Email APIs · side by side
Reply.io compared to other Email providers
Compare Reply.io by sending volume, delivery webhooks, inbound email, domain limits and retention.
Email APIs pricing calculator
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Reply.io
$59 / mo
Email Volume · 0 active contacts
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 | Reply.io |
|---|---|
| Provider | ReplyApp Inc. |
| Billing unit | active contacts |
| Plan at selected usage | Email Volume |
| Monthly estimate | $59/mo |
| Workload | 0 active contacts |
| Free access | None (14-day free trial available) |
| Published plans | Email Volume, Multichannel, Agency Core, Agency AI SDR, AI SDR Starter, AI SDR Growth, AI SDR Enterprise, Hybrid plan |
| Prices checked | 2026-10-08 |
Provider
- Reply.io
- ReplyApp Inc.
Billing unit
- Reply.io
- active contacts
Plan at selected usage
- Reply.io
- Email Volume
Monthly estimate
- Reply.io
- $59/mo
Workload
- Reply.io
- 0 active contacts
Free access
- Reply.io
- None (14-day free trial available)
Published plans
- Reply.io
- Email Volume, Multichannel, Agency Core, Agency AI SDR, AI SDR Starter, AI SDR Growth, AI SDR Enterprise, Hybrid plan
Prices checked
- Reply.io
- 2026-10-08
Email APIs monthly cost
Reply.io: $59
Cost by active contacts
Cost curve data
| active contacts | Reply.io |
|---|---|
| 0 | $59 |
| 0 | $59 |
| 0 | $59 |
| 0 | $59 |
| 0 | $59 |
| 0 | $59 |
| 0 | $59 |
0
- Reply.io
- $59
0
- Reply.io
- $59
0
- Reply.io
- $59
0
- Reply.io
- $59
0
- Reply.io
- $59
0
- Reply.io
- $59
0
- Reply.io
- $59
Email APIs feature comparison
| Email APIs | Reply.io |
|---|---|
| Active Contacts | Starts from 1.000 contacts |
| Mailboxes | Unlimited |
| Email warm-ups in Mailtoaster.ai | Unlimited |
| LinkedIn automation | $69/month per account |
| Calls & SMS | $29/month per user |
| Data credits / month | 50 included |
| More Data Credits | Paid Packages |
| Domain purchase | |
| Email search extension | |
| Email validation | start from $20/month |
| Dialer and Cloud Calls | $29/month per user |
| Live Data | 50 credits + paid packages |
| Real time B2B data by Generect | starting at $39/months |
| Onboarding with the CSM | Included on annual |
Active Contacts
- Reply.io
- Starts from 1.000 contacts
Mailboxes
- Reply.io
- Unlimited
Email warm-ups in Mailtoaster.ai
- Reply.io
- Unlimited
LinkedIn automation
- Reply.io
- $69/month per account
Calls & SMS
- Reply.io
- $29/month per user
Data credits / month
- Reply.io
- 50 included
More Data Credits
- Reply.io
- Paid Packages
Domain purchase
- Reply.io
Email search extension
- Reply.io
Email validation
- Reply.io
- start from $20/month
Dialer and Cloud Calls
- Reply.io
- $29/month per user
Live Data
- Reply.io
- 50 credits + paid packages
Real time B2B data by Generect
- Reply.io
- starting at $39/months
Onboarding with the CSM
- Reply.io
- Included on annual
Which email providers fit your needs?
Reply.io features & plan notes
- Multichannel sequences across email, LinkedIn, calls, SMS, and WhatsApp
- Unlimited connected mailboxes with automated email warmup
- Autonomous AI SDR agent (Jason AI) for prospecting and meeting booking
- Comprehensive REST API and MCP server support for agentic sales automation
- Email Automation (∞ mailboxes, subject to Fair Usage Policy)
- LinkedIn Automation ($69 /mo/acct)
- Calls & SMS Automation ($29 /mo/acct)
- Email warm-up (Included with every mailbox)
- Unlimited emails
- 50 Live data credits/month
- Anti-spam & deliverability suite
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