Apollo.io vs Use Outreach vs ZoomInfo SalesOS vs ZoomInfo Comparison
Apollo.io
Starting at $0 /user/month
- Free Trial
- Large Enterprises
- Medium Business
Apollo is sales engagement software designed for the sales team. When managers view their team through the lens of goal setting and progress tracking, motivation increases across the board. Apollo helps make targets easi…
Use Outreach
Starting at $49 /Month
- Free Trial
- Large Enterprises
- Medium Business
Outreach is simple, powerful sales intelligence software that combines sales force automation, CRM, activity-based selling, and collaboration into one solution that enables sales teams to sell smarter. With Outreach, tea…
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…
Use Outreach leads on user satisfaction with a 4.3-star rating across 2,983 reviews.
Apollo.io vs Use Outreach vs ZoomInfo SalesOS vs ZoomInfo — at a glance
| Feature | Apollo.io | Use Outreach | ZoomInfo SalesOS | ZoomInfo |
|---|---|---|---|---|
| Rating | 2.8 / 5 | 4.3 / 5 | — | 4.4 / 5 |
| Reviews | 5,090 | 2,983 | — | 11,295 |
| Starting price | $0 /user/month | $49 /Month | Contact for pricing | Contact for pricing |
| Free trial | Yes | Yes | Yes | Yes |
| Free version | No | No | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business | Medium Business, Enterprise | Large Enterprises, Medium Business, Small Business |
| Category | Sales Engagement Software | Sales Intelligence Software | Sales Intelligence Software | Sales Intelligence Software |
| Integrations | 9+ apps | — | — | — |
| Platforms | SaaS/Web/Cloud | SaaS/Web/Cloud | SaaS/Web/Cloud | SaaS/Web/Cloud, Mobile - Android |
| API | Available | Available | — | Available |
| Support modes | Business Hours, Online | Online | — | Business Hours, Online |
| Certifications | SOC 2, GDPR | — | SOC 2 | SOC 2 |
| Data residency | US | US | US | US |
Key differences between Apollo.io and Use Outreach
- Pricing: Apollo.io starts at $0 /user/month, while Use Outreach starts at $49 /Month.
- User satisfaction: Use Outreach scores higher with a 4.3-star average.
- Deployment: Apollo.io supports SaaS/Web/Cloud; Use Outreach supports SaaS/Web/Cloud.
Compare Apollo.io vs Use Outreach vs ZoomInfo SalesOS vs ZoomInfo — and walk away knowing which one fits.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Sales Engagement 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
Other options
Talk to an expert Talk to an expert |
Biggest differences
Start here before you go deeper into features.
Best for sales teams needing accurate contact data and integrated sales intelligence.
- You require highly accurate and reliable contact information for outreach.
- Your sales team benefits from strong CRM integrations for pipeline visibility.
- You want comprehensive sales intelligence combining data, analytics, and automation.
- Your company needs extensive third-party app integrations beyond Apollo’s limited marketplace.
- You are a new user without dedicated onboarding support who may struggle with complexity.
Large Enterprises, Medium Business, Small Business
Medium Business, Enterprise
Large Enterprises, Medium Business, Small Business
Apollo.io typically suits Large Enterprises and Medium Business. Use Outreach 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 | Apollo is sales engagement software designed for the sales team. When managers view their team through the lens of goal setting and progress tracking, motivation increases across the board. ... Read More about Apollo.io | Outreach is simple, powerful sales intelligence software that combines sales force automation, CRM, activity-based selling, and collaboration into one solution that enables sales teams to ... Read More about Use Outreach | 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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Spotsaas ScoreWhat's this? ↗ | 9.6/10 | Not Available | Not Available | Not Available |
User RatingsBased on verified Spotsaas reviews | ||||
Best Company Size | 10-50 employees51-5,000+ employees | — | 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
- Seamless CRM Alignment: Apollo.io integrates with CRMs like Salesforce and HubSpot to sync contacts, activities, and engagement data. This keeps prospecting aligned with pipeline tracking and revenue reporting. Teams benefit from cleaner data, better visibility across departments, and smoother collaboration between sales development and account executives.
- Data-Driven Sales Decisions: Apollo.io provides visibility into email engagement, calls, meetings, and conversion activity. Sales managers can review performance trends, identify effective messaging, and adjust outreach strategies using real usage data. These insights help improve prioritization, refine campaigns, and align sales efforts with measurable outcomes.
- Scalable Outbound Automation: Apollo.io supports scalable outbound efforts through sequences, automated follow-ups, and task scheduling. Teams can maintain steady outreach volume while keeping messages structured and timely. This setup supports growing sales teams by reducing repetitive work and helping reps handle larger lead volumes without losing consistency.
No key benefits available yet.
- Enhanced Lead Generation: With ZoomInfo SalesOS, you’ll uncover high-quality leads through its robust database. Imagine having access to millions of contacts and companies, making your outreach more targeted and efficient.
- Data Enrichment: You can enrich your existing CRM data seamlessly. By integrating with your current systems, SalesOS provides real-time updates and insights, ensuring your team always has the most accurate information at their fingertips.
- 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.
- Comprehensive Data Access: With ZoomInfo, you gain access to an extensive database of business contacts and company information, empowering your teams to make informed decisions and enhance their outreach efforts.
- Enhanced Lead Generation: Imagine your sales team effortlessly identifying high-quality leads. ZoomInfo’s advanced search capabilities allow users to filter prospects based on specific criteria, ensuring they focus on the most promising opportunities.
- Seamless Integration: ZoomInfo integrates smoothly with popular CRM platforms like Salesforce and HubSpot. This means you can streamline your workflows and keep your data synchronized without any hassle.
Best fit
- 10–5,000+ employees
- SaaS, Technology, IT Services, Marketing & Advertising, Fintech, E-commerce, Consulting, B2B Services, Software Development, Startups
- Sales Development Representative, Business Development Manager, Account Executive, Sales Manager, Growth Manager, Revenue Operations Manager, Marketing Manager, Founder, Head of Sales
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
- Apollo.io follows a structured outreach and workflow model. Teams with highly customized sales processes, unique CRM setups, or complex automation requirements may prefer alternatives that allow deeper workflow customization or more flexible sequence logic.
- Certain users seek alternatives due to concerns around email deliverability controls, sending limits, or inbox warm-up options. Tools with built-in deliverability monitoring or stricter reputation management features may feel more suitable for high-volume outbound teams.
- While Apollo.io offers a large database, some users prefer alternatives that provide stronger coverage in specific regions, industries, or niche markets. Teams targeting localized markets or specialized verticals may find other platforms better aligned with their prospecting needs.
No alternatives guidance available yet.
- Users may seek alternatives due to concerns about the cost associated with ZoomInfo SalesOS, as pricing can be a significant factor for startups and small businesses with limited budgets looking for budget-friendly solutions.
- Some users might find the user interface of ZoomInfo SalesOS complex or not intuitive, prompting them to explore alternatives that offer a more streamlined and user-friendly experience for their sales teams.
- Companies that prioritize data privacy and compliance may look for alternatives if they perceive that ZoomInfo's data handling practices do not align with their internal policies or regulatory requirements.
- Users may seek alternatives to ZoomInfo due to budget constraints, as some competing platforms offer similar data services at a lower price point, making them more accessible for small to mid-sized businesses.
- Organizations might require more specialized or niche data that ZoomInfo doesn’t provide, prompting a search for alternatives that cater specifically to their industry or target audience needs.
- Some users may find ZoomInfo’s user interface less intuitive or harder to navigate, leading them to consider alternatives that offer a more user-friendly experience and streamlined access to vital information.
Software Demo
Demo |  Use Outreach has not given any software demo yet If you're the owner of this profile, add your demo.Contact us |
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How do Apollo.io, Use Outreach, ZoomInfo SalesOS and ZoomInfo Compare on Features?
Total Features | 13 Features | 0 Features | 0 Features | 0 Features |
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Unique Features | No unique features | No features | No features | No features |
Get Quote | Get Quote |
Compare Apollo.io, Use Outreach, 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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Other Details
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Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | ✓ Yes | — |
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HIPAA | ✗ No | ✗ No |
GDPR | ✓ Yes | — |
Single Sign-On (SSO) | ✓ Yes | — |
Multi-Factor Auth (MFA) | ✓ Yes | — |
Data Encryption | ✓ Yes | — |
Data Residency | 🇺🇸 US | 🇺🇸 US |
Apollo.io vs Use Outreach vs ZoomInfo SalesOS User Reviews & Rating Comparison
User Ratings | No reviews available for the product | |||
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Rating Distribution | ||||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Buyers appreciate Apollo.io’s accurate data and ease of use but express concerns about onboarding complexity and limited integration options. What buyers like
Common complaints
| Buyer sentiment Buyer sentiment is positive across 9 reviews, with strong overall satisfaction. What buyers like
Common complaints
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| Buyer sentiment Buyer sentiment is positive across 2490 reviews, with strong overall satisfaction. What buyers like
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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 |
Integrations
Integration with other apps | No Integration information available. | No Integration information available. | No Integration information available. |
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List of Customers
Customers |  EY  Colliers International  GoDaddy | No Customers information available. | No Customers information available. | No Customers information available. |
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Media and Screenshots
Screenshots |  3 Screenshots |  1 Screenshots |
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Videos | No videos available. | No videos available. |
Alternatives
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, Apollo.io or Use Outreach?
- Use Outreach edges out the other on user ratings (4.3 vs 2.8). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Apollo.io and Use Outreach offer a free trial?
- Yes, both Apollo.io and Use Outreach offer a free trial.
- What is the starting price of Apollo.io vs Use Outreach?
- Apollo.io starts at $0 /user/month. Use Outreach starts at $49 /Month.
- What are the top alternatives to Apollo.io?
- Top alternatives to Apollo.io include AroundDeal, CrankWheel, ZoomInfo Engage, Outreach, Adapt Engage.
- What are the top alternatives to Use Outreach?
- Top alternatives to Use Outreach include ZoomInfo SalesOS, ZoomInfo, Slik, SalesIntel, Introhive.