Learn about Apollo's powerful and easy-to-use platform.
Prospecting & intelligence
Find leads, research prospects and build lists.
Enrichment & job change alerts
Maintain database accuracy with Apollo's 200+ data points.
Sales engagement & analytics
Build multi-channel sequences for outreach at scale.
Enrich your data and build custom workflows.
Get more work done with seamless integrations.
Understand our approach to privacy with our ISO, SOC 2, and GDPR compliance.
Buying intent data
Find out what and when prospects are actively looking to buy.
Build a faster-converting pipeline and hit sales goals.
Better data means better marketing results.
Grow your business and accomplish more with less.
Read best practices and stay up-to-date with news.
Join live demos, product updates, and best practices webinars.
Read how our customers are using Apollo to book more meeting and close more opportunities
See how Apollo compares
Compares us to other vendors in the Sales Intelligence space
Learn how to use Apollo effectively and get help when you need it.
Apollo cares about your data privacy. Read about our GDPR, ISO and SOC-2 compliance.
Become an Affiliate partner and earn commissions on referrals.
Become an agency partner and empower your clients with Apollo’s sales platform.
Integrate your solution with Apollo and expand your customer base.
Startup Ecosystem Partners
Offer your startup ecosystem exclusive discounts and go-to-market resources.
Who we are, How did Apollo start, Leadership and Investors.
Join the Apollo team. Learn about open positions.
In the news
Read the latest press releases from Apollo.
Discover the most robust and accurate B2B database.
G2 Crowd rankings
See our top ranks among sales solutions.
Find out why our customers love using Apollo.
Read why our customers selected Apollo as their end-to-end sales platform.
How does Apollo stack up
Compare us to other vendors in the Sales Intelligence space.
Partner with Apollo to grow your business. Find the program that is right for you.
Refer your network to Apollo and earn a commission.
Become an agency partner and empower your clients with Apollo.
Integrate your platform with Apollo. Learn how.
Bring Apollo to the startups in your ecosystem. Learn more.
Prospect easier and faster with better data insights and intelligence on Apollo. Go from finding to contacting a buyer with one single click.
Apollo offers more than just a lead database. We help you sell faster and smarter with an all-in-one solution.
Find more valuable contact and company data with powerful search functions and intelligent recommendations.
Reach ROI faster with more high-quality contact and company data at a low cost per credit.
Number of verified emails available.
Number of verified phone numbers available.
Data accuracy of database.
Use 65+ search filters to find high-value leads.
View contact data and insights within Google calendar.
Get alerts when contacts change companies.
Replace outdated data with accurate data.
Automate your entire outbound workflow.
Create automated emails, templates, and A/B tests.
Auto record, transcribe, and join active calls.
Connect, send messages, and view LinkedIn contacts.
Bi-directional sync with Salesforce and Hubspot CRM.
Assign scores to contacts and accounts.
Automate tasks across prospecting and engagement.
Create pre-built or custom analytics reports.
User-friendly and intuitive product.
Satisfaction with the ease of doing business with.
Timely and quality of support.
Overall score for meeting users needs.
We help sales teams work faster and smarter by offering a B2B database, engagement suite, and workflow engine. Easily and quickly go from prospecting to connecting with your leads through Apollo or any of our integration partners.
Find more valuable contact and company data attributes, robust search functions, and intelligent recommendations. Our platform is easy to use and intuitive and has robust data filters allowing you to precisely target your ideal customer.
Apollo has five times more users on our platform and is backed by reputable investors to take our product and technology to the next level for our customers.
We switched from Seamless.ai and it's much better for half the price.
Apollo is helping our sales team find better and more accurate leads. We switched from Seamless.ai and it's much better for half the price.
Data Scientist/SEO Specialist, Small-Business
My team has had a super easy transition from Seamless.ai.
I love the flexibility of the tool and its bilateral sync with HubSpot. My team has had a super easy transition from Seamless.ai and can use HubSpot or Apollo to reach out to leads, and the sync will prevent issues like double emailing.
Growth Operations Manager, Small-Business
The most accurate of all the competitors we evaluated.
The data accuracy in Apollo was better, in our experience and evaluation than Seamless.ai and Hunter.io.
Information Technology and Services
Apollo.io has more data attributes on each record and can provide more intelligent insights and recommendations. We have more powerful data search functionalities and robust filters allowing you to hone in on your ideal customer profile, faster and easier. We also offer an end-to-end solution that allows you to automate your entire sales workflow.
According to users in G2, Apollo offers better data accuracy than Seamless.ai for both contacts and companies.
We know that having access to accurate verified data is the most important to our users. For that reason, Apollo provides a free account that you can sign up for at any time with access to 50 email credits. With those email credits, you’d be able to run a side-by-side data sample comparison yourself. Or request a demo and meet with one of our team members to learn more about our data.
Apollo.io has more than 250 million contacts and 60 million companies in our database, with new records being added constantly. We offer more sophisticated prospecting tools, such as the Apollo Chrome Extension that works on LinkedIn, Gmail, Google Calendar, and any website to quickly and easily find emails and numbers. We also provide more robust filtering capabilities with over 65+ basic and advanced filters in our database of over 200+ data attributes for you to precisely target your ideal customer.
Apollo.io offers an end-to-end solution where you can automate your entire sales workflow. Unique features to Apollo.io compared to Seamless.ai are many including; email automation, click-to-call dialer, bilateral CRM sync, job change alerts, advanced analytics, and more! Go from finding a lead on LinkedIn to contacting them with an automated email with just the click of a button.
Free to get started, easy to add your whole sales team, commit to monthly or annual plans. We make it easy to get started.