We Tested the 8 Best Hunter io Alternatives - Here’s #1
We Tested the 8 Best Hunter io Alternatives - Here’s #1
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Last updated:
February 25, 2025
Christian Bonnier
Co-Founder at ListKit and Cold Email Expert | 1M+ cold emails sent $5M+ revenue generated through cold outreach. Live in Tampa, love hockey, and Author of One Connection Away.
If you're currently using (or considering) Hunter.io and wondering if there’s a better option for your sales or marketing outreach, you’re in the right place.
Here’s what we’ll cover:
The top Hunter.io alternatives and their features.
Key benefits and pricing options.
Which tool works best for your business needs.
In a Hurry? Switch to the Best Hunter io Alternative Today!
See how we stack up against Hunter io with a 7-day trial and 50 Triple-Verified leads with ListKit - The simplest way to get instant access to decision-makers you can't find anywhere else (no card required).
Here's a quick comparison of how the best Hunter.io alternatives stack up across key product areas:
Products
Free Trial
Pricing Structure
Data Accuracy & Coverage
User Interface & Experience
Data Security & Compliance
Customer Support & Community
Advanced Features
User Reviews & Ratings
ListKit
7-day trial
Starts at $97/month per user with a credit-based pricing model, ensuring users only pay for verified email contacts.
626M+ B2B leads database with Triple Verification for exceptional accuracy, reducing wasted resources.
Rated 9/10 on G2 for ease of setup. Its intuitive, user-friendly interface simplifies lead generation with quick, time-saving actions.
Fully GDPR-compliant, with strong data security measures. No sensitive data is processed, and user rights for access and deletion are clearly defined, ensuring legitimate business use only.
Offers exceptional customer support, including 1:1 onboarding, weekly coaching, and continuous educational resources to ensure user success and optimization.
4.9 stars from 300+ reviews, lauded for its user-friendly interface, high-quality leads, and top-tier customer support. Users appreciate the efficiency of Triple-Verified leads and smooth integrations.
Apollo
Yes
The Professional plan begins at $99/month per user, offering unlimited email credits and 100 mobile credits monthly, though additional costs may apply for extra features.
210 million contacts and 35 million companies, although data accuracy may vary, requiring users to verify certain prospects.
A feature-packed interface that may be difficult for new users to navigate efficiently due to its steep learning curve.
Certified with SOC 2 and ISO 27001, providing solid data controls and full GDPR compliance.
Offers comprehensive support, but some users report slower response times for complex issues and limited resources.
Intent filters, buying intent, international dialing, customizable reports, advanced API access, call transcriptions, and advanced security configurations.
4.8 stars from 7,858 reviews, recognized for its feature richness, though some users mention a steep learning curve and occasional data inaccuracies.
UpLead
Yes
Starts at $99 per month; UpLead offers a flexible three-tier plan with a free trial, though its pricing may be restrictive for startups or solo founders.
160M+ leads, verified in real-time during your search and ranked by freshness, guaranteeing up-to-date and reliable contact information for effective outreach.
A simple, user-friendly interface that minimizes the learning curve, making it great for beginners, though advanced users may find some features limited.
Compliant with both GDPR and UK GDPR, featuring safeguards to prevent unauthorized data use and ensure legal data transfers.
Offers responsive customer support and a robust knowledge base but lacks the extensive community resources of larger platforms.
Full API access, buyer intent data, all search filters, competitor intelligence, advanced CRM integrations, onboarding specialist, and priority phone support.
4.7 stars from 781 reviews; recognized for simplicity and reliable data, with suggestions for more tailored onboarding.
Snov.io
Yes
The Pro plan starts at $99 per month, offering additional features and higher usage limits.
60 million companies and millions of verified email addresses, though users report occasional inaccuracies in email verifications and limited data enrichment capabilities.
The interface is considered less intuitive compared to competitors, creating a steeper learning curve for new users.
Complies with GDPR and CCPA, acting as a data controller or processor based on processing circumstances, ensuring strong data privacy and security.
Provides active customer support and educational resources.
Unlimited email verification volume, advanced email sequencing, customizable follow-up control, A/B testing for email campaigns, and volume control for new recipients.
4.6-star rating from 438 reviews, appreciated for its email sequencing and verification features, though concerns about UI complexity and data accuracy persist.
RocketReach
No (But offers a free account with limited features)
The Pro plan starts at $140/month and Ultimate at $300/month, providing flexible options for various business needs.
Over 700 million profiles and 60 million companies, though some users report encountering outdated data.
Offers a clean, straightforward interface that's easy to navigate, especially for users familiar with lead generation platforms.
GDPR-compliant, SOC 2 Type I certified, and ISO 27001 certified, ensuring robust data security and privacy for lead generation and outreach.
Provides good customer support and documentation.
Bulk lookups, intent data, reporting, API access, org charts, company trends, CRM enrichment, SSO, and priority support.
4.5 stars from 761 reviews, appreciated for its vast database and easy-to-use Chrome extension, but some users express concerns over outdated data and pricing.
ZoomInfo
Yes
The Professional plan starts at $14,995/year for 5,000 credits and up to 3 users, with each additional user costing $1,500 (conflicting figures exist).
321 million professional contacts from 104 million companies, regularly updated to ensure accuracy.
Offers an advanced, feature-rich interface but comes with a steeper learning curve.
Compliant with both GDPR and CCPA, offering strong protection with certifications like ISO 27001.
Provides strong support with dedicated account management, though experiences may vary.
Real-time intent data, sales and marketing automation, departmental headcount, contact tracking, and advanced company insights.
4.4 stars from 8,712 reviews, praised for its robust features but criticized for its high cost and complexity. (Source: G2).
Clearbit
Yes
Enrichment starts at $99/month or $199/year, while Clearbit Prospector begins at $999/month or $12,000/year.
389 million contact records and 50 million company profiles, with updates every 30 days to maintain data accuracy.
Provides an intuitive, easy-to-use interface that’s accessible to users with little technical expertise.
GDPR-compliant, with a focus on real-time data updates and flexible integration options.
Known for reliable customer service backed by comprehensive documentation and resources.
Advanced data enrichment, AI web conversion, identity solutions, visitor dashboards, IP intelligence, record rebuilding, and personalization.
4.4 stars from 625 reviews, valued for real-time data updates and ease of use, but some concerns around accuracy in niche data remain.
Cognism
Yes
Annual pricing ranges from $15,100 to $103,000, depending on the tier. Negotiations at quarter-end may secure discounts of up to 29% (Source: Vendr).
Upto 200M European contacts, with phone-verified mobile numbers and full GDPR compliance.
An intuitive platform with seamless CRM integration, though some users note issues with the Chrome Extension, such as needing to log in repeatedly.
Fully GDPR and CCPA compliant, with extensive DNC checks in Europe and reinforced by SOC2 and ISO27001 certifications for robust security.
Support is reliable and responsive, though busy periods may cause slight delays. Offers helpful resources to assist with onboarding.
On-demand phone number verification, database checked against global DNC lists, AI segmentation, intent data (Bombora) and international coverage.
Rated 4.6 stars from 769 reviews, praised for data accuracy but with some concerns about the Chrome Extension (Source: G2).
Best for: Growth-obsessed sales teams, marketing agencies, and enterprise companies prioritizing fast and accurate B2B lead generation without compromising cost efficiency.
Watch a 1-minute demo from our co-founder Christian here:
Okay, we admit we might sound a bit partial, but ListKit was created by 7-figure cold outreach pros to optimize outbound campaigns. Launched in 2024, it's become a top choice for B2B lead generation. With Triple-Verified leads, a 626M+ contact database, advanced filters, and credit-based pricing, it's perfect for sales teams and agencies seeking reliable, cost-effective data. Just a few success stories include:
As if that wasn't impressive enough, let me share that we grew to over $1.5M ARR in just 90 days using our own sales intelligence platform. Here's why we earned a 4.9 rating from 300+ reviews:
Why teams ❤️ ListKit over tools like Hunter IO
Triple-Verified Contact Lists: Every email and phone number is triple-checked before they're ready for export from our 626M+ contact database. ListKit ensures sales teams work with accurate, reliable data. Say goodbye to bad emails and wasted outreach.
Cost-Effective and Scalable: Designed with aggressive growth in mind, ListKit’s flexible, credit-based pricing offers exceptional value, letting you scale campaigns efficiently without breaking the budget. Our users have added $10,000s to their bottom line at a fraction of the cost versus our competitors.
World-Class Support & Coaching: From onboarding calls to personalized list-building sessions and weekly coaching calls, ListKit’s hands-on support ensures you get the most out of the platform. Need help? A real person is just a Zoom call or Slack message away.
🏆 Key features that make ListKit #1 Hunter.io Alternative
Superior data verification: ListKit boasts a 626M+ contact database( compared to Hunter.io's 550M public sources and 117M emails) with a Triple-Verification process ensuring you pay only for verified, deliverable emails and direct phone numbers.
ListKit's lead verification
Expert-led support: Hunter.io provides standard support. ListKit includes weekly coaching calls with 7-figure entrepreneurs and a vibrant community, helping users improve strategies and achieve better results.
User-friendly interface: Hunter.io’s interface can feel clunky. ListKit’s intuitive design and easy-to-use filters simplify list building, saving time and eliminating the learning curve.
Intent data capabilities: ListKit identifies active buyers using search behavior and engagement data, offering filters for high, medium, or low intent.
Comprehensive market insights: Visualize your TAM or niche with charts and maps showing industry breakdowns, job titles, locations, company size, revenue, intent, and audience demographics like age, gender, and income.
Pricing
Free for 7 days (50 free leads). Starts at $97 for 2,000 Triple-Verified email credits and 100 phone number credits.
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What Actual ListKit Users Have to Say
"This is my favorite source of leads” - said Michael, a small business owner. “Their search interface is very easy to use. I can drill down to exactly the sorts of leads myself and my clients want to prospect for… Customer service is great, and the no-cost onboarding/training call was incredibly helpful. I use ListKit regularly to prospect and generate lead lists for my outbound sales.”
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"I've been using other lead list software from Apollo, Lusha, Seamless, Sales Navigator, and more, including GMB scrapers." ListKit has made both the interface and finalized pulled list simple, easy to understand, non-data heavy, and ready to sell to. The customer service is quick and helpful.”
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"They make it pretty hard to fail with the level of support they bring to the table…” I'm a dummy and successfully building lead lists with this tool… Easy to use, easy to implement, easy to integrate. I'm currently using this to build all my lists.”
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We're Waiting For You With 50 Free Leads. Try the Best Hunter IO Alternative Today.
See how we stack up against Hunter IO with a 7-day trial and 50 Triple-Verified leads with ListKit - The simplest way to get instant access to decision-makers you can't find anywhere else (no card required).
Apollo.io, launched in 2015, is a sales intelligence platform offering access to 210M+ contacts and 35M companies. Its automation tools enable tailored workflows and email sequences, ensuring accurate, up-to-date data for efficient lead generation and sales acceleration.
Key features
Lead messaging & scheduling: Personalize prospect messaging and schedule outreach to improve engagement and conversion rates for a more efficient sales process.
Sales engagement automation: Create custom outreach sequences or use prebuilt templates to streamline sales engagement via emails, calls, and LinkedIn tasks.
CRM data synchronization: Sync and enrich CRM data, ensuring accurate email addresses and boosting prospecting efficiency for faster responses.
Considerations
Data accuracy & revalidation: Users have mentioned that Apollo could improve its process for regularly updating and verifying contact data to ensure accurate email addresses, reducing inefficiencies caused by outdated information.
Learning curve: Reviews indicate that while Apollo offers extensive features, the platform has a steep learning curve. Streamlining the user interface and enhancing onboarding resources could help new users get up to speed more quickly.
Pricing
Offers a free plan and paid tiers starting at $59/user/month for the Basic plan. The Professional plan costs $99/user/month, and the Organization plan is $149/user/month.
UpLead, launched in 2017, is a leading sales intelligence platform with 160M+ verified contacts from 200+ countries. Its real-time email verification reduces bounce rates, while advanced search filters optimize lead generation and drive sales opportunities.
Key features
Real-time email verification: Verify email addresses instantly, improving email deliverability and reducing bounce rates to enhance sales engagement tools and outreach effectiveness.
Advanced search filters: Use over 50 filters to target leads based on job titles, industry, revenue, location, and technographics, helping you find the best prospects.
Technographic data: Access 16,000+ technographic data points, allowing sales teams to generate leads based on a company’s tech stack for optimized strategies.
Considerations
Limited niche leads: Although UpLead provides access to mobile phone numbers, some users feel that the platform may not offer enough leads in specific niches, particularly for smaller businesses, which can affect the effectiveness of targeted outreach.
Data accuracy: Some users have expressed concerns about the relevance and accuracy of certain leads. Despite email verification, a few contacts may still be outdated, indicating a need for more frequent data updates.
Pricing
Offers a 7-day free trial, with the Essentials plan starting at $99/month and the Plus plan priced at $199/month.
Snov.io, founded in 2017 by Oleksii Kratko in Ukraine, is a top Hunter.io alternative with a database of 60M companies. It offers tools like email finding, verification, and advanced search filters, streamlining lead generation and boosting sales pipelines.
Key features
Engage leads with multichannel campaigns: Create personalized email drip campaigns with unlimited follow-ups and integrate LinkedIn automation for effective engagement across email and LinkedIn.
Ensure high deliverability: Use the Email Verifier to check email validity and keep your list clean. The Email Warm-up tool improves the sender's reputation to prevent emails from landing in spam.
Integrations with 5000+ apps via Zapier: Connect Snov.io to your CRM, marketing automation tools, and more with seamless integrations, automating workflows without coding.
Considerations
Interface and user experience: Many users find the interface unintuitive, making navigation and campaign management more challenging, especially for beginners.
Data quality issues: Users report inaccuracies in data, including low match rates for email enrichment and unreliable email verifications.
Pricing
Offers a free trial with 50 credits and 100 email recipients. The Starter Plan costs $39/month, while the Pro Plan is priced at $99/month.
Launched in 2014, RocketReach is another leading Hunter.io alternative, offering an extensive database of verified email addresses, phone numbers, and social media profiles. Its accurate, up-to-date data helps businesses streamline outreach and connect with key decision-makers effectively.
Key features
Comprehensive database: With 700 million profiles, 60 million companies, and 150 million phone numbers, RocketReach enables sales teams to target key decision-makers effectively.
Email and phone verification: Built-in verification tools ensure accurate contact data, improving outreach quality and reducing bounce rates for more successful sales engagement.
Advanced search filters: Utilize detailed filters such as job title, location, company name, and industry to target high-value prospects, refining your lead generation and sales outreach.
Considerations
Outdated contact data: A few users have reported encountering outdated information, which can affect outreach efforts and reduce the overall reliability of the platform's data.
Technical challenges: Some users experience integration issues, slow performance, and occasional glitches, such as problems with exporting contacts or errors with the browser extension.
Pricing
RocketReach offers three pricing tiers: Essential at $70/month, Pro at $140/month, and Ultimate at $300/month. Although there's no free trial, users can sign up for a free account with limited features.
ZoomInfo, used by 35,000+ companies, is a top B2B sales intelligence tool. It offers detailed company and professional profiles with accurate, AI-powered data, enabling effective prospecting, lead generation, and outreach for sales and marketing teams.
Key features
Comprehensive database: Access 321 million contacts and 104 million companies, including 174 million emails and 94 million phone numbers, providing accurate and up-to-date sales data.
Website visitor tracking: Gain real-time insights into website visitors showing interest in your business for targeted sales engagement.
Conversation intelligence: Analyze calls and emails with Chorus to extract insights that improve the quality and effectiveness of sales conversations.
Considerations
High cost: The platform’s pricing may be too steep for smaller businesses or those with budget constraints despite its robust functionality.
Steep learning curve: New users or smaller teams may find it challenging to navigate ZoomInfo's extensive features without adequate resources or training.
Pricing
ZoomInfo’s pricing isn’t transparent and requires contacting their sales team. Sources like UpLead and SalesIntel indicate pricing starts at approximately $14,995 annually for the Professional plan, $24,995 for the Advanced plan, and $39,995 for the Elite plan. A free trial is available.
“I've used ZoomInfo Elite ($3000+) and still need to run contacts through neverbounce. On the first day I got ListKit I booked a meeting within the first hour of use. It already paid for itself.”
Founded in 2013, Clearbit is a B2B data provider offering verified emails, phone numbers, and company profiles. Known for robust data enrichment, it integrates with CRMs like Salesforce and HubSpot and ensures GDPR and CCPA compliance.
Key features
Sales and marketing intelligence: Clearbit offers valuable insights into prospect behaviors, enabling businesses to develop more effective marketing campaigns and improve engagement.
Lead scoring and prioritization: By evaluating company growth and engagement, Clearbit helps sales teams focus on high-potential leads to optimize sales cycles and improve outreach.
Clearbit Reveal: This feature identifies anonymous website visitors, offers key prospect data and buyer intent signals, and empowers teams to engage interested yet uninitiated customers.
Considerations
Data accuracy and consistency: A few users report occasional inaccuracies, particularly with private company data. More frequent updates and enhanced data verification could improve reliability.
Learning curve and user experience: Clearbit's interface can be difficult for new users. Streamlining the design and providing better support could enhance ease of use and user adoption.
Pricing
Clearbit Enrichment costs $99/month or $199/year, while Clearbit Prospector starts at $999/month or $12,000/year. A free trial is available.
Founded in 2015 in the UK, Cognism is a leading sales intelligence platform providing B2B contact data, including phone-verified numbers, verified emails, and intent data. Powered by AI, it ensures accurate, up-to-date information for effective outreach and lead generation.
Key features
Extensive European database: Access over 200 million verified contacts, enabling precise targeting and broad reach for sales and marketing across Europe.
Compliant global database: Updated to adhere to TPS/CTPS and Do-Not-Call lists, ensuring accurate data and reducing legal risks.
International coverage: Provides reliable data across EMEA, NAM, and APAC, supporting global outreach and insights into key international markets.
Considerations
Data coverage: Users appreciate Cognism's high-quality data but suggest expanding coverage in Asia and refining industry-specific categorization for better alignment with customer profiles.
Feature enhancements: Reviews highlight the need for improved data cleaning and enrichment tools, along with additional integrations to boost usability and overall value.
Cognism Pricing
Cognism’s pricing isn’t fully transparent, but sources like Vendr suggest annual contracts range from $15,100 to $103,000, with tiers starting at $1,500 for Platinum and $2,550 for Diamond.
To sum up, finding the best Hunter.io alternative depends on your business type and goal, whether it’s enhancing lead quality, streamlining outreach, or scaling your sales efforts.
Why ListKit?
Triple-Verified leads for unmatched accuracy and reduced bounce rates.
Intuitive interface designed to save time and simplify lead generation.
Flexible and affordable pricing plans tailored to suit businesses of all sizes.
Switch to ListKit for precise data, hassle-free workflows, and effective outreach results.
“
[ListKit] is my favorite source of leads
“Their search interface is very easy to use. I can drill down to exactly the sorts of leads myself and my clients want to prospect for… Customer service is great, and the no-cost onboarding/training call was incredibly helpful. I use ListKit regularly to prospect and generate lead lists for my outbound sales.”
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