Is Optimizely or Unbounce better?

Neither clearly leads. Optimizely starts at $10000/year and Unbounce at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Optimizely or Unbounce?

Unbounce has a free tier; the other does not. Paid plans start at $10000/year for Optimizely and Free for Unbounce.

Does Optimizely or Unbounce run on more platforms?

Optimizely runs on Web, Mobile. Unbounce runs on Web, API.

Can I use Unbounce for free?

Yes. Unbounce has a free tier, so you can try it without paying. Optimizely starts at $10000/year.

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 Unbounce is typically brought in for.

What can Optimizely do that Unbounce cannot?

Optimizely covers A/B testing, Multivariate testing, Personalization, Feature management.

Marketing · head to head

Optimizely vs Unbounce

Optimizely

Marketing

Digital experience optimization

From: $10000/year
Rated: -

Full review Website

Unbounce

Marketing

Landing page platform with AI-powered conversion optimisation.

From: Free
Rated: -

Full review Website

The short version

Only Unbounce has a free tier, so it costs nothing to try first.
Each has a real cost: Optimizely no pricing is published and no minimum is stated; Unbounce starter tier severely limited to 5 pages and 500 monthly visitors; inadequate for most marketing campaigns
Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Optimizely and Unbounce actually diverge.

Attributes where Optimizely and Unbounce differ
Attribute	Optimizely	Unbounce
Starting price	$10000/year	Free
Pricing model	quote	subscription
Free tier	No	Yes
Platforms	Web, Mobile	Web, API
Founded	2010	Unknown

Identical on both: user rating (Not yet rated), category (Marketing).

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 Unbounce

Nothing recorded that Optimizely does not also cover.

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 Unbounce
Feature flagging and personalisation for digital productsnot Unbounce

Unbounce

Marketing agencies and freelancers running multiple client campaignsnot Optimizely
SaaS companies optimising landing pages for customer acquisitionnot Optimizely
E-commerce businesses testing product landing pages and promotional campaignsnot Optimizely
B2B marketers building dedicated pages for specific customer segmentsnot Optimizely
Product teams using A/B testing to improve conversion rates without design resourcesnot 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

Unbounce

Starter tier severely limited to 5 pages and 500 monthly visitors; inadequate for most marketing campaigns
All tiers have monthly visitor caps; campaigns exceeding thresholds require upgrading to higher-priced plans
Optimize tier ($249/mo) capped at 50,000 monthly visitors; campaigns beyond this require custom Concierge pricing
AI copywriting and advanced optimisation features not explicitly detailed in lower tiers
Full customisation beyond templates requires adding custom JavaScript, CSS and HTML
FIPS 140-2 or advanced security features not documented as available

Pricing, plan by plan

Optimizely

$10000/year

Enterprise$undefined/year
- A/B testing
- Personalization
- Feature management

Unbounce

Free

Starter$29/month ($22 annually)
- 5 pages
- 500 monthly visitors
- 1 user
Build$99/month ($74 annually)
- Unlimited pages
- 20,000 monthly visitors
- 1 user
Experiment$149/month ($112 annually)
- Unlimited pages
- 30,000 monthly visitors
- 3 users
Optimize$249/month ($187 annually)
- Unlimited pages
- 50,000 monthly visitors
- 5 users

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 Unbounce if

You want to start without paying.
You work on Web, API.

Unbounce review

Questions people ask

Is Optimizely or Unbounce better?: Neither clearly leads. Optimizely starts at $10000/year and Unbounce at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Optimizely or Unbounce?: Unbounce has a free tier; the other does not. Paid plans start at $10000/year for Optimizely and Free for Unbounce.
Does Optimizely or Unbounce run on more platforms?: Optimizely runs on Web, Mobile. Unbounce runs on Web, API.
Can I use Unbounce for free?: Yes. Unbounce has a free tier, so you can try it without paying. Optimizely starts at $10000/year.
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 Unbounce is typically brought in for.
What can Optimizely do that Unbounce cannot?: Optimizely covers A/B testing, Multivariate testing, Personalization, Feature management.

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

Unbounce: Does Unbounce include A/B testing?

Yes. All paid plans include A/B testing capabilities. The one-click testing tool is designed for marketers without requiring technical or design support.

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

Unbounce: What is Smart Traffic?

Smart Traffic is AI-powered optimisation that automatically routes visitors to their best-matching landing page variant. The feature delivers claimed average conversion improvements of 30%.

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

Unbounce: Is there a free trial?

Yes. Unbounce offers a free 14-day trial with no credit card required.

Source

Optimizely vs Unbounce

Optimizely

Unbounce

The short version

Where they differ

What each one covers

Only in Optimizely

Only in Unbounce

What people use each for

Optimizely

Unbounce

Where each one falls short

Optimizely

Unbounce

Pricing, plan by plan

Optimizely

Unbounce

Which should you pick?

Choose Optimizely if

Choose Unbounce if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Optimizely

More on Unbounce

Keep looking

Other head to heads