MailStackDB
33+ Tools ReviewedUpdated March 2026Independent & Unbiased

Instantly vs Apollo.io

A detailed head-to-head comparison of features, pricing, and use cases.

Instantly

Scale your outreach with unlimited email accounts and built-in warmup.

4.7

From $30/mo

Apollo.io

B2B sales intelligence platform with 270M+ contacts.

4.5

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Feature Comparison

FeatureInstantlyApollo.io
Email Warmup
SMTP Rotation
Inbox Rotation
Email Verification
A/B Testing
Analytics
CRM Integrations
API Access
Team Features
Deliverability Monitoring
Spintax Support
Subsequences
Lead Database
Unified Inbox
Custom Tracking Domain

Pricing Comparison

Instantly

Growth$30/mo
Hypergrowth$78/mo
Light Speed$286/mo

Apollo.io

Free$0/mo
Basic$49/mo
Professional$79/mo
Organization$119/mo

Verdict: Instantly vs Apollo.io

Both Instantly and Apollo.io are strong choices. Instantly excels for agencies, while Apollo.io is better for sales teams.

Instantly vs Apollo.io is one of the most common comparisons in the cold email space. Instantly (rated 4.7/5) starts at $30/mo, while Apollo.io (rated 4.5/5) offers custom pricing. Both tools have their strengths: Instantly is known for unlimited email accounts on all plans, while Apollo.io stands out for largest b2b database (270m+). The best choice depends on your specific needs, budget, and scale. We recommend trying both with their free trials before committing to either platform.

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