The Best Google Optimize Alternatives From A CRO Expert

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Update: I have arranged exclusive deals with VWO and Convert to give you upgraded free trials, and I’m now offering 5 personalized A/B test ideas for your website when you sign up.

Google Optimize was the most used A/B testing tool. But Google have sunset it and it can no longer be used as of Sept 30th 2023. Many businesses are therefore asking which is the best Google Optimize replacement to switch to.

There are so many A/B testing tools to choose from, but many are either very expensive or not as good as Google Optimize was. And unfortunately there are no good free options.

I’m here to help you decide which A/B testing tool to use, as I’ve got 15 years experience in A/B testing.

That is why I have created this guide comparing the two leading Google Optimize alternatives, VWO and Convert.

It provides you with a side-by-side comparison of each tool, and a closer look at each one’s pricing and features.

And as I work so closely with both of these tools, you will also get exclusive deals for upgraded and longer free trials.

Comparing Google Optimize versus VWO and Convert

This comparison table will help you understand the best alternative for Google Optimize to consider.

Google Optimize
Cost rating
10/10 Free but this tool has been sunset and can no longer be used. 8/10 Free plan with no targeting, and full features from $424 per month. Starts with 50K users per month. 9/10 Plans start at $199 per month for their entry plan, including 100K users per month.
Test setup experience and usability
5/10 Good but only using Chrome plugin. Poor A/B test creation user experience. 9/10 Great A/B test creation process, with very good user experience and onboarding. Simple to use visual editor and advanced code editor. 8/10 Good, but the user experience is a bit basic.  Very good visual editor and code editor. Onboarding could be improved.
Testing types available
7/10 A/B tests, MVT and redirect tests, but no multi-page tests. 8/10 A/B tests, split tests and multi-page are included in all plans, but MVT only in Growth plan and up. 8/10 A/B tests, split tests, and multi-page are included in all plans. MVT not included in entry plan.
Test targeting and triggers
6/10 Basic. No ability to use Google Analytics segments (only in premium 360 version). 6/10 Good, but full and customized options for targeting and triggers only in their most expensive plan. 9/10 The most advanced and customizable targeting and triggers are included even in their lowest level plan.
Success metrics 7/10 Only 3 objectives can be used per test, with limited ways to customize them. 9/10 Great – good selection of goals and metrics, including revenue. 9/10 Great – good selection of goals and metrics, including revenue.
A/B test reporting
6/10 Standard reporting, but in-depth analysis can be done in Google Analytics. 8/10 Good reporting, but results segmentation only in pro plan and up. 9/10 Very good real-time results reporting and segmentation on all plans.
Customer support
1/10 No customer support offered, only guides and articles in their help center. 7/10 Email support included in all plans, and phone and live chat in higher level plans. 8/10 Email and in-app messaging support included in all plans, and phone in pro level plan and higher plans.
Overall rating 7/10 Good for beginners, but lacks advanced features and support options. 8/10 An excellent tool with a basic free plan, but plans with the best features are more costly than Convert. 9/10 They offer the lowest cost plans, although their support and onboarding is not as good as VWO.
Free trial? Has been sunset and can’t be used anymore Get an upgraded 45-day free trial of VWO Get a longer 30-day free trial of Convert


Now let’s get more detailed, with an overview of each of these tools including pros and cons.

Google Optimize Review

Google Optimize dashboard

Update: Google Optimize sunset on Sept 30th 2023 and can no longer be used. There will be no A/B testing options in GA4, only integrations with other A/B testing tools.

To help you understand how Google Optimize compared to VWO and convert, it’s worth looking at the notable pros and cons of it.

Google Optimize Pricing: 

  • Has been sunset and can’t be used anymore

Google Optimize Pros:

  • It was a good tool for free, and was ideal for businesses who only had basic A/B testing needs.
  • They had an excellent integration with Google Analytics to help improve A/B testing reporting.
  • It was easy to analyze reports in greater depth using by Google Analytics alongside it.

Google Optimize Cons:

  • Can no longer be used as it was sunset on Sept 30th 2023.
  • The usability of was lacking and limited, particularly when creating A/B tests.
  • Only 5 tests could be run at the same time.
  • Only 3 success metrics (objectives) could be used.
  • Multi-page testing was not included in the free version.
  • Reporting was not real-time, with 8 hour delays in data coming through.
  • No support was included, only through forums or paid 3rd party consultants or agencies.

VWO Review

VWO visual editor

Update: VWO  launched a free version of their A/B testing tool after the Google Optimize sunset announcement. It includes 50K users per month which is great, but no segment targeting is included, only targeting by URL and device.

The first Google Optimize alternative for you to consider is VWO. They are one of the pioneering A/B testing tools who launched in 2010. They initially started off as a low cost A/B testing tool, but have recently added many excellent features for advanced users.

In also expanded their offerings to include different plans with additional CRO tools, like heat maps, session recordings and surveys. Those tools are very useful for doing conversion research to create better A/B testing ideas.

VWO Pricing: 

They have 4 different plans for their VWO testing tool. Here is the new pricing for 50K users per month:

  • Starter: Free but only has URL or device targeting
  • Growth: $424 per month billed annually, with full segment targeting
  • Pro: $ 975 per month billed annually, includes multi-page campaigns
  • Enterprise: $1707 per month billed annually, with API and self hosting

These plan prices increase when you want more than 50K users per month. For example, the Growth plan increases to $652 per month if you want 100K users per month.

They also have these other plans for more advanced needs:

  • VWO Full Stack – for doing mobile app and server side testing
  • VWO Insights – includes CRO tools for session recordings, survey tools and form analysis
  • VWO Personalize – for doing advanced personalization campaigns
  • VWO Deploy – lets you deploy winning versions without needing development
  • VWO Services – their agency handles all the A/B testing strategy, design and dev for you

Here are the pros and cons of the VWO Testing plan, which is the plan most of their clients choose.

VWO Pros:

  • Their free plan is fine for replacing Google Optimize if you only have basic A/B testing needs.
  • Intuitive user interface with great A/B test design wizard to help you get better results.
  • Includes A/B test duration estimator tool which helps you see if you have enough traffic.
  • Includes their very good ‘VWO Plan’ for managing and recording insights from A/B tests.
  • Great integration between all the tools on their platform, including visitor recordings and surveys.

VWO Cons:

  • Pricing is not publicly available, and has increased after moving away from the low cost market.
  • While they now offer many CRO tools, the different plans and tools are confusing to understand.
  • Advanced and customizatable targeting and triggers are only available in their most expensive plan.
  • Report segmentation (for example by device or traffic source), is only available in pro plan and up.

VWO Rating on G2: 4.3/5 (as of June 2024)

Get an Upgraded Free Trial of VWO Plus 5 A/B Test Ideas

I arranged a deal with VWO to give you a 45 day free trial instead of 30 days, and you get 50% more users to test on during the free trial, and no credit card is needed to try all the features. And when you sign up and contact me to let me know you used my link, I will send you a video with 5 personalized A/B test ideas for your website that will increase your conversion rate and revenue.

Convert Review

Update: As of May 1st 2024, they have reduced the cost of their lowest plan to $199 per month when paying annually, which is now called the Entry plan and includes 100K tested users.

The other leading Google Optimize alternative to consider is Convert. They evolved from being a great low cost A/B testing tool to becoming one most popular A/B testing tools, with all the advanced features you need.

Convert Pricing:

They offer 4 plans, with additional features included in their higher cost plans. Here are the prices as of June 2024.

  • Entry: $199 per month when paying annually (with 100K tested users)
  • Specialist: $599 per month when paying annually (with 400K tested users)
  • Pro: $1,019 per when paying annually (with 700K tested users)
  • Enterprise: You have to contact their sales team for customized pricing

Convert Pros:

  • Great for A/B testing pros, including a very good code editor for CSS and Javascript.
  • Has the best value A/B testing tool plan for those who need over 200K users per month.
  • The real-time reporting is very good and has excellent interactive graphs.
  • It is one of fastest loading tools for website user experience, with no flicker experienced.
  • Their knowledge base and FAQ sections are very detailed, with good support too.
  • For advanced users, you can switch between Frequentist and Bayesian stats engines.
  • They have a helpful tool to import your A/B test history from Google Optimize.

Convert Cons:

  • The user experience is a bit basic, and onboarding and help in the tool is limited.
  • MVT is not included in the Entry plan, and only available in the higher plans.

Convert Rating on G2: 4.8/5 (as of June 2024)

Get a Longer Free Trial of Convert Plus 5 A/B Test Ideas

I have partnered with Convert to get their free trial extended from 14 days to 30 days, and no credit card is required to try all the features. You won’t find this deal anywhere else. And when you sign up and contact me to let me know you used my link, I will send you a video with 5 personalized A/B test ideas for your website that will increase your conversion rate and revenue.

4 Questions To Find The Best Google Optimize Alternative

So what tool is better, VWO or Convert? As you can see from my comparison earlier, they are both very good, but each has its advantages. The simple answer is it really depends on your budget and your exact needs.

To find out which tool is best for you, ask yourself these 4 important questions:

1: How much can you afford? Are you willing to spend at least $199 per month on an A/B testing tool, or will it be hard to get any budget for it?
2: How many users do you need per month? Check how many you need per A/B test using this calculator then estimate how many users per month you need based on how many tests per month you want to do. Bear in mind that often 100K users will only be enough for 1 or 2 tests per month.
3: How advanced are your needs for targeting and triggers? For example, you may often need to set up A/B tests to target only repeat customers, or to trigger them to start based on clicks on elements like navigation or mini-carts.
4: Is cost your only consideration? How important to you is the best user experience, upgraded support, and better onboarding when using an A/B testing tool?

Then review each of these statements to see which Google Optimize replacement is best for your needs:

  • If you can’t currently get any budget for an A/B testing tool, and are okay with only doing 1 test per month, use the VWO free plan (unless you want to do targeting, as it only includes targeting by URL or device).
  • If you are doing 2 or more tests per month (between 50K-100K of users per month), the VWO free plan will not include enough traffic for you. If you can afford to pay $199 per month, then use the Convert Entry plan as it includes 100K users per month.
  • If you are doing 5 or more tests per month, go with the Convert Specialist plan of $599 per month which includes 400K users. The VWO cost for a good amount of users (500K) is much more expensive for similar features, at $2199 per month.
  • If you need customized or advanced targeting or triggers for your A/B tests, VWO is much more expensive as you need their enterprise plan (starting at $2074 per month for 100K users). Convert includes this even in their lowest cost plans.
  • If cost isn’t your only consideration, and you want the best tool user experience, better onboarding and upgraded support, then go with a VWO plan, as they are currently better than Convert (although their user interface is good once you get used to its simplicity).

Both VWO and Convert don’t require credit details to sign up, so I suggest you check both out and see which of their limitations has the biggest impact on you.

Get a Free A/B Testing Tool Consultation

Still unsure about which A/B testing tool is right for you instead of Google Optimize? I can help review your tool needs with a free CRO and A/B testing consultation, and give you a free CRO teardown with recommendations to improve any page on your website.

I’m a CRO expert with over 15 years of experience. I work closely with A/B testing tools like Convert, VWO and Optimizely, and have increased revenue for 100’s of online businesses with my A/B testing services.