Best ContactOut Alternatives in 2025
SaaS & Tools

Best ContactOut Alternatives in 2025

November 24, 2025 β€’18 min

🎯 Key Takeaways

  • βœ“ 15+ ContactOut alternatives reviewed and compared in detail
  • βœ“ GDPR-compliant solutions with real-time algorithmic generation
  • βœ“ Transparent pricing from €24/month up to $249/month depending on needs
  • βœ“ 98-99% deliverability compared with 80% on ContactOut
  • βœ“ Specialists for mobile numbers, email-only tools and full all-in-one suites

Tired of ContactOut? Exorbitant prices, outdated data, and GDPR risks? I completely understand. I've spent years testing the best ContactOut alternatives in 2025, and let me tell you: there are gems that excel in quality and GDPR compliance, without breaking the bank.

!Logo ContactOut

No more phone numbers that lead nowhere and emails with high bounce rates. The tools I'm about to present use ultra-fresh algorithms that actually verify emails and mobile numbers in real-time, 100% secure and GDPR compliant. Yes, it's possible!

Discover the winning combination for prospecting that works and results that exceed all expectations.

Here are the alternatives that will transform your prospecting

I've tested dozens of tools in 2025: Prospeo, Enrow, FullEnrich, Dropcontact, Datagma, Apollo, FindEmails, Icypeas, ProntoHQ, Saleshandy, Zeliq, Humanlinker, Lusha, GetProspect, Hunter.io, RocketReach... Gems for all types of needs.

Finding reliable contacts is a real headache. But the right tools change everything. Discover how to choose yours. πŸ‘‰ How to find an email address?

Prospeo

![Logo Prospeo](https://prospeo.io/?via=david-lopes)

The tool that rocks in quality/price ratio

Prospeo is THE solution for startups and teams that want to maximize their budget without sacrificing quality. This tool combines a solid database with ultra-precise email verification to ensure you a deliverability that approaches 98%.

πŸ‘‰ Read my complete Prospeo 2025 review with detailed test and use cases

Prospeo Features

- Email Finder: Find professional emails in seconds from name and domain

- Real-time verification: Each email is verified to minimize bounces

- Bulk search: Upload a list of prospects and enrich it automatically

- Chrome Extension: Enrich directly from LinkedIn without leaving your page

- API available: Integrate Prospeo into your workflows and CRM

![Prospeo Features](https://prospeo.io/?via=david-lopes)

Prospeo Pricing

Prospeo offers ultra-competitive prices with a credit system:

- Starter Plan: $39 for 1,000 credits

- Growth Plan: $99 for 5,000 credits

- Growth Plan: $199 for 20,000 credits

Each credit = one email found and verified. No hidden fees, no mandatory monthly subscription.

![Prospeo Pricing](https://prospeo.io/?via=david-lopes)

Why Prospeo is better than ContactOut?

- Transparent and affordable pricing: ContactOut hides its prices, Prospeo clearly displays them

- Verification included: You only pay for verified emails, no bad surprises

- 98% deliverability rate: Compared to about 80% for ContactOut

- No artificial limits: Use your credits as you want, when you want

- Responsive support: A team that responds in less than 24h

Enrow

!Logo Enrow

The AI that finds your emails in 15 seconds

Enrow is the revolution. This tool uses its own algorithms to find professional emails with a discovery rate 30% higher than the market average. The big plus? You only pay if the tool finds the email.

Enrow Features

- Advanced search: Algorithms that scan multiple sources to maximize chances of finding the email

- Pay per result: You only pay for successfully found emails

- Automatic verification: 99% deliverability guaranteed

- Bulk enrichment: Enrich entire lists in minutes

- Native integrations: Compatible with major CRMs and automation tools

!Enrow Features

Enrow Pricing

Enrow works on a "pay per success" model:

- Free trial: 50 credits to test

- Starter Pack: From $0.024 per email found at $49 (no subscription)

- High volume: Degressive pricing according to your monthly volume

No fixed subscription, you only pay for what you use and there are subscriptions if you want with degressive pricing.

!Enrow Pricing

Why Enrow is better than ContactOut?

- Fair pricing model: You only pay for emails actually found

- +30% discovery rate: It finds emails that ContactOut misses

- 99% deliverability: Verified and tested in real conditions

- No frozen database: Their waterfall system searches in real-time, always fresh data

- Immediate ROI: No credits wasted on unsuccessful searches

FullEnrich

![Logo FullEnrich](https://fullenrich.com?via=8BJiAbmevpSW)

The enrichment waterfall that misses nothing

FullEnrich is not a simple enrichment tool, it's a platform that aggregates more than 15 different data sources. The waterfall principle: if one source doesn't find the info, FullEnrich automatically queries the next one. Result: an unmatched coverage rate.

πŸ‘‰ Read my complete FullEnrich 2025 review with detailed test and use cases

FullEnrich Features

- Waterfall of 15+ sources: Apollo, Hunter, Dropcontact, Lusha, and many others

- Emails and phone numbers: Complete enrichment on both channels

- Triple verification: Each data point is verified by multiple providers

- LinkedIn Scraping: Retrieves info directly from LinkedIn profiles

- API and integrations: Compatible with Clay, Make, Zapier and all major CRMs

![FullEnrich Features](https://fullenrich.com?via=8BJiAbmevpSW)

FullEnrich Pricing

FullEnrich offers simple credit-based pricing:

- Basic Plan: $79/month for 2,500 credits

- Pro Plan: $249/month for 10,000 credits

- Enterprise Plan: Custom quote for high volumes

Each credit = one complete enrichment (email + phone if available).

![FullEnrich Pricing](https://fullenrich.com?via=8BJiAbmevpSW)

Why FullEnrich is better than ContactOut?

- Maximum coverage: 15+ sources versus 1 single database for ContactOut

- Verified quality: Triple verification to eliminate false positives

- Solid phone data: Better discovery rate for direct mobiles

- No-code integrations: Easily integrates into your Clay or Make workflows

- Total transparency: You see which sources found what

Dropcontact

![Logo Dropcontact](https://app.dropcontact.com/signup?kfl_ln=david-lopes)

The GDPR and fresh data champion

Dropcontact is the tool that revolutionizes enrichment in Europe. Instead of storing a database that ages, Dropcontact generates emails via real-time algorithms. Result: 100% GDPR compliant, 98% deliverability, and zero risk of fines.

πŸ‘‰ Read my complete Dropcontact 2025 review with detailed test after several months of use

Dropcontact Features

- Algorithmic generation: Creates emails without stored database

- Real-time verification: Each email is tested before validation

- CRM enrichment: Automatically cleans and completes your CRM contacts

- Duplicate detection: Intelligently merges duplicate contacts

- 100% GDPR compliant: Designed for the European market, hosted in France

Dropcontact Pricing

Dropcontact offers transparent volume-based pricing:

- Starter Plan: €29/month for 500 emails

- Business Plan: €79/month for 3,000 emails

- Enterprise Plan: Custom quote with personalized integrations

Free trial with 100 credits to test the tool without commitment.

Why Dropcontact is better than ContactOut?

- 100% GDPR: Zero risk of fines, designed for Europe

- Always fresh data: Real-time generation, no outdated database

- 98% deliverability: Rigorous verification, minimal bounce rate

- Responsive French support: Team based in France, quick response

- CRM cleaning included: Improves overall quality of your database

Datagma

!Logo Datagma

The mobile number specialist

Datagma is the expert when you want direct and verified mobile numbers. Perfect for teams that want to scale their multi-channel prospecting with cold calling in addition to email.

Datagma Features

- Priority mobile enrichment: Specialized in finding direct numbers

- Emails + phones: Complete enrichment on both channels

- LinkedIn Chrome Extension: Retrieves info directly from profiles

- Bulk enrichment: Processes entire lists in a few clicks

- Number verification: Validates that numbers are active

!Datagma Features

Datagma Pricing

Datagma offers several plans adapted to your needs:

- Free Plan: 90 emails per month and 3 phone numbers

- Regular Plan: $49/month with 3000 emails per month and 100 phone numbers per month

- Popular Plan: $99/month with 7500 verified emails per month

!Datagma Pricing

Why Datagma is better than ContactOut?

- Mobile focus: Much higher discovery rate for direct numbers

- Clear credit pricing: $0.62 per contact, no hidden pricing

- Effective multi-channel: Email + phone to maximize your response rates

- Intuitive Chrome extension: Perfect for SDRs prospecting on LinkedIn

- Cost-effective: Best quality/price ratio for phone numbers

Apollo

![Logo Apollo](https://get.apollo.io/rrqskwgtb4xv)

The all-in-one war machine

Apollo.io is the Swiss Army knife of B2B prospecting. Massive database of 265 million contacts, automated sequences, integrated dialer, analytics... Everything is there to scale your prospecting.

Apollo Features

- Massive database: 265M B2B contacts worldwide

- Multi-channel sequences: Automate your email + LinkedIn + calls campaigns

- Phone dialer: Call directly from the platform

- Automatic enrichment: Complete your CRM contacts in real-time

- Advanced analytics: Performance tracking, A/B testing, detailed reports

- CRM integrations: Salesforce, HubSpot, Pipedrive, etc.

![Apollo Features](https://get.apollo.io/rrqskwgtb4xv)

Apollo Pricing

Apollo offers several plans adapted to teams:

- Free Plan: Free with limitations (50 mobile credits/month)

- Basic Plan: $49/user/month

- Professional Plan: $79/user/month

- Organization Plan: $119/user/month

Per-user pricing + credit system for premium data.

![Apollo Pricing](https://get.apollo.io/rrqskwgtb4xv)

Why Apollo is better than ContactOut?

- All-in-one platform: Prospecting + enrichment + automation + analytics

- Huge database: 265M contacts vs limited ContactOut database

- Automated sequences: No need for third-party automation tools

- Integrated dialer: Manage your calls directly in the tool

- Scalable: Perfect for teams of 5 to 50+ salespeople

FindEmails

![Logo FindEmails](https://www.findemails.com/pricing?src=david-lopes)

Simplicity in service of performance

FindEmails is the no-bullshit tool for those who just want valid emails, quickly, without hassle. Ultra-simple interface, effective results.

FindEmails Features

- Professional email search: By name, company, or domain

- Instant verification: Validation of email existence

- Domain search: Find all emails associated with a domain

- Bulk upload: Enrich CSV lists in bulk

- API available: To integrate into your tools

![FindEmails Features](https://www.findemails.com/pricing?src=david-lopes)

FindEmails Pricing

FindEmails offers progressive pricing:

- Free Plan: 50 searches/month

- Starter Plan: $29/month for 1,000 emails

- Better Plan: $49/month for 2,500 emails

- Best Plan: $99/month for 10,000 emails

![FindEmails Pricing](https://www.findemails.com/pricing?src=david-lopes)

Why FindEmails is better than ContactOut?

- Simplicity: Clean interface, zero learning curve

- Affordable pricing: From $29/month, transparent pricing

- Verification included: No bad surprises on deliverability

- Generous free plan: 50 searches to test without credit card

- Simple API: Clear documentation for developers

Icypeas

!Logo Icypeas

The LinkedIn scraper that respects the rules

Icypeas is the perfect tool to extract data from LinkedIn while respecting platform limits to avoid account restrictions.

Icypeas Features

- Secure LinkedIn scraping: Profile extraction respecting limits

- Integrated email finder: Find professional emails from LinkedIn

- List enrichment: Upload a LinkedIn list and enrich it

- Sequences automation: Automate your LinkedIn actions

- Easy export: CSV, CRM, or direct integrations

!Icypeas Features

Icypeas Pricing

Icypeas offers several plans:

- Basic Plan: €15/month 1000 emails

- Premium Plan: €35/month with 4000 credits

- Advanced Plan: €75/month with 10000 emails

- Free trial: 7 days to test

!Icypeas Pricing

Why Icypeas is better than ContactOut?

- LinkedIn focus: Specifically optimized for LinkedIn prospecting

- Account security: Respects limits to avoid bans

- French pricing: Prices in euros, clear billing

- Automation included: No need for third-party tools for LinkedIn sequences

- French support: Team based in France, responsive support

ProntoHQ

!Logo ProntoHQ

The ultimate prospecting copilot

ProntoHQ is THE platform for those who want to go beyond basic enrichment. With over 100 integrated data sources, ProntoHQ detects commercial signals in real-time so you prospect at the right moment.

ProntoHQ Features

- 100+ data sources: Aggregates the best market sources

- Commercial signals: Detects new hires, fundraising, job changes

- Intent data: Identifies prospects actively searching for solutions

- Multi-channel enrichment: Emails + phones + firmographic info

- Automated lists: Create prospect lists in minutes

!ProntoHQ Features

ProntoHQ Pricing

!ProntoHQ Pricing

ProntoHQ only charges for valid data:

- Build Plan: €69/month 5000 emails

- Grow Plan: €169/month with 25000 emails

- Scale Plan: €469/month with unlimited email exports

Why ProntoHQ is better than ContactOut?

- Commercial signals: Prospect at the right time, not randomly

- Multi-source: 100+ providers for maximum coverage

- Intent data: Automatically identifies hot prospects

- Advanced automation: Create intelligent prospecting workflows

Saleshandy

![Logo Saleshandy](https://www.saleshandy.com/?p=v3&via=1eded2)

The accessible automation tool

Saleshandy combines data enrichment and email automation in a simple and affordable platform, perfect for small teams and solos.

πŸ‘‰ Read my complete Saleshandy 2025 review with detailed test after 6 months of use

Saleshandy Features

![Saleshandy Features](https://www.saleshandy.com/?p=v3&via=1eded2)

- Email finder: Search for professional emails from LinkedIn

- Cold email automation: Automated email sequences

- Email warm-up: Warm up your mailbox to improve deliverability

- Advanced tracking: Opens, clicks, replies in real-time

- A/B testing: Test multiple versions of your emails

Saleshandy Pricing

![Saleshandy Pricing](https://www.saleshandy.com/?p=v3&via=1eded2)

Saleshandy offers ultra-competitive prices:

- Lead Starter Plan: $35/month = 500 credits per month

- Lead Pro Plan: $69/month = 1000 credits per month

- Lead Scale Plan: $119/month = 2500 credits per month

- Lead Scale Plus 5k Plan: $239/month = 5000 credits per month (with possibility to increase)

Why Saleshandy is better than ContactOut?

- Unbeatable price: From $25/month with automation included

- All-in-one: Enrichment + automation in one tool

- Email warm-up included: Automatically protects your deliverability

- Simple interface: Quick onboarding, no training needed

- Excellent support: Responsive and helpful team

Zeliq

!Logo Zeliq

The French AI that rocks in prospecting

Zeliq is the French gem that uses AI to revolutionize B2B prospecting. Solid European database, intelligent automation, and a particular focus on the French market.

Zeliq Features

- European database: Focus on France and Europe, ultra-qualitative data

- Prospecting AI: Prospect recommendations based on your ICP

- Automatic enrichment: Emails + phones + firmographic info

- AI-powered sequences: AI optimizes your campaigns in real-time

- CRM integrations: Compatible with major European CRMs

!Zeliq Features

Zeliq Pricing

Zeliq offers pricing adapted to the European market:

- Free Plan: 50 emails per month

- Starter Plan: €149/month with 750 emails

- Custom Plan: custom quote from €1500/year

Why Zeliq is better than ContactOut?

- Europe focus: Data optimized for French and European market

- Recommendation AI: Automatically finds your best prospects

- Native GDPR: Designed for European market from the start

- French support: French team available and responsive

- Continuous innovation: New AI features regularly

Humanlinker

!Logo Humanlinker

Hyper-personalization by AI

Humanlinker is the tool that pushes hyper-personalization to the next level. The AI analyzes your prospects' profiles and generates ultra-personalized approaches to maximize your response rates.

Humanlinker Features

- Hyper-personalization AI: Generates personalized messages for each prospect

- Profile enrichment: Retrieves all available public info

- Personality analysis: Identifies communication style of your prospects

- Automatic icebreakers: AI finds the best approach angles

- Native integrations: LinkedIn, Gmail, Salesforce, HubSpot

Humanlinker Pricing

Humanlinker offers progressive pricing:

- Individual Plan: €59/month

- Team Plan: €99/user/month

- Enterprise Plan: Custom quote

- Free trial: 14 days

Why Humanlinker is better than ContactOut?

- AI hyper-personalization: Not just enrichment, but real personalization

- Higher response rates: +40% on cold emails according to users

- Massive time savings: AI writes your personalized intros automatically

- Behavioral analysis: Understands your prospects' comm style

- Quick ROI: Hyper-personalization converts better than spray & pray

Lusha

!Logo Lusha

The reliable enrichment veteran

Lusha is one of the pioneers of B2B enrichment. With years of experience and a solid database, it's a safe choice for teams that want stability.

Lusha Features

- Global database: 100M+ B2B contacts

- Chrome Extension: Enrich directly from LinkedIn and Sales Navigator

- CRM enrichment: Automatically completes your CRM contacts

- Robust API: Complete documentation and multiple integrations

- GDPR Compliance: Certified and compliant with European regulations

Lusha Pricing

!Lusha Pricing

Lusha offers several plans:

- Free Plan: 40 credits/month

- Pro Plan: $29/user/month with 250 credits/month (possibility to increase volume cost/credit)

- Premium Plan: $69/user/month 600 credits/month (possibility to increase volume cost/credit)

- Scale Plan: Custom quote

Why Lusha is better than ContactOut?

- Proven reliability: Years of experience, mature database

- Performant Chrome extension: Intuitive interface, very fast

- Quality support: Dedicated customer success team

- Solid compliance: GDPR and SOC 2 Type II certifications

- Numerous integrations: Compatible with all major tools

GetProspect

!Logo GetProspect

The economical solution to start

GetProspect is the perfect tool for freelancers and small teams who want to start without breaking the bank. Simple, effective, and with a generous free plan.

GetProspect Features

!GetProspect Features

- LinkedIn email finder: Email search from LinkedIn profiles

- Email verification: Validates deliverability before sending

- Company search: Find all contacts of a company

- Easy export: CSV, CRM integrations

- Basic email campaigns: Simple automation included

GetProspect Pricing

!GetProspect Pricing

GetProspect offers very affordable pricing:

- Free Plan: 50 emails/month

- Starter Plan: $49/month for 1,000 emails

- Professional Plan: $99/month for 5,000 emails

- Business Plan: $199/month for 20,000 emails

Why GetProspect is better than ContactOut?

- Permanent free plan: 50 emails/month with no time limit

- Ultra-competitive prices: Among the cheapest on the market

- Simple interface: Perfect for beginners

- Verification included: No credits wasted on invalid emails

- No complexity: Gets the job done without superfluous features

Hunter.io

![Logo Hunter.io](https://hunter.io/?via=david-lopes)

The domain search specialist

Hunter.io excels in email search by domain name. Perfect for targeting all people from a specific company or validating email patterns.

Hunter.io Features

![Hunter.io Features](https://hunter.io/?via=david-lopes)

- Domain Search: Find all emails associated with a domain

- Email Finder: Email search by name + domain

- Email Verifier: Validates email deliverability

- Pattern detection: Identifies company email format

- Email campaigns: Simple cold email automation

Hunter.io Pricing

![Hunter.io Pricing](https://hunter.io/?via=david-lopes)

Hunter.io offers progressive pricing:

- Free Plan: 50 credits/month

- Starter Plan: €49/month for 2000 credits

- Growth Plan: €149/month for 10,000 credits

- Scale Plan: $299/month for 25,000 credits

- Scale Plan: Custom quote

Why Hunter.io is better than ContactOut?

- Unique Domain Search: Rare and super useful feature

- Pattern detection: Guess the email format of any company

- Excellent API: Clear documentation, easy integrations

- Proven track record: One of the oldest and most reliable tools on the market

- Transparency score: Indicates confidence in each result

RocketReach

!Logo RocketReach

The premium database

RocketReach is the choice of large companies that want to access hard-to-find profiles: C-level, VP, high-level decision-makers. The database is premium, and so are the prices.

RocketReach Features

!RocketReach Features

- Massive database: 700M+ profiles, including many decision-makers

- Emails + phones: Impressive coverage on direct numbers

- Detailed profiles: Career info, education, social networks

- Chrome Extension: Enrichment from LinkedIn, website, etc.

- Enterprise API: For large-scale integrations

RocketReach Pricing

!RocketReach Pricing

RocketReach targets companies with budget:

- Essentials Plan: $39/month for 70 credits/month

- Pro Plan: $79/month for 200 credits/month

- Ultimate Plan: $169/month for 250 credits/month

- Custom: Custom plans for large teams

Why RocketReach is better than ContactOut?

- C-level coverage: Better access to high-level decision-makers

- Number quality: Excellent accuracy on direct phones

- Detailed profiles: More contextual information per profile

- Enterprise integrations: Robust API for large organizations

- Dedicated support: Account managers for premium plans

The Grand 2025 Comparison: The Best ContactOut Alternatives

Here comes the main course! I've selected the alternatives that really rock. To help you see clearly, here's a summary table that gets straight to the point.

| Tool | Ideal for | Approach | Main strength | Pricing model |

|-------|-----------|----------|---------------------|----------------|

| Dropcontact | GDPR and fresh data | Algorithmic | 100% GDPR, updated data | €24/month for 500 emails |

| Apollo | All-in-one sales teams | Database | Automated sequences, dialer | $49/user/month |

| Prospeo | Quality/price ratio | Database + verification | 98% deliverability | $39 for 1,000 credits |

| Datagma | Mobile numbers | Mixed | Bulk enrichment | $0.62 per credit |

| Enrow | Precise email search | AI and verification | +30% discovery rate | Payment only if successful |

| ProntoHQ | Multi-source prospecting | 100+ sources integration | Real-time commercial signals | Billing per valid emails/phones |

| FullEnrich | Maximum coverage | Waterfall 15+ sources | Triple verification | $79/month for 2,500 credits |

| Humanlinker | Hyper-personalization | AI personalization | AI-generated messages | €59/month |

| Lusha | Reliability and stability | Mature database | Performant Chrome extension | $29/user/month |

| Hunter.io | Domain search | Pattern detection | Unique Domain Search | $49/month for 500 searches |

Why look for a ContactOut alternative?

Let's be frank: ContactOut was a flagship tool, but today, its weaknesses cost you time and money. Here's what's wrong:

Obscure pricing: No public pricing displayed. You have to request a quote to discover that you're sometimes charged €5,000/year for incorrect data. Freelancers and SMEs are blocked from the start.

Questionable data quality: About 20% of numbers that generate calls to answering machines or unknown numbers. Unverified emails? Same story. Your ROI plummets, and so does your sender score.

Catastrophic GDPR management: More than 500 negative reviews (1.5/5 rating). Data collection without clear consent, broken unsubscribe links...

Limited automation: The free plan limits you to 10 searches per month. Zero worthy CRM integration.

Hundreds of users have already jumped ship. Alternatives exist, and they're much better. Prospeo, Apollo, Enrow, ProntoHQ... Tools with prices from €30/month, 95%+ verified data, and total GDPR compliance.

How to choose the alternative that suits you (without making mistakes)

Ok, the list is great, but "which one to choose"? A bad choice = wasted time and money. Don't panic, I'll help you decide!

Criterion #1: Your Budget

- Small budget (< €50/month): Go with GetProspect (permanent Free plan), FindEmails ($29/month), or Saleshandy ($25/month). These tools get the job done without breaking the bank. Perfect for testing prospecting or for freelancers starting out.

- Medium budget (€50-150/month): Dropcontact (€24), Prospeo ($39 for 1,000 credits), or Apollo Basic plan ($49) are solid choices. You'll have quality data without breaking the bank.

- Comfortable budget (€150+/month): FullEnrich, ProntoHQ, Humanlinker or Apollo Pro plan give you access to advanced features and significant volume. Perfect for scaling.

πŸ’‘ Pro tip: Free plans exist for a reason. Use them to test several tools before pulling out your credit card.

Criterion #2: GDPR & Compliance (Especially in Europe)

If you operate in Europe, GDPR is not an option, it's the law. Fines can go up to 4% of your revenue.

GDPR Champions:

- Dropcontact: Designed in France, 100% GDPR compliant, algorithmic generation

- Zeliq: French solution with optimized European data

Avoid if you're strict on compliance: American tools without clear GDPR certification. Always ask to see certifications.

Criterion #3: Simplicity vs. Power

You want simplicity? Hunter.io, GetProspect, or Dropcontact. Clear interface, 10-minute learning curve, and it gets the job done.

You want power? Apollo, ProntoHQ, or FullEnrich. These tools are complete platforms with automation, analytics, and advanced integrations. However, plan 1-2 weeks to master all features.

πŸ’‘ Are you starting in prospecting? Start simple. You can always upgrade later. Better a simple tool that you use 100% than a war machine that you only use 10%.

Criterion #4: Do You Need Phone Numbers?

If you do cold calling or multi-channel email + phone, not all tools are equal.

Phone Champions:

- Datagma: Specialized in mobile numbers, excellent discovery rate

- FullEnrich: Waterfall to maximize chances of finding the number

- RocketReach: Excellent accuracy on direct phones, especially C-level

Avoid for phones: Tools that focus only on emails (Hunter.io, FindEmails).

Criterion #5: Integrations with Your Stack

Check that the tool integrates with your current tools:

- CRM: Salesforce, HubSpot, Pipedrive, Attio, Breakcold?

- Automation: Make, Zapier, n8n?

- AI Workflows: Clay, Cargo?

- Email: Smartlead, Lemlist, Instantly?

Integration champions: Apollo (native with all major CRMs), FullEnrich (open API), ProntoHQ (100+ integrations).

More limited: GetProspect, FindEmails (basic integrations).

Pro Tips To Maximize Your ROI

Tip #1: Use Free Trials Fully

Almost all tools offer free trials. Take advantage:

- Dropcontact: 100 free credits

- Apollo: 7-day full trial

- Enrow: 50 credits offered

- Humanlinker: 14 days

- GetProspect: Permanent Free plan (50 emails/month)

Test 2-3 tools in parallel for 2 weeks. Compare data quality, ease of use, and accuracy. Don't rely on marketing descriptions, test in real conditions.

Tip #2: Always Verify Your Emails

Even with the best tools, verify your emails before sending. Tools like Neverbounce, ZeroBounce, or even verification integrated into your sending tool (Lemlist, Instantly) will save you.

A bounce rate > 5% = risk of blacklisting. Protect your deliverability like the apple of your eye.

Tip #3: Combine Multiple Tools

The pro strategy: use several complementary tools. For example:

- Prospeo for bulk enrichment at a sweet price

- FullEnrich for hard-to-find profiles

- Datagma for phone numbers

- Neverbounce to verify emails before sending

It may seem expensive, but you only pay for what you use, and you maximize your coverage.

So, ready to boost your prospecting?

Stop struggling with ContactOut. More performant, cheaper and safer alternatives exist in 2025.

Classic database tools are a thing of the past. Algorithmic tools with their AI and advanced filters are the real revolution! Dropcontact, Enrow, or FullEnrich rock with ultra-precise data and affordable prices.