PriceIndex

Email APIs · side by side

Mailgun vs SendGrid

Compare Mailgun, SendGrid by sending volume, delivery webhooks, inbound email, domain limits and retention.

Email APIs pricing calculator

100K

Mailgun

$90 / mo

Scale · 100K emails

SendGrid

$90 / mo

Pro · 100K emails

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

Provider
Mailgun
Sinch
SendGrid
Twilio
Billing unit
Mailgun
emails
SendGrid
emails
Plan at selected usage
Mailgun
Scale
SendGrid
Pro
Monthly estimate
Mailgun
$90/mo
SendGrid
$90/mo
Workload
Mailgun
100K emails
SendGrid
100K emails
Free access
Mailgun
100 emails/day
SendGrid
100 emails/day (trial)
Published plans
Mailgun
Free, Basic, Foundation, Scale
SendGrid
Free Trial, Essentials, Pro, Premier
Prices checked
Mailgun
Not listed
SendGrid
2026-10-08

Email APIs monthly cost

Mailgun: $90SendGrid: $90

Cost by emails

Cost curve data
0
Mailgun
$0
SendGrid
$0
25K
Mailgun
$35
SendGrid
$20
50K
Mailgun
$35
SendGrid
$20
100K
Mailgun
$90
SendGrid
$90
200K
Mailgun
$200
SendGrid
$170
500K
Mailgun
$530
SendGrid
$450
1M
Mailgun
$1,080
SendGrid
$900

Email APIs feature comparison

Sending methods
Mailgun
Not listed
SendGrid
Not listed
Inbound processing
Mailgun
Not listed
SendGrid
Not listed
Sending domains
Mailgun
Not listed
SendGrid
Not listed
Activity retention
Mailgun
Not listed
SendGrid
Not listed
Webhooks & events
Mailgun
Not listed
SendGrid
Not listed
Dedicated IP
Mailgun
Not listed
SendGrid
Not listed
Single sign-on
Mailgun
Not listed
SendGrid
Support
Mailgun
Not listed
SendGrid
Not listed
SMTP and API
Mailgun
Not listed
SendGrid
Comprehensive Client Libraries
Mailgun
Not listed
SendGrid
Setup Guide
Mailgun
Not listed
SendGrid
Interactive API Docs
Mailgun
Not listed
SendGrid
Knowledge Center
Mailgun
Not listed
SendGrid
Purpose-Built Mail Transfer Agent
Mailgun
Not listed
SendGrid
Domain Authentication (SPF/DKIM)
Mailgun
Not listed
SendGrid

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Which email providers fit your needs?

Mailgun features & plan notes

  • Email validation
  • Inbound routing
  • EU region

SendGrid features & plan notes

  • Marketing + transactional
  • Mature deliverability
  • Analytics & deliverability optimization
  • Dedicated IPs included
  • Subuser management
  • Single sign-on (SSO)
  • Additional teammates: 1,000
  • Event webhook: 5
  • Email validation: 2,500
  • Dynamic templates: Editor and testing

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

Mailgun vs SendGrid — FAQ

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