manager, training, and up to 5 years of replay retention.
Self-hosted (hobby deploy)$0
MIT-licensed Docker Compose deployment you host yourself. Officially unsupported, with no paid support plan.
Ways to pay less
Contentsquare
- Annual discount
Save 20% with yearly billing
Paying yearly saves 20%: Growth at 7k sessions is $39 a month instead of $49.
PostHog
- Startups
$50,000 in credits for early-stage startups
Companies under 2 years old that have raised less than $5M get $50,000 of PostHog credit for 12 months, plus partner perks. A company email domain is required.
- Nonprofit
Discount for nonprofits
PostHog says it gives nonprofits a discount in most cases: create an account, then contact sales with details of the organization.
