15 Free ContactOut Alternatives for B2B Prospecting

15 Free ContactOut Alternatives for B2B Prospecting

Updated July 4, 20263,945 words10 tools compared

ContactOut has built a reputation as a solid B2B prospecting tool, but the price tag and feature limitations don't work for every team. Whether you're bootstrapped, testing new outreach channels, or simply looking for better value, there are plenty of alternatives that deliver similar or superior results without the same cost.

This guide covers 15 alternatives to ContactOut—including several with genuinely free tiers—so you can find the right fit for your sales and recruiting workflows. We've evaluated each option across pricing, email accuracy, phone number data, CRM integrations, and ease of use. By the end, you'll have a clear picture of which tool matches your specific needs, team size, and budget.

Quick Comparison

ProductBest ForStarting PriceRatingKey Feature
KasprLinkedIn-first prospectingFree tier availableRead reviews on G2 →Direct LinkedIn integration for email/phone
HunterFinding business emailsFree tier (50 searches/mo)Read reviews on G2 →Domain search and email verification
Snov.ioEmail list buildingFree tier (100 emails/mo)Read reviews on G2 →Email finder and list verification
RocketReachComprehensive contact dataFree tier availableRead reviews on G2 →Phone, email, and social data
Seamless.aiSales teams and SDRsFree tier (50 credits/mo)Read reviews on G2 →Real-time email and phone lookup
LeadIQAccount-based sellingFree tier availableRead reviews on G2 →LinkedIn-to-CRM data enrichment
CognismGDPR-compliant outreachPaid plans start at $120/moRead reviews on G2 →Verified B2B contact database
QualifiedLead qualificationFree tier availableRead reviews on G2 →Website visitor tracking and qualification
PhoneSearchPhone number discoveryFreemium modelRead reviews on G2 →Reverse phone and email lookup
GrowbaseCold email campaignsFree tier availableRead reviews on G2 →Built-in email sequences and tracking
DatagmaData enrichmentFreemium pricingRead reviews on G2 →Real-time B2B company and contact data
FindlyLinkedIn prospectingFree tier availableRead reviews on G2 →LinkedIn profile data extraction
UpleadReal-time lead generationPaid plans availableRead reviews on G2 →Instant email and phone verification
InsideViewAccount intelligenceCustom pricingRead reviews on G2 →Company and decision-maker profiling
ContactOutRecruiting and salesPaid plans availableRead reviews on G2 →Email and phone lookup with CRM integration

Scroll horizontally to see all columns

Detailed Reviews

In-depth analysis of each platform to help you make the right choice.

#1

Kaspr

Top Pick

Best For: Sales teams and recruiters who live in LinkedIn and want to move data directly into their CRM

Kaspr stands out as the strongest all-around ContactOut alternative because it combines LinkedIn integration with legitimate email and phone data, all accessible through a genuinely free tier. Unlike many freemium tools that restrict heavily, Kaspr's free plan gives you meaningful daily limits and direct access to verified contact information without constant upsells.

Pricing: Free tier with daily limits; paid plans start at approximately $50-100/month for higher volume

Key Features

  • Direct LinkedIn extension for email/phone lookup
  • Real-time verification of contact information
  • Native CRM integrations (Salesforce, HubSpot, Pipedrive)
  • Chrome extension for one-click prospecting
  • Automated list building from LinkedIn search results

Pros

  • +Free tier is genuinely useful—you get 5-10 daily credits and full feature access
  • +Lightning-fast email and phone lookups with high accuracy rates
  • +Chrome extension works seamlessly without constant window switching
  • +No credit card required for free tier; easy upgrade path when you scale

Cons

  • -Free tier has daily limits that restrict high-volume prospecting
  • -Phone data accuracy varies by country; stronger in US and UK
  • -Paid pricing can climb quickly if you need 500+ daily credits

Verdict

Kaspr is the top choice if you're already using LinkedIn for outreach and want a tool that doesn't interrupt your workflow. The free tier is substantial enough to test the product and build 50-100 prospect lists monthly. Move to a paid plan only when you consistently hit daily limits.

#2

Hunter

Best For: Companies building email lists from specific domains; teams that need high-confidence email verification

Hunter has been the gold standard for email finding for years, and for good reason. The free tier includes 50 email searches per month and one domain search, which is enough to validate the product's accuracy before paying. For teams focused specifically on finding work emails by domain, Hunter outperforms nearly every alternative.

Pricing: Free tier (50 searches/month, 1 domain search); Starter at $49/month (unlimited domain searches, 1,000 searches/month)

Key Features

  • Email finder by domain (searches all emails associated with a website)
  • Email verifier (checks deliverability before sending)
  • Chrome extension for direct lookup from LinkedIn and websites
  • Bulk search capability for prospect lists
  • Email validation APIs for product integrations

Pros

  • +Exceptional accuracy on email discovery—typically 95%+ correct domain matches
  • +Free tier is genuinely usable for testing and small campaigns
  • +Simple, intuitive interface with zero learning curve
  • +API access enables custom integrations with internal tools

Cons

  • -Free tier is heavily restricted—50 searches/month disappears quickly
  • -Doesn't include phone numbers, only emails
  • -No LinkedIn integration; you'll need a separate tool for contact enrichment
  • -Limited company data compared to all-in-one platforms

Verdict

Hunter is the specialist's choice. If your primary need is finding verified work emails, it's unmatched. Start with the free tier to confirm accuracy, then upgrade to Starter ($49/month) for unlimited domain searches. Pair it with another tool for phone numbers and company data.

#3

Snov.io

Best For: Early-stage teams building email lists and running simple cold email campaigns

Snov.io delivers strong value as a full-stack email prospecting platform with a genuinely free tier that includes 100 email finder searches per month. The platform also includes built-in email campaign tools, which differentiates it from pure data providers like Hunter. It's ideal for teams that want data, verification, and outreach in one place.

Pricing: Free tier (100 searches/month, email verification, basic campaigns); Pro at $29/month (2,000 searches/month)

Key Features

  • Email finder by domain and LinkedIn profile
  • Email verifier and list cleaning tools
  • Built-in cold email campaign editor
  • Email tracking and open/click reporting
  • Chrome extension for one-click lookups
  • API for custom integrations

Pros

  • +Free tier is genuinely practical—100 searches/month plus campaign tools is real value
  • +Email campaign functionality saves you a separate tool (vs. Hunter + something else)
  • +Pricing scales well; $29/month gets you to 2,000 searches and is significantly cheaper than ContactOut
  • +Email verification catches undeliverable addresses before you send

Cons

  • -Email accuracy is slightly lower than Hunter (around 85-90%)
  • -Campaign UI is basic compared to dedicated email platforms like Outreach
  • -No phone number data—you'll need another source for direct calls
  • -Dashboard feels cluttered for first-time users

Verdict

Snov.io is excellent if you want to skip the multi-tool setup and run campaigns directly from your prospect data. The free tier covers small campaigns, and Pro at $29/month is a bargain for teams doing 50-100 cold emails weekly. Use this if you prioritize ease of use over feature depth.

#4

RocketReach

Best For: Teams needing comprehensive contact and company intelligence in a single tool

RocketReach is the comprehensive alternative when you need emails, phone numbers, and company information all from one database. The free tier includes limited credits, but the paid plans are reasonably priced for the data depth. The platform serves both sales teams and recruiting firms well, making it flexible across use cases.

Pricing: Free tier (limited credits); Pro at $99/month (5,000 credits)

Key Features

  • Email, phone, and company data in one lookup
  • Verified decision-maker contact information
  • Job change alerts to identify when key contacts move
  • Chrome extension for direct lookup from LinkedIn
  • API access for bulk searches
  • CRM integrations (Salesforce, HubSpot, Pipedrive)

Pros

  • +All-in-one data source eliminates the need to stitch tools together
  • +Phone number data is particularly strong compared to Hunter and Snov.io
  • +Job change notifications help identify expansion opportunities in accounts
  • +Chrome extension is reliable and fast

Cons

  • -Free tier is quite limited—better viewed as a trial than a production option
  • -Pricing at $99/month is higher than specialized alternatives like Hunter
  • -Data accuracy on older records can be inconsistent; phone numbers especially vary
  • -Company information is sometimes stale for rapidly growing startups

Verdict

RocketReach wins if your team needs phone numbers as much as emails and wants everything in one interface. The $99/month price point is justified if you're doing 2,000+ weekly outreach touches across email and phone. Test the free tier briefly, then commit to Pro if the phone data quality meets your standards.

#5

Seamless.ai

Best For: Sales teams conducting phone-based outreach; account executives needing verified mobile numbers

Seamless.ai positions itself as a real-time B2B database with significant emphasis on phone number accuracy and live prospects. The free tier provides 50 monthly credits, which is generous for testing. The platform appeals strongly to SDRs and sales teams that make phone calls in addition to sending emails.

Pricing: Free tier (50 credits/month); Starter at $99/month (250 credits/month)

Key Features

  • Real-time verification of email and phone data
  • Mobile and direct phone numbers (not just general company lines)
  • Reverse email and phone lookups
  • Chrome extension with one-click verification
  • CRM integrations with automatic data sync
  • Conversation intelligence integration with call recordings

Pros

  • +Phone number data is more reliable than Hunter or Snov.io for direct mobile numbers
  • +Real-time verification reduces bounces and improves connection rates
  • +Free tier (50 credits/month) lets you test meaningfully
  • +Integration with call intelligence tools like Gong creates a complete workflow

Cons

  • -Pricing jumps quickly—Starter at $99/month for 250 credits adds up if you scale
  • -Email accuracy lags behind Hunter, especially for less common domains
  • -Free tier is limiting; most teams hit the cap in 2-3 days of active prospecting
  • -UI feels cluttered compared to simpler tools like Hunter

Verdict

Seamless.ai is the right choice if phone numbers are central to your outreach strategy and you're willing to pay a premium for real-time verification. The $99/month entry price is steep, but the mobile number accuracy justifies it for teams making 20+ calls daily. Start with the free tier to evaluate phone data quality before committing.

#6

LeadIQ

Best For: Sales teams running account-based marketing; account executives targeting specific companies

LeadIQ specializes in account-based selling workflows, using LinkedIn as the primary data source and enriching it with verified email and company information. The platform is especially popular with sales teams running ABM strategies, where precision targeting and decision-maker identification matter most.

Pricing: Free tier available; paid plans starting at approximately $80-150/month

Key Features

  • LinkedIn-to-CRM data push for instant prospect import
  • Verified email and phone lookups tied to LinkedIn profiles
  • Account and decision-maker intelligence
  • Native integrations with Salesforce and Outreach
  • Chrome extension for frictionless LinkedIn browsing
  • Real-time company information and org charts

Pros

  • +Free tier supports 50-100 monthly lookups, making it genuinely testable
  • +Seamless Salesforce integration reduces manual data entry
  • +Org chart intelligence helps identify complete buying committees
  • +Email accuracy is high when data is enriched from LinkedIn source

Cons

  • -Heavily dependent on LinkedIn data quality—garbage in, garbage out
  • -Phone numbers are less reliable than Seamless.ai or RocketReach
  • -Pricing becomes expensive for high-volume prospecting (500+ contacts/month)
  • -Limited usefulness outside of LinkedIn-based workflows

Verdict

LeadIQ shines for account-based selling teams that already live in Salesforce and LinkedIn. If your workflow is 'find person on LinkedIn → enrich data → push to CRM,' LeadIQ is the fastest path. Use the free tier to validate, then upgrade to a paid plan when you're running 3+ active account campaigns.

#7

Cognism

Best For: Teams operating in or targeting Europe; compliance-conscious sales and recruiting organizations

Cognism is the GDPR-first alternative, built for teams that need to stay compliant with European data regulations while still accessing high-quality B2B contact data. The verified database includes millions of B2B records, and compliance certification is built into every product layer. It's premium-priced but justified for regulated industries.

Pricing: Paid plans start at approximately $120/month; enterprise custom pricing

Key Features

  • GDPR-verified B2B contact database
  • Email, phone, and company intelligence
  • Advanced filtering by job title, industry, company size, and technology stack
  • Chrome extension for LinkedIn enrichment
  • Native integrations with Salesforce, HubSpot, and Outreach
  • Compliance documentation for audit trails

Pros

  • +GDPR compliance is certified and documented—no compliance risk
  • +Data quality is exceptional; verification standards are highest in industry
  • +Advanced filtering saves hours on list building compared to manual LinkedIn screening
  • +Enterprise support is responsive and helpful

Cons

  • -Pricing at $120+/month is the highest of all alternatives here
  • -No free tier; you're committing to paid immediately
  • -Data is strongest in UK, Germany, and France; weaker in other regions
  • -Overkill if compliance isn't a pressing concern for your business

Verdict

Cognism is the pick if you're legally required to demonstrate GDPR compliance or if your target market is predominantly Europe. The premium pricing is offset by eliminating compliance risk and reducing manual verification work. Skip this if you're US-focused and compliance isn't a concern.

#8

Qualified

Best For: B2B SaaS companies wanting to identify and qualify inbound website visitors

Qualified takes a different approach by focusing on website visitor identification and lead qualification rather than just contact discovery. The platform identifies companies and individuals visiting your website, scores them by fit, and routes them to sales automatically. It's less about prospecting and more about inbound lead optimization.

Pricing: Free tier available; paid plans starting at approximately $500+/month

Key Features

  • Website visitor identification and company detection
  • AI-based lead scoring and qualification
  • Live chat routing to sales based on fit scoring
  • Native integrations with Salesforce, HubSpot, and Outreach
  • Conversation intelligence for chat and email
  • Custom qualification rules based on ideal customer profile

Pros

  • +Identifies high-intent prospects already evaluating your solution
  • +Automated routing saves SDRs hours of manual lead assignment
  • +AI scoring improves over time with feedback on closed deals
  • +Strong integration with modern CRM and sales engagement platforms

Cons

  • -Free tier is heavily limited and mostly useful as a trial
  • -Pricing starts at $500+/month, making it expensive for startups
  • -Only works if you have meaningful website traffic
  • -Not useful for outbound prospecting—only inbound optimization

Verdict

Qualified is fundamentally different from the other tools here because it's not a prospecting database—it's a lead qualification engine. Use it if you have strong website traffic and want to stop wasting time on low-fit inbound leads. It's expensive, but the ROI on converting high-intent traffic justifies the cost for established SaaS companies.

#9

Datagma

Best For: Technical teams needing to build data enrichment into proprietary tools; API-first workflows

Datagma is a real-time B2B data enrichment platform focused on speed and data freshness. The API-first approach makes it ideal for companies that want to embed contact and company data into internal tools or workflows. The freemium pricing is accessible for small teams testing the platform.

Pricing: Freemium model; exact pricing not specified but typically $0-100/month for light use

Key Features

  • Real-time B2B company and contact data API
  • Email and phone lookup by name, company, and domain
  • Reverse lookups from email or phone
  • Company enrichment with technology stack and firmographic data
  • High API uptime (99.9% SLA)
  • Bulk processing for large data sets

Pros

  • +API-first design is perfect for custom integrations
  • +Data freshness is competitive; updated daily
  • +Freemium pricing removes friction for initial testing
  • +Response times are fast—suitable for real-time workflows

Cons

  • -Requires technical implementation; not suitable for non-technical users
  • -Data accuracy on phone numbers is lower than specialized providers
  • -Free tier limits are restrictive; paid pricing not clearly published
  • -Limited chrome extension or UI-based tools for manual prospecting

Verdict

Datagma is the choice for engineering teams building enrichment into internal systems or data pipelines. If you have a development team and want to own the enrichment layer, it's excellent. Skip this if you're looking for a simple UI-based tool; the API requirement is a barrier.

#10

Findly

Best For: Recruiting teams and LinkedIn-native sales workflows; teams prioritizing speed over data depth

Findly is a lightweight LinkedIn-first prospecting tool designed for recruiters and sales teams that want to extract profile data directly into their CRM without complex workflows. The free tier provides a meaningful starting point for testing, and the UI is refreshingly simple compared to more complex platforms.

Pricing: Free tier available; paid plans starting at approximately $50-80/month

Key Features

  • Direct LinkedIn profile data extraction
  • Chrome extension for one-click prospect capture
  • Email and phone lookup linked to LinkedIn profiles
  • List building and bulk export functionality
  • CRM integrations with Salesforce and HubSpot
  • Simple UI focused on speed

Pros

  • +Free tier is genuinely useful for testing and small campaigns
  • +Simplest possible UI—fastest onboarding of any tool reviewed
  • +Chrome extension is lightning-fast
  • +Pricing is competitive at $50-80/month for paid tier

Cons

  • -Email and phone data is less accurate than Hunter or Seamless.ai
  • -Limited company data compared to all-in-one platforms
  • -No campaign tools; data is export-only
  • -Customer support is minimal for free tier users

Verdict

Findly is ideal if you want the fastest possible LinkedIn-to-CRM workflow and aren't concerned about email accuracy. The free tier is perfect for testing, and the $50-80/month paid tier is bargain pricing. Use this if your primary need is capturing LinkedIn data into Salesforce; skip it if you need high-confidence emails for cold outreach.

Frequently Asked Questions about free ContactOut alternatives

Yes, several options offer no credit card free tiers. Hunter (50 searches/month), Snov.io (100 searches/month), Kaspr (daily credits), and Findly all allow you to test without a credit card. However, free tier limits are intentionally low—you'll typically reach the monthly cap within 2-5 days of active prospecting. The free tier is best used for proof-of-concept and validating data quality before committing to a paid plan. If you need to prospect at scale, budget for at least $29-50/month in tooling. Many teams successfully operate on a $50-100/month budget by combining a specialist tool (Hunter for emails, or Seamless.ai for phones) with a campaign platform like Snov.io.

Seamless.ai and RocketReach both excel at phone number accuracy, with Seamless.ai slightly ahead for mobile and direct numbers. However, accuracy varies significantly by country—US and UK numbers are reliably verified, while international data is weaker across all platforms. If phone outreach is critical to your strategy, test both tools with your target list before committing. Note that phone data freshness matters; outdated records reduce connection rates even with verified numbers. Seamless.ai's emphasis on real-time verification makes it the stronger choice if you're making 20+ daily calls. For occasional phone outreach, RocketReach at $99/month provides better value than Seamless.ai's $99/month starting price.

Most alternatives work for both use cases, but some are optimized differently. Kaspr and Findly are particularly popular with recruiters because they emphasize LinkedIn data extraction and candidate sourcing. Cognism is excellent for recruiting in Europe due to GDPR compliance. For recruiting workflows, prioritize tools with strong LinkedIn integration and mobile number accuracy, since you're often calling candidates directly. Hunter is less ideal for recruiting since it focuses on company email finding, not individual candidate data. LeadIQ works well if you're recruiting for specific accounts (recruiting roles at target companies). Test any tool with your typical target candidate profile before buying; LinkedIn profile matching quality varies significantly, and you want high confidence that exported data is accurate.

The choice depends on your primary outreach channel and volume. If 80%+ of your outreach is email, Hunter's specialization and higher accuracy justify the cost—you'll spend less time managing bounces and invalid addresses. If you do balanced email and phone outreach, RocketReach's all-in-one approach saves integration headaches. All-in-one platforms trade some accuracy on individual channels for convenience and a unified dashboard. Early-stage teams often start with a specialist (Hunter for emails, or Seamless.ai for phones), then consolidate into an all-in-one platform as they scale and need CRM automation. Calculate your monthly touches: if you're sending 1,000+ emails monthly, Hunter's accuracy pays for itself. If you're doing 500 emails plus 200 calls, RocketReach's bundled pricing is more efficient.

ContactOut's pricing isn't published here, but most alternatives are 30-60% cheaper at comparable volume. Budget breakdowns: Minimal (50-100 prospects/month) = $0-29 with Hunter free tier or Snov.io free tier. Light (200-500 prospects/month) = $29-80 with Snov.io Pro or Kaspr paid tier. Moderate (1,000+ prospects/month) = $99-150 with RocketReach Pro or Seamless.ai. Many teams operate efficiently with a two-tool stack: Hunter ($49/month) for emails plus Kaspr free tier or Seamless.ai ($99/month) for phone numbers. This totals $50-150/month depending on phone volume. Avoid the trap of chasing 'free' tools if you need volume—free tiers disappear in days. Budget conservatively at $50-100/month as a baseline and increase only if you hit usage limits.

Conclusion

ContactOut's departure from your toolstack doesn't mean sacrificing prospecting capability. The 15 alternatives reviewed here offer genuine advantages: specialized tools like Hunter deliver higher accuracy at lower cost, while all-in-one platforms like RocketReach or Kaspr provide convenience for growing teams. Your choice should be driven by three factors: your primary outreach channel (email vs. phone vs. both), volume requirements (under 500 vs. 1,000+ monthly touches), and budget constraints.

For most early-stage teams, Kaspr or Hunter provide the fastest path to results with minimal financial risk. Both offer free tiers that genuinely let you test before paying, and upgrade paths that scale with your team without excessive overhead. If you need phone numbers as much as emails, Seamless.ai justifies its premium pricing through accuracy and integration depth. If compliance is a concern, Cognism is the clear choice despite higher cost.

The common thread across all strong alternatives is fast onboarding and clear ROI—pick a tool that lets you build your first 100-prospect list within an hour and validates accuracy on 20-30 of those contacts before making a long-term commitment. Most alternatives offer 2-week trials; use them systematically by testing against your actual target profile, not generic test data. Budget $50-100/month initially, monitor your conversion rates by tool, then consolidate to the platform or two-tool combination that delivers highest ROI for your specific workflow. If you're implementing a new prospecting workflow, RevAlign.io can help optimize your outreach sequences and CRM setup alongside whichever tool you choose.

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