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Marketing · head to head

Google Optimize vs KoboToolbox

Google Optimize logo

Google Optimize

Marketing

A/B testing for Google Analytics

From
Free
Free plan
Yes
Full reviewWebsite
KoboToolbox logo

KoboToolbox

Surveys

Offline-first data collection for humanitarian, development and research field work

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Google Optimize google Optimize and Optimize 360 were sunset and are no longer available as of September 30, 2023; KoboToolbox the free Community plan caps at 5,000 submissions a month and 1 GB of file storage, and any form collecting photographs exhausts storage long before it exhausts the submission count.
  • They diverge on capability: Google Optimize covers A/B testing, KoboToolbox covers Offline data collection.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Google Optimize and KoboToolbox actually diverge.

Attributes where Google Optimize and KoboToolbox differ
AttributeGoogle OptimizeKoboToolbox
Pricing modelfreemiumPer month by submission count
PlatformsWebWeb, Android, Self-hosted
CategoryMarketingSurveys
Founded1998Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Google Optimize

  • A/B testing
  • Google Analytics integration
  • Visual editor
  • Real-time analytics
  • Google Analytics
  • Google Tag Manager
  • Google's security
  • Cloud deployment

Only in KoboToolbox

  • Offline data collection
  • XLSForm and browser form builder
  • Skip logic and validation
  • Multilingual forms
  • GPS and media capture
  • Case management
  • Exports and analysis
  • Self-hosting

What people use each for

The jobs each tool is most often brought in to do.

Google Optimize

  • A/B and multivariate testing of web pages tied to Google Analytics goalsnot KoboToolbox
  • Personalising page content for defined audience segmentsnot KoboToolbox
  • Redirect tests between alternative landing page URLsnot KoboToolbox

KoboToolbox

  • A rapid needs assessment after a disaster where enumerators work for days without mobile coveragenot Google Optimize
  • A ministry of health running a national survey that must be self-hosted in country for data protection reasonsnot Google Optimize
  • An NGO running the same longitudinal household survey in four languages across three countriesnot Google Optimize
  • A research group that needs a free instrument for a modest sample and an SPSS export at the endnot Google Optimize

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Google Optimize

  • Google Optimize and Optimize 360 were sunset and are no longer available as of September 30, 2023
  • Any experiments and personalizations still running on that date were ended by Google
  • Google directs former users to third-party A/B testing tools, naming AB Tasty, Optimizely and VWO, rather than a replacement Google product

KoboToolbox

  • The free Community plan caps at 5,000 submissions a month and 1 GB of file storage, and any form collecting photographs exhausts storage long before it exhausts the submission count.
  • The Starter paid plan allows only 1,000 submissions a month for $21, which is fewer than the free nonprofit tier, so a small commercial user pays more for less than a charity gets free.
  • Eligibility for the free plan depends on Kobo's assessment of your organisation and purpose, which introduces an approval step that a consultancy working on behalf of an NGO may not clear.
  • Self-hosting is genuinely possible but the stack is substantial to deploy and maintain, so a ministry choosing it for data residency reasons takes on real infrastructure staffing cost.
  • Analysis and reporting inside the platform are basic compared with dedicated tools, so most serious use exports to Excel, Power BI or statistical software, and that export step is where data governance often gets loose.

Pricing, plan by plan

Google Optimize

Free
  • FreeFree
    • A/B testing
    • Google Analytics integration
    • Visual editor

KoboToolbox

Free
  • CommunityFree
    • Free for qualifying nonprofit and public good organisations
    • 5,000 submissions per month
    • 1 GB file storage
  • Starter$21/month
    • 1,000 submissions per month
    • 0.5 GB file storage
    • For private and for-profit use
  • Professional$129/month
    • 25,000 submissions per month or 300,000 per year
    • Unlimited file storage
    • Priority support
  • Teams$undefined/month
    • 50,000 submissions per month or 600,000 per year
    • Shared team administration
    • Pricing published by plan tier

Which should you pick?

Choose Google Optimize if

  • You need a/b testing.
  • You want to start without paying.
  • You also want google analytics integration.
Google Optimize review

Choose KoboToolbox if

  • You need offline data collection.
  • You want to start without paying.
  • You work on Web, Android, Self-hosted.
  • You also want xlsform and browser form builder.
KoboToolbox review

Questions people ask

Is Google Optimize or KoboToolbox better?
Neither clearly leads. Google Optimize starts at Free and KoboToolbox at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Google Optimize or KoboToolbox?
Google Optimize starts at Free and KoboToolbox at Free.
Does Google Optimize or KoboToolbox run on more platforms?
Google Optimize runs on Web. KoboToolbox runs on Web, Android, Self-hosted.
Can I use Google Optimize for free?
Both have a free tier, so you can try either at no cost before committing.
What is Google Optimize best used for?
Google Optimize is most often used for a/b and multivariate testing of web pages tied to google analytics goals, personalising page content for defined audience segments, redirect tests between alternative landing page urls. Of those, a/b and multivariate testing of web pages tied to google analytics goals and personalising page content for defined audience segments are not what KoboToolbox is typically brought in for.
What can Google Optimize do that KoboToolbox cannot?
Google Optimize covers A/B testing, Google Analytics integration, Visual editor, Real-time analytics. KoboToolbox covers Offline data collection, XLSForm and browser form builder, Skip logic and validation, Multilingual forms.

Answered from the vendors’ own pages

Google Optimize: Is Google Optimize still available?

No. Google Optimize and Optimize 360 were discontinued as of September 30, 2023. Google recommends third-party A/B testing integrations such as AB Tasty, Optimizely, and VWO as replacements.

Source
KoboToolbox: Is KoboToolbox free?

Free for qualifying nonprofit and public good organisations under the Community plan, currently 5,000 submissions a month and 1 GB of storage. Commercial use requires a paid plan from $21 a month.

KoboToolbox: Who funds it?

Kobo Inc is a US nonprofit funded roughly 38 per cent by grants and contributions and 62 per cent by service contracts, subscriptions and training, based on its 2024 figures.

KoboToolbox: Can I host it myself?

Yes. The server stack is open source and is regularly deployed in country for data residency reasons.

KoboToolbox: Are forms portable?

Yes. It uses XLSForm and ODK standards, so instruments move between Kobo and other ODK-compatible servers.

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