What users are saying about
18 Ratings
<a href='https://www.trustradius.com/static/about-trustradius-scoring' target='_blank' rel='nofollow noopener'>trScore algorithm: Learn more.</a>Score 9.7 out of 100
Based on 18 reviews and ratings
7 Ratings
<a href='https://www.trustradius.com/static/about-trustradius-scoring' target='_blank' rel='nofollow noopener'>trScore algorithm: Learn more.</a>Score 9.9 out of 100
Based on 7 reviews and ratings
Feature Set Ratings
- ContentKing ranks higher in 2 feature sets: SEO Channels, SEO Platform & Account Management
- ContentKing and AuthorityLabs, by Traject are tied in 1 feature set: SEO
SEO
7.3
ContentKing
73%

7.3
AuthorityLabs
73%
AuthorityLabs, by Traject ranks higher in 4/7 features
AuthorityLabs, by Traject ranks higher in 4/7 features
Page grader
7.7
77%
11 Ratings

6.0
60%
1 Rating
Competitive analysis
5.3
53%
3 Ratings

9.0
90%
3 Ratings
Site audit / diagnostics
8.2
82%
14 Ratings

5.0
50%
1 Rating
Site recommendations
7.9
79%
12 Ratings

5.0
50%
2 Ratings
Keyword analysis
N/A
0 Ratings

9.0
90%
4 Ratings
SERP ranking tracking
N/A
0 Ratings

10.0
100%
4 Ratings
Task management
N/A
0 Ratings

7.0
70%
1 Rating
SEO Channels
7.8
ContentKing
78%

7.5
AuthorityLabs
75%
AuthorityLabs, by Traject ranks higher in 3/4 features
AuthorityLabs, by Traject ranks higher in 3/4 features
Local SEO
7.2
72%
3 Ratings

10.0
100%
3 Ratings
Global SEO
8.4
84%
8 Ratings

5.0
50%
3 Ratings
Social SEO
N/A
0 Ratings

6.0
60%
1 Rating
Mobile SEO
N/A
0 Ratings

9.0
90%
3 Ratings
SEO Platform & Account Management
8.8
ContentKing
88%

6.5
AuthorityLabs
65%
ContentKing ranks higher in 1/2 features
ContentKing ranks higher in 1/2 features
Multi-domain support
9.1
91%
10 Ratings

10.0
100%
4 Ratings
Integration with web analytics tools
8.6
86%
11 Ratings

3.0
30%
2 Ratings
Attribute Ratings
- AuthorityLabs, by Traject is rated higher in 2 areas: Likelihood to Recommend, Support Rating
Likelihood to Recommend
8.8
ContentKing
88%
14 Ratings

9.0
AuthorityLabs
90%
4 Ratings
Likelihood to Renew
9.1
ContentKing
91%
1 Rating

AuthorityLabs
N/A
0 Ratings
Usability
8.1
ContentKing
81%
6 Ratings

AuthorityLabs
N/A
0 Ratings
Support Rating
9.1
ContentKing
91%
6 Ratings

10.0
AuthorityLabs
100%
2 Ratings
Implementation Rating
8.2
ContentKing
82%
1 Rating

AuthorityLabs
N/A
0 Ratings
Likelihood to Recommend
ContentKing
The times when [ContentKing] is most useful is when working with migrations, or changing dynamic websites that you want to continuously monitor fix and rapidly resolve issues. Because you can share URLs to key issues and create segments out of them it is very easy to highlight issues. Because it isn't charged a per user level this does mean you can give access to clients and their development teams.
SEO Director
Rise at SevenMarketing & Advertising, 51-200 employees
AuthorityLabs
It's best used for small to mid-sized businesses that need to track a modest number of keyword phrases - perhaps 100 to 500 - across multiple search engines, in a limited number of geographies, against three or fewer competitors. It's less useful for large enterprises or small businesses that need multiple SEO functions handled by a single tool.
Independent B2B Digital Marketing Consultant
WebbiquityMarketing and Advertising, 1-10 employees
Pros
ContentKing
- Proactive monitoring of the website on a broad spectrum of on-page and technical issues.
- Insights for page-specific action points based on different data streams.
- Identifying technical and on-page website issues.
Sr. SEO consultant & Owner
SmartRankingMarketing & Advertising, 11-50 employees
AuthorityLabs
- Keyword tracking (large volumes)
- Keyword insights
- Competitor Keyword tracking
Digital Strategist/Manager
Creative SyndicateHospital & Health Care, 51-200 employees
Cons
ContentKing
- It is a single host only, which means that if your website spans mulitple subdomains it falls down
- It isn't as easy to control as desktop crawlers, the continuous nature means you can't just give it a set of URLs to monitor.
- Some of the issues it highlights aren't always issues, and so you need an expert user
SEO Director
Rise at SevenMarketing & Advertising, 51-200 employees
AuthorityLabs
- The interface is very rudimentary, it is not an interface that we would be comfortable adding clients the ability to access.
- All results must be pulled into other programs for inclusion in monitoring reports.
- Adding separate keyword targets for mobile and non-mobile is cumbersome and results must be tracked separately.

Verified User
Director in Marketing
Marketing and Advertising Company, 1-10 employeesPricing Details
ContentKing
General
Free Trial
Yes
Free/Freemium Version
—Premium Consulting/Integration Services
Yes
Entry-level set up fee?
Optional
Starting Price
—AuthorityLabs
General
Free Trial
—Free/Freemium Version
—Premium Consulting/Integration Services
—Entry-level set up fee?
No
Starting Price
—Likelihood to Renew
ContentKing
ContentKing 9.1
Based on 1 answer
Because it does its job very well.

Verified User
Director in Marketing
Health, Wellness and Fitness Company, 51-200 employeesAuthorityLabs
No score
No answers yet
No answers on this topic
Usability
ContentKing
ContentKing 8.1
Based on 6 answers
Really like the walkthrough onboarding of the app to get your bearings when you sign up. You can quickly glance at the interface and understand where everything is located and what each feature is used for. The dashboard is incredibly useful to understand the health of your site and address any persistent issues on your site quickly.
Senior Growth Marketing Manager
MouseflowComputer Software, 11-50 employees
AuthorityLabs
No score
No answers yet
No answers on this topic
Support Rating
ContentKing
ContentKing 9.1
Based on 6 answers
They respond very quickly and have deep technical knowledge so they will always find a solution to your problem. They are based in Europe but are planning to open offices soon in the USA that will help with time-difference issues. If you are based in Europe, you will get an answer in 15 minutes.
Senior Technical SEO Analyst
HomefieldMarketing and Advertising, 11-50 employees
AuthorityLabs
AuthorityLabs 10.0
Based on 2 answers
This is an area where AuthorityLabs really shines. It's one of the few Martech or SEO tools vendors about whom I can honestly say I've never had a complaint about their customer support. The team there consistently responds to any questions I've had or issues I've encountered quickly, helpfully, and in a way that feels personal.
Independent B2B Digital Marketing Consultant
WebbiquityMarketing and Advertising, 1-10 employees
Implementation Rating
ContentKing
ContentKing 8.2
Based on 1 answer
Very easy to set up.

Verified User
Director in Marketing
Health, Wellness and Fitness Company, 51-200 employeesAuthorityLabs
No score
No answers yet
No answers on this topic
Alternatives Considered
ContentKing
Content King provides a much more immersive dashboard. Additionally, the reports offered by Content king give us much more granular data allowing management to see the results country site by country site. The other tool would have required us to hire an external developer to create a custom dashboard to provide reporting. This to, us made the decision easy.

Verified User
Manager in Information Technology
Health, Wellness and Fitness Company, 1001-5000 employeesAuthorityLabs
Very comparative as far as price [goes]. Some of the competitors have different features but you get trade-offs depending on who you are comfortable using.
Digital Strategist/Manager
Creative SyndicateHospital & Health Care, 51-200 employees
Return on Investment
ContentKing
- My website health score went from 700 tot 986/1,00 in three years time.
- The authority of my website went from 1,9 to 2,6 in three years time.
- The visitors to my website climbed from 10/day to 60/day in three years time.
Copywriter
C'bonPublic Relations & Communications, 1-10 employees
AuthorityLabs
- We did not any process in terms of reporting on ROI in regards to SEO, but we only paid a very small monthly charge so it was a no-brainer to use it. It definitely helped our business.
Creative Director
GPS InsightComputer Software, 51-200 employees