Apollo.io Competitors: 15+ Alternatives Compared [2025]

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Scroll for a quick comparison OR a little further for a detailed list of the top Apollo.io competitors on the market right now. 👇

Top Apollo alternatives: Quick comparison 

We know you’re busy, so we’ll cut to the chase. Below is a quick comparison of the top two Apollo.io competitors vs Apollo:

Now, let’s get into detail: 

1. Cognism

Our first alternative to Apollo.io is Cognism. Kaspr is part of the Cognism Group, and it just got an upgrade with the launch of Sales Companion! Sales Companion is everything you love about Kaspr, but with more powerful features, deeper integrations, and global coverage, best suited for high-growth companies and startups.

Cognism is well known for its global data accuracy and strong compliance focus. This includes checking Do-Not-Call lists in the US, Canada, Australia, the UK, and other European countries. (More than any other provider.)

This sales intelligence tool also offers Diamond Data®, which provides users with phone-verified mobile numbers. 

If you’re wondering how its browser extension compares to other tools on this list, here’s the good news: You can use it across corporate websites, LinkedIn, Sales Navigator and leading CRMs like Salesforce. 

Top features:

• Sales Companion for personalised access to in-depth account data to ensure fresh and fast outreach.
• Phone-verified cell phone number accuracy to help you connect with 87% of your list.
• Exclusive on-demand verified cell phone and email data set Diamond Data®.
• Unrestricted access to person and company-level data*.
• Instant and scheduled CRM enrichment and on-demand CSV enrichment. 
• Intent data by Bombora and ai-powered signal data.
• International coverage: EMEA, NAM, APAC.
• Easy platform setup with a fast and friendly support team. 
• Integrations with CRMs and sales engagement tools.
• Focus on quality GDPR and CCPA-compliant data. 
• Database checked and cleaned against global DNC lists.
• Find your prospects using ChatGPT-style textual or voice prompts with Cognism AI Search.

Pricing:

Cognism doesn’t use credits like Apollo.io’s pricing. You can choose between two packages: Grow and Elevate. Contact sales for a custom quote. 

2. Lusha

One of the most noted Apollo.io competitors is Lusha. It also has a LinkedIn Chrome Extension and web app. Users say it’s accurate for getting email addresses, but only sometimes phone numbers.

The web app has lead management features and the option to add intent signals and job changes. (Lusha’s most expensive package).

Top features:

• LinkedIn Chrome Extension and web app.
• GPDR and CCPA complaint.
• Data enrichment.
• API.
• Usage analytics.
• Buyer intelligence.

Pricing:

$37.45 per user per month. Free plan available with 5 phone credits.

⚖️ Want to see how Cognism compares? Cognism vs Lusha [comparison]

3. Hunter.io

If email addresses are important to you, it could be worth considering Apollo.io competitors like Hunter.io. With Hunter, you can find and reach prospects by email. 

The email finder provides verified email addresses to avoid bounces and get replies. There’s also an email campaign feature. Here, users can compose emails, schedule follow-ups, and get precise reports about performance.

Top features:

• Domain search for finding company email addresses.
• Email finder for finding professional email addresses.
• Email verifier.
• CRM integration.
• API.
• Email campaign builder for cold emails.

Pricing:

£0, with 25 searches and 50 verified emails monthly.

4. RocketReach

RocketReach lets you build company and contact lists with a vast database of emails and direct dials. It can also find accurate contact details on Google, LinkedIn, and Crunchbase.

There’s also a bulk lookup function for finding people matching your ideal customer profile (ICP). The tool can also integrate with key sales apps like HubSpot, Salesforce and Salesloft.

You can organize your leads and build lists in the web app. Plus, compose and send emails.

Top features:

• Chrome Extension.
• Edge Extension.
• API.
• Data enrichment.

Pricing:

£28 per user per month.

⚖️ Want to see a comparison? Cogism vs. RocketReach

5. Seamless.AI

Next on our list of Apollo alternatives is Seamless.AI. You can get verified email addresses and phone numbers and the platform helps you to connect with your ICP.

You can also build a sales pipeline with buyer intent data and job changes.

Top features:

• Chrome Extension that works on websites, LinkedIn and Salesforce.
• Artificial intelligence to help with crafting personal messages.
• AI recommendations.
• Data enrichment.
• Integrations.

Pricing:

$0 with 50 credits. Contact sales for pricing plans.

⚖️ See how Cognism and Seamless.AI compare

6. Lead411

Lead411 is another outbound lead generation tool and Apollo competitor. Its extensive database includes advanced filters to help you find the most relevant leads.

You can extract contact details using the Chrome Extension and access intent data in some pricing plans.

There is also inbox-verified email and sales outreach campaign functionality, which allows you to send messages by email and SMS.

Top features:

• Chrome Extension works on LinkedIn and company websites.
• CRM integration.
• Data enrichment.
• API.
• Intent data powered by Bombora.

Pricing:

$99 per user per month. 7-day free trial available.

7. Snov.io

Snov.io is an email finder tool, and CRM rolled into one. It’s got an email finder, verifier and Extension to use on your browser to find accurate emails. There are also artificial intelligence tools that can help users create messages that get replies and convert.

The Extension works on Google Chrome for websites and LinkedIn. It can extract email addresses and information from personal or company profiles.

Top features:

• Email finder and verification.
• Sales CRM.
• API.
• Sales email campaign builder.
• Integration with HubSpot, Salesforce and many more.

Pricing:

$0 for a basic plan with 50 credits and 100 email recipients.

8. UpLead

UpLead’s contact database gives you access to B2B leads. Its web app allows for contact search, list building, and advanced search filtering. You can also access intent data, email addresses, and phone numbers and see related contacts.

The Chrome Extension also provides technographic data, allowing you to see which tech your target accounts use by visiting their websites.

Top features:

• Web app and Chrome Extension.
• Data enrichment.
• Email finder.
• Intent data.
• Technographic data.

Pricing:

$99 per user per month. There is also a 5-credit free trial.

9. SignalHire

SignalHire is a tool for candidate sourcing. It provides email addresses and phone numbers verified by 3rd party verification tools. 

The web app has powerful search filters that let you boolean search based on keywords. You can also save candidates found on LinkedIn to specific job roles using the Chrome Extension.

Top features:

• Web app and Chrome Extension.
• Advanced search filters.
• Verified email addresses.

Pricing:

$0, 5 contact credits per user per month.

10. Reply.io

Reply.io is a sales engagement platform with AI insights and a B2B database. You can use the search filters to build lists and verify email addresses and phone numbers. 

Unlike some other Apollo.io competitors, Reply is also great for engaging potential customers. The platform boasts multichannel outreach options and cloud calling. You can also use it to send personalized outreach, including videos created on Vidyard.

Top features:

• B2B database and Chrome Extension.
• Build multi-channel sales sequences.
• Conversational AI.
• Smart suggestions for improving outreach.
• Reports and analytics into sales engagement.

Pricing:

$0 with 200 data search credits.

11. Adapt.io

Adapt.io is a B2B sales intelligence platform for sales and marketing professionals. Its suite of tools helps engage potential leads and provides access to an extensive database of B2B contacts.

Adapt.io’s features include data enrichment capabilities so users can update and enhance their business contacts. It also has features like job change alerts, CRM integration, and analytics to track and measure the effectiveness of sales and marketing campaigns.

Top features:

• LinkedIn Chrome Extension for finding business emails.
• API.
• Data enrichment.
• CRM integration.
• Email automation for marketing campaigns.

Pricing:

N/A, request a custom quote.

12. ZoomInfo

ZoomInfo is a sales intelligence solution for B2B companies. 

It helps you connect with qualified leads with a Chrome Extension and web app.

Some of its key features include buyer intent insights, website visitor tracking, data enrichment API and many integrations with popular CRMs.

⚖️  See the differences between Cognism vs ZoomInfo

Top features:

• Intent data.
• Real-time updates.
• Lead enrichment.
• Website visitor tracking.
• Website chat for sales.

Pricing:

Contact the sales team to get the pricing information.

13. LeadIQ

With LeadIQ, users can access essential lead data such as names, job titles, email addresses, phone numbers, and social media profiles. The platform also offers data enrichment services to add additional information to existing leads.

The goal is to help SaaS sales teams to book more meetings through better prospecting.

Its Chrome Extension integrates with LinkedIn Sales Navigator, which enables users to access prospect data, add contacts to a sequence, and sync with other systems like CRMs.

Top features:

• Chrome Extension that works on Sales Navigator.
• Data enrichment to keep accounts up-to-date with real-time data. 
• Contact and sales trigger tracking.
• Generate personalized messages for automated outreach.

Pricing:

$39, free plan available.

14. FindThatLead

FindThatLead is another powerful tool for prospecting.  

Their robust Chrome Extension allows you to view, access, search, and store contact data. 

You can search for leads based on criteria such as company name, job title, or industry. 

Plus, FindThatLead lets you sync the data through a Gmail or Salesforce integration to automate your workflows. 

Top features:

• Email address finder.
• Contact information lookup.
• Lead search by criteria.
• Mail verification tool.
• Domain search.
• List building and exporting.

Pricing:

€46 (approximately $49) per user per month, with a free plan available.

15. Success.ai

Success.ai is another Apollo.io competitor. 

It uses AI to help you identify the right leads, personalize your emails, and track the results of your campaigns.

Their B2B lead finder lets you target qualified professionals based on industry, company size, location, and revenue. 

Success.ai automatically verifies and cleans up any outdated contact details from your lists in real-time.

Top features:

• Large database of business contacts.
• AI for writing personalized emails.
• Email campaign tools.
• Monitor email warm-up score, inbox placements and spam results.

Pricing:

$31 per month for the “Skyrocket leads” plan. Free trial available.

16. 6sense

6sense is an account engagement platform and our last Apollo.io competitor.

It specializes in providing AI-driven solutions for sales and marketing teams to identify and engage with potential customers. 

You can also gain insight into who is visiting your website and who is checking out your competition. 

Top features:

• AI-driven sales intelligence features.
• Intent data.
• Prioritization dashboards.
• Actionable insights into the “Dark Funnel” of people looking at your website.
• Insight into prospects’ customer journeys (with you and the competition).
• Technographic and firmographic data.

Pricing:

Book a demo to get the pricing information.

FAQs about Apollo.io competitors

Here are some of the most commonly asked questions about Apollo.io alternatives on the market.

Why is Cognism the best Apollo alternative for high-growth companies?

Cognism gives startups and high-growth companies speed, compliance, and scale in their lead generation and sales outreach, helping them compete with bigger players. Their internal sales and marketing team has used Cognism’s high-quality European data to enter new markets and scale revenue.

Is there a free alternative to Apollo.io?

Yes, aside from Kaspr, you can try Cognism free as a data sample (free leads) to test the data alongside Apollo. Tell the team about your business and ideal customer profile, and your lead list will be sent over. 

Which Apollo.io competitors are best for smaller businesses?

The best Apollo.io competitors for smaller businesses are Cognism (for high-growth startups), Kapsr (for individuals), Lusha, and RocketReach.

Which tools are better for emails than Apollo.io? 

Kaspr and Cognism are great choices as Apollo.io alternatives for B2B emails. Kaspr offers unlimited B2B emails, and Cognism doesn’t use a credit system.

Moreover, both tools offer verified data to ensure accuracy when reaching out and lower bounce rates!

Test out Cognism’s data today

Kaspr is part of the Cognism Group, and it just got an upgrade with the launch of Sales Companion! Cognism is one of Apollo’s top competitors. It’s everything you love about Kaspr, but with more powerful features, deeper integrations, and global coverage. Take their data for a test drive with 25 free leads today.