Lead enrichment tools are software platforms that take basic information about a person or company (like a name, email, or domain) and add additional data points such as job title, phone number, company revenue, tech stack, and social profiles. The lead enrichment market in 2026 is a $4.2 billion industry with over 50 vendors, but only a handful deliver the data quality and coverage that B2B revenue teams actually need. The right enrichment tool can improve outbound reply rates by 3-5x, while the wrong one wastes budget on stale, inaccurate data.
Choosing an enrichment tool is one of the most consequential decisions a GTM team makes. The data flowing through your enrichment layer determines the quality of every downstream activity - outbound targeting, personalization, lead scoring, and routing.
This guide compares the 15 most relevant lead enrichment tools in 2026, with real pricing, honest coverage assessments, and practical recommendations based on our experience building enrichment pipelines for dozens of B2B companies.
The Lead Enrichment Landscape in 2026
Before diving into individual tools, here is the current state of the market:
- No single tool has complete data. Even the largest providers (ZoomInfo, Apollo) have coverage gaps. The waterfall approach - using multiple tools in sequence - is now standard practice
- Email accuracy is the critical metric. A 90% accurate email database sounds good until you realize 10% bounces will destroy your sending reputation
- Real-time enrichment beats batch. Static databases decay at 2-3% per month. Tools that verify and enrich in real-time produce significantly better results
- AI enrichment is the new frontier. Tools like Clay use AI to synthesize data from multiple sources, not just return database lookups
- Pricing is all over the map. From free tiers to $40,000+/year enterprise contracts
The Complete Comparison Table
Tool: Clay | Starting Price: $149/mo | Email Coverage: 75-90% (waterfall) | Phone Coverage: 50-70% (waterfall) | Data Types: All (via providers) | API: Yes | Best For: GTM engineering teams
Tool: Apollo | Starting Price: Free - $119/mo | Email Coverage: 60-70% | Phone Coverage: 40-50% | Data Types: Contact, company, intent | API: Yes | Best For: SMB outbound teams
Tool: ZoomInfo | Starting Price: ~$15,000/yr | Email Coverage: 70-80% | Phone Coverage: 65-75% | Data Types: Contact, company, intent, org charts | API: Yes | Best For: Enterprise sales teams
Tool: Clearbit | Starting Price: $99/mo (HubSpot) | Email Coverage: 55-65% | Phone Coverage: Limited | Data Types: Company, tech stack | API: Yes | Best For: Inbound enrichment
Tool: LeadMagic | Starting Price: $99/mo (credits) | Email Coverage: 55-65% | Phone Coverage: 30-40% | Data Types: Email, phone, company | API: Yes | Best For: Budget-conscious teams
Tool: People Data Labs | Starting Price: $0.03-$0.10/record | Email Coverage: 65-75% | Phone Coverage: 45-55% | Data Types: Contact, company, education | API: Yes | Best For: Data engineers, custom builds
Tool: Lusha | Starting Price: $49/mo | Email Coverage: 55-65% | Phone Coverage: 50-60% | Data Types: Contact, company | API: Yes (limited) | Best For: Individual reps
Tool: Cognism | Starting Price: ~$15,000/yr | Email Coverage: 60-70% (EU: 75%+) | Phone Coverage: 55-65% (EU: 70%+) | Data Types: Contact, company, intent | API: Limited | Best For: EU-focused teams
Tool: Prospeo | Starting Price: $99/mo | Email Coverage: 45-55% | Phone Coverage: N/A | Data Types: Email finding, verification | API: Yes | Best For: Email-focused outbound
Tool: FindyMail | Starting Price: $49/mo | Email Coverage: 40-50% | Phone Coverage: N/A | Data Types: Email finding, verification | API: Yes | Best For: Waterfall supplement
Tool: GTMData | Starting Price: Pay-per-use | Email Coverage: Verification only | Phone Coverage: N/A | Data Types: Email verification | API: Yes | Best For: High-volume verification
Tool: RocketReach | Starting Price: $53/mo | Email Coverage: 55-65% | Phone Coverage: 40-50% | Data Types: Contact, company | API: Yes | Best For: Mid-market prospecting
Tool: Seamless.AI | Starting Price: $147/mo | Email Coverage: 55-65% | Phone Coverage: 45-55% | Data Types: Contact, company, intent | API: Limited | Best For: High-volume prospecting
Tool: Slintel (6sense) | Starting Price: Custom pricing | Email Coverage: 50-60% | Phone Coverage: 35-45% | Data Types: Tech stack, intent, contact | API: Limited | Best For: ABM and intent
Tool: FullContact | Starting Price: Custom pricing | Email Coverage: 40-50% | Phone Coverage: 30-40% | Data Types: Identity resolution, social | API: Yes | Best For: Identity resolution
Detailed Reviews
1. Clay
Category: Enrichment orchestration platform Pricing: $149/mo (Explorer), $349/mo (Pro), $800/mo (Enterprise) Free tier: Limited trial
Clay is not a traditional enrichment tool - it is an enrichment orchestration platform. Rather than maintaining its own database, Clay connects to 75+ data providers (including Apollo, ZoomInfo, Clearbit, People Data Labs, and others) and lets you build enrichment waterfalls that combine multiple sources.
What makes Clay different:
- Access to 75+ data providers through a single interface
- AI-powered columns that can research, analyze, and personalize at scale
- Waterfall enrichment: If provider A doesn't have the email, automatically try provider B, C, and D
- Webhook-based automation for real-time enrichment on inbound leads
- Visual table interface that non-engineers can use
- Clay credit system that provides cost-effective access to premium data providers
Strengths:
- Highest effective coverage through waterfall approach (80-92% email coverage vs. 55-70% from single providers)
- AI columns enable research-grade personalization at scale
- Most flexible enrichment tool on the market
- Constantly adding new data providers and AI capabilities
- Excellent API and webhook support for automation
Weaknesses:
- Learning curve is steeper than point-and-click tools
- Credit costs can add up at high volume if not optimized
- AI column quality depends on prompt engineering
- Can be overwhelming for teams that just need basic email lookup
Best for: GTM engineering teams, agencies, companies running sophisticated outbound automation. If you are building a modern enrichment pipeline, Clay is the centerpiece.
Our take: Clay is the tool we use most at GTME. It's the backbone of every enrichment pipeline we build. The waterfall approach alone is worth the investment - getting 85%+ email coverage vs. 60% from a single source is a game-changer for outbound volume.
2. Apollo
Category: All-in-one sales intelligence and engagement platform Pricing: Free (limited), $49/mo (Basic), $79/mo (Professional), $119/mo (Organization) Free tier: Yes - 10,000 email credits/month
Apollo has evolved from a contact database into a full sales engagement platform. Its database of 270M+ contacts and 73M+ companies makes it one of the largest in the market, and the free tier is genuinely useful.
Strengths:
- Massive database with good coverage, especially for US tech companies
- Generous free tier (10,000 email credits/month)
- Built-in sequencing, so you can prospect and email from one tool
- Intent data from Bombora integration
- Job change alerts for existing contacts
- Solid API for integration with other tools
Weaknesses:
- Email accuracy is inconsistent (we see 60-70% verified delivery, not the 95%+ they claim)
- Data freshness varies - some records are 6-12 months stale
- Phone numbers are hit-or-miss (40-50% connect rate)
- The sequencing tool is good for basic use but lacks the infrastructure management of dedicated tools like Instantly
- Customer support can be slow
Best for: SMB and mid-market teams that want one tool for data, sequencing, and basic CRM. Excellent starting point for teams new to outbound.
Our take: Apollo is in every enrichment waterfall we build because its coverage is wide and the price is right. But we never use it as the only data source - always pair it with at least one other provider for email and verification.
3. ZoomInfo
Category: Enterprise sales intelligence platform Pricing: Starts at ~$15,000/year (SalesOS), goes to $40,000+/year Free tier: No (but offers a free trial)
ZoomInfo is the 800-pound gorilla of B2B data. With a $25B+ valuation and years of data acquisition (they bought DiscoverOrg, Everstring, and others), they have the deepest enterprise dataset on the market.
Strengths:
- Deepest enterprise data, especially for large companies and their org structures
- Best phone number coverage in the industry (65-75%)
- Org chart visualization and buying committee mapping
- Intent data (Bidstream + first-party)
- Websights (visitor identification), FormComplete, and other add-ons
- Compliance features (GDPR, CCPA) built in
- Enterprise-grade security and reliability
Weaknesses:
- Expensive. The starting price is $15K/year and most companies end up at $25K-$40K
- Long sales cycles and aggressive renewal tactics
- SMB data is mediocre - their strength is mid-market and enterprise
- Data freshness can lag (quarterly updates vs. real-time)
- Credits are use-it-or-lose-it with annual contracts
- The UI is powerful but complex
- Coverage outside North America is weaker than competitors like Cognism
Best for: Enterprise sales teams with $25K+ data budgets that need org charts, phone numbers, and deep company intelligence. If your average deal is $50K+ ACV, ZoomInfo's premium pricing is justified.
Our take: ZoomInfo is excellent for enterprise prospecting and phone-first outbound. For email-first outbound at SMB/mid-market, you'll get 80% of ZoomInfo's value from Apollo + Clay at 20% of the cost. We use ZoomInfo as a provider within Clay waterfalls for clients that need its data, rather than as a standalone platform.
4. Clearbit (now HubSpot Breeze Intelligence)
Category: Company and contact enrichment, website visitor identification Pricing: Part of HubSpot (starts at $99/mo for enrichment credits) Free tier: Limited enrichment included with HubSpot
Clearbit was acquired by HubSpot in 2023 and has been integrated as "Breeze Intelligence." It remains one of the best tools for company-level enrichment and website visitor identification, but its contact-level data is limited compared to dedicated providers.
Strengths:
- Excellent company-level data (industry, revenue, tech stack, employee count)
- Clean, well-structured API responses
- Native HubSpot integration is seamless
- Website visitor identification (Reveal) is reliable
- Tech stack data is among the most accurate available
- Real-time enrichment on form fills
Weaknesses:
- Email coverage is lower than Apollo or ZoomInfo (55-65%)
- Phone data is limited
- Now tied to HubSpot - less useful if you use Salesforce
- Pricing is opaque and bundled with HubSpot plans
- International coverage is weaker
Best for: HubSpot-native teams that need company-level enrichment for lead scoring, routing, and inbound personalization. Less useful as a standalone outbound enrichment tool.
5. LeadMagic
Category: Email finding and company data Pricing: Credit-based, starting at $99/mo Free tier: Small trial credit
LeadMagic has grown into a reliable, affordable enrichment tool that punches above its weight. It is particularly useful as a secondary or tertiary provider in a waterfall.
Strengths:
- Cost-effective credit pricing
- Good email finding accuracy when it returns results
- Company enrichment data is solid
- API is simple and well-documented
- Responsive support team
- No annual contracts
Weaknesses:
- Lower coverage than Apollo or ZoomInfo (55-65%)
- Phone data is limited
- No built-in sequencing or CRM
- Smaller database means more misses on niche industries
- Limited intent or technographic data
Best for: Budget-conscious teams or as a waterfall provider alongside Apollo and Clay.
6. People Data Labs (PDL)
Category: Developer-focused data API Pricing: Pay-as-you-go ($0.03-$0.10 per record), volume discounts available Free tier: 100 free API calls/month
People Data Labs is a data-as-a-service company that provides raw enrichment data through clean APIs. It is built for developers and data engineers, not end users clicking through a UI.
Strengths:
- Clean, well-documented APIs
- Pay-per-record pricing is transparent and scalable
- Large dataset (1.5B+ person records, 200M+ company records)
- Good for bulk enrichment of large datasets
- Education and career history data is strong
- GDPR-compliant data sourcing
Weaknesses:
- No UI - API only (requires technical resources)
- Email accuracy requires additional verification
- No built-in sequencing or campaign tools
- Data quality varies by region and industry
- Phone numbers are limited
Best for: Data engineers building custom enrichment pipelines, companies with in-house technical teams, and anyone who needs programmatic access to enrichment data at scale.
7. Lusha
Category: Contact data platform Pricing: $49/mo (Pro), $79/mo (Premium), custom (Scale) Free tier: 50 credits/month
Lusha is a straightforward contact data tool popular with individual sales reps. Its Chrome extension makes it easy to grab email addresses and phone numbers from LinkedIn profiles.
Strengths:
- Simple Chrome extension for LinkedIn prospecting
- Good phone number coverage (50-60%)
- Affordable entry price
- Easy to use - minimal learning curve
- GDPR-compliant (ISO 27701 certified)
Weaknesses:
- Limited to contact data - no company enrichment, intent, or tech stack
- Coverage is lower for SMBs and startups
- API is limited compared to Clay or PDL
- Credits run out fast at high volume
- No automation or sequencing capabilities
Best for: Individual sales reps doing manual LinkedIn prospecting. Not suitable as a primary enrichment tool for automated outbound.
8. Cognism
Category: European-focused sales intelligence Pricing: Starts at ~$15,000/year Free tier: No (demo available)
Cognism is the strongest option for teams selling into European markets. Their GDPR-compliant data and phone-verified contacts (Diamond Data) set them apart for EU-focused outbound.
Strengths:
- Best European data coverage (75%+ for UK, DACH, Nordics)
- Phone-verified contacts (Diamond Data) with 85%+ connect rates
- GDPR compliance built into the data sourcing process
- Intent data from Bombora
- Integrates with major CRMs and sequencers
Weaknesses:
- Expensive (similar pricing to ZoomInfo)
- North American data is weaker than Apollo or ZoomInfo
- Platform UI is less intuitive than competitors
- Limited API capabilities
- Annual contracts with aggressive renewal
Best for: Teams selling into Europe that need GDPR-compliant data and phone numbers. If your market is primarily North America, look elsewhere.
9. Prospeo
Category: Email finding and verification Pricing: $99/mo (5,000 credits), $199/mo (20,000 credits), $399/mo (50,000 credits) Free tier: 75 free credits
Prospeo is a focused email finding tool that excels at LinkedIn-to-email conversion. It is a strong waterfall provider for catching emails that Apollo misses.
Strengths:
- Strong LinkedIn-based email finding
- Built-in email verification
- Domain search for finding all contacts at a company
- Clean API for automation
- Competitive pricing
Weaknesses:
- Email only - no phone, company data, or intent
- Coverage (45-55%) means it must be part of a waterfall
- Limited to email finding and verification
- No enrichment beyond email addresses
Best for: As a second or third provider in an email finding waterfall, especially for LinkedIn-sourced leads.
10. FindyMail
Category: Email finding and verification Pricing: $49/mo (1,000 credits), $99/mo (5,000 credits), $249/mo (25,000 credits) Free tier: 10 free credits
FindyMail specializes in finding and verifying business emails. It is designed to work alongside other tools in a waterfall, catching the emails that larger providers miss.
Strengths:
- High accuracy when it finds an email (95%+ verification rate)
- Excellent at catching emails missed by Apollo
- Simple, focused tool - does one thing well
- Built-in verification means fewer bounces
- Good API documentation
Weaknesses:
- Lower overall coverage (40-50%) - intended as a waterfall supplement
- Email only - no company or contact enrichment
- Small company, less established track record
- Limited customer support
Best for: Second or third provider in an email waterfall. Particularly effective paired with Apollo (Apollo first, FindyMail for misses).
11. GTMData
Category: Email validation API Pricing: Pay-per-use (very affordable at scale) Free tier: Testing credits available
GTMData provides high-accuracy email validation. Unlike email finders, it does not find new emails - it verifies emails you already have, checking deliverability, mailbox existence, and catch-all status.
Strengths:
- Very high accuracy email verification
- Fast API response times
- Cost-effective at scale
- Identifies catch-all domains (important for deliverability decisions)
- Simple integration
Weaknesses:
- Verification only - does not find emails
- No contact or company enrichment
- Smaller provider with less brand recognition
Best for: High-volume teams that need an affordable, accurate email verification layer in their enrichment pipeline. Use as the final check before adding contacts to outbound sequences.
12. RocketReach
Category: Contact data platform Pricing: $53/mo (Essentials), $107/mo (Pro), $269/mo (Ultimate) Free tier: 5 free lookups
RocketReach offers contact data for both professional and personal email addresses, with decent coverage across industries.
Strengths:
- Good balance of coverage and accuracy (55-65%)
- Personal email addresses available (useful for some use cases)
- Integrates with most CRMs
- Affordable mid-tier pricing
- LinkedIn and GitHub lookup capabilities
Weaknesses:
- Data freshness can be inconsistent
- Phone number accuracy is mediocre
- The UI feels dated compared to newer tools
- Limited automation capabilities
- No intent or technographic data
Best for: Mid-market sales teams that need solid contact data without enterprise pricing.
13. Seamless.AI
Category: AI-powered contact database Pricing: $147/mo (Basic), custom for Pro and Enterprise Free tier: 50 credits
Seamless.AI positions itself as an AI-powered sales intelligence platform. It uses AI to find and verify contact information in real-time rather than maintaining a static database.
Strengths:
- Real-time search means data is generally fresh
- Good LinkedIn integration
- AI-powered search can surface contacts traditional databases miss
- Buyer intent data included
- Chrome extension for LinkedIn prospecting
Weaknesses:
- Pricing is aggressive, especially for higher tiers
- Data accuracy varies - the "AI-powered" claim doesn't always translate to better data
- Aggressive upselling and renewal tactics
- Support quality is inconsistent
- Can be slow for bulk enrichment
Best for: Teams that want real-time contact search and are willing to pay a premium for freshness.
14. Slintel (now part of 6sense)
Category: Technographic and intent data Pricing: Custom (part of 6sense platform) Free tier: No
Slintel was acquired by 6sense and integrated into their ABM platform. It specializes in technographic data - understanding what technology companies use.
Strengths:
- Best-in-class technographic data
- Identifies technology adoption, evaluation, and churn signals
- Combined with 6sense's intent data for powerful targeting
- API access for custom integrations
Weaknesses:
- Now bundled with 6sense, which is expensive ($50K+/year)
- Contact data is limited compared to dedicated providers
- Cannot buy Slintel standalone anymore
- Complex platform with a steep learning curve
Best for: Enterprise ABM teams already using 6sense that need technographic signals for targeting.
15. FullContact
Category: Identity resolution platform Pricing: Custom (API-based) Free tier: Limited trial
FullContact focuses on identity resolution - matching fragmented data (email, phone, social profiles) to a unified person or company record.
Strengths:
- Strong identity resolution and data matching
- Good social profile enrichment
- Privacy-focused approach
- API-first design
- Useful for CRM deduplication and data unification
Weaknesses:
- Not a traditional enrichment tool - limited email finding
- Coverage for direct enrichment is lower (40-50%)
- Pricing is opaque
- Less relevant for outbound-focused teams
Best for: Marketing teams and data engineers who need identity resolution across multiple data sources, not teams looking for email addresses or phone numbers.
The Enrichment Waterfall: How to Combine Tools
No single tool gives you complete coverage. The waterfall approach uses multiple providers in sequence, automatically falling through to the next when one doesn't return results.
Recommended Email Finding Waterfall
For maximum coverage (85-92%):
- Apollo (free tier or paid) - catches ~60% of emails
- FindyMail - catches ~15-20% of remaining
- Prospeo - catches ~10-15% of remaining
- LeadMagic - catches ~5-10% of remaining
- Final verification: GTMData or MillionVerifier on all found emails
For budget-conscious teams (75-85%):
- Apollo (free tier) - catches ~60%
- FindyMail - catches ~15-20% of remaining
- Final verification: MillionVerifier
For enterprise-focused teams (80-90%):
- ZoomInfo - catches ~70-80%
- Apollo (for fills) - catches ~10-15% of remaining
- Final verification: GTMData
Cost Comparison: Waterfall vs Single Provider
Enriching 5,000 contacts per month:
Approach: ZoomInfo only | Monthly Cost: $1,250-$3,333 (annual contract) | Coverage: 70-80% | Verified Contacts: 3,500-4,000 | Cost per Verified Contact: $0.31-$0.95
Approach: Apollo only (paid) | Monthly Cost: $119 | Coverage: 60-70% | Verified Contacts: 3,000-3,500 | Cost per Verified Contact: $0.03-$0.04
Approach: Clay waterfall (Apollo + FindyMail + Prospeo + verification) | Monthly Cost: $349 + credits (~$200) | Coverage: 85-92% | Verified Contacts: 4,250-4,600 | Cost per Verified Contact: $0.12-$0.13
Approach: Manual research | Monthly Cost: ~$12,500 (VA at $15/hr) | Coverage: 90%+ | Verified Contacts: 4,500+ | Cost per Verified Contact: $2.78
The Clay waterfall approach delivers the best balance of coverage, accuracy, and cost. You get near-ZoomInfo coverage at a fraction of the price, with higher accuracy because every email is verified.
How to Evaluate an Enrichment Tool
Before committing to any enrichment tool, run this evaluation:
The 100-Contact Test
- Take 100 known contacts from your CRM (people you've actually emailed and gotten responses from)
- Run them through the enrichment tool
- Measure:
- Match rate: How many did it find? (Target: 70%+) - Email accuracy: How many emails are correct? (Target: 90%+) - Data freshness: Are the titles and companies current? (Target: 85%+) - Data completeness: How many fields are populated? (Compare across tools)
Questions to Ask Before Buying
- What is your data refresh frequency?
- How do you source your data? (Scraping vs. partnerships vs. user-contributed)
- What is your real email accuracy rate? (Not "up to 95%" - actual measured rate)
- Do credits roll over or expire?
- Can I export my data without restrictions?
- What is the contract commitment? (Avoid annual contracts if possible)
- What does your API rate limit look like?
- How do you handle GDPR and CCPA compliance?
Building Your Enrichment Stack: Recommendations by Company Size
Early-stage startup (< $1M ARR)
- Primary: Apollo (free tier)
- Waterfall supplement: FindyMail ($49/mo)
- Verification: MillionVerifier ($37/mo)
- Total: ~$86/mo
Growth-stage ($1M-$10M ARR)
- Orchestration: Clay ($349/mo)
- Waterfall: Apollo + FindyMail + Prospeo (via Clay credits)
- CRM enrichment: Clearbit/Breeze (via HubSpot)
- Verification: Built into Clay workflow
- Total: ~$500-$700/mo
Scale ($10M+ ARR)
- Orchestration: Clay Enterprise ($800+/mo)
- Primary data: ZoomInfo or Cognism ($15K-$30K/yr)
- Waterfall supplements: Apollo + specialized providers (via Clay)
- Verification + validation: Multiple tools
- Total: $2,000-$4,000/mo
Agency / multi-client
- Orchestration: Clay Pro or Enterprise
- Waterfall: All major providers accessible through Clay
- Verification: GTMData or MillionVerifier at scale rates
- Total: Varies by client volume
At GTME, we build enrichment pipelines using Clay as the orchestration layer, combining the best providers for each client's specific ICP and market. This approach consistently delivers 85-92% email coverage with 95%+ verification rates. Learn more at gtmeagency.com.
FAQ
What is the most accurate lead enrichment tool in 2026?
No single tool is the most accurate across all metrics. For email accuracy, FindyMail and Apollo (post-verification) lead with 92-95% deliverability on found emails. For phone numbers, ZoomInfo and Cognism (Diamond Data) are most accurate at 70-85% connect rates. For company data, Clearbit/Breeze and ZoomInfo have the cleanest firmographic data. The most accurate approach overall is a Clay waterfall that combines multiple providers and adds a verification layer.
How much should I budget for lead enrichment tools?
For a team doing active outbound (5,000-10,000 contacts/month), budget $500-$1,500/month for enrichment tools. This covers Clay ($349/mo) plus credits for waterfall providers and verification. If you need enterprise-grade data with phone numbers and org charts, add ZoomInfo or Cognism at $15,000-$30,000/year. If you are just starting out, Apollo's free tier plus FindyMail ($49/mo) gives you a functional setup for under $100/month.
Should I use one enrichment tool or multiple?
Multiple, always. Our data across dozens of clients shows that a 3-4 provider waterfall consistently delivers 20-30% higher email coverage than any single provider alone. The cost difference is minimal (an extra $100-$300/month), but the coverage improvement means thousands more reachable contacts per month. Start with Apollo as your base, add FindyMail as your second source, and use Clay to orchestrate the waterfall.
How do I know if my enrichment data is actually accurate?
Run the 100-contact test described above. Beyond that, monitor these real-world metrics: email bounce rate (must stay under 2% - if higher, your data is bad), phone connect rate (should be 15%+ if numbers are accurate), and reply rate (low reply rates despite good messaging often indicate targeting the wrong people or using stale titles). Set up weekly monitoring of these metrics and trace problems back to your enrichment layer.
Is it worth paying for ZoomInfo when cheaper alternatives exist?
It depends on your market and use case. ZoomInfo is worth the investment if: you sell to enterprises with 500+ employees (their coverage is deepest here), phone-first outbound is critical to your process, you need org charts and buying committee mapping, or you have the budget ($15K+ annual). ZoomInfo is NOT worth it if: you primarily target SMBs and startups, your budget is under $15K/year, you only need email addresses, or you have a technical team that can build waterfalls in Clay. For most companies between $1M-$20M ARR, a Clay waterfall gives you 80-90% of ZoomInfo's value at 20% of the cost.