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At a Glance
Market Segments
Small-Business (81.9% of reviews)
Mid-Market (47.8% of reviews)
Entry-Level Pricing
No pricing available
Contact Vendor
Clerk.io
Star Rating
(124)4.8 out of 5
Market Segments
Small-Business (81.9% of reviews)
Entry-Level Pricing
No pricing available
Learn more about Clerk.ioOptimizely Web Experimentation
Star Rating
(408)4.2 out of 5
Market Segments
Mid-Market (47.8% of reviews)
Entry-Level Pricing
Contact Vendor
Learn more about Optimizely Web ExperimentationSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that Clerk.io excels in Quality of Support with a score of 9.8, while Optimizely Web Experimentation has a lower score of 8.0. Reviewers mention that Clerk.io's support team is responsive and helpful, making it easier for businesses to resolve issues quickly.
- Reviewers mention that Clerk.io shines in Personalization features, scoring 9.2 for its Recommendation Engine and 9.1 for Personalized Content. In contrast, Optimizely Web Experimentation scores lower in these areas, with users noting that its personalization capabilities are less intuitive and require more manual setup.
- G2 users highlight that Clerk.io offers superior Analytics capabilities, scoring 8.7 for Reports & Analytics, compared to Optimizely's 8.2. Users report that Clerk.io provides more actionable insights, which helps in making data-driven decisions.
- Users on G2 mention that Optimizely Web Experimentation has a strong focus on A/B Testing, scoring 8.8, which is higher than Clerk.io's score of 7.1. Reviewers say that Optimizely's A/B testing features are robust and user-friendly, allowing for effective experimentation.
- Reviewers mention that Clerk.io has a better Ease of Use rating of 8.9 compared to Optimizely's 8.2. Users report that Clerk.io's interface is more intuitive, making it easier for teams to adopt and utilize the software without extensive training.
- Users report that Optimizely Web Experimentation has a more comprehensive Experimental Design feature set, particularly in Multivariate Testing with a score of 8.2. Reviewers say that this allows for more complex testing scenarios, which can lead to more nuanced insights.
Pricing
Entry-Level Pricing
Clerk.io
No pricing availableOptimizely Web Experimentation
Enterprise
Contact Vendor
Customized For Your Business.
Free Trial
Clerk.io
Free Trial is available
Optimizely Web Experimentation
No trial information availableRatings
Meets Requirements
9.4
89
8.4
296
Ease of Use
8.9
88
8.1
309
Ease of Setup
8.2
55
8.0
155
Ease of Admin
8.9
56
8.2
124
Quality of Support
9.8
89
8.0
252
Has the product been a good partner in doing business?
9.5
55
7.9
119
Product Direction (% positive)
9.0
83
7.8
271
Features by Category
Visitor Behavior
8.6
31
|
Verified
7.8
24
|
Verified
8.5
32
|
Verified
8.5
26
|
Verified
8.6
28
|
Verified
7.6
22
|
Verified
Templates
8.8
22
|
Verified
7.8
24
|
Verified
8.6
27
|
Verified
8.3
23
|
Verified
8.6
23
8.4
24
|
Verified
Personalization
9.2
36
|
Verified
7.6
23
|
Verified
9.1
33
|
Verified
7.7
26
|
Verified
8.4
18
|
Verified
7.9
21
|
Verified
9.4
32
|
Verified
Feature Not Available
9.1
30
|
Verified
7.5
20
|
Verified
9.4
36
|
Verified
7.0
19
|
Verified
7.1
13
|
Verified
9.0
24
|
Verified
7.9
15
|
Verified
8.6
22
|
Verified
Multichannel
9.2
26
8.5
26
|
Verified
8.4
22
|
Verified
6.9
20
|
Verified
8.4
27
8.9
25
|
Verified
Administration
8.4
18
|
Verified
8.0
22
|
Verified
8.7
31
|
Verified
8.5
22
|
Verified
8.8
31
|
Verified
8.2
22
|
Verified
9.0
28
|
Verified
8.1
23
|
Verified
Agentic AI - E-Commerce Personalization
Not enough data
Not enough data
Not enough data
Not enough data
Segmentation
Not enough data
8.8
21
Not enough data
8.1
14
Targeting
Not enough data
7.6
21
Not enough data
7.8
20
Triggered Content
Not enough data
7.8
16
Not enough data
Feature Not Available
Not enough data
7.4
13
Personalized Content
Not enough data
8.0
15
Not enough data
8.1
16
Not enough data
8.7
18
Agentic AI - Personalization Engines
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Data Sourcing
Not enough data
9.3
5
Not enough data
8.0
5
Not enough data
Not enough data
Not enough data
7.2
6
Intelligence
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Merchandising
9.1
31
Not enough data
8.9
31
Not enough data
8.9
30
Not enough data
8.1
14
Not enough data
8.3
17
Not enough data
Analytics
8.9
30
Not enough data
8.5
28
Not enough data
Administration
8.8
28
Not enough data
9.1
31
Not enough data
Management
Not enough data
8.3
24
Not enough data
8.3
25
Not enough data
8.0
23
Functionality
Not enough data
8.0
25
Not enough data
8.5
26
Not enough data
7.6
26
Computing
Not enough data
7.9
67
Not enough data
6.4
61
Not enough data
6.9
72
Experimental Design
Not enough data
8.4
70
Not enough data
8.7
69
Not enough data
8.7
69
Analytics
Not enough data
8.2
68
Not enough data
5.8
62
Agentic AI - A/B Testing
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - Personalization
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - Site Search
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Search Experience Management - Site Search
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Functionality - Site Search
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Generative AI - Site Search
Not enough data
Not enough data
Not enough data
Not enough data
Categories
Categories
Shared Categories
Clerk.io and Optimizely Web Experimentation are categorized as E-Commerce Personalization
Unique Categories
Clerk.io is categorized as E-Merchandising and Site Search Software
Optimizely Web Experimentation is categorized as Feature Management, Personalization Engines, Customer Data Platform (CDP), A/B Testing, Configuration Management, and Personalization
Reviews
Reviewers' Company Size
Clerk.io
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Optimizely Web Experimentation
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Retail
25.9%
Apparel & Fashion
12.9%
Consumer Goods
6.9%
Sporting Goods
6.0%
Food & Beverages
5.2%
Other
43.1%
Computer Software
11.1%
Information Technology and Services
9.3%
Financial Services
9.1%
Retail
8.1%
Marketing and Advertising
8.1%
Other
54.4%
Discussions
Clerk.io has no discussions with answers
How does A/B Testing work?
1 Comment
TS
A/B testing is when you have a least two variations of something you want to test. Typically you have a control (which may be the current variant) and then...Read more
What are some ways that I can use A/B testing?
1 Comment
TS
Testing is ongoing and endless. We test new features such as additional form fields in a lead form. We test multiple CTAs to decide which produces the best...Read more
Optimizely Web Experimentation has no more discussions with answers
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