Overview
Apollo bundles a 275 million contact B2B database with a sequencer, dialer, and Chrome extension. It is the default first tool most SMB and startup sales teams pick because it replaces three tools (data provider, sequencer, dialer) with one seat. The tradeoff is that each piece is good enough rather than best in class, and deliverability is weaker than Smartlead or Instantly for high volume cold email.
Visit Apollo.ioKey features
- 275M+ B2B contacts with email and phone
- Sequences across email, call, and LinkedIn
- Built in dialer with call recording
- Chrome extension for LinkedIn prospecting
- Native HubSpot, Salesforce, Pipedrive sync
Pros
- One tool for data, sending, and dialing
- Fair pricing, free plan for testing
- Strong CRM integrations
- Wide database coverage
Cons
- Deliverability lags dedicated cold email tools at scale
- Mobile phone accuracy trails ZoomInfo and Cognism
- Not built for multi mailbox inbox rotation
Who should use Apollo.io
- Founder led sales stack in year one
- Small SDR team of 1 to 5 reps
- Teams sending under 5,000 cold emails per month
Want us to run Apollo.io for you?
Lead Engine already runs Apollo.io for B2B clients every day. Skip the setup, seat cost, and learning curve. We handle the tool, you get the booked meetings.
Frequently asked questions
Is Apollo good for cold email at scale?
Up to about 5,000 sends per month it is fine. Above that, deliverability drops and you should move to Smartlead or Instantly on secondary domains.
How accurate is Apollo phone data?
Direct dial coverage is decent for US mid market. Mobile coverage is weaker than ZoomInfo or Cognism, especially outside North America.
Apollo or ZoomInfo?
Apollo for SMB and startups on a budget. ZoomInfo for enterprise teams that need the deepest firmographic and intent data and can afford $15K+ annual contracts.