ClearStar vs Infofree vs ZoomInfo SalesOS vs ZoomInfo Comparison
ClearStar
Starting at Contact for pricing
- Large Enterprises
- Small Business
ClearStar is a premier Human Capital Integrity organization known for its expertise in background screening and medical information services. Our focus is on enabling employers globally to seamlessly and securely onboard…
Infofree
Starting at $99 /Month
- Large Enterprises
- Medium Business
Infofree is a sales intelligence platform that delivers real-time sales data to teams across the full pipeline, from top-line revenue to P&L. It is designed to help sales professionals improve performance, reduce respons…
ZoomInfo SalesOS
Starting at Contact for pricing
- Free Trial
- Medium Business
- Enterprise
ZoomInfo SalesOS is the perfect B2B sales solution for today's market. It provides sales teams with access to the largest, freshest database of company and contact intel, with tools to help progress sales progression. Em…
ZoomInfo
Starting at Contact for pricing
- Free Trial
- Large Enterprises
- Medium Business
ZoomInfo is a powerful software solution that helps grow your business. With its unified system of data, insights, and integrations, it provides complete visibility into your target market and ideal buyers. It uses compr…
Infofree leads on user satisfaction with a 2.9-star rating across 18 reviews.
ClearStar vs Infofree vs ZoomInfo SalesOS vs ZoomInfo — at a glance
| Feature | ClearStar | Infofree | ZoomInfo SalesOS | ZoomInfo |
|---|---|---|---|---|
| Rating | — | 2.9 / 5 | 4.7 / 5 | 4.5 / 5 |
| Reviews | — | 18 | 25 | 2,202 |
| Starting price | Contact for pricing | $99 /Month | Contact for pricing | Contact for pricing |
| Free trial | No | No | Yes | Yes |
| Free version | No | No | No | No |
| Best for | Large Enterprises, Small Business, Medium Business | Large Enterprises, Medium Business, Small Business | Medium Business, Enterprise | Large Enterprises, Medium Business, Small Business |
| Category | Background Check Software | Sales Intelligence Software | Sales Intelligence Software | Sales Intelligence Software |
| Platforms | Browser Based (Cloud) | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS | SaaS/Web/Cloud | SaaS/Web/Cloud, Mobile - Android |
| API | Available | Available | — | Available |
| Support modes | Online | Business Hours, Online | — | Business Hours, Online |
| Certifications | SOC 2, GDPR | SOC 2 | SOC 2 | SOC 2 |
| Data residency | Global | US | US | US |
Key differences between ClearStar and Infofree
- Pricing: Infofree starts at $99 /Month. ClearStar pricing is not publicly listed.
- Deployment: ClearStar supports Browser Based (Cloud); Infofree supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS.
Compare ClearStar vs Infofree vs ZoomInfo SalesOS vs ZoomInfo — and walk away knowing which one fits.
Which tool fits your team best
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Where each product wins, per real buyers
Most Background Check Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
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ClearStar, Infofree, ZoomInfo SalesOS vs ZoomInfo: Biggest differences
Start here before you go deeper into features.
Best for compliant, reliable employee background and medical screening.
- You need comprehensive and trustworthy background and medical checks combined.
- Your HR or compliance team requires a simple, streamlined onboarding workflow.
- You represent a small or large enterprise prioritizing workforce compliance.
- You require transparent, off-the-shelf pricing for quick procurement decisions.
- Your organization needs highly customizable or niche background check workflows.
Large Enterprises, Medium Business, Small Business
Medium Business, Enterprise
Large Enterprises, Medium Business, Small Business
ClearStar typically suits Large Enterprises and Small Business. Infofree tends to fit Large Enterprises and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | ClearStar is a premier Human Capital Integrity organization known for its expertise in background screening and medical information services. Our focus is on enabling employers globally to ... Read More about ClearStar | Infofree is a sales intelligence platform that delivers real-time sales data to teams across the full pipeline, from top-line revenue to P&L. It is designed to help sales professionals ... Read More about Infofree | ZoomInfo SalesOS is the perfect B2B sales solution for today's market. It provides sales teams with access to the largest, freshest database of company and contact intel, with tools to help ... Read More about ZoomInfo SalesOS | ZoomInfo is a powerful software solution that helps grow your business. With its unified system of data, insights, and integrations, it provides complete visibility into your target market ... Read More about ZoomInfo |
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Best Company Size | Small BusinessLarge Enterprises | — | 50 to 5,000 employees | 1-5,000 employees |
Get pricing help | Get pricing help |
Where each option fits best
See where each product is strongest, which teams it fits, and what causes buyers to keep looking — before you commit.
Based on buyer reviews and verified product data collected by Spotsaas.
Key strengths
No key benefits available yet.
No key benefits available yet.
- Lead Generation: ZoomInfo SalesOS lets you uncover high-quality leads through its database of millions of contacts and companies, making your outreach more targeted and efficient.
- Data Enrichment: You can enrich your existing CRM data easily. SalesOS integrates with your current systems to provide real-time updates and insights, keeping your team informed with accurate information.
- Advanced Search Filters: The platform’s advanced search capabilities allow you to drill down into specific demographics, industries, and company sizes. This means that when you’re strategizing your next campaign, you can confidently target the right audience.
- Data Access: ZoomInfo gives your teams access to an extensive database of business contacts and company information, letting them make informed decisions and improve their outreach efforts.
- Lead Generation: Your sales team can identify high-quality leads using ZoomInfo's search capabilities. Filter prospects by specific criteria to focus on the most promising opportunities.
- Easy Integration: ZoomInfo integrates smoothly with popular CRM platforms like Salesforce and HubSpot. This means you can simplify your workflows and keep your data synchronized without any hassle.
Best fit
No best-fit guidance available yet.
No best-fit guidance available yet.
- 50 to 5,000 employees
- Martech, Revtech, Fintech, Sales Automation, SaaS, and Consulting
- Sales Managers, Account Executives, Business Development Representatives, and CRM Administrators
- 1-5,000 employees
- Martech, Revtech, Fintech, Sales Automation, SaaS, Consulting
- Sales Managers, Account Executives, Business Development Representatives, CRM Administrators
Reasons buyers look elsewhere
No alternatives guidance available yet.
No alternatives guidance available yet.
- Pricing exceeds budgets for startups and small businesses under 50 employees — competitors like HubSpot and Pipedrive offer lower entry points
- Interface requires training for new users — teams switching from Salesforce or simpler CRMs often cite learning curve as a barrier
- Data residency requirements in EU or APAC regions may conflict with ZoomInfo's data centers — compliance-focused enterprises choose Salesforce or Microsoft Dynamics instead
- Pricing is higher than competitors like Hunter.io or RocketReach, which offer similar B2B contact data at 40-60% lower cost for teams under 50 people
- Missing vertical-specific data fields that industry-focused tools like Apollo.io or Clearbit provide for healthcare, fintech, or manufacturing buyers
- Interface requires more clicks to find contacts than competitors; users switching to Hunter.io or Seamless.ai report faster prospecting workflows
Software Demo
Demo |
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How do ClearStar, Infofree, ZoomInfo SalesOS and ZoomInfo Compare on Features?
Total Features | 9 Features | 5 Features | 5 Features | 5 Features |
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Unique Features | No unique features | No unique features | No unique features | No unique features |
Get Quote | Get Quote |
Compare ClearStar, Infofree, ZoomInfo SalesOS and ZoomInfo on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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ClearStar, Infofree, ZoomInfo SalesOS vs ZoomInfo: Other Details
Organization Types supported |
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Platforms Supported |
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Get help choosing | Get help choosing |
ClearStar, Infofree, ZoomInfo SalesOS vs ZoomInfo Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | ✓ Yes | ✓ Yes |
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HIPAA | ✗ No | ✗ No |
GDPR | ✓ Yes | — |
Single Sign-On (SSO) | ✓ Yes | — |
Multi-Factor Auth (MFA) | ✓ Yes | — |
Data Encryption | ✓ Yes | — |
Audit Logs | ✓ Yes | — |
Data Residency | 🌐 Global | 🇺🇸 US |
ClearStar vs Infofree vs ZoomInfo SalesOS User Reviews & Rating Comparison
User Ratings | No reviews available for the product | |||
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Rating Distribution | No reviews available for this product | |||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Buyers appreciate ClearStar's reliable screening and strong compliance but note limited pricing transparency and customization details. What buyers like
Common complaints
| Buyer sentiment Buyer sentiment is cautious across 20 reviews, with several recurring concerns in feedback. What buyers like
Common complaints
| Buyer sentiment Buyer sentiment is very strong across 25 reviews, with consistently positive feedback. What buyers like
Common complaints
| Buyer sentiment Buyer sentiment is very strong across 2490 reviews, with consistently positive feedback. What buyers like
Common complaints
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Pros and Cons |
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Positive Reviews | No reviews available for the product | No reviews available for the product | No reviews available for the product | No reviews available for the product |
| Negative Reviews | No reviews available for the product | No reviews available for the product | No reviews available for the product | No reviews available for the product |
Media and Screenshots
Screenshots | No screenshots available. |  4 Screenshots |
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Videos |  2 Videos |  2 Videos |
Alternatives to ClearStar, Infofree, ZoomInfo SalesOS, ZoomInfo
Alternatives |
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, ClearStar or Infofree?
- Infofree edges out the other on user ratings (2.9 vs -1.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do ClearStar and Infofree offer a free trial?
- Neither ClearStar nor Infofree currently lists a free trial.
- What is the starting price of ClearStar vs Infofree?
- ClearStar starts at Contact for pricing. Infofree starts at $99 /Month.
- What are the top alternatives to ClearStar?
- Top alternatives to ClearStar include Verified First, First Advantage, S2Verify, GoodHire, Orange Tree Employment Screening.
- What are the top alternatives to Infofree?
- Top alternatives to Infofree include ZoomInfo SalesOS, ZoomInfo, Slik, SalesIntel, Introhive.