Sendgrid API vs MailChimp API
Detailed comparison to help you choose the right API for your project
Both APIs have verified data. Information has been manually fact-checked against official documentation and may be more accurate than automated data collection.
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 MailChimp if:
- You need 4+ official SDKs
- You prefer API Key authentication
- API key or OAuth 2.0 for third-party apps
- You're in Email Marketing industry
Feature Comparison
| Feature |  Sendgrid |  MailChimp |
|---|---|---|
| General Information | ||
| Website | Available | Available |
| API Documentation | Available | Available |
| Founded | 2009 | 2001 |
| Headquarters | Denver, CO (Twilio subsidiary) | Atlanta, GA (Intuit subsidiary) |
| API Features | ||
| OpenAPI Specification | ||
| GraphQL Support | ||
| Webhooks | ||
| Sandbox/Test Mode | ||
| SDKs & Libraries | ||
| Total SDKs | 7 SDKs | 4 SDKs |
| JavaScript/Node.js | ||
| Python | ||
| Ruby | ||
| PHP | ||
| Java | ||
| .NET | ||
| Go | ||
| Authentication | ||
| Auth Methods | API Key | API Key, OAuth 2.0 |
| OAuth 2.0 | ||
| API Key | ||
| Developer Experience | ||
| GitHub Stars | - | - |
| Stack Overflow Questions | - | - |
| Changelog Available | ||
| Status Page | ||
| Integrations | ||
| Total Integrations | 114 integrations | 98 integrations |
| Zapier Integration | ||
Our Verdict
Both Sendgrid and MailChimp 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 MailChimp uses API Key, OAuth 2.0
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 MailChimp?
Sendgrid focuses on Email Marketing while MailChimpspecializes in Email Marketing. Both offer robust APIs but may differ in specific features, pricing, and integration options.
Which API has better documentation?
Both Sendgrid and MailChimp provide API documentation. Sendgrid offers an OpenAPI specification. MailChimp offers an OpenAPI specification. We recommend reviewing both to see which style suits your team better.
Can I use both Sendgrid and MailChimp together?
Yes, many developers use multiple APIs together depending on their needs. You might use Sendgrid for some features and MailChimp for others, depending on which offers better support for specific use cases.