From Google, the Google Tag Manager is a tag management application that facilitates creating, embedding, and updating tags across websites and mobile apps. It is a free option, vs. the company's enterprise-tier Google Tag Manager 360.
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Open Web Analytics
Score 9.0 out of 10
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Open Web Analytics is an open source web analytics software product licensed under GPL and provides website owners and developers with ways to add web analytics to their sites using simple Javascript, PHP, or REST based APIs. OWA also comes with support for tracking websites made with content management frameworks such as WordPress and MediaWiki.
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Pricing
Google Tag Manager
Open Web Analytics
Editions & Modules
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Offerings
Pricing Offerings
Google Tag Manager
Open Web Analytics
Free Trial
No
No
Free/Freemium Version
Yes
No
Premium Consulting/Integration Services
No
No
Entry-level Setup Fee
No setup fee
No setup fee
Additional Details
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Community Pulse
Google Tag Manager
Open Web Analytics
Features
Google Tag Manager
Open Web Analytics
Security
Comparison of Security features of Product A and Product B
Google Tag Manager
8.0
58 Ratings
4% below category average
Open Web Analytics
-
Ratings
Role-based user permissions
8.058 Ratings
00 Ratings
Tag Management
Comparison of Tag Management features of Product A and Product B
Google Tag Manager
8.5
68 Ratings
5% above category average
Open Web Analytics
-
Ratings
Tag library
8.663 Ratings
00 Ratings
Tag variable mapping
8.755 Ratings
00 Ratings
Ease of writing custom tags
6.667 Ratings
00 Ratings
Rules-driven tag execution
7.462 Ratings
00 Ratings
Tag performance monitoring
10.056 Ratings
00 Ratings
Page load times
8.449 Ratings
00 Ratings
Mobile app tagging
9.534 Ratings
00 Ratings
Library of JavaScript extensions
8.438 Ratings
00 Ratings
Data Management & Integrity
Comparison of Data Management & Integrity features of Product A and Product B
I have found Google Tag Manager as the go to solution for managing all of your event and conversion tags for your website. Not only does it make it easy to manage all of your tags in the one place, it is fairly intuitive to use and there is plenty of videos and help documentation online to help set up what ever you need. No scenarios come to mind at the moment on where it is less appropriate to use.
Open Web Analytics is an opportunity for those that like to have skeletons for the start of customized solutions. The package offers several best practices set of features and functions. The possibilities add up to higher performance API for example from Google Analytics. The vast of additional features are of higher value because the market does not have other solutions. There are solutions around Open Web Analytics for example in SAP Design Studio that integrate beyond Content Management systems and attached Shops Systems to Warehousing, Logistics, and Deliverment Management. The market situation are covering all that is possible and has demand. The universality is implemented at the user interface and therefore unmatched and even robust for new kinds of visualization interfaces or input device types. A draw is that against payment system remains a security gap and data security and data safety might be a topic for each customer and user.
Selecting elements on a site [object, class, cookie, etc] (to later fire an event, send some data, etc) is very easy with triggers. Want to add an event when someone clicks on a button? Super easy. It was many many DOM selectors and you can even add custom functions if you need to do something more specific
In general, firing events in different circumstances is very easy mixing triggers and tags. You can track almost any element of the DOM and do whatever you want with it.
Testing is a great functionality. Only you can see what's on the site and you can debug it easily by seeing which events or tags were triggered and all the DOM elements involved (and why they matched the trigger).
Working in environments (staging, production) and versioning is easy to do, deploying changes in 2 clicks.
There are several good integrations, but there can always be more. Native tracking for call tracking solutions, analytics providers, non-Google advertisers would be top of my list.
Documentation is just dreadful. Luckily there are some awesome folks out there doing crowdsourced tutorials (shout out to Simo Ahava) but by and large the Google Tag Manager instructions are worth what you pay for them.
I haven't found another option for us to use especially one that is free. Down the road we may go a different route but for now GTM is a good option and does what we need it to do. It'd be nice to get more support or more integrations but with the free version there's only so much one can expect to get I suppose.
No difficult obstacle to overcome but Google Tag Manager can still be difficult for many users to deploy. Sure the basic HTML script can be deployed quite easily, but when you start to require triggers, variables, etc, it can be a little daunting.
GTM does not provide support. This is one of GTM's biggest issues but it's due to the level of customization for each website. If your team thinks they would heavily rely on the need for a support staff it is probably better to invest in a paid service with a team that can support your needs.
Planning and communication will help greatly with an in-house implementation. If there are large teams, try to limit the number of people involved to 1-2 developers (back-end dev may be necessary depending on your platform), one analytics marketer and one project manager.
We moved to GTM from a standard Google Analytics implementation. GTM is much more flexible and easier to make changes, especially as the changes relate to multiple sites and environments. While there is a learning curve when figuring out how to use GTM, I believe the change has been worth it because it helps us understand at a more fundamental level how our tracking works and gives us a lot more control over what we track and how.
Google Analytics is the market leader for web analytics. The package offers search engine marketing that can be integrated into Open Web Analytics. The features and functions of Open Web Analytics compare close to Matomo Analytics. In terms of market share Google Analytics has all and the other two have very little and their other competitors have almost nothing. That changes in specialized markets. Google Analytics is everywhere and much more influential than other search engines because of that particular service. There had been a dying period for such web analytics software packages. There are three kinds of web analytics software packages. Free/open source like Open Web Analytics and Matomo, Proprietary like Urchin from Google, and hosted/software-as-a-service-packages like the market leader Google Analytics. I consider all as rather different in performance. Those closer to the busiest server are the best for traffic. Heat maps are well placed on the hosting server.
GTM is very useful to determine if a particular element on the site is useful (i.e. is it being watched, is it being clicked, does it help customers navigate through more pages). As an SEO person, I can use this information to decide what to optimize for but also to track progress and see improvements in engagement.
With the use of Google Tag Manager, I was able to easily inject an A/B testing tool which lead to several improvements in lead generation.