SignalHire is a contact discovery tool that helps sales professionals and recruiters find email addresses and phone numbers through LinkedIn and web searches.

But you're here because you want to explore SignalHire alternatives, right?

Maybe you're hitting credit limits despite paying for "unlimited" access. Or you need better coverage outside the US where SignalHire's match rates drop significantly. Perhaps you're concerned about GDPR compliance or simply tired of opaque pricing that changes at renewal.

Whatever the reason, this article breaks down the best SignalHire alternatives based on real competitor data and user feedback.

Scroll 👇 to see how SignalHire compares to other sales intelligence platforms, including features, pricing, and accuracy rates.

1. FullEnrich

While SignalHire relies on a single data source with limited coverage, FullEnrich aggregates data from multiple data providers to achieve significantly higher match rates for contact enrichment.

When one source fails to find contact details, the waterfall automatically checks alternative sources. This approach delivers verified phone numbers and email addresses, achieving 85%+ match rate.

Who FullEnrich is Best For

Revenue teams and sales professionals who need reliable contact data at scale without the annual contracts and hidden fees common with traditional sales intelligence platforms. Ideal for companies doing 1,000+ enrichments monthly.

Key Features

FullEnrich offers comprehensive features that go beyond basic contact discovery:

• Waterfall enrichment: retries against 20+ sources to boost match rates.

• Triple-verified emails: <2% bounce rate on average.

• Credit rollover: unused credits carry over month to month.

• Compliance ready: GDPR- and CCPA-aligned with DPA and audit logs.

• Developer friendly: API, SDKs, and webhook support for warehouse/CDP integration.

• Native integrations: Salesforce, HubSpot, Segment, and Snowflake.

Ease of Use

Built for RevOps and sales teams who want programmatic control over their data enrichment. The intuitive interface makes it easy to upload prospecting lists, while the API enables seamless integration with existing sales tools.

Pricing

• Free plan: 50 credits

• Start – $29/month: 500 credits

• Pro – $55/month: 1,000 credits

• Scale – From $500/month: custom high-volume plan

• One-time – $299: 5,000 credits valid for 6 months

• No annual contracts required

• Pay only for successful enrichment

Pros and Cons

Why Choose FullEnrich Over SignalHire

Based on the analysis, here are three key reasons sales teams choose FullEnrich:

1. 3x higher match rates on international contacts through multi-source data enrichment

2. 50% lower cost at scale with transparent usage-based pricing

3. No credit limitations – pay only for successful enrichments

👉 Start free with 50 credits and unlock verified contacts today.

What Users Are Saying

G2 Rating: 4.8/5 (122 reviews)

FullEnrich is praised for its accurate contact data and ability to find details that other tools miss.

Thibault M., CEO, shared:

“The exceptional quality of the data provided by FullEnrich is unmatched. It finds the contact details that my other tools couldn't find.” (Source)

But some users note limitations with the Chrome extension.

Xavier B., Responsable Développement Commercial & Marketing, added:

“Extension is no longer available, so now you have to copy/paste the LinkedIn profile page URL into FullEnrich.” (Source)

Bottom Line

FullEnrich is the clear choice for teams that need reliable, high-volume contact discovery without the limitations and opacity of traditional providers.

👉 No more wasted credits. Try FullEnrich free with 50 enrichments.

2. Apollo

Apollo.io combines contact discovery with sales engagement features, offering a comprehensive solution that goes beyond SignalHire's basic functionality.

The platform includes 275M+ contacts across 35M companies. However, phone numbers show mixed results with "50/50 quality" according to user feedback.

Who Apollo is Best For

SMB to mid-market sales teams wanting an all-in-one sales intelligence platform for lead generation, contact enrichment, and automated outreach campaigns.

Key Features

Apollo provides extensive features for sales prospecting:

• Chrome extension for LinkedIn prospecting
• Email sequences with A/B testing

• Power dialer with call recording

• Intent data for buyer signals

• Native CRM integrations with bi-directional sync

Ease of Use

More feature-rich than SignalHire but with a steeper learning curve. The Chrome extension works seamlessly for LinkedIn prospecting and website visitor tracking.

Pricing

• Free plan available

• Basic $59/user/mo (annual $49)

• Professional $99/user/mo (annual $79)

• Organization $149/user/mo (annual $119)

• No credit rollover – unused credits vanish, especially noticeable at scale per user.

Pros and Cons

Why Choose Apollo Over SignalHire

Three compelling reasons to switch:

1. Free trial offers more value than SignalHire's limited credits

2. Integrated sales engagement eliminates need for multiple tools

3. Transparent pricing with public rate cards

What Users Are Saying

Apollo.io holds a 4.7/5 rating on G2, but reviews show mixed experiences.

Some users highlight the all-in-one value. As Saqib I., RCM Executive at a small business, put it:

“Apollo combines prospecting, engagement, and CRM-like features in one platform… The email sequencing and automation tools help streamline outreach and improve response rates.” (Source)

Other users warn about serious issues. Adam W., a Founder at a small business, wrote:

“...run for the hills, seriously the data is bad, the billing is worse, and the customer no service even worse!… they will then keep taking money over and over and refuse to refund even when you cancel.” (Source)

Bottom Line

Apollo beats SignalHire for teams wanting comprehensive features beyond basic contact lookup.

3. ZoomInfo: Enterprise-Grade Sales Intelligence

ZoomInfo offers the industry's largest B2B database with advanced features that far exceed SignalHire's capabilities. The platform excels in North America but shows lower accuracy in international markets.

Who ZoomInfo is Best For

Enterprise sales teams with substantial budgets who need comprehensive data coverage and advanced sales intelligence features.

Key Features

ZoomInfo provides enterprise-level capabilities:

• 320M+ professional contacts with direct dials

• Intent signals and technographic data

• Advanced filtering with 300+ attributes

• Conversation intelligence integration

• Compliance tools including DNC scrubbing

Ease of Use

More complex than SignalHire but powerful once configured. The ReachOut Chrome extension rivals any competitor for LinkedIn prospecting.

Pricing

• Custom contracts only.

• Based on Reddit threads and G2 reviews, smaller bundles often land between $16.5k and $25k/year for 3–5 users, with add-ons raising costs.

• Negotiation is key: many users report better deals near quarter-end.

Pros and Cons

Why Choose ZoomInfo Over SignalHire

Key differentiators include:

1. Unmatched data coverage with verified direct dials

2. Intent data for timing outreach perfectly

3. Enterprise security and compliance features

What Users Are Saying

G2 Rating: 4.5/5 (8,803 reviews)

ZoomInfo is valued for its massive database and ability to surface new prospects.

Morgan S., Marketing Customer Development, shared:

“From employer branding to law firms, ZoomInfo has helped me gain access to thousands of prospects.” (Source)

However, others report issues with data accuracy and platform performance.

Boaz Y., Director of Marketing, added:

“Data accuracy is inconsistent. I’ve run into outdated company sizes, wrong locations, and records that lead to bounces - enough to slow campaigns and require manual re-verification.” (Source)

Bottom Line

ZoomInfo is overkill for most SignalHire users but unbeatable for enterprise teams with deep pockets.

4. Cognism: GDPR-Compliant European Data Leader

Cognism specializes in European B2B data with human-verified phone numbers, addressing SignalHire's weakest market.

Who Cognism is Best For

European sales teams or global companies entering EMEA markets who need GDPR-compliant data with verified mobile numbers.

Key Features

Cognism offers specialized features for international coverage:

• Diamond Data® human-verified mobiles

• GDPR compliance with proactive notifications

• Unrestricted access to searches

• Chrome extension for web and LinkedIn

• Intent signals from Bombora

Ease of Use

Similar complexity to other enterprise tools but with excellent customer support. The user-friendly interface makes finding international contacts straightforward.

Pricing

• Platform: ~$15,000/year

• Enterprise: $25,000+ annually

• Most plans include unlimited exports and Diamond Data®

Pros and Cons

Why Choose Cognism Over SignalHire

Critical advantages for European prospecting:

1. Superior international coverage where SignalHire fails

2. GDPR compliance built into the platform

3. Human verification ensures phone accuracy

What Users Are Saying

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

This 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

Cognism is the premium choice for European markets with proper compliance controls.

5. Lusha

Lusha offers similar LinkedIn-based prospecting to SignalHire with a more generous free plan and better ease of use.

Who Lusha is Best For

Individual SDRs and small sales teams doing manual LinkedIn prospecting who want straightforward contact discovery.

Key Features

Lusha provides essential prospecting features:

• Free plan with 70 credits monthly

• Chrome extension for one-click lookups

• CRM integration with major platforms

• Bulk enrichment on higher tiers

• Email verification included

Ease of Use

Extremely user-friendly interface with seamless Chrome extension. The straightforward tool requires minimal training for sales teams.

Pricing

• Free plan available

• Pro ~$49/user/month

• Premium ~$79/user/month

• Scale – custom contracts

• Monthly rollover included; annual plans reset credits at year end, so choose paid plans carefully.

Pros and Cons

Why Choose Lusha Over SignalHire

Key advantages include:

1. Free plan provides real value unlike SignalHire

2. Better ease of use with intuitive interface

3. Credit rollover on monthly plans

What Users Are Saying

Lusha holds a 4.3/5 rating on G2, with reviews showing both positives and drawbacks.

Some users highlight ease of use and time savings. Murtaza P., Demand Generation Manager (Small Business), wrote:

“Lusha makes it easy for me to find accurate contact details of important decision-makers… The tool is very user-friendly and saves a lot of time for my team.” (Source)

Others raise serious concerns about accuracy and transparency. Trisha G., President and CEO (Small Business), shared:

“... either they are 40% inaccurate or we are one unlucky customer… I wouldn't recommend anyone to this platform… Lusha tricks customers in by their false claims.” (Source)

Bottom Line

Lusha matches SignalHire's simplicity with better free options and transparent pricing.

6. Lead411

Lead411 offers high-quality US data at a fraction of SignalHire's cost with transparent pricing and no hidden fees.

Who Lead411 is Best For

US-focused sales teams wanting accurate direct dials and company data without breaking the budget.

Key Features

Lead411 provides solid features at affordable pricing:

• Triple-verified data for accuracy

• Growth intent signals included

• Chrome extension for prospecting •

Bombora intent data available

• 25+ CRM integrations

Ease of Use

Straightforward interface though somewhat dated. The platform focuses on functionality over aesthetics.

Pricing

• Basic: $75/month (unlimited exports)

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

• Enterprise: Custom pricing

Pros and Cons

Why Choose Lead411 Over SignalHire

Cost-conscious teams appreciate:

1. 75% lower cost for similar data quality

2. Transparent pricing with no surprises

3. Fresher data with documented update cycles

What Users Are Saying

G2 Rating: 4.5/5 (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 delivers quality US data at unbeatable prices for budget-conscious teams.

7. Kaspr

Kaspr specializes in EMEA data with strong LinkedIn integration, specifically addressing SignalHire's weakest region.

Who Kaspr is Best For

European sales teams and recruiters needing GDPR-compliant data with reliable phone numbers.

Key Features

Kaspr offers targeted features for European prospecting:

• LinkedIn integration across all versions

• Real-time verification against 120 sources

• Workflow automation capabilities

• Unlimited business emails on paid plans

• API access for custom integrations

Ease of Use

Very similar to SignalHire's Chrome extension experience with smooth LinkedIn integration.

Pricing

• Free: 15 contacts/month

• Starter: €45/month

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

Pros and Cons

Why Choose Kaspr Over SignalHire

European teams benefit from:

1. Superior European data with verified accuracy

2. GDPR compliance focus despite issues

3. Credit rollover prevents waste

What Users Are Saying

G2 Rating: 4.4/5 (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 beats SignalHire for European prospecting despite recent regulatory challenges.

8. Snov.io

Snov.io combines contact discovery with email automation, offering more functionality than SignalHire at lower cost.

Who Snov.io is Best For

Small teams wanting contact discovery plus email outreach in one affordable platform.

Key Features

Snov.io provides comprehensive outreach capabilities:

• Email finder with verification

• Built-in email campaigns

• Email warm-up service

• Unlimited team members on paid plans

• API access included

Ease of Use

More complex than SignalHire due to additional features but provides comprehensive solution for outbound teams.

Pricing

• Trial: $0 (50 credits)

• Starter: $39/month (1,000 credits)

• Pro: $99/month (5,000 credits)

Pros and Cons

Why Choose Snov.io Over SignalHire

Key advantages include:

1. Integrated email automation in one platform

2. Transparent pricing from $39/month

3. Unlimited team seats reduce per-user costs

What Users Are Saying

G2 Rating: 4.6/5 (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 offers more functionality than SignalHire though pure data quality may vary.

9. Seamless.AI

Seamless.AI uses AI for real-time verification but suffers from accuracy issues and controversial business practices. Mixed reviews with bounce rates of 18-23% are often reported.

Who Seamless.AI is Best For

Sales teams prioritizing fresh data over accuracy who can manage lower deliverability rates.

Key Features

Seamless provides AI-powered capabilities:

• Real-time AI verification

• Chrome extension for LinkedIn

• Pitch Intelligence AI writer

• Autopilot list building

• Intent data (expensive add-on)

Ease of Use

Good user interface but complex credit system creates confusion for many users.

Pricing

• No transparent pricing

• Requires sales conversations

• Reports of aggressive contracts

• Often $79+/user/month

Pros and Cons

Why Choose Seamless Over SignalHire

Limited advantages:

1. Real-time verification attempts

2. AI writing assistant for outreach

3. Automated workflows for list building

What Users Are Saying

G2 Rating: 4.4/5 (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

Seamless promises more than SignalHire but delivers worse data with predatory contracts.

10. UpLead

UpLead guarantees 95%+ accuracy with refunds for bounces, addressing SignalHire's lack of quality assurance.

Who UpLead is Best For

Quality-focused teams valuing accuracy over volume who need guaranteed deliverability.

Key Features

UpLead emphasizes data quality:

• 95% accuracy guarantee with refunds

• Real-time email verification

• Technology filters for targeting

• Chrome extension available

• API access on higher tiers

Ease of Use

Clean, simple interface that's easier than SignalHire according to user reviews.

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 Choose UpLead Over SignalHire

Quality-focused advantages:

1. Guaranteed accuracy with refunds

2. Transparent monthly pricing options

3. Real-time verification for fresh data

What Users Are Saying

G2 Rating: 4.7/5 (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 offers better accuracy guarantees than SignalHire with transparent pricing.

11. RocketReach

RocketReach claims 700M+ profiles globally but suffers from mixed accuracy and privacy concerns. Some users report excellent data while others face high bounce rates.

Who RocketReach is Best For

Recruiters and sales teams needing maximum coverage who can verify data independently.

Key Features

RocketReach provides broad coverage:

• 700M+ professional profiles

• Chrome extension for lookups

• Bulk export capabilities

• API access on higher plans

• CRM integrations via Zapier

Ease of Use

Similar to SignalHire's interface with functional Chrome extension for one-off lookups.

Pricing

• Essentials: $48/month (125 lookups)

• Pro: $108/month (300 lookups)

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

Pros and Cons

Why Choose RocketReach Over SignalHire

Limited advantages:

1. Larger database coverage attempts

2. Only charged for successes

3. Broader international reach

What Users Are Saying

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 offers broader coverage than SignalHire with similar accuracy challenges.

12. Clearbit (Breeze Intelligence)

Clearbit excels at company data but has limited contact information – opposite of SignalHire's focus. Best for enriching known leads rather than finding new contacts.

Who Clearbit is Best For

HubSpot users wanting automated enrichment for inbound leads rather than outbound prospecting.

Key Features

Clearbit provides company-focused enrichment:

• HubSpot integration native

• Real-time enrichment APIs

• Form shortening capabilities

• Visitor identification features

• Strong firmographics data

Ease of Use

Seamless for HubSpot users but complex for others. API praised by developers.

Pricing

• Clearbit is sold as a HubSpot add-on with custom pricing.

• The standalone Clearbit free plan was discontinued in 2025.

• Public starting prices are not listed.

Pros and Cons

Why Choose Clearbit Over SignalHire

Different use cases:

1. Superior company intelligence vs contacts

2. Automated enrichment for inbound

3. Native HubSpot integration ecosystem

What Users Are Saying

G2 Rating: 4.4/5 on G2 (626 reviews).

Clearbit is valued for its precise firmographic data and straightforward access to executive insights.

Stéphanie M., Marketing Director, shared:

"Amazing free version allowing you to set your ideal client profiles and target audiences and to keep track of website visits.." (Source)

But some users note it performs best when paired with other tools, especially for deeper prospecting.

Anubhav N., RevOps and Inbound Marketing Manager, added:

"I wish there were more options in the ICP definition. Very few criteria right now." (Source)

Bottom Line

Clearbit is best if your company runs entirely on HubSpot and you need real-time enrichment and visitor tracking for inbound leads. It is not a standalone sales intelligence tool and does not work for Salesforce or other CRMs.

Why FullEnrich is the Best SignalHire Alternative

After analyzing all alternatives, FullEnrich stands out as the best alternative to SignalHire for these reasons:

1. Highest Match Rates Through Waterfall Enrichment

While SignalHire and others rely on single data sources, FullEnrich aggregates 20+ providers achieving 85%+ match rates.

2. Transparent Usage-Based Pricing

No hidden credit limits, no forced annual contracts, no per-seat pricing. Pay only for successful enrichments.

3. Built for Modern RevOps

API-first architecture with native integrations for your entire tech stack, not just a Chrome extension.

4. GDPR-Compliant by Design

Clear DPAs, data lineage tracking, and compliance controls that SignalHire lacks.

Ready to see the difference? Try FullEnrich with 50 free credits and experience 85%+ match rates on your actual prospect lists.

Get Your Free Credits →

FAQs

Is SignalHire worth it?

Based on user feedback, SignalHire works for basic LinkedIn prospecting but has significant limitations: credit caps on "unlimited" plans, poor international coverage (52% accuracy in Europe), and opaque pricing. Most sales teams find better value with alternatives like FullEnrich for data enrichment or Apollo for all-in-one functionality.

How does SignalHire compare to Lusha?

Both offer similar Chrome extensions for LinkedIn prospecting. Lusha provides a more generous free tier (70 vs minimal credits), better European coverage, and credit rollover on monthly plans. SignalHire users report more frustration with hidden limits and pricing changes. Lusha achieves 95% email accuracy vs SignalHire's unreported rates.

What is the most commonly used alternative to recruitment?

For recruitment processes specifically, LinkedIn Recruiter remains the standard platform. For contact discovery tools like SignalHire, the most common alternatives are Lusha (for easy LinkedIn lookups), Apollo.io (for all-in-one sales intelligence), and FullEnrich (for maximum match rates through waterfall enrichment).

Is SignalHire better than ZoomInfo?

ZoomInfo significantly outperforms SignalHire in data coverage (320M vs undisclosed contacts), accuracy (95% vs unreported), and advanced features (intent data, advanced search filters). However, ZoomInfo costs 10x+ more (~$15K/year minimum) and requires annual contracts. SignalHire only wins on price for very small teams with basic needs.