
Buttondown
7.6#2 in indie hacker toolsFrom $9 a monthFree planWebAPI
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| Fact | Buttondown | Email Fast |
|---|---|---|
| Integrations | The integrations directory lists services including Stripe, Zapier, WordPress, Ghost, Discord, Mastodon, Bluesky, LinkedIn, Medium, YouTube, Spotify and many others. | The service offers compatible endpoints for SendGrid, Mailgun, and Postmark, plus an EmailJS-compatible browser SDK. |
Buttondown suits people who want web-based email tools with automation, segmentation, and landing pages. The free plan is suited to lists of up to 100 subscribers, while the listed paid tier accommodates up to 1,000.
Email Fast may suit developers, creators, and security teams needing transactional email alongside newsletter and campaign tools. Its API and listed SDKs target teams integrating email into their systems.