
Choosing between Apollo and LeadIQ comes down to more than database size. Both platforms help B2B sales teams find and connect with prospects, but they take meaningfully different approaches to data coverage, engagement execution, and overall workflow integration.
This comparison breaks down what each platform actually offers so your team can make an informed decision.
Whether you're an SDR evaluating your first prospecting tool or a RevOps leader rationalizing your tech stack, the differences between Apollo and LeadIQ will matter to your pipeline, and your budget.

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Apollo is an AI GTM system that unifies data, intelligence, and execution into one connected GTM system, built so sales teams can prospect, engage, and close without switching between tools. From identifying ideal accounts to running multi-channel sequences to enriching CRM records, Apollo handles the full go-to-market motion in a single workspace.
Apollo meets sellers where they already work. Apollo MCP, Apollo's Model Context Protocol, connects Apollo's data and workflows directly into AI assistants including ChatGPT, Codex, Claude, and Perplexity, so teams can prospect and research without leaving their preferred environment. The Chrome extension brings Apollo's contact data and one-click CRM sync to any webpage. For technical and advanced users, Apollo CLI provides terminal-native access for headless GTM workflows and custom automation.
According to Ramp's vendor data, Apollo holds a 38% adoption rate among businesses purchasing in the Sales Data Providers category as of July 2026, up 5 percentage points year-over-year, with a 22% competitor switch rate, meaning nearly one in four of Apollo's new customers actively switched from another vendor. Apollo offers transparent pricing starting at $49/user/month (annual billing), with a free tier available. The platform is trusted by over 100K paying customers and used by 100+ teams at Fortune 500 companies, including Anthropic, Redis, and Smartling.

Apollo has earned recognition as the 2026 MarTech Breakthrough Award Winner for "Best AI-Powered Sales Solution" and holds a 4.7/5 rating on G2 across thousands of verified reviews.

LeadIQ is a B2B sales data platform designed to help revenue teams capture contact data, track buying signals, and sync leads to CRM systems. The platform combines a global contact database with job-change monitoring, AI-assisted prospecting, and integrations with sales engagement tools.
LeadIQ's core capabilities include:
LeadIQ integrates natively with Salesforce, Outreach, Salesloft, Gong, and HubSpot. For outbound execution, sequences, dialers, and automated workflows, LeadIQ connects to those third-party platforms rather than providing them natively.
The platform is SOC 2 Type II certified and reports GDPR compliance.
LeadIQ's pricing is structured around a credit-based model. The Free tier includes 50 credits for one user.
The Pro tier starts at $15/month per user (annual billing) or $20/month (monthly billing), with 2,400 credits per year on the annual plan. Enterprise pricing requires contacting their sales team and is annual-only.
Specific database size and accuracy figures are self-reported by LeadIQ.

| Feature | Apollo | LeadIQ |
|---|---|---|
| Starting Price | $49/user/month (annual billing) | $15/user/month (annual billing, Pro tier) |
| B2B Database | 240M+ people, 30M+ companies | Global database; specific size figures are self-reported by LeadIQ |
| Email Accuracy | 98% | Not publicly specified |
| Sequences | Built-in multi-channel sequences (email, phone, social, tasks); AI Sequence Builder | Integrates with Outreach, Salesloft, and other engagement platforms for sequencing |
| Dialer | Power Dialer and Parallel Dialer included; AI call scripts, auto-logging, voicemail drop | No native dialer; connects to third-party calling tools |
| AI Capabilities | AI Research Agent, AI Sequence Builder, AI lead scoring, AI call summaries, Lando-style conversational research | Lando AI Agent for conversational prospecting; AI Account Prospecting (Enterprise only); LeadIQ MCP integration |
| Data Enrichment | Waterfall enrichment, CRM enrichment (Salesforce, HubSpot), CSV enrichment, API enrichment, 65+ data attributes | CRM enrichment for Salesforce and HubSpot; CSV file enrichment (Enterprise only); flexible API |
| Free Trial | Free tier with 900 credits/year (75/month) | Free tier with 50 credits |
The primary functional difference is scope. Apollo covers the entire outbound motion, finding contacts, running sequences, making calls, and enriching CRM data, within one platform.
LeadIQ's strength is contact capture and champion tracking, with engagement execution handled through integrations to tools like Outreach and Salesloft. Teams that already have a preferred engagement stack may find LeadIQ fits cleanly into it; teams looking to consolidate will find Apollo's integrated approach reduces handoffs between tools.
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Start Free with Apollo →Apollo's full pricing breakdown, available at apollo.io/pricing, is structured across four tiers on annual billing:
LeadIQ's pricing page shows three tiers. The Free plan covers one user with 50 credits, enough to test data quality.
The Pro plan is $15/user/month (annual billing) or $20/user/month (monthly billing), with 2,400 credits per year on the annual plan. LeadIQ uses a credit-based model where email lookup costs 1 credit, phone number lookup costs 10 credits, and account enrichment costs 3 credits.
Enterprise pricing is available by contacting their sales team and is annual-only.
At the Pro tier, LeadIQ's entry price is lower than Apollo's Basic plan. However, LeadIQ's credit allocation and feature set at that tier are more limited, and teams needing engagement execution will need to budget for a separate sequencing or dialing tool.
Apollo's credit volume at the Basic tier and its inclusion of sequences, workflows, and a dialer within the plan price reflect a different value model, one platform covering more of the workflow.
The clearest distinction is execution depth. Apollo includes built-in multi-channel sequences, a power dialer, a parallel dialer, AI-generated call scripts, automatic voicemail drop, and CRM auto-logging, all accessible without leaving the platform.
LeadIQ provides the contact data and capture layer and relies on integration partners for outbound execution. Teams already invested in Outreach or Salesloft may find this works well; teams building their stack from scratch will need to account for those additional subscriptions and the workflow handoffs between systems.
Apollo's data enrichment capabilities are also broader in scope. Apollo supports waterfall enrichment across multiple data sources, scheduled and real-time CRM enrichment, CSV enrichment for event lists, and a REST API for bulk enrichment, all available across plans.
LeadIQ's file enrichment via CSV upload is an Enterprise-only feature, and its enrichment scope is primarily focused on CRM record updates rather than multi-source waterfall logic.
On AI, Apollo offers an AI Research Agent that surfaces account context before outreach, an AI Sequence Builder that creates sequences from natural language prompts, AI lead scoring, and AI-generated call summaries pushed to CRM. LeadIQ's Lando AI Agent handles conversational prospecting and natural language account research, and its LeadIQ MCP integration brings that functionality into AI assistant workflows.
Apollo's AI Account Prospecting is available across plans; LeadIQ's equivalent is Enterprise-only.
According to Ramp's Sales Data Providers category data, Apollo is the fastest-growing vendor in the category as of July 2026, averaging +0.7 percentage points of adoption per month, more than double the growth rate of the next fastest-growing platform in the category. That growth rate reflects both new teams entering the category and teams switching from existing vendors, consistent with the market shift toward platforms that combine data and execution.

"We reduced the complexity of three tools into one.", Collin Stewart, CEO at Predictable Revenue
"Apollo enriches everything we have: contacts, leads, accounts...And we don't really have to touch it, it just works.", Mark Turner, VP of Revenue Operations at Built In
Apollo includes native sequences, a power dialer, a parallel dialer, and AI-generated messaging, all within the same platform as its contact database. LeadIQ handles contact capture and champion tracking well but relies on integrations with platforms like Outreach and Salesloft for outbound execution.
For teams wanting a single system for the full outbound workflow, Apollo covers more ground natively.
As detailed in the pricing section above, LeadIQ's Pro plan starts at $15/user/month (annual billing) with 2,400 credits per year. Apollo's plans begin at $49/user/month (annual billing) and include engagement features like sequences and dialers that LeadIQ does not offer natively.
Teams should evaluate total cost including any additional tools needed for their full workflow.
Apollo's free tier includes 900 credits per year (75 per month) along with basic prospecting filters and up to 2 sequences. LeadIQ's free tier provides 50 credits with access to their contact search and basic CRM sync.
Apollo's free tier offers more credits and includes sequence capability, making it useful for testing both data quality and outbound execution before committing to a paid plan.
Apollo serves B2B GTM teams, GTM Engineers, and AI Builders building headless GTM workflows with the Apollo API, CLI, and MCP, alongside Sales Professionals, SDRs/BDRs, AEs, RevOps, Marketing, and Revenue Leaders. The platform scales from individual contributors running targeted outreach to enterprise teams managing complex multi-channel programs with advanced routing, governance, and security controls.
LeadIQ does not include a native dialer. Teams that need calling capabilities use LeadIQ's integrations with third-party tools.
Apollo includes both a power dialer and a parallel dialer with AI call scripts, automatic voicemail drop, and CRM auto-logging built into the platform.

Apollo and LeadIQ both serve B2B sales teams that need accurate contact data and efficient prospecting workflows. LeadIQ offers a focused solution for contact capture and champion tracking that integrates into existing engagement stacks.
Apollo takes a broader approach, combining sales intelligence, multi-channel engagement, dialing, and data enrichment in one connected system, giving teams a single platform to manage the full outbound motion.
For teams that want to consolidate their prospecting and engagement tools, reduce workflow friction, and leverage AI across every stage of outreach, Apollo delivers more within one platform. For teams ready to test that before committing, the free tier makes it easy to start.
Try Apollo free today and see how it compares in your own workflow.
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