Two transactional email providers, compared on price, features and ratings, so you can pick fast.
Mandrill wins developer experienceSparkPost wins price and sending APIs
Updated August 2026
At a glanceMandrillSparkPost
Entry price$20$20
Cost per 1k @ 100k$0.8$0.3
G2 rating4.24.0
Trustpilot1.64.6
THE VERDICT
Mandrill wins on developer experience. SparkPost wins on price and sending APIs.
Mandrill starts at $20 versus SparkPost's $20. Mandrill rates higher with developers (4.2 vs 4.0 on G2). Pick based on volume and team, and the scorecard below breaks down where each one leads.
Which should you choose?
Pick Mandrill
✓If you are a community, organization, or person who sends emails to multiple people and needs a quick fix.
✓It isn't for affiliate marketers.
✓Mandrill is a good option if you want easily accessible and detailed reports on your emails.
Winner cells are tinted, green where Mandrill leads, violet where SparkPost does.
capability
Mandrill
SparkPost
Pricing
Starting paid plan
$20/mo
$15/mo
Cost per 1k @ 100k
$0.8
$0.3
Pricing model
Pay-as-you-go
Hybrid
Overage
Auto-purchase blocks or stop sending; no rollover
~$1.00 per 1,000 (Starter)
Deliverability
Dedicated IP
Add-on
Plan-gated
Deliverability tooling
Yes
Yes
Automated IP warmup
Yes
Yes
Suppression management
Yes
Yes
SPF / DKIM / DMARC
Yes
Yes
API & sending
Transactional API
Yes
Yes
Marketing campaigns
No
Yes
SMTP relay
Yes
Yes
Inbound routing
Yes
Yes
Dynamic templates
Yes
Yes
Batch send
Yes
Yes
Scheduled send
Yes
Yes
Developer experience
Official SDKs
PHP, Python, Ruby, Node.js
Node.js, Python, PHP, Java, Go, Elixir
Event webhooks
Yes
Yes
Drag-and-drop editor
Yes
—
Custom HTML editor
Yes
Yes
Email validation
No
Add-on
Sandbox / test mode
Yes
Yes
Analytics
Open / click tracking
Yes
Yes
Analytics dashboard
Yes
Yes
A/B testing
Yes
Yes
Compliance
EU data residency
No
Yes
SOC 2
Yes
Yes
HIPAA
No
—
GDPR
Yes
Yes
ISO 27001
Yes
Yes
Support
Support channels
Email, Chat
Online/Email support; TAM on Enterprise
Support SLA
Plan-gated
Plan-gated
FAQ
Common questions
Mandrill starts at $20 versus SparkPost's $20. Because pricing models differ by tier, the cheaper option depends on your monthly volume, so compare the pricing rows in the scorecard above.
Pricing, plans and feature availability as of August 2026 and may change. Ratings are aggregated from public review platforms. Mandrill is Mailchimp Transactional; SparkPost is a Bird (MessageBird) product.