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Marketing · head to head

Optimizely vs Welcome

Optimizely logo

Optimizely

Marketing

Digital experience optimization

From
$10000/year
Rated
-
Full reviewWebsite
Welcome logo

Welcome

Webinars

Enterprise event experience platform for memorable virtual events

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Optimizely no pricing is published and no minimum is stated; Welcome the Internet Archive's capture of Welcome's homepage on 3 January 2021 confirmed its virtual events platform is sold only via 'Book a demo', with no price figure published, only customer case metrics (an average NPS score of 92 cited for one client).
  • They diverge on capability: Optimizely covers A/B testing, Welcome covers Immersive event spaces.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Optimizely and Welcome actually diverge.

Attributes where Optimizely and Welcome differ
AttributeOptimizelyWelcome
Starting price$10000/yearOn request
Pricing modelquotesubscription
PlatformsWeb, MobileWeb, IOS, Android
CategoryMarketingWebinars
Founded20102020

Identical on both: free tier (No), 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 Optimizely

  • A/B testing
  • Multivariate testing
  • Personalization
  • Feature management
  • Analytics
  • Google Analytics
  • Adobe Analytics
  • SOC2

Only in Welcome

  • Immersive event spaces
  • Networking lounges
  • Breakout sessions
  • Event analytics
  • White-label options
  • Salesforce
  • HubSpot
  • Slack

Both cover

  • Web support

What people use each for

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

Optimizely

  • A/B testing and experimentation across web and product experiencesnot Welcome
  • Feature flagging and personalisation for digital productsnot Welcome

Welcome

  • Virtual Eventsnot Optimizely
  • Enterprise Eventsnot Optimizely
  • Networkingnot Optimizely

Where each one falls short

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

Optimizely

  • No pricing is published and no minimum is stated
  • Every plan is individually packaged, so no two quotes are necessarily comparable
  • Reaching a figure requires a demo or sales conversation

Welcome

  • The Internet Archive's capture of Welcome's homepage on 3 January 2021 confirmed its virtual events platform is sold only via 'Book a demo', with no price figure published, only customer case metrics (an average NPS score of 92 cited for one client).

Pricing, plan by plan

Optimizely

$10000/year
  • Enterprise$undefined/year
    • A/B testing
    • Personalization
    • Feature management

Welcome

On request
  • Professional$999/month
    • Up to 1000 attendees
    • Custom event spaces
    • Basic analytics
  • Business$2499/month
    • Up to 5000 attendees
    • Advanced customization
    • Networking features
  • Enterprise$4999/month
    • Unlimited attendees
    • White-label solution
    • Dedicated support

Which should you pick?

Choose Optimizely if

  • You need a/b testing.
  • You work on Web, Mobile.
  • You also want multivariate testing.
Optimizely review

Choose Welcome if

  • You need immersive event spaces.
  • You work on Web, IOS, Android.
  • You also want networking lounges.
Welcome review

Questions people ask

Is Optimizely or Welcome better?
Neither clearly leads. Optimizely starts at $10000/year and Welcome at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Optimizely or Welcome?
Optimizely starts at $10000/year and Welcome at On request.
Does Optimizely or Welcome run on more platforms?
Optimizely runs on Web, Mobile. Welcome runs on Web, IOS, Android.
What is Optimizely best used for?
Optimizely is most often used for a/b testing and experimentation across web and product experiences, feature flagging and personalisation for digital products. Of those, a/b testing and experimentation across web and product experiences and feature flagging and personalisation for digital products are not what Welcome is typically brought in for.
What can Optimizely do that Welcome cannot?
Optimizely covers A/B testing, Multivariate testing, Personalization, Feature management. Welcome covers Immersive event spaces, Networking lounges, Breakout sessions, Event analytics. Both handle Web support.

Answered from the vendors’ own pages

Optimizely: How much does Optimizely cost?

Optimizely does not publish pricing rates. The company states that every plan is individually packaged based on specific customer needs. Interested customers must request a demo or contact the sales team to receive customized pricing.

Source
Optimizely: What is the pricing model for Optimizely?

Optimizely uses a custom enterprise pricing model rather than published rate cards. Pricing is determined through direct consultation with the sales team based on the customer's digital needs and feature requirements.

Source
Optimizely: Is there a free trial of Optimizely?

Optimizely does not specify free trial availability on its website. Customers interested in exploring the platform are directed to request a demo through the company's website to discuss trial options.

Source
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