OpenPanel vs Umami (2026)
Head-to-head comparison for vibe coders: scores, free tiers, pricing and best-for, using the same evidence-based methodology. Rankings are never for sale.
Open-source web + product analytics: Mixpanel-style funnels with Plausible-style simplicity
Open-source, cookieless web analytics with a real free cloud tier
Side-by-side comparison
| Criterion | OpenPanel | Umami |
|---|---|---|
| Score | 78/100 | 84/100 |
| Free tier | No free cloud plan (30-day free trial); self-hosting is free with unlimited events | Yes: Umami Cloud Hobby is free forever for 100K events/mo on 1 website with 6-month retention; self-hosting the MIT-licensed app is free |
| Open source | Yes | Yes |
| Pricing | Cloud priced by events/month, everything else unlimited: 5K $2.50/mo, 10K $5, 100K $20, 250K $30, 500K $50, 1M $90, 2.5M $180, 5M $250, 10M $350 ... 50M $900; yearly = 2 months free; 30-day free trial, no card. Self-host free (AGPL-3.0) with unlimited events | Cloud: Hobby $0 (100K events/mo, 1 website, 6-month retention); Pro $20/mo (1M events, then $0.00003/event, up to 20 websites, 10 members, 2-year retention, API + MCP access); Business $200/mo (10M events, unlimited sites, 5-year retention, 5,000 session replays, heatmaps); Enterprise custom. Self-host free (MIT) |
| Best for | Indie SaaS and vibe-coded apps that want product analytics (funnels, retention, profiles) without Mixpanel prices | Indie sites and vibe-coded SaaS that want free, GDPR-friendly web analytics they can self-host later |
| Category | Analytics & monitoring | Analytics & monitoring |
Score breakdown
| Criterion | OpenPanel | Umami |
|---|---|---|
| Fit for the use case /25 | 20 | 21 |
| Vibe-coder friendliness /15 | 12 | 13 |
| Output quality & reliability /15 | 11 | 12 |
| Pricing & free tier /15 | 12 | 13 |
| Ecosystem & integrations /10 | 6 | 7 |
| Momentum /10 | 7 | 8 |
| Code ownership & lock-in /10 | 10 | 10 |
Based on desk research of official pricing pages and docs; see methodology.
How they differ
Both are open-source, cookieless analytics you can self-host or run in the cloud, and both can be queried by an AI agent over MCP. Umami (84) is the bigger, simpler web-analytics project: MIT-licensed, about 39k GitHub stars, with pageviews, custom events, funnels, retention, journeys, UTM, goals and revenue reports. OpenPanel (78) is AGPL-3.0 with about 7.2k stars and leans further into product analytics: event tracking, funnels, retention, user profiles, revenue tracking and session replay in one dashboard, with a 38-tool MCP server.
What you pay
Umami Cloud is tiered: Hobby $0 (100K events/mo, 1 website, 6-month retention); Pro $20/mo (1M events, then $0.00003 per event, up to 20 websites, 10 team members, 2-year retention, API and MCP access); Business $200/mo (10M events, then $0.00002 per event, unlimited websites and members, 5-year retention, 5,000 session replays, heatmaps). Pro and Business have a 14-day free trial. OpenPanel Cloud is priced only by monthly events, with unlimited websites, users and dashboards: 5K $2.50/mo, 100K $20, 1M $90, 10M $350; yearly billing gives 2 months free, and there is a 30-day free trial with no card.
The math by volume
At 100K events a month, Umami Hobby is free for one site and OpenPanel is $20/mo. At 1M events, Umami Pro is $20/mo and OpenPanel is $90/mo. At 10M events, Umami Business is $200/mo and OpenPanel is $350/mo. OpenPanel wins on price mainly when you track many sites or apps at low volume (Umami Pro caps at 20 websites) or when you want session replay without paying for Umami Business.
Self-hosting
Both are free to self-host with unlimited events. Umami’s MIT license lets you modify and embed it with almost no strings attached. OpenPanel’s AGPL-3.0 license requires you to publish your changes if you offer a modified version to others over a network, which rarely matters if you just run it for your own apps.
Which to pick
Umami for most vibe-coded apps: a real free cloud tier, the cheapest paid plan per event, and the most permissive license. OpenPanel if you want Mixpanel-style product analytics (profiles, funnels, retention) and session replay across many sites for one event-based price.
Who wins: OpenPanel or Umami?
By score, Umami wins OpenPanel vs Umami at 84/100 vs 78/100. Umami: The best free privacy-first web analytics: a forever-free cloud tier (100K events) plus MIT self-hosting, cookieless, and an MCP for agents on Pro. Narrower than PostHog (no flags or experiments; replays only on Business), but beats Plausible on free tier and license. OpenPanel: Covers both web and product analytics (funnels, retention, profiles, replay) for a few dollars a month, with free AGPL self-hosting and a large MCP toolset for agents. It is a smaller project (~7k GitHub stars) than PostHog or Umami and has no free cloud tier, which holds back quality, ecosystem and pricing points. Umami is best for Indie sites and vibe-coded SaaS that want free, GDPR-friendly web analytics they can self-host later. OpenPanel is best for Indie SaaS and vibe-coded apps that want product analytics (funnels, retention, profiles) without Mixpanel prices.
FAQ
- Which is better, OpenPanel or Umami?
- By our score, Umami (84/100) ranks above OpenPanel (78/100). Umami is best for Indie sites and vibe-coded SaaS that want free, GDPR-friendly web analytics they can self-host later. The right pick still depends on your workflow; see the side-by-side table.
- What is the OpenPanel vs Umami score?
- OpenPanel scores 78/100 and Umami scores 84/100 on PromptToProd's evidence-based ranking. Scores are never for sale.
- Is OpenPanel cheaper than Umami?
- Usually not. Umami Cloud is free up to 100K events on one site and $20/mo for 1M events, while OpenPanel costs $20/mo for 100K events and $90/mo for 1M. OpenPanel does include unlimited sites and users at every volume.
- Which one has session replay?
- OpenPanel includes session replay as part of its product. On Umami Cloud, session replays start with the Business plan at $200/mo, which includes 5,000 replays and charges $0.005 for each extra one.
- Can I self-host OpenPanel and Umami for free?
- Yes. Both are open source and free to self-host with unlimited events; you only pay for the server. Umami is MIT-licensed and OpenPanel is AGPL-3.0.