Software Alternatives, Accelerators & Startups

Plausible.io VS Optimizely

Compare Plausible.io VS Optimizely and see what are their differences

Plausible.io logo 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 🇪🇺

Optimizely logo Optimizely

A/B testing you'll actually use.
  • Plausible.io Landing page
    Landing page //
    2020-07-07

Plausible Analytics is not designed to be a clone of Google Analytics. It is meant as a simple-to-use replacement and a privacy-friendly alternative that can help many site owners.

  • It's quick, simple to use and understand with all the metrics displayed on one page. Doesn't track hundreds of metrics like Google Analytics does

  • Lightweight script of less than 1 KB so sites load fast. The script is 45 times smaller script than the Google Analytics one

  • Doesn't use cookies so there's no need to worry about cookie banners

  • Doesn't track personal data so it's compliant with GDPR out of the box and you don't need to worry about asking for data consent

  • It's open source with the code available on GitHub so you can even self host exactly the same product free as in beer

  • Unlike Google Analytics, the cloud product is not free as in beer because the business model is subscriptions rather than selling the data of your visitors. Plausible Analytics is bootstrapped without any external funding so the subscription fees help cover the costs and time spent on development.

  • Optimizely Landing page
    Landing page //
    2023-10-04

Plausible.io

$ Details
paid Free Trial $9.0 / Monthly (10,000 pageviews)
Platforms
Web Browser Google Chrome Firefox Safari Wordpress
Release Date
2019 April

Plausible.io features and specs

  • Privacy-focused
    Plausible does not collect personal data about your visitors and is fully compliant with GDPR, CCPA, and PECR.
  • Simple to Use
    The user interface is intuitive and easy to navigate, making it accessible for users without technical expertise.
  • Lightweight
    Plausible's script is under 1 KB in size, making it fast to load and reducing the impact on site speed.
  • Open-Source
    The platform is open-source, which allows for community contributions and transparency in how data is handled.
  • Real-Time Data
    Plausible provides real-time analytics, which can be useful for monitoring live events and activities on your site.
  • Affordable Pricing
    Offers competitive pricing models that can be more budget-friendly for small to medium-sized businesses compared to other analytics platforms.

Possible disadvantages of Plausible.io

  • Limited Features
    Lacks some advanced features found in more comprehensive analytics tools like Google Analytics, such as multi-channel funnels and detailed demographic information.
  • No Free Tier
    Plausible does not offer a free tier, which could be an obstacle for very small websites or individual users on a tight budget.
  • Basic Reporting
    The reporting may be too basic for larger enterprises that require more granular and customizable analytics.
  • No App Integration
    Currently, Plausible does not offer integrations with mobile app analytics, limiting its use to web applications.
  • Smaller User Base
    As a relatively new and smaller player in the market, it may not have the extensive user community or third-party support seen with more established platforms.

Optimizely features and specs

  • Comprehensive A/B Testing
    Optimizely offers robust A/B testing capabilities, allowing businesses to test various versions of web pages and apps to determine the most effective design.
  • User-Friendly Interface
    The platform provides an intuitive and easy-to-navigate interface, making it accessible even for users who may not have technical expertise.
  • Personalization
    Optimizely's personalization feature tailors user experiences based on behavior, location, and other criteria to maximize engagement.
  • Comprehensive Analytics
    The tool offers detailed analytics and reporting functionalities that help in understanding the performance of experiments and identifying actionable insights.
  • Integration Capabilities
    Optimizely integrates well with other marketing tools and platforms, enhancing its utility and versatility.
  • Enterprise-Grade Features
    It provides enterprise-grade features like advanced targeting, real-time data, and extensive support, making it a suitable option for large businesses.

Possible disadvantages of Optimizely

  • High Cost
    Optimizely can be expensive, especially for small businesses or startups with limited budgets.
  • Steep Learning Curve for Advanced Features
    While the basic features are user-friendly, the more advanced functionalities may require a steep learning curve.
  • Limited Free Plan
    The free plan offers limited features, which might not be sufficient for businesses looking to utilize more advanced testing and personalization capabilities.
  • Resource Intensity
    Running extensive A/B tests can be resource-intensive and may slow down website performance.
  • Data Privacy Concerns
    Due to the extensive data collection, there might be concerns regarding data privacy and compliance with regulations like GDPR.

Plausible.io videos

Cardano Blackboard Series #5: What is plausible deniability?

More videos:

  • Review - How Plausible is the Balkanized America from Crimson Skies? (A Map Analysis)
  • Review - Movie Review - How Plausible is The Martian?

Optimizely videos

Optimizely Review | A/B Testing | Pearl Lemon Reviews

More videos:

  • Tutorial - Optimizely X Tutorial 2019 - How to Use Optimizely for A/B, MVT, Personalization, Program Management
  • Review - A/B Testing with Optimizely

Category Popularity

0-100% (relative to Plausible.io and Optimizely)
Analytics
80 80%
20% 20
A/B Testing
0 0%
100% 100
Web Analytics
81 81%
19% 19
Privacy
100 100%
0% 0

User comments

Share your experience with using Plausible.io and Optimizely. 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 Plausible.io and Optimizely

Plausible.io Reviews

  1. Happy Paying User :)

    I've been using plausible since Sep 2019 and never had any doubts about it. It provides me with everything I need related to visitor stats while keeping privacy in first place.

    It doesn't slow down my website loading speed (it's amazing, it's less than 1KB in size!), is not blocked by adblockers since it's not really a tracker tracker, and owners are super cool and they actually respond to every inquiry you could possibly have.

    If you're looking for de-googling your stuff, you can start with Plausible :)

    🏁 Competitors: Google Analytics, Matomo, Woopra
    👍 Pros:    Loading speed|Clean ui|Privacy concisous|Custom domain|Affordable prices|Easy integration|Super simple
  2. Makis
    · Senior Software Engineer ·
    Plausibly simple analytics!

    I tried several analytics tools prior to Plausible, namely Google Analytics and later on Matomo. I found both to be fairly complicated for my usage which is a personal blog. Complicated in the way I had to install and use them. Plausible's simple to set up approach combined with a very clean and inviting user interface was a breath of fresh air. It's simple and clean enough that it actually makes me want to check and analyse my traffic which is a feeling I never thought I'd have having tried alternatives.

  3. Cesar Reyes
    · CEO at Reyes.Pro ·
    Excellent alternative to google analytics

    It offers clear information about what I really need, without distractions, without advertising and does not slow my site.

    🏁 Competitors: Google Analytics

Top 5 Plausible Analytics Alternatives in 2024
Looking for an excellent Plausible Analytics alternative? Read on as in this blog we will be exploring the best Plausible alternatives in 2024.
Source: www.putler.com
Top 9 Plausible Analytics alternatives in 2024
Plausible is an analytics platform focused on delivering clear insights into website traffic. By offering essential metrics like page views and referral sources, Plausible aids businesses in making informed decisions to optimize their online presence.
Source: usermaven.com
Top 5 Self-Hosted, Open Source Alternatives to Google Analytics
Use Case Example: An educational blog opts for Plausible to track user engagement metrics without impacting site performance or user privacy.
Source: zeabur.com
Top 5 open source alternatives to Google Analytics
Plausible is a newer kid on the open source analytics tools block. It’s lean, it’s fast, and only collects a small amount of information — that includes numbers of unique visitors and the top pages they visited, the number of page views, the bounce rate, and referrers. Plausible is simple and very focused.
Source: opensource.com
Privacy-oriented alternatives to Google Analytics
I learned about Plausible just recently, but they deserve to be on top of this list for me. Their platform is completely Open Source on GitHub under the MIT license. I personally also like that it’s written in Elixir.

Optimizely Reviews

  1. Deepak Kumar
    · Technical Writer at Einsstark ·
    Good A/B and multivariate testing tool

    Optimizely is a lower cost entry tool for anyone looking to do website testing. While their pricing structure has changed over the years it still is a pretty cost effective solution. It is easy to get tests up and running within 5 minutes once you have code placed on your site.

    I love the drag and drop features of Optimizely. It makes it very easy to make simple changes to do landing page testing for my paid search campaigns. It also frees up dev time for our web team. Also, The findings from Optimizely tests are so valuable for an end customer experience.

    🏁 Competitors: VWO

15 Best A/B Testing Tools And Software (2021 List)
Optimizely is more of a personalization tool but you cannot ignore its A/B testing superiority. It helps you put the face of the most appealing site in front of customers. There’s a lot of things that are good in this software such as the ability to set up a quick test, and a real-time statistical dashboard. No programming prerequisite needed but front-end development and...
Top Mobile Feature Flag Tools
Optimizely is a well known A/B testing and experimentation tool for both web and mobile. It claims to be built for the enterprise with features like roles, permissions, and two-factor authentication while still maintaining excellent usability. Along with user targeting, remote configuration, and instant rollbacks, Optimizely offers advanced A/B testing and experimentation...
Source: instabug.com
18 Top A/B Testing Tools Reviewed by CRO Experts
“Convert is a fantastic tool that should be considered and evaluated by any CRO agency or end-user client that also evaluates Optimizely and VWO. They offer a level of functionality that is globally on par with them for testing, but at a lower price level once you go above the free level offered by Optimizely.
Top 5 A/B Testing Tools List
All in all, Optimizely is the complete package: if you want to get started with A/B testing, it’s definitely worth trying out, considering the pricing and trial plans. If you are a more of a power user with the budget to support the top tiers, Optimizely’s advanced features might also be for you.
How to Choose the Right Testing Software For Your Business
“Overall, Visual Website Optimizer has the slight edge for casual A/B testers, but it’s more expensive than the basic version of Optimizely. For serious A/B testers, I definitely recommend Optimizely – more comprehensive offering, even though you have to pay extra for premium features.” – Rich Page, Website Optimization Consultant

Social recommendations and mentions

Based on our record, Plausible.io seems to be more popular. It has been mentiond 200 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.

Plausible.io mentions (200)

  • 10 of the Best Web Analytics Tools for React Websites
    Plausible is a privacy-focused website analytics tool that provides simple, actionable insights into website traffic and visitor behavior. It prioritizes data privacy by offering transparent analytics without cookies, tracking scripts, or personal data collection. - Source: dev.to / about 2 months ago
  • Top 10 European Open-Source Projects to Watch in 2025
    Perfect for companies running under tight EU privacy regulations. Find more: Plausible analytics. - Source: dev.to / about 2 months ago
  • Meet Marko Saric, Co-founder of Privacy-friendly Plausible Analytics
    In this interview, Marko Saric shared his thoughts on privacy and running a bootstrapped SaaS business. Plausible integration is already available in Open SaaS as a privacy-friendly alternative to Google Analytics. We hope this interview helps you understand the value of such a product, and the nature of running an open source business. - Source: dev.to / 2 months ago
  • 5 Side Project Ideas for Developers to Monetize as Micro-SaaS in 2025
    Plausible Analytics (https://plausible.io/) is a lightweight, privacy-focused analytics tool that’s designed to be simple and easy to use. Unlike Google Analytics, Plausible gives you just the metrics you need—without the bloat. - Source: dev.to / 2 months ago
  • Umami is a simple, fast, privacy-focused alternative to Google Analytics
    It is not entirely clear who wrote these descriptions. Maybe it was not the vendor. At least their website https://plausible.io/ has a much better wording. > No need for cookie banners or GDPR consent. - Source: Hacker News / 3 months ago
View more

Optimizely mentions (0)

We have not tracked any mentions of Optimizely yet. Tracking of Optimizely recommendations started around Mar 2021.

What are some alternatives?

When comparing Plausible.io and Optimizely, you can also consider the following products

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.

VWO - Use VWO to tweak, optimize & personalize your website with minimal IT help.

Fathom Analytics - Simple, trustworthy website analytics (finally)

AB Tasty - AB Tasty is an all-inclusive platform for conversion rate optimization, personalization, customer activation, and testing.

Matomo - Matomo is an open-source web analytics platform

Simple Analytics - The privacy-first Google Analytics alternative located in Europe.