Influencer Marketing Platform

Only $59/mo. No Hidden Fees. Instant Access. Cancel Anytime.


I've been managing influencer relations using Fourstarzz, and the thought of going back to manual searching gives me goosebumps. This has saved me time and money beyond belief - it's like having the power of a whole influencer marketing team 24/7.

- Maggie, Ecommerce Store Owner




Find fitting influencers using our intuitive ‘Influencer Discovery’ tool with a database of more than 800k pre-vetted influencer profiles. Start a search based on keywords, hashtags or topics. Filter them based on creator location, engagement rates, follower numbers, audience demographics and more!


Create unlimited influencer lists for different campaigns or influencer types. Add influencers to that list to leverage the predictive ROI tool, compare influencer with in-depth data and to create your ideal group of prospective influencer partners!


Leverage the in-app influencer relationship management tool to manage your influencer marketing campaign efficiently. Forget spreadsheets and chaotic email chains – stay organized with crystal-clear campaign steps and templates to keep your planning and execution process streamlined and efficient.


Create in-depth reporting for your campaigns. Keep track of publications and posts and report on the key metrics you need to know. Build visual and quantitative campaign dashboards with just a couple of clicks and automatically calculates CPM, CPE, CTR, and more for your campaign.




(United States, Canada, UK, Germany, France, Switzerland)




(Fashion, Beauty, Food, Travel, Electronics, Fitness, Arts, Business & Finance...)


Social Media


(Instagram, Facebook, Blog, YouTube, Twitter, Pinterest, Snap)



$59.00 / month 
  • New! Unlimited Users/Accounts
  • Instant Access
  • Cancel Anytime
  • Unlimited number of searches
  • Unlimited number of profile views
  • Unlimited number of influencer lists
  • Unlimited number of campaign designs
  • Unlimited number of tracking sheets 
  • Access to 800,000+ influencer profiles
  • Influencer Pricing
  • Advanced search filters

  • Search by country and city

  • Audience demographic data

  • Influencer contact data

  • Customer support

$44.25 / month 
  • New! Unlimited Users/Accounts
  • Instant Access
  • Cancel Anytime
  • Unlimited number of searches
  • Unlimited number of profile views
  • Unlimited number of influencer lists
  • Unlimited number of campaign designs
  • Unlimited number of tracking sheets 
  • Access to 800,000+ influencer profiles
  • Influencer Pricing
  • Advanced search filters

  • Search by country and city

  • Audience demographic data

  • Influencer contact data

  • Customer support

  • Influencer marketing expert call
  • Influencer contract template


Our Clients Say

Fourstarzz helped to kick-start my influencer program."





How can I install the software?

The Unlimited Influencer Platform is web-based. You don’t need to install anything.

What features are available?

The platform offers three key functionalities:


1.) Influencer search, filter, and order

You can find the right influencer for your brand or agency among 800,000+ influencer profiles across five social media channels, and many industries.


You can fully customize the search of the influencer profile you are looking for.


You can search by topics, keywords, hashtags, handle, or you can use our 19 filters to define what Instagram users, bloggers, or YouTubers you need. You can search for influencer profiles by category, location, audience gender, age, influencer language, and many other filters.


You can analyze the influencers with influencer metrics such as an estimated post value, their engagement rate, their audience metrics, and more.


You can directly contact the influencers thanks to the contact email data.


2.) Influencer campaign lists

You can organize influencers by creating influencer lists (we call them campaign sheets). Once added to the list, you can compare the influencers. Use predictive ROI analytics to select the influencers that fit best.


3.) Influencer campaign tracking

You can use our efficient campaign tracking feature in the tool to keep track of your campaign progress. The feature allows you to keep track of the different steps of a campaign like contracting, content briefing, content review, publication, and measurement.

What analytics features does the platform offer?

Each influencer profile includes estimated pricing, reach, average engagement rates of their latest posts, and audience demographics.


Each influencer list includes a campaign dashboard, which helps to compare multiple influencer profiles.


We offer a predictive ROI tool, which takes into consideration the past performance of influencers, as well as the estimated post value. In combination with your company-specific data (average click-through rates on your website, etc.), you can use our predictive ROI tool to calculate and estimate ROI (=Return on investment).

How can I pay for the platform?

We accept VISA, MasterCard, and American Express debit/credit cards.

What type of influencers can I find on the platform?

We have more than 800,000 influencers profiles...

  • Nano-influencers ( from 1k to 10k followers)

  • Micro-influencers ( from 10k to 100k followers)

  • Macro-influencers (from 100k to 500k followers)

  • Celebrities ( > 500k followers)

...across 5 social media channels...

  • Instagram

  • Facebook

  • YouTube

  • Blog

  • Twitter

… and 19 categories ...

  • Arts

  • Beauty & Cosmetics

  • Business & Finance

  • Career & Personal Development

  • Comedy

  • Consumer Electronics

  • Entertainment

  • Fashion & Apparel

  • Fitness & Sports

  • Food & Beverage

  • Gaming

  • Health

  • Home Furnishings

  • Music

  • News & Politics

  • Parent & Family

  • Science

  • Technology

  • Travel

What influencer data can I get access to?

The influencer profiles highlight the following data points:

  • Influencer reach (number of followers),

  • Average engagement rate (average number of likes, comments, and shares divided by the number of followers)

  • Estimated post value

  • Influencer contact email

  • Link to influencer social media profile

  • Country of audience

  • Major audience age group

  • Audience interests

  • Audience gender split

Further, you may download a detailed data report for most of the influencers on the platform. An example can be found HERE.

Which countries and languages are supported?

  • USA

  • Canada

  • UK

  • Germany

  • France

  • Switzerland


Accordingly, you can find influencers who speak the following languages:

  • English

  • Spanish

  • French

  • German

How can I cancel my subscription?

You can cancel anytime by sending an email to Please indicate your username in the email. You will receive a confirmation email from our team.

Do you offer customer support?

Yes. You can reach our customer support email at

What does Unlimited mean?

Unlimited means that you have complete access to all the features: influencer profiles, influencer contact details, and lists. While other providers limit the number of influencers, you can access, or the number of influencers you can contact, we do not. You can search and access as many influencers as you need.

Who should use the platform?

Any marketer. Our users are start-ups, small to medium-sized businesses, and big enterprises. Any company or agency which plans to leverage influencer marketing can benefit from our platform. The flexible pricing structure allows users to get started with influencer marketing at any level. And for those who are regularly using influencer marketing, it is a great solution to keep costs down.


The intuitive setup and our recommendation engine make it an excellent tool for users who want to get started with influencer marketing. Experienced users love the efficiency of our features.


The majority of influencer profiles will help B2C marketers, although there are also thousands of B2B profiles.

We feature influencers from 21 different industries, including fashion, lifestyle, beauty, fitness, sports, wellness, food, travel, music, and arts.

How do you deal with 'fake' influencers?

We define 'fake' influencers as social media users who bought fake followers and engagements. We have implemented strict quality controls and vetting procedures. All influencer profiles are vetted before being uploaded into the database. We monitor influencers on an ongoing basis and delete flagged influencers immediately from our database.

Does your platform offer influencer recommendations?

Yes. We have built smart algorithms, which provide you with a list of recommended influencers. The tool is called Campaign Navigator and is accessible with the standard subscription plan. Simply define your audience, campaign goal, and target geography to get a list of recommended influencers.

Do you offer any kind of support during influencer campaign planning and execution?

Yes. We are offering managed service campaigns. If you need support, templates, or guidance, please contact us. We can help you with parts of the campaign, or we can manage the campaign from start to finish for you. You can request a proposal from the tool by using the “Request for proposal" function.