Mailgun vs SendGrid: Which Email Marketing Is Better in 2026?
Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction, side by side, with no marketing spin.
The Short Answer
Mailgun vs SendGrid, in 15 seconds
Choose Mailgun if…
- You prefer Mailgun's approach and ecosystem
Choose SendGrid if…
- You want the lower entry price
- You need a genuinely free plan
- You depend on a broad integration ecosystem
- You want deeper AI and automation features
Head-to-Head Scorecard
How Mailgun and SendGrid score
SendGrid leads on 6 of 9 measured dimensions.
- Even
Customer Rating
Average score from verified user reviews
MailgunNo reviewsSendGridNo reviews - Even
Review Volume
Number of verified reviews, a proxy for adoption
Mailgun0SendGrid0 - SendGrid
Entry Pricing
Lowest published starting price (free plan = lowest)
MailgunCustomSendGrid$20/mo - SendGrid
Free Access
Availability of a free plan and/or free trial
MailgunFree trialSendGridFree plan + trial - SendGrid
Integrations
Number of listed third-party integrations
Mailgun6SendGrid10 - SendGrid
Features
Number of listed product capabilities
Mailgun0SendGrid12 - SendGrid
AI Features
Capabilities mentioning AI, automation or ML
Mailgun,SendGrid1 - SendGrid
Security & Compliance
Number of listed compliance certifications
Mailgun3SendGrid4 - Mailgun
Platforms & Deployment
Supported platforms and deployment options
Mailgun4SendGrid3
Feature Comparison
Mailgun vs SendGrid feature breakdown
Search or filter the full feature matrix, core features, AI, integrations, APIs, security and compliance.
Mailgun
SendGridPricing Comparison
Mailgun vs SendGrid pricing
Entry pricing, plan tiers and the cost factors that shape total cost of ownership.
Mailgun
Custom to start- transactional email API
- email validation
- Standard support
- Analytics and reporting
- Everything in Professional
- Advanced security and controls
- inbound email routing
- deliverability analytics
SendGrid
$20/mo to start- 100 emails/day
- Email API and SMTP
- Basic analytics
- Single sender verification
- Up to 100,000 emails/month
- Email API and SMTP
- Delivery analytics
- Ticket support
- Higher volume tiers
- Dedicated IPs
- Subuser management
- Advanced analytics
- Custom volume
- Deliverability consulting
- Dedicated support
- SLA
Total cost of ownership factors
Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.
Pros & Cons
Mailgun vs SendGrid: strengths and trade-offs
Mailgun
Pros
- Free trial offered
- Compliance: SOC 2, GDPR, HIPAA
- Public API available
Cons
- No free plan
- Pricing is quote-based (less transparent)
- Fewer native integrations than the alternative
SendGrid
Pros
- Free plan available
- Free trial offered
- Broad integration ecosystem (10)
- Compliance: SOC 2, ISO 27001, GDPR
- Stronger AI / automation features
- Public API available
Cons
Buyer Fit
Who should use Mailgun vs SendGrid?
Startups
SendGrid
SendGrid keeps early-stage costs lowest with its entry tier.
Small businesses
SendGrid
SendGrid offers the most accessible pricing for lean teams.
Agencies
SendGrid
SendGrid connects to more tools for multi-client workflows.
Enterprises
SendGrid
SendGrid leads on compliance and breadth for complex needs.
Ecommerce
SendGrid
SendGrid integrates with more of the commerce stack.
SaaS companies
SendGrid
SendGrid is the more developer- and automation-friendly choice.
Integration overlap
Shared integrations (1)
Only in Mailgun (5)
Only in SendGrid (9)
Keep Exploring
Other alternatives worth considering
Similar email marketing products buyers compare alongside Mailgun and SendGrid.
Ask SIA which solution fits your business
SIA, Saaskart's AI buying assistant, weighs Mailgun and SendGrid against your team size, budget, integrations and compliance needs, then recommends the right fit and the questions to ask each vendor.
Get a personalised recommendationMailgun vs SendGrid, Frequently Asked Questions
What is the difference between Mailgun and SendGrid?
Mailgun and SendGrid are both Email Marketing solutions. Mailgun is rated 0.0/5 by 0 users, while SendGrid is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.
Which is better, Mailgun or SendGrid?
Based on user ratings, Mailgun scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.
Which is cheaper, Mailgun or SendGrid?
SendGrid is the more affordable option, starting at $20/month.
Does Mailgun or SendGrid have a free plan?
SendGrid offers a free plan. Mailgun does not have a free tier but does offer a free trial.
Can I switch from Mailgun to SendGrid?
Switching between Mailgun and SendGrid is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.
Who should use Mailgun vs SendGrid?
Mailgun is best suited for teams that prioritise enterprise features. SendGrid works well for teams looking to start free and scale.
Our Verdict
The bottom line on Mailgun vs SendGrid
Best Overall
Either
It's a tie balances user satisfaction and proven adoption.
Best for Startups
SendGrid
SendGrid has the friendliest entry point for new teams.
Best for Enterprise
SendGrid
SendGrid leads on compliance and feature breadth.
Best Value
SendGrid
SendGrid delivers the lowest cost to get started.
Best AI Features
SendGrid
SendGrid ships more AI and automation.
Highest Rated
Either
Both earn equal user ratings.