Sendgrid API vs Mailgun API

Detailed comparison to help you choose the right API for your project

Data Accuracy Information

Both APIs have verified data. Information has been manually fact-checked against official documentation and may be more accurate than automated data collection.

Official Documentation:
VS

TL;DR Summary

Choose Sendgrid if:

  • You need 7+ official SDKs
  • You prefer API Key authentication
  • API key authentication
  • You're in Email Marketing industry

Choose Mailgun if:

  • You need 6+ official SDKs
  • You prefer API Key authentication
  • API key via HTTP Basic Auth
  • You're in API industry

Feature Comparison

Feature
Sendgrid
Mailgun
General Information
WebsiteAvailableAvailable
API DocumentationAvailableAvailable
Founded20092010
HeadquartersDenver, CO (Twilio subsidiary)San Antonio, TX (Sinch subsidiary)
API Features
OpenAPI Specification
GraphQL Support
Webhooks
Sandbox/Test Mode
SDKs & Libraries
Total SDKs7 SDKs6 SDKs
JavaScript/Node.js
Python
Ruby
PHP
Java
.NET
Go
Authentication
Auth MethodsAPI KeyAPI Key, Basic Auth
OAuth 2.0
API Key
Developer Experience
GitHub Stars--
Stack Overflow Questions--
Changelog Available
Status Page
Integrations
Total Integrations114 integrations47 integrations
Zapier Integration

Our Verdict

Both Sendgrid and Mailgun are solid choices in their category. Your decision should be based on your specific requirements:

  • For more SDK options: Sendgrid offers 7 SDKs
  • For more integrations: Sendgrid has 114 integrations
  • Authentication: Sendgrid uses API Key, while Mailgun uses API Key, Basic Auth

We recommend trying both APIs and consulting their official documentation to see which fits your workflow better.

Frequently Asked Questions

What is the main difference between Sendgrid and Mailgun?

Sendgrid focuses on Email Marketing while Mailgunspecializes in API. Both offer robust APIs but may differ in specific features, pricing, and integration options.

Which API has better documentation?

Both Sendgrid and Mailgun provide API documentation. Sendgrid offers an OpenAPI specification. Mailgun offers an OpenAPI specification. We recommend reviewing both to see which style suits your team better.

Can I use both Sendgrid and Mailgun together?

Yes, many developers use multiple APIs together depending on their needs. You might use Sendgrid for some features and Mailgun for others, depending on which offers better support for specific use cases.

Want to start tracking APIs at scale?

Get updates about your favorite APIs and SDKs.

Subscribe for the beta