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Apollo.io

Claimed
Top rated

An integrated sales intelligence platform for lead discovery, engagement, and workflow automation.

Category rank
#50
SaaS Software · of 3258
Review signal
90%
recommend score
Compared with
6
alternatives
A2Key Editorial Verdict
Highly Recommended
in SaaS Software
9.0/10
Editor score

Apollo.io delivers on its core promise with polish, dependable performance and a mature feature set that competes at the top of its category.

Best for
  • Large-scale database provides access to a high volume of global B2B leads
  • Consolidates lead discovery and sales outreach into one unified platform
  • Strong CRM integration capabilities for Salesforce, HubSpot, and others surfacing data silos
Skip if
  • The extensive database may occasionally contain outdated contact information
  • Advanced features and higher data export limits require premium subscription tiers
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Product overview

SaaS Software

Apollo.io is an integrated sales intelligence and engagement platform designed to help revenue teams prospect, engage, and close deals. It combines a massive B2B database with professional networking data and verified contact information, allowing users to identify potential leads based on specific firmographic and technographic criteria. The platform is built to bridge the gap between data discovery and active outreach by housing both functionalities within a single environment. Beyond simple lead generation, the software provides tools for sales automation, including email sequencing, task management, and integrated dialers. These features enable sales representatives to standardize their outreach workflows and track engagement metrics in real-time. Apollo.io also emphasizes data hygiene and synchronization, offering native integrations with popular CRM systems like Salesforce and HubSpot to ensure that lead information remains consistent across a company's tech stack. By streamlining the transition from finding a prospect to initiating contact, the platform aims to reduce the manual administrative burden often associated with multi-tool sales processes. Its analytics dashboard provides insights into sequence performance, helping teams refine their messaging based on open and response rates.

Pricing model
subscription

What users love

  • Large-scale database provides access to a high volume of global B2B leads
  • Consolidates lead discovery and sales outreach into one unified platform
  • Strong CRM integration capabilities for Salesforce, HubSpot, and others surfacing data silos
  • Robust free tier options for individual users or small teams testing the service
  • Granular filtering options allow for highly targeted prospecting lists

Where it falls short

  • The extensive database may occasionally contain outdated contact information
  • Advanced features and higher data export limits require premium subscription tiers
  • The interface can be complex for new users due to the high volume of integrated tools
  • Potential for overlapping functionality if already using a robust standalone CRM

Key features

Trust & enterprise readiness

Verified against Apollo.io's trust center
Compliance
SOC 2 · GDPR
Encryption
TLS 1.3 · AES-256
Deployment
Cloud · SSO
Support
24/5 · Priority
Uptime SLA
99.9% guaranteed
Regions
US · EU · APAC

Frequently asked questions

Everything shoppers ask before buying Apollo.io.

About Apollo.io

Apollo.io is a product listed on A2Key. We surface verified information, live pricing where available, and community reviews so buyers can make confident decisions.

Highlights

  • Listed on A2Key with editorial oversight
  • Live catalog kept in sync with source data
  • Community reviews and Q&A
  • Transparent trust and verification signals

Why choose Apollo.io

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Best for

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Frequently asked about Apollo.io

Is Apollo.io legit?+

Apollo.io is listed on A2Key. We verify basic details before publishing profiles and continuously monitor for policy issues.

How do I contact Apollo.io?+

Use the official contact links on the profile page above. A2Key doesn't handle direct support on behalf of listed parties.

Can I leave a review?+

Yes — signed-in customers can write a review from the profile page, subject to our moderation guidelines.