Apollo

Apollo

Apollo.io
+
+

Related Products

  • D&B Hoovers
    1,201 Ratings
    Visit Website
  • 11x
    70 Ratings
    Visit Website
  • Aircall
    1,838 Ratings
    Visit Website
  • D&B Connect
    188 Ratings
    Visit Website
  • Visual Visitor
    251 Ratings
    Visit Website
  • CrankWheel
    229 Ratings
    Visit Website
  • Pipedrive
    10,536 Ratings
    Visit Website
  • Shape Software
    136 Ratings
    Visit Website
  • CallTrackingMetrics
    938 Ratings
    Visit Website
  • Creatio
    586 Ratings
    Visit Website

About

Apollo is an AI-powered sales intelligence and engagement platform designed to help revenue teams find prospects, build pipeline, manage outreach, and close deals from one system. The platform combines a large B2B contact and company database with lead scoring, data enrichment, multichannel sales engagement, workflow automation, meeting scheduling, calling, and deal management. Outbound teams can identify target accounts, find verified contact information, create automated email and call sequences, and prioritize daily selling activities. Inbound capabilities help organizations identify website visitors, qualify leads, enrich incoming records, and route prospects to the appropriate sales representatives. Apollo also provides AI-assisted prospecting, meeting insights, conversation intelligence, sales coaching, analytics, and MCP connectivity for incorporating Apollo data and capabilities into supported AI workflows.

About

Heylee is an AI-powered revenue intelligence platform for high-volume B2C contact centers. It analyzes customer calls and chats to uncover intent, friction points, churn risk, service gaps, and revenue opportunities then turns those insights into action through intelligent automation and real-time agent guidance.Across voice, CRM, WhatsApp, SMS, and email, Heylee gives CX and revenue teams a unified view of conversation performance. It helps them detect recurring customer issues, understand why conversions are lost, identify at-risk customers, and surface conversations that need fast attention. Teams can automate routine workflows, route cases, support agents with relevant context, and escalate customers to a human when needed. Built for high-volume consumer operations, Heylee reduces repetitive work while improving response quality, conversion, retention, and operational visibility. Custom workflows and integrations adapt the platform to each team’s systems and customer journey.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

B2B sales teams, SDRs, account executives, marketers, revenue operations professionals, sales leaders, and founders that need prospecting data, outreach automation, enrichment, calling, pipeline management, and AI-assisted sales execution

Audience

High-volume B2C contact centers, customer experience teams, revenue teams, consumer businesses, and enterprises managing customer interactions across voice and digital channels.

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$49/seat/month
Professional - $79/seat/month
Organization - $118/seat/month
Custom - Talk to Sales
Free Version Supported
Free Trial Supported

Pricing

$600/month
Pay as You go
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 4.3 / 5
ease 4.7 / 5
features 4.2 / 5
design 4.5 / 5
support 3.7 / 5

Reviews/Ratings

Overall 5.0 / 5
ease 4.0 / 5
features 5.0 / 5
design 4.0 / 5
support 4.0 / 5

Pros & Cons from Real Users

Pros

  • Apollo.io is very reliable and simple to use tool to identify the target POC in target company list. The details are very correct and help in connecting with the POCs faster. Integration with hubspot, email and linkedin helps in saving time and make the overall process very fast and efficient.
  • Apollo is great at what its primary use case is, creating, scheduling and sending outbound emails. We can get new campaigns set up quickly and utilize the A/B testing capabilities on a regular basis. It also shows good metrics around each of our campaigns
  • The sequence builder and email automation capabilities of Apollo work well and is the primary part of the application that we use. We have also tested the AB testing feature and this has helped improve our open rates by more than 10 percent.
  • Good and vast database. Great features like filters, export, sort, etc. Easy to use along with learning it.
  • UI, UX and Data are the main selling points. Starting with data, Apollo has one of the best enrichment systems out there, it integrates seamlessly with your LinkedIn to enrich the contact or business information of the page you're on. Apollo also works very nicely with your email, I am able to see recently opened emails and can also track recently sent emails as well as emails I can mark for follow-ups directly on my Gmail. Finally, the UI & UX system of Apollo is great, it's sleek and modern.

Cons

  • Sometimes the email ids are not correct and some profiles did not have contact numbers and that delays the process.
  • Sometimes the dataset isn't as large as what we can see in Linkedin for given roles/industries. At times it can appear slow to load data.
  • Often we can find contacts in Linkedin but are then unable to find them in Apollo so the quality of the data can sometimes be a bit hit or miss especially if you are targeting smaller companies and not just large publicly listed ones.
  • Slow at times, and Support is not that great, rest is fine.
  • Not a lot not to like about Apollo, I think external integrations that Apollo does not have might be an issue, so if you're deciding on Apollo you might have to do quite some heavy lifting switching.

Pros & Cons from Real Users

Pros

  • What I liked most about Heylee is that it goes beyond simply recording or summarizing customer conversations. The platform helps turn conversations into useful insights that teams can actually act on. I found the way it brings together customer context, recurring themes, and important signals particularly useful. The interface is also straightforward to understand, and the insights can help teams identify customer concerns and opportunities without having to manually go through every conversation.

Cons

  • Because the platform is so customizable, it can take some initial time to figure out how you want to structure it for your specific use case. There are a lot of possibilities, so teams may need some experimentation before settling on the workflows, signals, and configurations that work best for them. A more guided onboarding experience and additional ready-to-use templates for common use cases would make the initial setup even easier.

Training

Documentation Supported
Webinars Supported
Live Online Supported
In Person Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Supported

Company Information

Apollo.io
Founded: 2015
United States
www.apollo.io

Company Information

Heylee
Founded: 2026
India
www.heylee.ai

Alternatives

Alternatives

OptiCall

OptiCall

OptiCall Solutions
D&B Hoovers

D&B Hoovers

Dun & Bradstreet
Adapt

Adapt

Adapt.io
ZoomInfo Sales

ZoomInfo Sales

ZoomInfo
Zoom Revenue Accelerator

Zoom Revenue Accelerator

Zoom Communications

Categories

AI Sales Agents Supported
AI Sales Tools Supported
AI SDR Supported
B2B Data Supported
Call Recording Supported
Cold Email Supported
Data Enrichment Supported
Email Verification Supported
Go-To-Market Supported
Inside Sales Supported
Lead Generation Supported
Lead Intelligence Supported
Lead Management Supported
Parallel Dialers Supported
Sales Supported
Sales Acceleration Supported
Sales Dialers Supported
Sales Enablement Supported
Sales Engagement Supported
Sales Intelligence Supported

Categories

B2B Data Features

B2B Contact Data Supported
B2B Intent Data Supported
B2B Leads Data Supported
B2B Marketing Data Supported
Business Ownership Data Not Supported
Company Data Supported
Employee Data Supported
Firmographic Data Supported
Job Posting Data Supported
Salary Data Supported
Technographic Data Supported

Email Verification Features

Bulk Email Verification Supported
Catch-all Server Detection Not Supported
Disposable Email Detection Supported
Domain Check Not Supported
Mail Server Validation Not Supported
Single Email Verification Supported
Spam Trap Detection Not Supported
Syntax Check Not Supported

Inside Sales Features

Auto-Dialing Supported
Call List Management Supported
Call Recording Supported
Campaign Management Not Supported
Dashboard Supported
Data Management Supported
Lead Capture Supported
Lead Distribution Not Supported
Lead Scoring Supported
Performance Management Supported

Lead Generation Features

Contact Discovery Supported
Contact Import/Export Supported
Lead Capture Supported
Lead Database Integration Supported
Lead Nurturing Not Supported
Lead Scoring Not Supported
Lead Segmentation Not Supported
Pipeline Management Supported
Prospecting Tools Supported
Visitor Identification Not Supported

Lead Management Features

Activity Tracking Supported
Campaign Management Not Supported
Lead Capture Supported
Lead Distribution Not Supported
Lead Nurturing Not Supported
Lead Scoring Supported
Lead Segmentation Supported
Pipeline Management Supported
Prospecting Tools Supported
Source Tracking Not Supported

Sales Acceleration Features

Campaign Management Not Supported
CPQ Not Supported
Dialer Supported
Email Sequencing Supported
Email Templates Supported
Email Tracking Supported
List Building Supported
Meeting Scheduler Supported
Predictive Analytics Supported
Reporting Supported
Sales Gamification Not Supported
Sales Intelligence Supported
Sales Workflow Management Supported

Sales Enablement Features

Collaboration Supported
Contact Management Supported
Content Management Supported
Document Management Not Supported
Goals / Quota Management Supported
Lead Management Supported
Meeting Management Supported
Performance Management Supported
Presentation Management Not Supported
Proposal Management Not Supported
Territory Management Supported
Training Management Supported

Sales Engagement Features

Call Scripts / Call Steps Supported
CRM Integration Supported
Email Sequences Supported
Email Tracking / Automation Supported
Lead Management Supported
Reporting / Analytics Supported
Sales / Voice Dialer Supported
Sales Automation Supported
Search Supported
Task Management Supported
Templates Supported
Workflow Management Supported

Sales Intelligence Features

CRM Integration Supported
Data Cleaning Supported
Data Enrichment Supported
Data Import/Export Supported
Data Mining Supported
Data Verification Supported
Email Integration Supported
Lead Scoring Supported
List Building Supported
Performance Management Supported
Pipeline Management Supported
Predictive Modeling/Analytics Supported
Prospecting Tools Supported
Reporting/Analytics Supported
Sales Forecasting Supported

Conversation Intelligence Features

Account Health Alerts Not Supported
AI Insights Supported
Call Analytics Supported
Call Recording Supported
Call Recording Cloud Storage Not Supported
Call Snippets Supported
Call Transcription Supported
Call/Meeting Sharing Not Supported
Sales Coaching Not Supported
Topic Tags Not Supported
Topic-Based Analytics Supported
Video Conferencing Analytics Not Supported
Win/Loss Analysis Not Supported

Integrations

HubSpot CRM Supported
OpenAI Supported
Salesforce Supported
Zapier Supported
CloudApper iPaaS Supported
Dialpad Connect Not Supported
Elto Dialer Supported
Enapps ERP Supported
Freshdesk Not Supported
Maildoso Supported
Metaflow AI Supported
OpenGTM Supported
OutFlo AI Supported
RB2B Supported
RingCentral AI Receptionist Not Supported
Scalestack Supported
Skarbe Supported
Starbridge Supported
Unified.to Supported
YogB2B Supported

Integrations

HubSpot CRM Supported
OpenAI Supported
Salesforce Supported
Zapier Supported
CloudApper iPaaS Not Supported
Dialpad Connect Supported
Elto Dialer Not Supported
Enapps ERP Not Supported
Freshdesk Supported
Maildoso Not Supported
Metaflow AI Not Supported
OpenGTM Not Supported
OutFlo AI Not Supported
RB2B Not Supported
RingCentral AI Receptionist Supported
Scalestack Not Supported
Skarbe Not Supported
Starbridge Not Supported
Unified.to Not Supported
YogB2B Not Supported
Claim Apollo and update features and information
Claim Apollo and update features and information
Claim Heylee and update features and information
Claim Heylee and update features and information