Looking for the perfect B2B prospecting tool in 2025? You've landed in the right place! The digital prospecting landscape is more competitive than ever, with countless options vying for your attention (and budget). Today, we're diving deep into three major players: Cognism, Waalaxy, and Emelia. This comprehensive comparison will help you make an informed decision about which platform best suits your prospecting needs.
In this no-holds-barred review, we'll explore the strengths, weaknesses, and unique selling points of each platform. Spoiler alert: not all prospecting tools are created equal, and the differences in performance, features, and value might surprise you!
The Evolution of B2B Prospecting in 2025
The B2B prospecting game has changed dramatically over the past few years. Gone are the days of generic cold outreach and hoping for the best. In 2025, successful prospecting requires precision, personalization, and a multi-channel approach.
Why Your Prospecting Tool Choice Matters More Than Ever
In today's hyper-competitive business environment, the quality of your prospecting tool directly impacts your bottom line. A great tool helps you:
Connect with the right decision-makers at the perfect moment
Personalize outreach at scale without sounding robotic
Track and optimize your campaigns for maximum ROI
Maintain compliance with increasingly strict data regulations
Let's dive into our contenders and see how they stack up against these crucial requirements.
Cognism: Database Giant with Premium Price Tag

Cognism positions itself as a comprehensive sales intelligence platform with a vast database of business contacts. Let's break down what it offers and where it falls short.
Key Features of Cognism
Cognism comes packed with several tools designed to streamline your B2B prospecting:
Prospector tool: Helps you find business contacts across industries
Data enrichment: Adds missing information to your existing contacts
Intent data: Identifies potential buyers showing interest in your solutions
Telephone data: Claims high accuracy for direct calling campaigns
Compliance framework: Adheres to GDPR and CCPA regulations
The Database Dilemma: Freshness vs. Size
While Cognism boasts an impressive database size (over 400 million contacts according to their claims), it faces a fundamental challenge that plagues all database-dependent tools: data decay.
Business information changes at a staggering rate:
People switch jobs every 3-4 years on average
Approximately 30% of employees change roles annually
Email addresses become invalid when people leave companies
Phone numbers get reassigned or disconnected
This creates a significant issue for database-dependent tools like Cognism. Many users report encountering outdated information, with one sales executive noting: "Many contacts I found had left the company or had no numbers, especially in Germany."
The Real-World Impact of Outdated Data
When working with outdated data, you face several serious problems:
Wasted outreach efforts: Your team spends valuable time contacting people who can't help you
Damaged sender reputation: Emails to invalid addresses bounce, hurting your email deliverability
Missed opportunities: While you're chasing ghosts, your competitors are connecting with actual decision-makers
Compliance risks: Contacting people who've moved on could violate data protection regulations
Pricing Transparency Issues
One of Cognism's most significant drawbacks is its lack of pricing transparency. The platform operates on a custom pricing model, requiring potential customers to contact their sales team for a quote.
Industry sources suggest that Cognism's solutions typically start at around $1,000 per month, making it primarily suitable for enterprise-level companies with substantial prospecting budgets. This lack of upfront pricing makes it difficult for smaller businesses to evaluate whether Cognism fits their budget without going through a potentially time-consuming sales process.
Other Limitations Worth Noting
Users have identified several other issues with Cognism:
Limited data coverage in certain markets, particularly in Asia and emerging economies
Strict cancellation policies with a 60-day notice period, locking you into longer commitments
Unreliable Chrome extension that frequently malfunctions during crucial prospecting sessions
Incomplete data requiring additional enrichment from other sources
Waalaxy: Feature-Rich but Bug-Ridden

Formerly known as Prospectin, Waalaxy has gained popularity for its LinkedIn automation capabilities. However, a closer examination reveals significant issues that undermine its effectiveness.
Waalaxy's Core Offering
Waalaxy provides several features for B2B prospecting:
LinkedIn automation: Automates connection requests and messaging
Email finder: Attempts to discover contact emails
Cold email campaigns: Manages outreach sequences
Multi-channel campaigns: Coordinates efforts across platforms
Chrome extension: Facilitates LinkedIn scraping
Pricing: Expensive with Hidden Costs
Waalaxy's pricing structure has been a major point of contention among users. Since 2023, the platform has significantly increased its prices, with current plans ranging from €112 to €160 per month.
What's more concerning is that essential features like email finder credits and inbox functionality come at additional costs. This approach feels like nickel-and-diming customers, especially when comparing the value provided to the cost incurred.
The Real Cost of Waalaxy
Let's break down what you might actually pay for a comprehensive Waalaxy setup:
Base subscription: €112-160/month
Additional email credits: €30-50/month for adequate volume
Inbox functionality: €20-30/month extra
Total real cost: €162-240/month
This pricing approach makes Waalaxy one of the more expensive options in the market, especially considering the technical issues users frequently encounter.
Technical Issues and Persistent Bugs
Perhaps the most frustrating aspect of Waalaxy is its persistent technical problems. Users frequently report:
Scraping tools that fail to work properly, leaving you with incomplete data
System crashes during important tasks, forcing you to restart campaigns
Import functionality that doesn't function as expected, creating data headaches
General platform instability that makes the tool unreliable for daily use
The Productivity Impact
These technical issues significantly impact user experience and productivity. What should be time-saving automation turns into time-consuming troubleshooting. Users report spending hours trying to get campaigns running properly, negating the efficiency benefits the tool promises to deliver.
Poor Email Finding Accuracy
While Waalaxy offers email finding capabilities, the accuracy and reliability of this feature leave much to be desired. The platform's "AI Prospect Finder" often fails to deliver usable email addresses, making it ineffective for cold email campaigns.
Users report that:
Many emails found are incorrect or outdated
The verification process is unreliable
The success rate is significantly lower than competing tools
The email editor is also quite basic, offering only standard personalization options despite the premium price point.
Subpar Customer Support Experience
Many users express disappointment with Waalaxy's customer support quality. Response times are often slow, and the solutions provided don't adequately address the issues at hand.
Common complaints include:
Long wait times for responses to critical issues
Generic troubleshooting advice that doesn't solve specific problems
Limited technical knowledge from support representatives
Difficulty escalating issues to more experienced team members
For a tool with premium pricing, this level of support falls significantly short of expectations.
Emelia: The All-in-One Prospecting Solution

Launched in 2021, Emelia has quickly established itself as a comprehensive and user-friendly B2B prospecting platform. Let's explore what makes it stand out from competitors.
Comprehensive Feature Set That Delivers Results
Emelia offers a complete suite of prospecting tools designed to work together seamlessly:
LinkedIn Sales Navigator Scraper: Fresh Data Every Time
Unlike database-dependent tools, Emelia's scraper extracts fresh data directly from LinkedIn Sales Navigator. This approach ensures you're working with the most current information available, significantly reducing bounce rates and improving outreach effectiveness.
The scraper is intuitive and powerful, allowing users to extract targeted prospect lists based on specific criteria in minutes. With unlimited scraping included in all plans, you can build comprehensive prospect lists without worrying about hitting arbitrary limits.
Email Finder and Verification: Industry-Leading Accuracy
Emelia's email finder stands out for its exceptional accuracy, finding approximately 70% of emails on average—significantly higher than the industry standard of 20-50%. What's more, Emelia only charges for successfully found emails, maximizing the value of each credit.
The platform also includes an email verification tool that checks the validity of existing email addresses, ensuring your outreach targets active inboxes and maintains a healthy sender reputation.
Phone Finder: Complete Your Multi-Channel Strategy
For teams that incorporate phone outreach in their strategy, Emelia offers a phone finder feature that locates professional phone numbers with high accuracy, enabling truly multi-channel prospecting.
This feature is particularly valuable for sales teams that follow up high-value prospects with phone calls after initial email contact, creating a seamless prospecting experience across channels.
Magic Writer: AI-Powered Personalization
Emelia's Magic Writer leverages advanced AI to help users create highly personalized and engaging email content. This feature saves time while improving response rates through better personalization and messaging.
The AI analyzes prospect data and suggests personalized opening lines, pain points, and call-to-actions that resonate with each specific audience segment. This level of personalization at scale was previously impossible without dedicating hours to manual writing.

Email Warmup: Built-In Deliverability Protection
Email deliverability is crucial for successful campaigns. Emelia includes a built-in email warmup feature that gradually establishes your sender reputation, significantly reducing the risk of landing in spam folders.
This automated process:
Sends and receives emails between your account and other accounts
Gradually increases sending volume to establish credibility
Automatically rescues emails from spam folders to improve reputation
Provides detailed metrics on your warmup progress
Having this feature built into the platform saves users the cost and hassle of subscribing to separate warmup services.
Multi-Channel Automation That Actually Works
Emelia excels at automating both LinkedIn and email outreach:
LinkedIn Automation: Automates connection requests, profile visits, message sending, and post engagements through a secure cloud-based system.
Email Automation: Creates sophisticated email sequences with precise timing, A/B testing, and detailed tracking.
These automation capabilities can be combined into powerful multi-channel campaigns that engage prospects through their preferred communication channels, significantly increasing response rates compared to single-channel approaches.
User-Friendly Interface Designed for Efficiency

One of Emelia's standout qualities is its intuitive interface. While competitors like Waalaxy overwhelm users with complex navigation and excessive options, Emelia prioritizes simplicity without sacrificing functionality.
The platform features:
Clean, logical navigation that makes finding features intuitive
Step-by-step campaign creation wizards that guide you through the process
Visual campaign builders that make sequence design straightforward
Comprehensive but uncluttered dashboards that provide key metrics at a glance
Users can set up and launch campaigns in minutes rather than hours, making it accessible even to those with limited technical expertise.
Exceptional Customer Support That Sets the Standard
Emelia has built a reputation for outstanding customer support. The team is highly responsive, often providing assistance directly from the founders. This level of support ensures that any issues are quickly resolved, and users can maximize the platform's potential.
Users consistently praise:
Quick response times, often within minutes during business hours
Knowledgeable support staff who understand the product deeply
Personalized assistance tailored to specific use cases
Regular check-ins to ensure everything is working optimally
This commitment to customer success creates a partnership rather than just a vendor relationship.
Transparent and Affordable Pricing
Unlike Cognism's opaque pricing and Waalaxy's expensive plans with add-on costs, Emelia offers transparent and affordable pricing:
Free trial with full feature access
Monthly plans starting at just $19 per connected email
Email search credits at competitive rates (1,000 credits for $19)
No hidden fees or surprise charges
This pricing structure makes professional-grade prospecting accessible to businesses of all sizes, from solopreneurs to enterprise teams.

Continuous Innovation Driven by User Feedback
Emelia stands out for its rapid development cycle and commitment to improvement. The platform regularly introduces new features and enhancements based on user feedback, ensuring it remains at the cutting edge of B2B prospecting technology.
Recent innovations include:
Enhanced personalization options for multi-channel campaigns
Improved analytics for better campaign optimization
New integration options with popular CRM systems
Advanced targeting features for more precise prospecting
This commitment to evolution ensures that users always have access to the latest prospecting capabilities without needing to switch platforms.
Feature Comparison: Cognism vs Waalaxy vs Emelia
Let's compare these three platforms across key dimensions to see how they stack up:
Data Quality and Freshness
Cognism: Large database but suffers from outdated information. Users report finding contacts who have left companies or changed roles.
Waalaxy: Relies on LinkedIn scraping but execution is buggy and unreliable.
Emelia: Direct LinkedIn Sales Navigator scraping ensures the most up-to-date information available, with unlimited scraping included in all plans.
Email Finding Accuracy
Cognism: Variable accuracy depending on region and industry, with many users reporting outdated email addresses.
Waalaxy: Limited email finding capabilities with questionable accuracy and high failure rates.
Emelia: Industry-leading 70% average success rate, with verification to ensure deliverability and a pay-for-success model.
User Experience
Cognism: Professional interface but can be complex to navigate, with a steep learning curve.
Waalaxy: Cluttered interface with many features but poor organization and frequent technical issues.
Emelia: Clean, intuitive interface designed for efficiency and ease of use, with logical workflow progression.
Automation Capabilities
Cognism: Limited automation focused primarily on data enrichment rather than outreach.
Waalaxy: Offers automation but plagued by technical issues and crashes that interrupt campaigns.
Emelia: Robust, reliable automation for both LinkedIn and email channels, with advanced sequencing options.
Customer Support
Cognism: Enterprise-level support but can be slow for smaller clients, with tiered priority based on plan.
Waalaxy: Widely criticized for poor response times and ineffective solutions to technical problems.
Emelia: Highly responsive support with direct access to the team, including founders, regardless of plan level.
Pricing
Cognism: Expensive with custom pricing requiring sales consultation, typically starting around $1,000/month.
Waalaxy: High monthly fees (€112-€160) plus additional costs for essential features like email credits.
Emelia: Transparent, affordable pricing starting at $20/month with pay-for-success email credits at $19/1,000.
Who Should Use Each Platform?
Based on our comprehensive analysis, here's who would benefit most from each platform:
Cognism
Best for: Large enterprises with substantial budgets who need extensive database access and can afford to deal with some data inaccuracies.
Not recommended for: Small to medium businesses, startups, or companies needing highly accurate, up-to-date contact information.
Waalaxy
Best for: It's difficult to recommend Waalaxy given its combination of high pricing and persistent technical issues.
Not recommended for: Companies that need reliable automation, accurate email finding, or responsive customer support.
Emelia
Best for: Businesses of all sizes seeking an affordable, comprehensive prospecting solution with accurate data and reliable automation.
Particularly valuable for: Companies focused on efficient, multi-channel outreach who want to maximize ROI on their prospecting efforts.
Making the Switch: Migration Considerations
If you're currently using Cognism or Waalaxy and considering a switch to Emelia, here are some key considerations:
From Cognism to Emelia
Data freshness improvement: Expect significantly more up-to-date contact information by scraping directly from LinkedIn.
Cost savings: Most businesses see substantial cost reductions while gaining more features and flexibility.
Learning curve: Emelia's intuitive interface makes for a smooth transition, with excellent onboarding support.
Campaign performance: Users typically report higher response rates due to fresher data and better personalization options.
From Waalaxy to Emelia
Reliability upgrade: Say goodbye to crashes and bugs that interrupt your workflow and compromise campaigns.
Feature parity+: Gain all the essential features of Waalaxy plus additional capabilities like AI-powered writing assistance.
Support improvement: Experience responsive, helpful customer service that resolves issues quickly.
Cost efficiency: Get more features for a lower price, with transparent pricing and no hidden fees.
Best Practices for B2B Prospecting with Emelia
To maximize your results with Emelia, consider these best practices:
1. Leverage Multi-Channel Approaches for Maximum Impact
Combine LinkedIn outreach with email sequences to create comprehensive prospecting campaigns. Emelia's unified platform makes this seamless, allowing you to engage prospects through their preferred channels.
The Power of Channel Coordination
Research shows that prospects need 8-12 touchpoints before converting. By coordinating your outreach across multiple channels, you can:
Create a more memorable impression with consistent messaging
Reach prospects who are more active on one platform than another
Build familiarity through repeated but varied interactions
Increase overall response rates by 2-3x compared to single-channel approaches
2. Personalize at Scale Without Sacrificing Efficiency
Use Emelia's Magic Writer and variable fields to create highly personalized messages without sacrificing efficiency. Personalization significantly improves response rates.
Effective Personalization Strategies
Research your prospects' companies and reference recent news or achievements
Mention specific pain points relevant to their industry or role
Reference mutual connections or shared experiences when applicable
Customize your value proposition based on the prospect's specific situation
3. Test and Optimize Continuously
Take advantage of Emelia's A/B testing capabilities to refine your messaging and approach. Small improvements in open and response rates can lead to substantial increases in overall campaign performance.
Key Elements to Test
Subject lines: Test different approaches (question-based, benefit-focused, curiosity-driven)
Opening paragraphs: Compare different hooks and personalization approaches
Call-to-actions: Test various meeting request formats and value propositions
Sending times: Determine optimal days and times for your specific audience
4. Maintain Data Hygiene for Better Results
Regularly use Emelia's verification tools to ensure your contact lists remain clean and accurate. This practice improves deliverability and protects your sender reputation.
Data Hygiene Best Practices
Verify emails before sending to prevent bounces
Remove unresponsive contacts after multiple attempts
Update contact information regularly
Segment your lists based on engagement and relevance
5. Warm Up New Email Accounts Properly
Before launching major campaigns, utilize Emelia's built-in warmup feature to establish sender reputation and maximize inbox placement.
Effective Warmup Strategy
Start the warmup process at least 2-3 weeks before major campaigns
Begin with low daily volumes and gradually increase
Send to a mix of known contacts and warmup system addresses
Monitor deliverability metrics closely during the warmup period
The Future of B2B Prospecting: 2025 and Beyond
The B2B prospecting landscape continues to evolve rapidly. Here's how each platform is positioned for future developments:
Cognism's Challenge: Static Data in a Dynamic World
Cognism faces the ongoing challenge of database maintenance in an increasingly dynamic business environment. As job mobility increases and remote work becomes more common, static databases will struggle to keep pace with changes.
The company acknowledges this challenge in their own 2025 cold calling report, noting a shift from "spray and pray" methods to more targeted approaches based on fresh data. However, their fundamental reliance on database information rather than real-time scraping remains a structural limitation.
Waalaxy's Uncertainty: Technical Debt and User Frustration
Given its technical issues and pricing concerns, Waalaxy will need significant improvements to remain competitive. The platform must address its core stability problems before adding new features.
User feedback suggests growing frustration with the combination of high prices and persistent bugs, creating an opportunity for competitors to capture market share. Without a fundamental overhaul of their technical infrastructure, Waalaxy may continue to lose ground in the prospecting tool market.
Emelia's Innovation Path: Leading Through Agility
Emelia is well-positioned for the future with its agile development approach and focus on user experience. The platform continues to introduce new features based on user feedback and industry trends, ensuring it remains at the forefront of B2B prospecting technology.
Recent developments in AI-powered writing assistance and multi-channel campaign coordination demonstrate Emelia's commitment to innovation. By maintaining its core strengths of data freshness, user-friendly design, and affordable pricing, Emelia is likely to continue gaining market share in the prospecting tool space.