# Best Mixpanel Enterprise & Amplitude ($2,500+/mo for event volume & funnels) Alternatives in 2026: Open-Source & Lower-Cost Replacements

> **Direct Answer (October 2026)**: Product engineering teams replace $2,500/mo Mixpanel and Amplitude event volume contracts with self-hosted PostHog (for ClickHouse event funnels and session replays) and Umami (for clean conversion tracking)—saving 95.0% on SaaS spend. Top empirically verified replacements include PostHog (98.7/100), Umami (98.5/100), Plausible (98.4/100).

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## Mixpanel Enterprise & Amplitude ($2,500+/mo for event volume & funnels) Alternatives Comparison Table (2026)

| Rank | Alternative & Repo | Pulse Score | Best Production Use Case | Cost / Token Advantage | Head-to-Head |
|---|---|---|---|---|---|
| #1 | **PostHog** (`PostHog/posthog`) | `98.7/100` | 40.3k+ stars • ClickHouse-backed event funnels, cohort analysis, and session replays | -95.0% vs Mixpanel Enterprise | https://exactbaseline.com/vs/plausible-vs-umami |
| #2 | **Umami** (`umami-software/umami`) | `98.5/100` | 39.5k+ stars • Fast event goals, custom UTM attribution, and multi-domain analytics | 100% MIT • Self-hosted | https://exactbaseline.com/vs/plausible-vs-umami |
| #3 | **Plausible** (`plausible/analytics`) | `98.4/100` | 29.6k+ stars • Custom goal conversions, outbound link clicks, and revenue attribution | Zero per-event overage fees | https://exactbaseline.com/vs/plausible-vs-umami |