8.8/10 Signal-Based Data

Apollo.io Review 2025

All-in-one sales intelligence and engagement platform

Quick Answer: Apollo.io is a signal-based data tool that apollo combines a 275m+ contact database with email sequencing, built-in dialer, and engagement analytics. one platform for prospecting, enrichment, and outreach with strong intent signals.. It scored 8.8/10 on our Signal Score and starts at Free tier / $49/month. A free tier is available. Best for: teams wanting all-in-one prospecting and outreach.

What is Apollo.io?

Apollo combines a 275M+ contact database with email sequencing, built-in dialer, and engagement analytics. One platform for prospecting, enrichment, and outreach with strong intent signals.

Quick Facts

Signal Score:
8.8/10
Starting Price:
Free tier / $49/month
Free Tier:
Yes
Category:
Signal-Based Data
Last Updated:
2025-11-16

Best For

Teams wanting all-in-one prospecting and outreach

Apollo.io Key Features

275M+ B2B contact database
Email sequencing and automation
Intent signals and buying indicators
Chrome extension for LinkedIn
CRM integrations

Apollo.io Pros and Cons

Pros

  • + Massive, regularly updated database
  • + Strong free tier (10k credits/month)
  • + Built-in dialer saves tool costs

Cons

  • - Can be overwhelming for solo users
  • - Email accuracy varies by region

Apollo.io Pricing

Free tier / $49/month

Starting price

Free tier available

View Current Pricing →

Pricing may vary. Visit the official website for the most current pricing information.

Apollo.io Alternatives

Looking for alternatives? Here are the top-rated tools in the same category:

Clay

9.2/10

Data enrichment and automated personalization platform

Starting at: Free tier / $149/month

Cognism

8.5/10

Premium B2B data with phone-verified contacts

Starting at: $1000/month

6sense

8.3/10

AI-powered account engagement platform

Starting at: $2500/month

Frequently Asked Questions

What is Apollo.io?

Apollo combines a 275M+ contact database with email sequencing, built-in dialer, and engagement analytics. One platform for prospecting, enrichment, and outreach with strong intent signals.

How much does Apollo.io cost?

Apollo.io starts at Free tier / $49/month. A free tier is available for testing. Pricing may vary based on features and usage. Visit their website for the most current pricing.

Is Apollo.io worth it?

Apollo.io scored 8.8/10 on our Signal Score, which measures how well tools enable quality outreach over spam. It's best for teams wanting all-in-one prospecting and outreach. Key strengths: Massive, regularly updated database, Strong free tier (10k credits/month). Main limitations: Can be overwhelming for solo users.

What are the best alternatives to Apollo.io?

Top alternatives to Apollo.io include Clay (9.2/10), Cognism (8.5/10), 6sense (8.3/10). Each tool has different strengths depending on your specific needs and budget.

Ready to Try Apollo.io?

Apollo.io scored 8.8/10 on our Signal Score. Start with their free tier to see if it fits your needs.