Software Alternatives & Startups

ZoomInfo VS Admin Optimizer

Compare ZoomInfo VS Admin Optimizer and see what are their differences

ZoomInfo

ZoomInfo is a B2B database providing detailed business information on people and companies.

Admin Optimizer

Admin Optimizer is a modular WordPress plugin that can reduce the number of plugins on your site, and save you time, effort and money.

Rating
0 reviews
Pricing
Open source Freemium $39 / Annually (1 website)
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, ZoomInfo seems to be more popular. It has been mentioned 8 times since March 2021.

social mentions
8 vs 0
Lead Generation popularity
100% vs 0%
alternatives listed
240+ vs 10

Base details

Website, pricing, platforms and company facts side by side.

ZoomInfo
Admin Optimizer
Website zoominfo.com adminoptimizer.com
Pricing
Open source Freemium $39 / Annually (1 website) Official pricing
Platforms —
Wordpress
Company Startup from the United States 2025
Listed in

About ZoomInfo and Admin Optimizer

In their own words, as submitted to SaaSHub.

ZoomInfo
Admin Optimizer

No description of ZoomInfo yet.

Admin Optimizer is a modular WordPress plugin built to replace multiple standalone admin, performance, security, SEO, and workflow plugins with a single lightweight solution. Instead of installing and maintaining dozens of plugins that slow down your site and clutter your dashboard, Admin...

Read more about Admin Optimizer

Features and specs

What each product offers, as listed by its team.

ZoomInfo 5 features
Admin Optimizer 13 features
  • Comprehensive Database
    ZoomInfo offers an extensive and up-to-date database of business contacts, giving users access to valuable information for lead generation and market research.
  • Advanced Search Filters
    The platform provides advanced search filters that allow users to easily find specific contacts or companies based on various criteria such as location, industry, and company size.
  • CRM Integration
    ZoomInfo integrates seamlessly with popular CRMs like Salesforce, making it easy to import contact information and streamline sales and marketing workflows.
  • Data Accuracy
    The platform is known for its high data accuracy and regular updates, ensuring that users have the most current and reliable information.
  • Enrichment Tools
    ZoomInfo offers data enrichment tools that help users to fill in missing information and improve the quality of their existing contact data.

Possible disadvantages

  • Cost
    ZoomInfo can be expensive, especially for small businesses or startups that may have limited budgets for software and tools.
  • Data Privacy
    There are concerns regarding data privacy, as ZoomInfo collects and sells contact information, which might not always be compliant with all data protection regulations.
  • Learning Curve
    The platform can have a steep learning curve, requiring new users to spend some time to fully understand and utilize its features effectively.
  • Occasional Data Inconsistencies
    Despite its high data accuracy, users may occasionally encounter outdated or incorrect information in the database, necessitating additional verification.
  • Customer Support
    Some users have reported that ZoomInfo's customer support can be slow or unresponsive, which can be frustrating when trying to resolve issues quickly.
  • Database Cleaner
    Schedule regular optimization and cleaning of the WP database to improve site performance. Pro adds options to manually clean individual DB tables, track unused options, and remove autoload bloat from the Options table.
  • Heartbeat Control
    Modify the WordPress Heartbeat API interval to reduce server load and improve the editor experience.
  • Disable Emojis
    Remove all emoji-related styles and scripts from the site.
  • Block Failed Login
    Limit failed login attempts and block bad actors from carrying out brute-force attacks. Pro adds options to customise the lockout duration, a full lockout mode, and the ability to hide the login form during lockout.
  • Two-Factor Authentication
    Enable two-factor authentication (TOTP) for all your users. Pro adds options to make 2FA compulsory for defined user roles, block users without 2FA from logging in, and allow users to save trusted devices.
  • Custom Login URL
    Hide the wp-login.php URL and create a custom secret login URL for your users.
  • Post Cloner
    Easily clone posts and any other post type, including all post meta and taxonomies.
  • Content Refresh
    Easily keep your content updated for SEO. Clone a post as a draft child. When you (re)publish the clone it updates the original post — perfect for refreshing old content without creating a new URL.
  • XML Sitemap
    Configure and manage the native WordPress XML sitemap for search engines. Pro adds sitemap caching for improved performance and a Google News sitemap.
  • Limit Image upload size
    Set a maximum file size for image uploads to stop users from uploading oversized files.
  • Custom Fields Builder
    Build a custom fields layout and create fields for any post type. Show or hide fields based on post type, post status, user role, and more.
  • Disable Gutenberg Editor
    Disable the block editor and restore the Classic editor as the default.
  • SMTP Email
    Replace the default WordPress mailer with an external SMTP service to ensure reliable email delivery.

Analysis

An editorial look at what each product does well and who it suits.

ZoomInfo
Admin Optimizer

Overall verdict

  • ZoomInfo is considered a good tool for businesses in need of extensive and accurate business data, particularly in the B2B sector. It is praised for its vast and continuously updated database, though it might be seen as expensive for smaller businesses. Additionally, some users raise concerns about data accuracy and privacy. Overall, if data quality and comprehensive contact information are a priority, ZoomInfo is a solid choice.

Why this product is good

  • ZoomInfo is generally regarded as a valuable resource for sales and marketing professionals due to its comprehensive database of business contacts and company information. It offers detailed profiles, direct contact details, and insights that can enhance lead generation and market research efforts. Users appreciate its advanced search filters, integration capabilities with CRM systems, and the ability to access real-time updates on company and industry changes.

Recommended for

  • Sales teams looking to enhance lead generation.
  • Marketing professionals seeking detailed market insights.
  • Recruiters and talent acquisition teams searching for candidate information.
  • Businesses aiming to enrich their CRM data with up-to-date company profiles.

Overall verdict

  • Unable to verify Admin Optimizer (adminoptimizer.com) as I have no reliable data on this specific product/service, so I cannot confirm its quality or legitimacy.

Why this product is good

  • No verifiable information is available about this domain or product in my knowledge base
  • Unable to confirm business legitimacy, features, or user reviews
  • Cannot verify safety, pricing, or company reputation without additional context
  • May be a newer, niche, or regionally-specific service not widely documented

Recommended for

  • Anyone considering this service should independently research recent reviews, check domain registration details, and verify company legitimacy through consumer protection resources before engaging
  • Users should look for third-party reviews on trusted platforms like Trustpilot, BBB, or industry-specific forums
  • Consider reaching out to the company directly for references or verifiable credentials

Videos

Walkthroughs and reviews on video.

ZoomInfo 3 videos + Add
Admin Optimizer 1 video + Add

Is Zoominfo a Good Investment? (Zoominfo Review, Pricing, Options)

More videos

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  • - ZoomInfo Powered by DiscoverOrg Review: by Nancy Nardin of Smart Selling Tools

Admin Optimizer: The All-in-One Plugin to Replace 10+ WordPress Tools

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
ZoomInfo
Admin Optimizer
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

Share your experience with using ZoomInfo and Admin Optimizer. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

ZoomInfo 4.5 · 2 reviews
Admin Optimizer no reviews yet

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We have no reviews of Admin Optimizer yet. Be the first one to post

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

ZoomInfo 8 mentions
Admin Optimizer 0 mentions

View more

Tracking Admin Optimizer since May 2026.

Alternatives to ZoomInfo and Admin Optimizer

When comparing ZoomInfo and Admin Optimizer, you can also consider the following products.