Best for: SMB and mid-market sales teams that want verified emails and direct dials from a prospecting database. ZoomInfo suits teams that need one data foundation, intent and AI across the GTM motion.
Data: ZoomInfo covers 500M contacts and 100M companies, with 135M+ verified phone numbers. Lead411 reports Lead411 claims Lead411 claims 450M+ contacts and about 20M company profiles.
Pricing: Lead411's Spark plan starts at $49/month, with a free trial of 50 exports for 7 days. ZoomInfo's GTM.AI is free to start, then consumption credits you pay for as you use them, or try the free trial.
AI: ZoomInfo's Agent Teams in GTM Studio run on the GTM Context Graph. Lead411 offers an A.I. Search Assistant and live A.I. research for finding emails.
Intent: ZoomInfo's intent is built on 210M IP-to-organization pairings. Lead411 combines Growth Intent signals with Bombora topic intent on annual plans.
Proof: More than half of the Fortune 500 use ZoomInfo.
Both platforms give GTM teams data and outreach in one place. They differ in how much of the go-to-market motion they cover, and how you pay.
An all-in-one AI GTM platform built on a verified data foundation
500M contacts and 100M companies, verified through multi-source checks
The GTM Context Graph reasons over contact data, intent signals and CRM context
GTM Studio turns plain-language plays into live workflows and executes them natively
Universal access through GTM Workspace, GTM Studio or GTM.AI
Free to start, with consumption credits based on usage
A B2B prospecting database for SMB and mid-market sales teams
Lead411 claims Lead411 claims 450M+ contacts and about 20M company profiles
Triple-verified emails and double-verified direct dials
Growth Intent signals from hiring, funding and executive hires, plus Bombora topic intent on annual plans
Chrome Extension and a Lead Enrichment API, with 25+ CRM connectors
Free trial with 50 exports for 7 days, and Spark plans from $49/month
Compare ZoomInfo directly to Lead411 from a high-level against core features.
Features |  |  |
|---|---|---|
Best for | Enterprise and scaling revenue teams needing unified prospecting, intelligence, and orchestration | SMB and mid-market sales teams that want verified contacts and direct dials |
Database size | Lead411 claims Lead411 claims 450M+ contacts and about 20M company profiles | |
Email verification | Verified continuously by human validation, across multiple data sources | Triple-verified (SMTP, human and ESP open-validation), with a claimed 96% deliverability |
Intent data | Proprietary intent built on 210M IP-to-organization pairings, plus Guided Intent | Growth Intent (hiring, funding, executive hires), plus Bombora topic intent on annual plans |
Conversation intelligence | Native conversation intelligence | Not included |
Marketing / ABM tools | GTM Studio turns plain-language plays into live marketing and sales workflows | List building for ABM, with no standalone ABM orchestration product |
CRM integrations | 120+ marketplace integrations, including Salesforce and HubSpot | 25+ CRM connectors, including Salesforce and HubSpot |
Starting price | Flexible packages, with a free start on consumption-based pricing at GTM.AI | From $49/month on Spark, with a 7-day free trial of 50 exports. Ignite starts at $150/month, and Blaze is quote-based. |
An all-in-one platform is only as good as the data it runs on. Every sequence, dial, and AI agent action starts with a contact record, so test both platforms on your own target accounts.
500M contacts and 100M companies, including 135M+ verified phone numbers and 200M+ verified business emails
Buyer intent built on 210M IP-to-organization pairings
Contact data sits in the same platform as intent, CRM sync and AI agents
Lead411 claims Lead411 claims 450M+ contacts and about 20M company profiles
Triple-verified emails, using SMTP, human and ESP checks
Double-verified direct dials and mobile numbers with a locality match
Growth-intent signals on hiring, funding and executive hires, with optional Bombora topic intent
ZoomInfo's agents run on the GTM Context Graph, so they reason across verified data, CRM history, intent and conversation signals together. Agent Teams in GTM Studio coordinate specialist agents through a full play, from a signal to outreach and CRM updates. Teams can start from 50+ ready-made agents.
Lead411 offers an A.I. Search Assistant, an A.I. Dashboard that follows targeted companies and contacts, and live A.I. research to find an email when one is not in its database. These focus on search and contact research inside Lead411, not across the full GTM motion.
GTM Workspace brings intent signals, buying triggers and conversation intelligence into one seller workflow, and signals sync into tools such as Salesloft. Lead411 offers Reach Engagement for sales outreach and integrates with Outreach.io, SalesLoft and QuickMail.io, but it does not offer conversation intelligence.
ZoomInfo integrates with 120+ marketplace integrations, including Salesforce and HubSpot. Access is available wherever you work: in GTM Workspace or GTM Studio, or headless through GTM.AI with the API, MCP and CLI.
Lead411 offers prebuilt connectors for 25+ CRMs, including Salesforce and HubSpot, a Lead Enrichment API for in-app and in-CRM enrichment, and a Chrome Extension that pushes LinkedIn records into your CRM. API access is included on its Ignite and Blaze plans.
ZoomInfo maintains ISO/IEC 27001, 27701, 27017 and 42001 certifications, SOC 2 Type II, and TRUSTe GDPR and CCPA validations, published in its Trust Center.
Lead411 sells export-based tiers, so cost depends on how many exports your team pulls. With ZoomInfo's GTM.AI, you start free on GTM.AI or try the free trial, and pay only for the credits your team uses, with no seat fees.
Start free on GTM.AI, or try the free trial. No credit card needed.
Data credits pay for data. Each one enriches or exports a single company, contact or intent record.
AI credits pay for AI work, like account research and Agent Team plays.
Search, lookup and find similar are always free.
For example:
Enriching 500 CRM leads uses 500 data credits.
Researching 50 target accounts uses about 500 AI credits, around $25.
Free trial: 50 free exports for 7 days.
Spark starts at $49/month, with 1,000 exports a month on monthly billing.
Ignite adds API access. Blaze offers unlimited exports per year.
Ignite starts at $150/month, and Blaze is quote-based.
Bombora buyer intent data is available on annual plans.
Export tiers: Lead411 prices by export volume across Spark, Ignite and Blaze.
Lead411 holds a 4.5 out of 5 rating from 405 reviews on G2.
ZoomInfo was named a Leader in the 2026 Gartner Magic Quadrant for Account-Based Marketing Platforms, its third consecutive year.
Sendoso cut inaccurate data 70%. monday.com scaled its ABM program 4X. Here's what teams see when they run GTM on ZoomInfo.
70% less inaccurate data. 1,100+ hours saved. $4.9M+ pipeline in two quarters.
With other providers, we weren't able to get the quality and quantity of data that we needed.
CEO and Co-Founder, Sendoso
39% of active pipeline from ZoomInfo signals. 54% more productive. 11.5 hours saved per week.
It's bringing data together faster than anyone could. It's both a time savings and a quality improvement.
Chief Business Officer, Seismic
monday.com scaled its ABM program 4X. 22 sales teams across 5 regions.
We can see everything in one place. We can see that the data is correct, understand the signals, and finally optimize our campaigns.
Strategic Demand & Lead Generation
2x higher new customer conversion. 90% higher opportunity open rates. 25% higher customer engagement.
They've done really a great job working with us to get us what we need.
Sales Data Science Manager, Snowflake
Lead411 is a prospecting database. ZoomInfo is an all-in-one AI GTM platform: a data foundation layered with intelligence, AI agents and execution tools.
ZoomInfo covers 500M contacts, 100M companies and 135M+ verified phone numbers. Lead411 reports Lead411 claims Lead411 claims 450M+ contacts and about 20M company profiles.
ZoomInfo's GTM Context Graph reasons over contact data, intent signals and CRM context together. Lead411 has no equivalent to the GTM Context Graph and does not offer conversation intelligence.
GTM Workspace, GTM Studio, and API, MCP and CLI access put ZoomInfo's intelligence to work across sales, marketing and RevOps. Lead411 offers Reach Engagement for sales outreach, but no standalone ABM orchestration product.
Lead411 is a strong choice for SMB and mid-market sales teams that want verified emails and direct dials on accessible plans. It is a weaker fit if your team needs multi-team GTM orchestration, conversation intelligence or intent-driven AI workflows across sales and marketing. Lead411's 4.5 out of 5 rating on G2 from 405 reviews reflects seller satisfaction with its core data.
Scope. Lead411 is a prospecting database with verified emails, direct dials, growth signals, Bombora topic intent on annual plans and connectors for 25+ CRMs. ZoomInfo is an all-in-one AI GTM platform with the GTM Context Graph, GTM Workspace for sellers, GTM Studio for marketers and RevOps, conversation intelligence, and API, MCP and CLI access.
Both use several verification steps. Lead411 triple-verifies emails, double-verifies direct dials, re-verifies records every 3 to 6 months and claims 96% deliverability. ZoomInfo verifies records continuously with human validation, across 500M contacts and 100M companies. For SMB outbound, Lead411's verification is a strong option. For global teams or enterprise scale, ZoomInfo's dataset is broader.
No. Lead411's Blaze plan includes unlimited exports per year, with quote-based pricing. ZoomInfo offers flexible packages and lets you start free with GTM.AI or try the free trial or try the free trial, which uses consumption-based credits. If unlimited annual exports are a hard requirement, Lead411's Blaze plan is the closer match.
Lead411 offers Growth Intent, which scores companies on hiring, funding, executive hires and new locations, plus Bombora topic intent on annual plans. ZoomInfo's intent is built on 210M IP-to-organization pairings, with Guided Intent that identifies topics historically correlated with deal success in your pipeline. Lead411 is a better fit if growth signals are your main trigger. ZoomInfo is stronger when you need intent calibrated to your win history.
See how ZoomInfo's all-in-one AI GTM Platform compares with other tools teams evaluate alongside Lead411.
Data, AI agents, and pricing compared.
Compare ZoomInfo and Apollo
Data, AI agents, and pricing compared.
Compare ZoomInfo and Cognism
Data, AI agents, and pricing compared.
Compare ZoomInfo and Lusha
Data, AI agents, and pricing compared.
Compare ZoomInfo and Clay
Data, AI agents, and pricing compared.
Compare ZoomInfo and 6sense
Data, AI agents, and pricing compared.
Compare ZoomInfo and D&B Hoovers