How we make this list: we compare pricing pages, product documentation and public user reviews. Ratings come from G2, Capterra or Trustpilot, with the date we checked them.
Key takeaways
- Mixpanel and Amplitude are the closest analytics replacements, with deep funnels, retention, and self-serve querying.
- Heap and Fullstory remove instrumentation work through autocapture, at the cost of less precision.
- Contentsquare, LogRocket, and Clarity cover the qualitative side: replays, heatmaps, and error context.
- Matomo is the privacy and self-hosting pick, with full data ownership and no sampling, plus heatmaps and recordings included at no extra cost.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 Mixpanel | Self-serve event analytics | See website | Yes |
 Amplitude | Deep behavioral analytics | See website | Yes |
 Heap | Autocapture analytics | See website | Free trial |
 Fullstory | Replay-led behavioral data | See website | Free trial |
 Contentsquare | Experience analytics | See website | Yes |
 LogRocket | Frontend debugging plus analytics | See website | Free trial |
 Matomo | Privacy and self-hosting | See website | Yes |
 Microsoft Clarity | Free replays and heatmaps | Free | Yes |
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
The best PostHog alternatives
#1Mixpanel
Best for: Self-serve event analytics4.5/5 on
G2 (1,375 reviews, checked Oct 2026)
Visit mixpanel.com
Starting priceSee website
Free planYes
Mixpanel is the most polished analytics-first PostHog replacement. Its homepage presents a product intelligence platform for the AI era, with fast queries powered by its proprietary database, AI applied across the platform, and connections to warehouses, customer data platforms, and developer tools. It reports 29,000 customers worldwide and a commissioned Forrester study finding faster decisions and measurable revenue growth for enterprises using it.
The trade-off against PostHog is breadth. Mixpanel focuses on analytics depth rather than bundling feature flags, surveys, and error tracking into one platform, and good results depend on careful event design. A free plan covers 1 million events a month in published comparisons. For product teams that live in funnels and retention every day, Mixpanel's query speed, usability, and fast answers are hard to beat.
What we like- Fast self-serve queries
- Strong funnels, retention, and cohorts
- Free plan with 1M events a month
Watch out for- Manual event design needed
- Session replay less deep than Fullstory
#2Amplitude
Best for: Deep behavioral analytics4.5/5 on
G2 (2,997 reviews, checked Oct 2026)
Visit amplitude.com
Starting priceSee website
Free planYes
Amplitude is the enterprise analytics pick, and the closest full-suite PostHog replacement in published comparisons. Its homepage describes a move from analytics to feedback to code, with AI in every step of building self-improving products, and highlights what it calls the industry's most generous free plans, with 2 million events a month free. Its analytics agent features aim to find where users get stuck and prove what worked.
The trade-off is complexity and price. Paid plans are quote-based and usage-priced, and Amplitude's depth rewards teams with a data practice behind it. For late-stage SaaS with a data team, Amplitude's predictive cohorts and behavioral depth go further than PostHog's analytics. For early teams, the free plan is generous enough to start without a sales conversation.
What we like- Deepest behavioral analysis
- Generous free plan with 2M events a month
- AI agent features
Watch out for- Quote-based paid pricing
- Learning curve for advanced analysis
#3Heap
Best for: Autocapture analytics4.4/5 on
G2 (1,097 reviews, checked Oct 2026)
Visit heap.io
Starting priceSee website
Free planFree trial
Heap solves the instrumentation problem that drives teams away from Mixpanel and Amplitude. Its homepage states that a single snippet automatically captures the entire digital experience of every user on every platform, with no engineering needed, and that more than 10,000 companies use it. Its data science tools surface alternate paths, effort, and events that correlate with conversion and retention, and integrated session replay shows problems in action.
One change to note: Heap's homepage now states it has joined forces with Contentsquare. That may strengthen its experience analytics story and raises the usual roadmap questions. Pricing is quote-based with a trial. For teams without engineering capacity to instrument carefully, Heap's autocapture is the fastest path to insight.
What we like- Single snippet captures everything
- Retroactive analysis without re-instrumentation
- Session replay included
Watch out for- Now part of Contentsquare, so roadmap questions apply
- Less precise than manual instrumentation
#4Fullstory
Best for: Replay-led behavioral data4.5/5 on
G2 (1,052 reviews, checked Oct 2026)
Visit fullstory.com
Starting priceSee website
Free planFree trial
Fullstory is the replay-led alternative. Its homepage presents an intelligent digital experience company, with Fullcapture delivering a complete, privacy-first record of every interaction, StoryAI turning behavioral data into trusted answers, and guides and surveys for in-product guidance and feedback. AI agents detect friction, flag anomalies, and suggest fixes before teams ask.
The trade-off is pricing model and learning curve. Session-based pricing protects against event-volume spikes but can surprise teams with high session counts, and new users often find the interface dense. A trial is available with quote-based pricing. For teams debugging why users drop off, Fullstory's combination of replay and analytics is the strongest on this list.
What we like- Fullcapture records every interaction
- StoryAI answers from behavior
- Guides and surveys built in
Watch out for- Session-based pricing can surprise
- Mobile analytics limited outside enterprise tiers
Starting priceSee website
Free planYes
Contentsquare is the experience-analytics pick, and the new home of Hotjar. Its homepage states plainly that Hotjar is now Contentsquare, with everything Hotjar offered plus attention maps, funnels, and error monitoring, and notes that new users sign up on Contentsquare rather than Hotjar. The free plan captures up to 200,000 sessions a month, far above the old Hotjar free tier, with AI summaries, Sense Chat, and MCP connections to AI assistants.
The trade-off is analytics depth: Contentsquare excels at qualitative insight and page-level behavior, not at the deep funnel and cohort analysis of Mixpanel or Amplitude. For UX researchers and marketers investigating page friction, its free plan is the best value here. Buyers should note the Hotjar brand transition when searching for documentation.
What we like- Heatmaps, recordings, surveys, funnels, and error monitoring
- Free plan with 200,000 sessions a month
Watch out for- Hotjar brand retired for new signups
- Analytics depth below Mixpanel and Amplitude
#6LogRocket
Best for: Frontend debugging plus analytics4.6/5 on
G2 (2,403 reviews, checked Oct 2026)
Visit logrocket.com
Starting priceSee website
Free planFree trial
LogRocket bridges analytics and debugging. Its homepage presents session replay, product analytics, error tracking, and frontend performance monitoring in one platform, with AI that identifies technical and UX issues, replays showing DOM playback plus console and network logs, and performance telemetry for in-depth debugging. It installs via script tag or NPM and works across frameworks.
The trade-off is analytics depth: LogRocket's funnels and path analysis are solid but thinner than Mixpanel or Amplitude, while its debugging context is far richer. Published comparisons put paid plans from around $176 a month with a 14-day trial. For frontend teams that need to see exactly what broke and why, LogRocket is the best PostHog alternative here.
What we like- Session replay with console and network logs
- Error tracking
- Frontend performance monitoring
- Galileo AI
Watch out for- Analytics thinner than Mixpanel
- Pricing from around $176 a month in published comparisons
#7Matomo
Best for: Privacy and self-hosting4.2/5 on
G2 (96 reviews, checked Oct 2026)
Visit matomo.org
Starting priceSee website
Free planYes
Matomo is the privacy-first alternative and the only one here with a free self-hosted option. Its homepage promises privacy-first analytics with full data ownership, no sampling, and fewer blind spots from consent banners or blockers in practice, trusted by 1 million organizations worldwide. It covers pages, traffic sources, conversions, events, funnels, segmentation, A/B testing, heatmaps, and recordings, with a 21-day cloud trial or self-hosting free forever.
The trade-off is operations: self-hosting means maintenance, updates, and scaling are your job, while cloud plans are hit-based from around 29 euros a month in published comparisons. For regulated teams, public sector organizations, and anyone with data residency requirements, Matomo's ownership model is unmatched on this list.
What we like- Full data ownership
- Self-hosted free option
- GDPR-compliant
- Unsampled data
- Heatmaps and recordings included
Watch out for- Self-hosting needs maintenance
- Product analytics depth below Amplitude
Starting priceFree
Free planYes
Microsoft Clarity is the free qualitative tool every PostHog user should also run. Its homepage promises free heatmaps and session recordings, with recordings that show where users get stuck, heatmaps for clicks, scrolls, and drop-offs, AI summaries and chat for instant takeaways, and newer AI visibility and brand agent features. It is trusted by millions of customers and costs nothing, with no traffic limits in published comparisons.
The trade-off is scope. Clarity is not a product analytics platform: it has no funnels, cohorts, feature flags, or experiments to rival PostHog's suite. But as a free companion for understanding why users behave as they do, it is unbeatable value, and it pairs well with any analytics tool on this list.
What we like- Completely free with unlimited traffic
- Session recordings
- Heatmaps
- AI summaries and chat
Watch out for- No product analytics depth
- No feature flags or experiments
- Microsoft ecosystem tie-in
How we chose
We compared these tools on analytics depth, session replay quality, instrumentation effort, experimentation and flags, privacy controls, self-hosting, and pricing transparency. We opened each vendor's homepage to confirm the product exists today and matches its description, and we used published comparison guides where homepage pricing was not shown. We did not claim hands-on testing. Where a price could not be verified from the vendor, we wrote See website rather than guessing. Ownership changes at Heap and Hotjar are flagged because they affect roadmaps. Free-plan generosity was also compared directly, since event, session, and user limits shape the real cost long before any paid tier is reached.
What to verify in a trial
Start with your hardest question, not a demo dashboard. Rebuild one funnel, one retention curve, and one drop-off investigation in each candidate using your real events, and see which tool answers fastest with the least cleanup. Next, test replay quality on your actual product, including single-page apps and mobile, since replay fidelity varies widely. Finally, check pricing at your real volume, including events, sessions, and monthly tracked users, since the three models diverge sharply as you scale.
Also test data export and warehouse access before you commit. Analytics tools are easy to adopt and painful to leave, so confirm you can export raw events, connect your warehouse, and keep historical data if you switch later. A tool that locks your history behind an export fee will cost far more at exit than any monthly saving it offered at signup.
Also confirm data retention limits during trial, since event history caps change long-term analysis costs.
Frequently asked questions
What is PostHog?
PostHog is an open-source product analytics platform that combines event analytics, session replay, feature flags, experiments, surveys, and error tracking in one product, with self-hosting options and usage-based pricing above a free tier.
Which PostHog alternative is best for analytics alone?
Mixpanel for self-serve speed, Amplitude for enterprise depth. Both offer generous free plans, and both beat PostHog on polished analytics workflows while lacking its bundled flags and surveys.
Can I replace PostHog with one tool?
Only partly. Mixpanel and Amplitude replace its analytics, but feature flags, surveys, and error tracking usually need separate tools. Matomo plus Clarity covers analytics and replay for free, while LogRocket covers replay and errors.
Is Matomo really free?
Self-hosted Matomo is free forever, with maintenance on you. Cloud plans start from around 29 euros a month in published comparisons, with a 21-day trial.
What happened to Hotjar?
Hotjar is now Contentsquare. The hotjar.com homepage states that new users sign up on Contentsquare, which includes everything Hotjar offered plus funnels, error monitoring, and a much larger free plan.
Which alternative is best for privacy?
Matomo, with full data ownership, self-hosting, GDPR compliance, cookieless tracking, and raw data export. PostHog's own self-hosting is the other strong option for data control.
Sources we checked (8)
- https://mixpanel.com
- https://amplitude.com
- https://heap.io
- https://www.fullstory.com
- https://www.hotjar.com
- https://logrocket.com
- https://matomo.org
- https://clarity.microsoft.com
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has 5+ years in B2B and SaaS SEO. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.