ContactOut is well known as a LinkedIn-based email finder. It’s simple, fast, and often the first tool sales professionals try. But limitations start to show: inconsistent accuracy, occasional false positives, and credits that don’t stretch as far as growing businesses expect.

When your sales pipeline depends on verified contacts and phone numbers, those trade-offs matter.

Plenty of ContactOut alternatives now compete head-to-head. Some offer stronger match rates and verified contact details across more potential customers. Others bring advanced search capabilities, CRM integrations, or GDPR/CCPA-compliant data enrichment that reduces risk for marketing campaigns.

This guide breaks down twelve options worth considering in 2025.

I’ve compared them on the criteria that matter most for sales teams and RevOps leaders:

• data accuracy,

• pricing transparency,

• ease of use,

• credit flexibility,

• integrations

• real user feedback.

If you’re evaluating your next sales intelligence platform, this list gives you a clear view of what’s out there—and how each stacks up against ContactOut.

Quick rundown of the Top ContactOut Alternatives & competitors in 2025 👇

1. FullEnrich: Waterfall Enrichment for Maximum Coverage

FullEnrich pulls from 15–20 premium data providers, giving sales teams broader contact data coverage. Its waterfall data enrichment method checks multiple sources in sequence, hitting 85%+ match rates and boosting lead generation efforts.

Ease of Use

Setup is fast. API integration with major CRMs takes 15–30 minutes. The intuitive user interface removes the steep learning curve you see with larger platforms. Users describe it as “pleasant, easy to handle, and lightweight,” especially for bulk data enrichment at scale.

Pricing

• Starter: $29/month (500 credits)

• Growth: $55/month (1,000 credits)

• Scale: Custom pricing

• No annual contracts required

• Pay only for successful enrichments

Key Features

• Waterfall enrichment across 15-20 premium providers

• Triple-verified contact and company data

• Real-time validation ensuring accurate data

• Coverage analytics dashboard showing data quality metrics

• Both work and personal verified email addresses

• Mobile phone numbers prioritized over switchboards

Pros and Cons of Full Enrich

👉 Try FullEnrich with 50 free credits or book a free demo.

What Real Users Say About FullEnrich

G2 Rating: 4.8/5 on G2 (116 reviews)

FullEnrich is often praised for its reliable contact accuracy and simple enrichment workflow.

Charles C., Senior Product Manager, shared: 

"My business curates lead lists for customers, and adding FullEnrich to our workflow increased the volume of verified emails we could provide by 30% in the first month." (Source)

Bottom Line

Best for growth-stage B2B sales teams who already have engagement tools but want maximum verified contact data.

👉 Get 3x more verified phone numbers for the same lead list. Try FullEnrich with 50 free credits

2. Apollo.io: All-in-One Sales Intelligence Platform

Apollo.io is one of the fastest-growing sales intelligence platforms, often compared directly with ContactOut.

While ContactOut focuses mainly on email finding, Apollo combines a large contact database with engagement workflows, making it an all-in-one platform for sales prospecting and marketing campaigns.

Who Apollo.io is Best For

SDRs and marketing teams that want an all-in-one platform instead of stitching together multiple tools

Key Features

• 275M+ professional email addresses and 60M+ direct dials

• Built-in email finder tool and phone number lookup

• Sequencing and sales engagement tools (email campaigns, call tasks, LinkedIn outreach)

• Advanced search filters for job title, company website, and technographic data

• CRM integrations with Salesforce, HubSpot, and popular CRM systems

• Chrome extension for LinkedIn prospecting and company information lookups

Ease of Use

Apollo.io has an intuitive interface for building lists and running outbound sequences. However, because it combines data enrichment with outreach, some teams find the platform slightly more complex than specialized tools.

Pricing

• Free plan: 50 credits/month

• Basic: $49/user/month (2,500 credits)

• Professional: $79/user/month (4,000 credits)

• Organization: $149/user/month (6,000 credits)

Pros and Cons

Why Apollo.io Over ContactOut

• Larger contact database and more up-to-date data than ContactOut

• Includes sales engagement tools for sequencing and lead management process

• More flexible pricing plans with a free plan for testing

User Reviews

G2 Rating: 4.7/5 on G2 (9,049 reviews)

Users love Apollo.io for its ease of use, verified data, and fast outreach tools.

Luis C., Head of Marketing and Sales, shared:

"I have been using Apollo.io’s lead enrichment and email sequencer tools for some time now, and I like their efficient design (not too minimalist, not too crowded)." (Source)

However, some reviewers mention occasional bugs in automation and outdated contact info.

Anam A., RevOps and CRM Specialist, added:

"Phone numbers mentioned on Apollo are usually outdated.” (Source)

Bottom Line

Apollo.io is a valuable tool for teams wanting both lead generation and outreach in one platform. Compared to ContactOut, it offers broader functionality and stronger value for growing businesses.

3. Cognism: GDPR-Compliant Data for European Markets

Cognism positions itself as a premium sales intelligence platform with a strong focus on GDPR compliance and high-quality, human-verified data.

Unlike ContactOut, which relies heavily on LinkedIn scraping, Cognism invests in compliance frameworks and verified contact details—making it particularly attractive for teams targeting the UK and EU.

Who Cognism is Best For

• Sales teams targeting European markets that require GDPR-compliant enrichment

• RevOps leaders needing verified direct dials and up-to-date information

• Enterprises willing to pay for premium accuracy and compliance

Key Features

• 160M+ verified contacts with strong EU coverage

• Human-verified direct dials and mobile numbers

• Buyer intent data and firmographic data for account-based strategies

• Advanced search capabilities with job title, technographics, and trigger events

• Seamless integration with Salesforce, HubSpot, Outreach, and popular CRM systems

• Compliance-first approach with GDPR/CCPA protections

Ease of Use

Cognism’s user-friendly interface is built for sales professionals and RevOps teams. Its Chrome extension enables LinkedIn prospecting, while its integrations streamline data enrichment directly into existing CRM systems and sales engagement tools.

Pricing

• No public free plan

• Annual contracts typically start at ~$15,000/year

• Pricing is tailored by region and database access

  
  

Pros and Cons

Why Cognism Over ContactOut

• Higher data accuracy and verified contacts, especially in Europe

• Stronger compliance standards (GDPR and CCPA compliant data)

• Human-verified phone numbers and advanced data enrichment options

User Reviews

G2 Rating: 4.6/5 on G2 (1,095 reviews)

Cognism is praised for its accurate contact data and smooth CRM integration. 

Diva G., Associate Business Development Representative, shared:

"As a BDR, what I like best about Cognism is the quality and accuracy of the contact data—especially the direct dial numbers, which significantly increase my connect rates." (Source)

But some users mention issues with outdated info and occasional mismatches in phone numbers.

Rezaul H., Sales Development Representative, added:

"I haven’t received any notifications after submitting contacts for Diamond verification, so I’m unsure how reliable or responsive that feature is." (Source)

Bottom Line

For companies needing accurate contact data in Europe, Cognism is one of the best ContactOut alternatives. While pricing is steep, its compliance-first model and verified data make it a safer long-term investment.

4. Lusha: Simple Prospecting from LinkedIn

Lusha is best known as a LinkedIn-focused email finder and Chrome extension. It’s often the first tool sales professionals try for quick prospecting.

Compared to ContactOut, Lusha offers a more polished user-friendly interface and slightly broader coverage, but accuracy and integration depth can still be limited.

Who Lusha is Best For

• Individual SDRs and small sales teams running LinkedIn prospecting

• Businesses wanting an easy-to-use email finder tool without a steep learning curve

• Teams that need affordable access to professional email addresses and phone numbers

Key Features

• Chrome extension for LinkedIn and company website lookups

• 100M+ business contacts including email addresses and phone numbers

• Export data to Google Sheets or CRM systems

• Advanced search filters for job title, company information, and firmographic data

• Team plans with shared credits and role-based permissions

Ease of Use

Lusha’s intuitive interface makes it accessible for small businesses and new sales reps. Adding it as a browser extension allows users to grab contact details directly from LinkedIn without complex setup.

Pricing

• Free plan: 5 credits/month

• Pro: $29/month (50 credits)

• Premium: $69/month (200 credits)

• Scale: Custom pricing (600+ credits)

👉 See our Lusha pricing breakdown review if you want to learn more about Lusha's pricing structure

Pros and Cons

Why Lusha Over ContactOut

• Slightly broader contact database with verified contacts

• More polished user-friendly interface and easier exports

• Affordable starting price for small businesses and prospecting efforts

User Reviews

G2 Rating: 4.3/5 on G2 (1,535 reviews)

Lusha stands out for its ease of use and reliable contact data, especially for LinkedIn-based prospecting.

Kanika M., Sales Manager, shared:

"Lusha in the contact finder that provides contact information of sales prospects, company history & background of the company, where you would get the contact information by installing the extension & adding to LinkedIn profile." (Source)

But some users report outdated or inaccurate US contact info and find the credit limits restrictive.

Donna C., Sales Development Representative, added:

"It has certain limitations on the data it gives, particularly invalid emails or contact numbers, as sometimes they are inaccurate." (Source)

Bottom Line

Lusha is a valuable tool for small businesses or SDRs running LinkedIn prospecting. While not as accurate as higher-tier platforms, it’s an affordable and easy alternative to ContactOut for everyday outreach efforts.

5. Seamless.AI: Chrome-First List Building at Speed

Seamless.AI is a sales intelligence platform built for SDR teams that prioritize volume and speed.

Unlike ContactOut, which mainly acts as an email finder tool, Seamless.AI positions itself as an all-in-one platform for generating large prospect lists directly from LinkedIn and company websites.

Who Seamless.AI is Best For

• SDR teams focused on high-volume sales prospecting efforts

• Sales professionals who want a Chrome-first workflow to build contact lists quickly

• Growing businesses needing a scalable database without upfront annual contracts

Key Features

• Chrome extension for LinkedIn and company website scraping

• Access to 800M+ contact details, including business email addresses and phone numbers

• AI-driven advanced algorithms to verify email format and reduce occasional false positives

• CRM integrations with Salesforce, HubSpot, and popular CRM systems

• Export data to Google Sheets or CSV for easier lead management process

• Real-time updates to provide more up to date information

Ease of Use

Seamless.AI is optimized for prospecting efforts inside LinkedIn. The Chrome extension makes it easy to grab email addresses on the fly, though accuracy may require additional verification for high quality leads.

Pricing

• No transparent pricing

• Requires sales conversations

• Reports of aggressive contracts

• Often $79+/user/month

Pros and Cons

Why Seamless.AI Over ContactOut

• Larger contact database with more up to date data

• Faster workflow for high-volume prospecting via Chrome extension

• Broader integrations and export data options beyond ContactOut

User Reviews

G2 Rating: 4.4/5 on G2 (5,123 reviews).

Seamless.AI is praised for its large contact database and user-friendly experience, helping sales teams build lead lists fast.

Kat K., CEO, shared:

“The amount of data you can grab instantly is incredible. It saves me hours of research and makes prospecting much more efficient.” (Source)

But some users report inconsistent data quality and occasional duplicates that require manual cleanup.

Sebin M., Sales Lead, added: 

“I would say that the data of Asian and Indian countries are very less comparing to the American and Europe region. (Source)

Bottom Line

For teams that value speed and scale, Seamless.AI is a strong alternative to ContactOut. It delivers larger datasets and faster workflows, though accuracy may not match premium vendors.

6. RocketReach: On-Demand Contact Finder

RocketReach is a specialized tool designed to quickly locate email addresses, phone numbers, and social links.

Compared to ContactOut, it offers a broader database and stronger domain search capabilities, making it a popular option for small businesses and outreach-heavy teams.

Who RocketReach is Best For

• Small businesses and startups that need affordable lead generation

• Sales teams looking for quick access to professional email addresses and phone numbers

• Marketing professionals running email campaigns who want easy exports to CRM systems

Key Features

• 700M+ professional profiles and 35M+ company records

• Email finder tool with support for domain search and job title filtering

• Company information including firmographic data and technographic data

• Export data directly to Google Sheets, CSV, or CRM integrations

• API for bulk enrichment and automation into marketing tools

• Provides access to up to date information on potential leads

Ease of Use

RocketReach has a user-friendly interface with a simple search bar for domain search or individual contacts. For bulk outreach efforts, teams can easily export contact lists and integrate them into CRM systems.

Pricing

• Essentials: $48/month (125 lookups)

• Pro: $108/month (300 lookups)

• Ultimate: $249/month (1,000 lookups)

Pros and Cons

Why RocketReach Over ContactOut

• Stronger domain search for company-wide prospecting

• Affordable pricing tiers with CRM and Google Sheets exports

• Broader contact database with up to date data

User Reviews

G2 Rating: 4.4/5 on G2 (987 reviews)

RocketReach earns praise for its accurate contact data, user-friendly interface, and consistent ROI for outbound efforts. 

Kartik C., Senior Sales Manager, shared:

“I was unsure about getting a subcription until i convinced my Hotel to buy me one. As i work in sales, it help me finding sales pitches and connect directly with people. I recommend everyone taking the email and phone subcription as it saves time both for you and your company.” (Source)

Users frequently mention challenges with outdated information and find the pricing high for smaller teams.

Thomas D., President, added:

“In many cases I will receive an email and the person has recently changes jobs. They still have the old email.” (Source)

Bottom Line

RocketReach is a valuable tool for small businesses and sales teams needing quick, affordable access to professional email addresses. While not as advanced as enterprise platforms, it’s a practical alternative to ContactOut for everyday prospecting efforts.

7. Lead411: Verified Emails with Intent Data

Lead411 positions itself as a sales intelligence platform that combines verified contact details with intent signals.

Unlike ContactOut, which focuses narrowly on email finding from LinkedIn, Lead411 provides triple-verified email addresses, direct dials, and buyer intent data to support the full lead generation process.

Who Lead411 is Best For

• Sales teams that need highly accurate, verified contacts with intent insights

• Marketing leaders who want to align outreach efforts with buying signals

• Companies looking to improve their lead management process with cleaner data

Key Features

• 450M+ professional email addresses and 20M+ verified phone numbers

• Triple verification of email addresses, reducing bounce rates and false positives

• Buyer intent data layered on top of firmographic data

• Advanced search filters for company website, job title, and target accounts

• Seamless integration with Salesforce, HubSpot, Outreach, and other popular CRM systems

• Export data directly to Google Sheets for easier campaign setup

Ease of Use

Lead411’s intuitive interface makes list building straightforward for sales professionals and RevOps teams. The platform includes pre-built workflows to push verified contact information into CRM systems and sales engagement tools.

Pricing

• Basic: $75/month (unlimited exports)

• Pro: $99/month (with buyer intent data)

• Enterprise: Custom pricing

Pros and Cons

Why Lead411 Over ContactOut

• Higher data accuracy with triple-verified contacts

• Adds buyer intent data to improve sales prospecting efforts

• Better CRM integrations for seamless lead generation and enrichment

User Reviews

G2 Rating: 4.5/5 on G2 (467 reviews).

Lead411 is well-liked for its accurate and easy-to-access contact data, helping sales teams boost outreach productivity.

Peter J. A., IT/MSP Sales Account Executive, shared:

“It has a simple UX, so there is minimal learning curve... very strong sorting (company size/$, titles, employees, geo-area/zip codes, etc.) to create targeted lists. You can also filter to ensure that the contacts you select have direct dial and mobile tel #'s. (Source)

But some users have flagged issues with outdated contact details and limited filtering features for targeting specific regions.

John L., President, added:

“The revenue filtering options could be improved to better fit various industries.(Source)

Bottom Line

Lead411 is a strong ContactOut alternative for teams that need verified contact information paired with buyer intent data. While pricier than lightweight tools, its accuracy and integrations make it reliable for scaling marketing campaigns and sales strategies.

8. Kaspr: Lightweight LinkedIn Prospecting Tool

Kaspr is a specialized tool built as a Chrome extension for LinkedIn prospecting. It offers a simple way to grab email addresses and phone numbers directly from profiles.

Compared to ContactOut, Kaspr is more affordable and streamlined, though it lacks the broader contact database and enrichment features of full sales intelligence platforms.

Who Kaspr is Best For

• Individual SDRs and small businesses that need a budget-friendly email finder tool

• Sales professionals who prospect primarily on LinkedIn

• Teams that want quick access to contact details without heavy platforms

Key Features

• Chrome extension to find email addresses and phone numbers from LinkedIn

• Enrich contacts with company information like firmographic data

• Export data to Google Sheets, CSV, or CRM systems

• Real-time updates for more up to date information

• Team features like shared credits and contact list management

Ease of Use

Kaspr’s user-friendly interface makes it easy for beginners. Installation is quick, and allowing users to capture contacts directly from LinkedIn simplifies early-stage prospecting efforts.

Pricing

• Free: 15 contacts/month

• Starter: €45/month

• Business: €65/month (unlimited emails, 100 phones)

Pros and Cons

Why Kaspr Over ContactOut

• Lower-cost option with similar email finder tool functionality

• Simple Chrome extension workflow for quick prospecting

• Easier exports and team credit-sharing for small businesses

User Reviews

G2 Rating: 4.4/5 on G2 (827 reviews)

Kaspr stands out for its ease of use and reliable lead generation, offering quick access to accurate contact data that supports outbound efforts. 

Vivek D., Senior Manager, shared:

“I like the ease of use and higher accuracy in getting the contact details especially email details of the prospects” (Source)

But some users note that pricing can be confusing, and limited credits or missing features may restrict advanced prospecting needs.

Jake B. Sr., Account Executive, added:

“Kaspr bases everything off of REGULAR LINKEDIN URLS ONLY, which are impossible to scrape or access. It nearly impossible to do any sort of bulk enrichment and I'll explain why as I've basically wasted my subscription on Kaspr due to these issues.” (Source)

Bottom Line

Kaspr is a practical ContactOut alternative for small businesses and SDRs that need a lightweight, affordable prospecting tool. It’s not as feature-rich as larger sales intelligence platforms, but it gets the job done for everyday LinkedIn outreach.

9. UpLead: Accuracy-Focused Email Finder

UpLead is positioned as a premium email finder tool that emphasizes data accuracy. Unlike ContactOut, which relies mainly on LinkedIn profiles, UpLead validates every email address in real time before delivering it, which reduces bounce rates and wasted outreach efforts.

Who UpLead is Best For

• Sales teams that prioritize accurate, verified contact details

• RevOps leaders who want to improve email deliverability and reduce bounce rates

• Small to mid-sized businesses that need transparent pricing and reliable enrichment

Key Features

• 155M+ professional email addresses with real-time verification

• Advanced search filters including job title, company website, industry, and technographic data

• 50+ firmographic and demographic data points per contact

• CRM integrations with Salesforce, HubSpot, and other popular CRM systems

• Ability to export data directly to Google Sheets or CSV

• GDPR and CCPA compliant data sourcing

Ease of Use

UpLead has an intuitive interface that allows users to quickly build contact lists with confidence. The real-time verification makes it especially appealing for sales professionals running marketing campaigns where bounce rates are a concern.

Pricing

• Essentials: $74/month (170 credits)

• Plus: $149/month (400 credits)

• Professional: $199/month (1,000 credits)

• Monthly or annual billing

Pros and Cons

Why UpLead Over ContactOut

• Significantly higher accuracy with real-time verification

• Transparent pricing plans with no hidden fees or forced annual contracts

• GDPR and CCPA compliant, reducing compliance risks

User Reviews

G2 Rating: 4.7/5 on G2 (803 reviews). 

UpLead is frequently praised for its ease of use, verified contact accuracy, and helpful customer support, making it a reliable option for lead generation. 

Dionard D., Sales Development Representative, shared:

“I find Uplead user interface intuitive making it easy to use for lead generation. Also, I've read great reviews online about data accuracy, around 95% I believe.” (Source)

Some users report outdated or missing data, which can limit outreach effectiveness.’

Jerry C., President, added:

“Complex searches with large datasets sometimes slow down on older, slower systems.” (Source)

Bottom Line

UpLead is one of the best ContactOut alternatives for teams where email accuracy is mission-critical. While more expensive than entry-level tools, its reliability and compliance make it a trusted option for scaling outreach efforts.

10. Snov.io: Outreach Automation with Built-In Email Finder

Snov.io combines an email finder tool with sales engagement features, making it a versatile option for teams that want both contact data and outreach automation in one platform.

Compared to ContactOut, which focuses narrowly on finding business email addresses, Snov.io provides a full workflow for prospecting, nurturing, and managing potential customers.

Who Snov.io is Best For

• Small to mid-sized businesses that want lead generation and outreach in one platform

• Sales professionals who need both verified contacts and email campaign automation

• Marketing teams managing multiple outreach efforts across channels

Key Features

• 260M+ professional email addresses with built-in verification

• Domain search and company website lookups

• Email drip campaign builder with tracking and reporting

• Chrome extension for LinkedIn prospecting

• CRM system integrations with Salesforce, HubSpot, Pipedrive, and more

• API access for bulk enrichment and automation

Ease of Use

Snov.io has a user-friendly interface that balances enrichment and campaign management. While not as simple as lightweight tools, it reduces tech stack fragmentation by combining multiple functions in a single platform.

Pricing

• Trial: $0 (50 credits)

• Starter: $39/month (1,000 credits)

• Pro: $99/month (5,000 credits)

Pros and Cons

Why Snov.io Over ContactOut

• Provides both verified contact details and email campaigns in one tool

• Reduces need for separate email automation software

• Affordable pricing makes it suitable for growing businesses

User Reviews

G2 Rating: 4.6/5 on G2 (453 reviews)

Snov.io earns praise for its intuitive platform and powerful cold email tools, with many users highlighting its ease of use and responsive customer support. 

Murtaza P., Demand Generation Manager, shared:

“Snov.io is a one-stop solution for running cold email campaigns end-to-end. As someone who has handled all cold outreach for years, It's great how everything is in one platform - finding leads, verifying emails, building sequences, sending multi-step campaigns, and tracking responses —all from a single dashboard.” (Source)

However, some report missing features and limitations in email campaign customization, especially when scaling outreach.

Adam F., Founder, added:

“Lack of integrations, complicated system, over engineered.” (Source)

Bottom Line

Snov.io is a valuable tool for SMBs that want an all-in-one workflow for lead generation and outreach. As an alternative to ContactOut, it balances affordability, verified data, and built-in engagement features.

Why FullEnrich is the Best ContactOut Alternative

After looking at the broader landscape, here’s why FullEnrich stands out as the most effective alternative to ContactOut in 2025:

1. Higher Accuracy and Coverage

Unlike ContactOut, which relies heavily on LinkedIn profiles, FullEnrich runs a waterfall enrichment process across 20+ premium data sources.

This approach delivers >85% match rates, triple-verified contact information, and access to mobile numbers and direct dials. For sales teams tired of bounced emails, the difference is measurable in pipeline growth.

2. Transparent Pricing with Credit Rollover

ContactOut users often complain about restrictive credits and hidden fees. FullEnrich solves this with clear, usage-based pricing plans starting at $29/month. Credits roll over for three months, so you don’t lose value if your outreach volume fluctuates—something RevOps and Finance leaders both appreciate.

3. Verification That Reduces Risk

FullEnrich provides triple verification of email addresses, including catch-all detection and automated QA reporting. This means fewer false positives and more confidence that your outreach efforts reach real, professional email addresses—protecting both deliverability and brand reputation.

4. Integrations Built for RevOps

From Salesforce and HubSpot to data warehouses like Snowflake and marketing automation platforms, FullEnrich integrates seamlessly. The API-first design allows technical teams to enrich records automatically, while non-technical users can rely on the Chrome extension and CSV uploads. This flexibility keeps the lead management process clean and consistent.

5. GDPR and CCPA Compliance

Compliance isn’t optional anymore. FullEnrich sources and processes data with GDPR- and CCPA-compliant frameworks, including signed DPAs and clear data lineage. This reduces legal exposure and gives leadership peace of mind—something ContactOut doesn’t match at the same standard.

👉 Try FullEnrich with 50 free credits to see how it compares to ContactOut in your workflow.