Email APIs · side by side
Apollo.io compared to other Email providers
Compare Apollo.io by sending volume, delivery webhooks, inbound email, domain limits and retention.
Email APIs pricing calculator
0
Apollo.io
$0 / mo
Free · 0 user
Listed USD plan fees and tracked usage only. Unlisted compute, transfer, extras, taxes and contract terms are excluded. Custom or unsupported plan usage is not estimated.
Email APIs overview & pricing
| Email APIs | Apollo.io |
|---|---|
| Provider | Apollo.io, Inc. |
| Billing unit | user |
| Plan at selected usage | Free |
| Monthly estimate | $0/mo |
| Workload | 0 user |
| Free access | Free plan includes up to 10,000 email credits per month, limited mobile and export credits, basic filters, and 2 active |
| Published plans | Free, Basic, Professional, Custom |
| Prices checked | 2026-10-08 |
Provider
- Apollo.io
- Apollo.io, Inc.
Billing unit
- Apollo.io
- user
Plan at selected usage
- Apollo.io
- Free
Monthly estimate
- Apollo.io
- $0/mo
Workload
- Apollo.io
- 0 user
Free access
- Apollo.io
- Free plan includes up to 10,000 email credits per month, limited mobile and export credits, basic filters, and 2 active
Published plans
- Apollo.io
- Free, Basic, Professional, Custom
Prices checked
- Apollo.io
- 2026-10-08
Email APIs monthly cost
Apollo.io: $0
Cost by user
Cost curve data
| user | Apollo.io |
|---|---|
| 0 | $0 |
| 0 | $0 |
| 0 | $0 |
| 0 | $0 |
| 0 | $0 |
| 0 | $0 |
| 0 | $0 |
0
- Apollo.io
- $0
0
- Apollo.io
- $0
0
- Apollo.io
- $0
0
- Apollo.io
- $0
0
- Apollo.io
- $0
0
- Apollo.io
- $0
0
- Apollo.io
- $0
Which email providers fit your needs?
Apollo.io features & plan notes
- Database of over 275 million B2B contacts with verified email addresses
- Automated multi-step email sequences and engagement cadences
- Chrome extension for lead enrichment and prospecting directly from LinkedIn
- Native CRM integrations with platforms like Salesforce and HubSpot
- Connect Gmail accounts only
- Email campaigns included
- Unlimited email addresses for contacts (subject to Fair Use Policy)
How to compare email providers
Separate transactional delivery from campaigns, outreach and agent inboxes. Compare monthly sends and daily caps; contacts, seats and inboxes are not sending allowances. Budget separately for dedicated IPs, validation and attachments.
Browse Email APIs pricing