Software Alternatives, Accelerators & Startups

dumbledor VS PostHog

Compare dumbledor VS PostHog and see what are their differences

dumbledor logo dumbledor

Live product analytics for builders. Events, dashboards, and uptime in one place. Small SDK, hashed IDs, optional DNT. Starter is free at 10k events/mo.

PostHog logo PostHog

An open source suite of product and data tools including product analytics, feature flags, session replay, A/B testing, surveys, and more.
  • dumbledor Dashboard Example
    Dashboard Example //
    2026-08-28
  • dumbledor Pricing
    Pricing //
    2026-08-28
  • dumbledor Landing Page
    Landing Page //
    2026-08-28

Dumbledor is live metrics for builders.

Send events with a small SDK. Signups, checkouts, page views, and custom actions land in a live stream. Dashboards cover visitors, funnels, and top pages. Uptime monitors sit next to the same charts.

Hash visitor IDs. Honor DNT if you turn it on. Keep PII out of exports. Query the same data over REST. Tracker on a CDN, ingest and query on separate hosts.

You pay for volume, not seats.

Starter: $0/mo, 10k events, 3 uptime monitors, 30-day retention. Pro: $29/mo, 500k events, 25 monitors, 90-day retention. Scale: $99/mo, 5M events, unlimited monitors, 180-day retention.

  • PostHog Landing page
    Landing page //
    2024-07-05

For developers just starting out, PostHog is a free way to understand how your product is being used, without having to send any data to 3rd parties.

For enterprise customers, one data security becomes a key concern, or B2C businesses where using a SaaS solution is unaffordable, it's typical to see teams hosting an event capture platform, a data lake, and sophisticated analytics tools. The end result is that data scientists are needed and most developers don't have easy access to product intel. PostHog solves that gap - it lets everyone understand how your product is being used, without having to send data to 3rd parties, even once you have scaled to millions of visitors.

It has a JS snippet that can autocapture events, and pre-built libraries to push backend data to. Build up full user histories, visualize product trends, funnels, and run experiments with new features.

dumbledor

$ Details
freemium $29 / Monthly (500k events/mo, 90-day retention, 25 uptime monitors)
Platforms
Web Online SaaS
Release Date
2026 August

PostHog

$ Details
freemium
Platforms
-
Release Date
2020 January
Startup details
Country
United States
State
California
Founder(s)
James Hawkins, Tim Glaser
Employees
20 - 49

dumbledor features and specs

  • Real-time events
    Every click, signup, and custom action lands in a live stream. No batch window.
  • Live dashboards
    Visitors, funnels, and top pages. Built in minutes.
  • Custom actions
    Name events like signup, checkout, or download. They all show in one stream.
  • Uptime monitors
    Watch endpoints next to the same charts. Starter includes 3, Pro 25, Scale unlimited.
  • Privacy controls
    Hash IDs, optional DNT, keep PII out of exports. On every plan.
  • API-first
    Small JS SDK in. REST API out. Tracker on a CDN, ingest and query on separate hosts.
  • Free Starter plan
    10k events/mo, 30-day retention, dashboards, funnels, realtime, privacy, and export.
  • Volume pricing
    Pro $29/mo for 500k events. Scale $99/mo for 5M. Pay for events, not seats.

PostHog features and specs

  • Self-Hosting Option
    PostHog can be self-hosted, allowing you to maintain control over your data and ensuring compliance with strict data privacy regulations.
  • Complete Analytics Suite
    Provides a complete suite of product analytics tools including feature flags, session recordings, and heatmaps, enabling comprehensive user behavior analysis.
  • Open-Source
    Being open-source, PostHog allows for high customizability and the potential to contribute to the codebase, fostering a community-driven development approach.
  • Privacy-Focused
    Designed with privacy in mind, PostHog globally complies with GDPR, CCPA, and other privacy laws, reducing the risk of legal complications.
  • Event-Driven Architecture
    Its event-driven architecture provides high flexibility in tracking custom events, allowing for more detailed and tailored analytics.
  • Integrations
    PostHog integrates with a variety of tools and services such as Slack, GitHub, and Zapier, streamlining workflows and enhancing productivity.

Possible disadvantages of PostHog

  • Resource Intensive for Self-Hosting
    Self-hosting PostHog can be resource-intensive, requiring significant server capacity and management effort.
  • Complex Setup
    The initial setup, especially for self-hosting, can be complex and may require a good understanding of Docker and Kubernetes.
  • Learning Curve
    Due to its extensive features and capabilities, there can be a steep learning curve for new users or teams to fully leverage PostHog's capabilities.
  • Limited Pre-Made Integrations
    While it supports custom integrations, the number of pre-made integrations is limited compared to some commercial analytics platforms.
  • Cost for Additional Features
    Advanced features and enterprise-level support come at a premium, which might be costly for smaller companies or startups.
  • Less Mature Community and Documentation
    Compared to established analytics platforms, PostHog's community and documentation are still growing, which might limit available resources and support.

Analysis of PostHog

Overall verdict

  • Yes, PostHog is a robust and versatile analytics tool. Its open-source nature, coupled with a rich feature set comparable to major analytics platforms, makes it an excellent choice for teams looking for an in-depth and customizable analytics solution.

Why this product is good

  • PostHog is a full-featured analytics platform that provides powerful tools for product teams to understand user behavior without sending data to third parties. It offers features such as event tracking, session recording, feature flags, and heatmaps, making it a comprehensive solution for product analytics. The platform is open-source, allowing for customization and self-hosting, which is a significant advantage for teams with specific needs or concerns about data privacy.

Recommended for

    PostHog is particularly well-suited for product teams, developers, and startups that require deep insights into user interactions and need the flexibility of a self-hosted solution. It is also a good fit for organizations that prioritize data privacy and want to maintain full control over their data.

dumbledor videos

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PostHog videos

PostHog Walk Through

More videos:

  • Review - Open Source Product Analytics With PostHog

Category Popularity

0-100% (relative to dumbledor and PostHog)
Analytics Dashboard
100 100%
0% 0
Analytics
0 0%
100% 100
API
100 100%
0% 0
Web Analytics
3 3%
97% 97

Questions & Answers

As answered by people managing dumbledor and PostHog.

What makes your product unique?

dumbledor's answer

Events, dashboards, and uptime live in one product. Charts update as events arrive, not on a next-day batch. Privacy is switches on every plan: hashed IDs, optional DNT, PII kept out of exports. You pay for event volume, not seats.

Why should a person choose your product over its competitors?

dumbledor's answer

Live events, funnels, and monitors in one SDK, with a free Starter plan at 10k events. If a signup does not show within a minute, something is wrong, and you can see that without opening a second tool.

How would you describe the primary audience of your product?

dumbledor's answer

Builders and small product teams. Solo founders, two-person studios, and early SaaS crews that need to see signups, checkouts, and downtime on the same morning. People who outgrew Google Analytics and do not want to rent an enterprise analytics suite.

What's the story behind your product?

dumbledor's answer

Lenny and Leif run Netchase, a two-person studio in Berlin. They were shipping small products and bouncing between a traffic tool, an event tool, and an uptime tab. They built Dumbledor so their own sites had live events, dashboards, and monitors in one place, then opened it up.

Which are the primary technologies used for building your product?

dumbledor's answer

  • Nextjs
  • shadcn
  • tailwind
  • Postgresql
  • redis
  • docker
  • nodejs
  • typescript

User comments

Share your experience with using dumbledor and PostHog. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare dumbledor and PostHog

dumbledor Reviews

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PostHog Reviews

The best Hotjar alternatives & competitors, compared
According to BuiltWith, as of February 2024, PostHog is used on 5,169 (0.52%) of the top 1 million websites. Hotjar is used by 72,048 of the top 1 million websites. Typical PostHog users are engineers and product managers at startups and mid-size companies, such as Webshare, AssemblyAI, and Purplewave.
Source: posthog.com
The 8 best free and open-source feature flag services
BlogBackSign inBlogThe 8 best free and open-source feature flag servicesPosted byThe best open-source feature flag tools1. PostHogWhat is PostHog?Supported librariesHow much does it cost?2. UnleashWhat is Unleash?Supported SDKsHow much does it cost?3. GrowthBookWhat is GrowthBook?Supported SDKsHow much does it cost?4. FlagsmithWhat is Flagsmith?Supported SDKsHow much does it...
Source: posthog.com

Social recommendations and mentions

Based on our record, PostHog seems to be more popular. It has been mentiond 73 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

dumbledor mentions (0)

We have not tracked any mentions of dumbledor yet. Tracking of dumbledor recommendations started around Aug 2026.

PostHog mentions (73)

  • I built an AI IDE that shows you exactly what it sends to the model
    What it deliberately does not have: accounts, cloud sync, a marketplace, Or any paywall. Telemetry is opt-in, off by default, anonymous, and collects Zero content โ€” the endpoint is configurable if you'd rather self-host PostHog. It's free software, and it will stay that way. - Source: dev.to / about 1 month ago
  • Opus vs GPT on Real Ops, Part 2: One Drove, One Was Driven
    Opus, zero nudges. Realised on its own that an abandoned signup never fires identify, triangulated the anonymous session from time, platform and registration events, decoded the PostHog replay blobs, confirmed the duplicate account in Supabase, proved the reset email never sent, and pulled the root cause out of an unmasked DOM field. One prompt in; root cause out. - Source: dev.to / about 2 months ago
  • Why We Open-Sourced Our Audit Logging Instead of Using Splunk
    This is the same model that PostHog, Supabase, and dozens of other developer tools use. Open core, with a managed offering on top. - Source: dev.to / 5 months ago
  • What Is Web3 User Analytics? A Complete Guide to Driving Growth
    Offchain: Website traffic, in-app behaviour, marketing channels, growth campaigns (Google Analytics or PostHog). - Source: dev.to / 4 months ago
  • Validating Your Startup Idea with a Landing Page, Waitlist, and Stripe Test Mode in One Weekend
    --- Title: "Validate Your Startup Idea in One Weekend: Next.js + PostHog + Stripe Test Mode" Published: true Description: "A step-by-step workshop for wiring up a landing page with analytics, a waitlist, and Stripe test-mode checkout to measure real willingness-to-pay before writing product code." Tags: typescript, api, architecture, cloud Canonical_url:... - Source: dev.to / 5 months ago
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What are some alternatives?

When comparing dumbledor and PostHog, you can also consider the following products

Mixpanel - Mixpanel is the most advanced analytics platform in the world for mobile & web.

Plausible.io - Plausible Analytics is a simple, open-source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics. Made and hosted in the EU, powered by European-owned cloud infrastructure ๐Ÿ‡ช๐Ÿ‡บ

Amplitude - Chart Your Path to Growth with Digital Analytics

Fathom Analytics - Simple, trustworthy website analytics (finally)

Google Analytics - Improve your website to increase conversions, improve the user experience, and make more money using Google Analytics. Measure, understand and quantify engagement on your site with customized and in-depth reports.

Hotjar - The #1 Leader in Heatmaps, Recordings, Surveys & More. Sign up for a 15-day free trial and start learning from real user behavior today!