Mixpanel vs OpenPanel
An independent, review-free comparison compiled by the SaaSTracker editorial team. Both products are profiled in full, and neither can pay for placement here.
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The short answer
Both sides assessedMixpanel compared with OpenPanel
OpenPanel is an open source, cookieless alternative that prices its cloud purely on events, $90 a month at 1 million and $350 at 10 million, with unlimited seats, session replay, web analytics, and a free self-hosted edition under AGPL. Mixpanel is free up to the same 1 million events, has the more mature analysis interface, deeper mobile SDKs, warehouse connectors, and SOC 2, and is the safer vendor for a company with procurement. Stay on Mixpanel while you fit the free tier or need enterprise assurances; look at OpenPanel when the Growth event bill is the problem or when EU hosting and cookieless tracking are requirements.
OpenPanel compared with Mixpanel
The comparison OpenPanel invites and the one that turns on volume. Mixpanel is free up to 1 million events and 10,000 replays a month, has the more mature analysis interface, deeper mobile SDKs, warehouse connectors, and SOC 2, and costs nothing for a small app. OpenPanel costs $90 a month at 1 million events but only $350 at 10 million, where Mixpanel's published $0.00028 per event entry rate implies roughly $2,500 before discounts, and it adds cookieless web analytics, EU hosting by default, and self-hosting. Stay on Mixpanel while you fit its free tier or need enterprise assurances; move to OpenPanel when the event bill is the problem.
Choose Mixpanel if
Product and growth teams at startups and small software companies who want funnels, retention, and cohort analysis that a product manager can drive without SQL, who value event-based rather than seat-based billing so everyone gets a login, and who are happy to buy flags, experiments, and error monitoring from someone else.
Choose OpenPanel if
Startups, indie developers, and small SaaS or ecommerce teams who want one cookieless, EU-hosted tool covering both the marketing site and the in-product funnel, who value predictable event-based pricing with unlimited seats, and who either have enough volume that Mixpanel's paid tier would cost several times more or have the skills to self-host under the AGPL.
Side by side
13 attributes| Attribute | Mixpanel | OpenPanel |
|---|---|---|
| Category | Product Analytics | Product Analytics |
| Starting price | $0 (Free plan, 1M events per month), Growth starts at $0 and scales with volume | $2.50 per month billed monthly for 5,000 events, or $25 per year billed annually; self-hosting is free |
| Pricing model | Usage-based on events ingested per month, with unlimited seats on every plan and session replay metered separately. Three plans: Free, Growth (self-serve with volume discounts), and Enterprise (quoted, optionally metered on monthly tracked users instead of events). | One cloud plan metered only on events tracked per month, chosen from 13 published volume steps between 5,000 and 50 million events, with custom pricing above that. Every step includes the same features and unlimited websites or apps, users, dashboards, charts, and tracked profiles. Yearly billing costs ten times the monthly price. The AGPL-3.0 source can be self-hosted for free with unlimited events. |
| Free plan | 1 million events per month and 10,000 session replays per month, with unlimited seats and the core Insights, Funnels, Retention, and Flows reports included. | No free cloud tier. Self-hosting is free with unlimited events, and open source projects that meet the vendor's criteria can apply for free cloud access up to 2.5 million events a month. |
| Free trial | No fixed-length trial; the free plan is permanent, and Growth features can be evaluated within it | 30 days on the cloud; the homepage and pricing page say no credit card is required |
| Best for | Product and growth teams at startups and small software companies who want funnels, retention, and cohort analysis that a product manager can drive without SQL, who value event-based rather than seat-based billing so everyone gets a login, and who are happy to buy flags, experiments, and error monitoring from someone else. | Startups, indie developers, and small SaaS or ecommerce teams who want one cookieless, EU-hosted tool covering both the marketing site and the in-product funnel, who value predictable event-based pricing with unlimited seats, and who either have enough volume that Mixpanel's paid tier would cost several times more or have the skills to self-host under the AGPL. |
| Setup time | Under an hour to first chart if you use Autocapture on a web app, or a day or two of engineering to instrument a deliberate event schema across web and mobile. Getting to trustworthy analytics, as opposed to a chart, is a one to two week project because it involves deciding what your product's key actions actually are. | Minutes on the cloud: create a project, paste the script tag, and the traffic overview fills immediately. Instrumenting the product events, identify calls, and group calls that make funnels and retention meaningful is a day or two of engineering. Self-hosting with the setup script is quoted by the vendor at 30 seconds to 2 minutes on a VPS once Docker and Node are present, but TLS, email, backups, and upgrade discipline are extra and ongoing. |
| Learning curve | Low for consumers of reports and moderate for builders. The report builder is genuinely learnable by non-technical staff in an afternoon. The harder skill is analytical rather than technical: knowing which funnel is worth building and not chasing a metric that moves for uninteresting reasons. | Low for the web overview, which anyone who has used Plausible or Google Analytics will read without help. Moderate for the product side, where the skill is choosing a small set of well-named events with useful properties. The report builder is simpler than Mixpanel's, which helps non-analysts and limits power users. |
| Platforms | Web (JavaScript SDK with optional Autocapture), iOS and Android native SDKs, React Native and Flutter, Electron desktop apps, Server-side SDKs for Python, Node, Java, Ruby, PHP, and Go, HTTP ingestion API, Web app plus iOS and Android viewer apps | Web via script tag or the JavaScript web SDK, Next.js, Astro, and Nuxt integrations; React, Vue, Remix, and others through the web SDK, Node.js (including Express), Python, Ruby, Rust, and Java server SDKs, React Native, Swift (iOS, macOS, tvOS, watchOS), and Kotlin for Android (not yet on Maven), WordPress plugin, Self-hosted on Docker Compose, Coolify, Dokploy, or Kubernetes, Web dashboard |
| Compliance | SOC 2 Type II, GDPR with published DPA and data subject request endpoints, CCPA, HIPAA available under enterprise arrangements with a BAA | GDPR with a published Art. 28 DPA, Cookieless tracking with no stored IP addresses |
| Founded | 2009 | 2023 |
| Headquarters | San Francisco, California, United States | Stockholm, Sweden |
| Ownership | Venture-backed, privately held | Independent, founder-owned (OpenPanel AB) |
Strengths and limitations
Mixpanel
Strengths
- The best self-serve analysis interface in the category for non-technical users; a product manager can build a funnel with a breakdown in minutes without SQL or a data team.
- Event-based billing with unlimited seats means analytics can be genuinely company-wide rather than rationed to whoever holds the licences.
- A free tier of 1 million events and 10,000 replays per month that is a working product, plus a startup program that makes the first year free for young, lightly funded companies.
- Session replay is properly integrated with the event data across web, iOS, Android, React Native, and Electron, so a funnel drop-off becomes a video rather than a hypothesis.
Limitations
- No feature flags, no experimentation engine, no in-app guides, and no error monitoring, so an integrated product stack means three or four vendors instead of one.
- The event meter punishes autocapture and high-volume anonymous traffic, and the cost model is genuinely hard to forecast before you have shipped instrumentation and watched real volume for a month.
- Session replay is a companion feature rather than a debugging platform; the 30 day default retention and the absence of deep network, console, and error inspection put it well behind LogRocket.
- Default event retention is now two years, which quietly caps long-range historical analysis unless negotiated.
OpenPanel
Strengths
- Published, flat event pricing with no feature gates: $20 buys 100,000 events and $350 buys 10 million, with unlimited seats, projects, and profiles on every step.
- Genuinely open source under AGPL-3.0 with a documented self-hosting path and unlimited events, so the exit from the cloud is the same software rather than a migration.
- Web analytics and product analytics from one script, which removes the usual Plausible-plus-Mixpanel pairing for small teams.
- Cookieless tracking by design with a published DPA, Hetzner hosting in Germany, and a sub-processor list that keeps analytics data in the EEA in normal operation.
Limitations
- No free cloud tier, so a product that would fit inside Mixpanel's 1 million free events pays up to $90 a month here for the same volume.
- No feature flags, no experiment engine, no surveys, and no in-app guides; A/B analysis depends on assigning variants in another tool and breaking charts down by that property.
- No SOC 2 report, ISO certification, SAML SSO, or uptime SLA is published, and the company registry lists one to four employees, which will stop some procurement reviews at the first question.
- The published overage behavior is suspension rather than billing, per the terms of service, which is a harsher failure mode than an automatic step-up.
Pricing compared
Mixpanel
Usage-based on events ingested per month, with unlimited seats on every plan and session replay metered separately. Three plans: Free, Growth (self-serve with volume discounts), and Enterprise (quoted, optionally metered on monthly tracked users instead of events).
- Free$0
- GrowthStarts at $0
- EnterpriseQuoted, from roughly $20,000 per year on MTU-based plans
For a small business the value case is unusually clean. At 10,000 monthly users doing perhaps thirty deliberate events each, you are at 300,000 events and the free plan covers you outright with unlimited seats. At 100,000 monthly users on the same instrumentation discipline you are around 3 million events, which lands in the middle of Growth and, at published entry rates before volume discounting, is a few hundred to roughly a thousand dollars a month depending on how the commitment is structured. The number that decides your bill is not your user count, it is how disciplined your instrumentation is: a team with forty well-chosen events pays a fraction of what an Autocapture-everything team pays at identical traffic. Judged against seat-priced competitors, Mixpanel is cheap for wide access and fair for careful teams, and expensive only for teams who never bothered to decide what to track.
OpenPanel
One cloud plan metered only on events tracked per month, chosen from 13 published volume steps between 5,000 and 50 million events, with custom pricing above that. Every step includes the same features and unlimited websites or apps, users, dashboards, charts, and tracked profiles. Yearly billing costs ten times the monthly price. The AGPL-3.0 source can be self-hosted for free with unlimited events.
- Self-hosted$0
- Cloud, 5K to 500K events$2.50 to $50
- Cloud, 1M to 5M events$90 to $250
- Cloud, 10M to 50M events$350 to $900
- CustomQuoted
OpenPanel's value depends on where your volume sits relative to Mixpanel's free tier. Under 1 million events a month, Mixpanel costs nothing and OpenPanel costs up to $90, so the argument for OpenPanel there is cookieless tracking, EU hosting, and web analytics in the same tool rather than price. Above 1 million events the arithmetic flips hard: 10 million events is $350 a month on OpenPanel, while Mixpanel's published $0.00028 per event entry rate would put the 9 million billable events above its free allowance at roughly $2,500 before volume discounts. Unlimited seats, replay included, and a flat feature set make the bill easy to forecast. What you are not paying for is maturity: no flags or experiments, no published security certifications, and a very small vendor. For a startup or indie product that is usually an acceptable trade; for a company with a procurement process it often is not.
Editorial verdict on each
Mixpanel
Best ValueMixpanel is the safest first analytics purchase a small software company can make. The free tier is a working product rather than a teaser, billing on events with unlimited seats means the whole team gets access, and the analysis interface is the one non-technical people actually use rather than abandon. Buy it if your questions are about conversion, retention, and feature adoption, and if you are comfortable buying flags, experiments, and error monitoring from other vendors. Do not buy it as a session replay tool, do not buy it to measure a marketing site, and do not switch on Autocapture without watching the event meter for a week first. The single thing that determines whether Mixpanel is cheap or expensive is instrumentation discipline, and that is entirely within your control.
Read the full Mixpanel profileOpenPanel
OpenPanel is the most interesting low-cost entrant in product analytics right now: one cookieless, EU-hosted, open source tool that covers the marketing site and the product funnel, with funnels, retention, groups, revenue events, replay, and Slack alerts included at every price and a flat event meter that starts at $2.50 a month. The math is its whole argument. Past Mixpanel's 1 million event free tier, OpenPanel is several times cheaper at the same volume, and the AGPL self-hosting route caps the downside at the cost of a server. The caveats are the ones you would expect from a three-year-old product built largely by one founder: no flags or experiments, no published security certifications or SSO, thin mobile SDK coverage on Android, suspension rather than overage billing at the limit, and a vendor small enough that its future rests on a handful of people. Buy it if you are a startup or indie team whose event bill elsewhere is the problem, or a European team that wants web and product analytics from one privacy-first tool. If you fit inside Mixpanel's free tier or your buyer needs a SOC 2 report, stay where you are.
Read the full OpenPanel profileMixpanel profile last reviewed 2026-08-22; OpenPanel last reviewed 2026-09-26. Pricing is compiled from public sources and can change without notice. See our methodology.
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Frequently asked questions
6 questionsWhat is the difference between Mixpanel and OpenPanel?
OpenPanel is an open source, cookieless alternative that prices its cloud purely on events, $90 a month at 1 million and $350 at 10 million, with unlimited seats, session replay, web analytics, and a free self-hosted edition under AGPL. Mixpanel is free up to the same 1 million events, has the more mature analysis interface, deeper mobile SDKs, warehouse connectors, and SOC 2, and is the safer vendor for a company with procurement. Stay on Mixpanel while you fit the free tier or need enterprise assurances; look at OpenPanel when the Growth event bill is the problem or when EU hosting and cookieless tracking are requirements.
Is Mixpanel or OpenPanel cheaper?
Mixpanel starts at $0 (Free plan, 1M events per month), Growth starts at $0 and scales with volume. OpenPanel starts at $2.50 per month billed monthly for 5,000 events, or $25 per year billed annually; self-hosting is free. The billing models differ, so the entry price is rarely the whole cost. Mixpanel pricing model: Usage-based on events ingested per month, with unlimited seats on every plan and session replay metered separately. OpenPanel pricing model: One cloud plan metered only on events tracked per month, chosen from 13 published volume steps between 5,000 and 50 million events, with custom pricing above that.
Does Mixpanel or OpenPanel have a free plan?
Mixpanel has a free plan. 1 million events per month and 10,000 session replays per month, with unlimited seats and the core Insights, Funnels, Retention, and Flows reports included. Trial terms: No fixed-length trial; the free plan is permanent, and Growth features can be evaluated within it. OpenPanel has a free plan. No free cloud tier. Self-hosting is free with unlimited events, and open source projects that meet the vendor's criteria can apply for free cloud access up to 2.5 million events a month. Trial terms: 30 days on the cloud; the homepage and pricing page say no credit card is required.
Who should choose Mixpanel?
Product and growth teams at startups and small software companies who want funnels, retention, and cohort analysis that a product manager can drive without SQL, who value event-based rather than seat-based billing so everyone gets a login, and who are happy to buy flags, experiments, and error monitoring from someone else.
Who should choose OpenPanel?
Startups, indie developers, and small SaaS or ecommerce teams who want one cookieless, EU-hosted tool covering both the marketing site and the in-product funnel, who value predictable event-based pricing with unlimited seats, and who either have enough volume that Mixpanel's paid tier would cost several times more or have the skills to self-host under the AGPL.
What are the best alternatives to Mixpanel and OpenPanel?
SaaSTracker profiles 15 products in Product Analytics & Session Replay. The Summer 2026 awards in the category went to Amplitude (Category Leader), Kissmetrics (Momentum), Pendo (Innovation). Every profile is compiled from primary sources, so a shortlist can be built from pricing, limitations, and fit rather than from star ratings.
