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Newsletter Platforms
Platforms and APIs for newsletters and mailing lists.
JSON: /api/v1/directory.json (filter on category=newsletters)
Mailchimp Marketing API
Audience and campaign management API.
Free tierAPI keyButtondown
Newsletter platform with a clean API.
Free tierAPI keyBeehiiv API
Newsletter platform with subscriber and publication APIs.
Free tierAPI keyKit (ConvertKit)
Creator email marketing platform with API.
Free tierAPI keySubstack
Newsletter publishing platform.
Free tierOAuthGhost
Open-source publishing and newsletter platform with Admin and Content APIs.
PaidAPI keyListmonk
Self-hosted newsletter and mailing list manager.
FreeNo authMailerlite API
Email marketing.
Free tierAPI keySendy
Self-hosted email newsletters.
PaidAPI keyMailchimp Transactional
Mandrill email API.
PaidAPI keyBrevo API
Email marketing API.
Free tierAPI keyMailerSend
Email API.
Free tierAPI keyGhost Admin API
Publishing and newsletter API.
FreeAPI keyCustomer.io
Messaging automation.
PaidAPI keyConvertKit v4 API
Creator email API.
Free tierOAuthCampaign Monitor
Email marketing API.
PaidAPI keyMoosend
Email marketing.
PaidAPI keyMautic
Open-source marketing automation.
FreeAPI key