Broadcast vs PostBrix
Broadcast
sendbroadcast.netPostBrix
postbrix.comSide by side
| Figure | Broadcast | PostBrix |
|---|---|---|
| Price from | $250/mo | $9/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 7 | 8 |
| Spec score · Email Design Software | 8.3 (#11) | 8.5 (#8) |
| Product | Broadcast is self-hosted email marketing software for newsletters, automated sequences, and transactional email. | PostBrix is a browser-based email builder for creating responsive email templates and managing campaign-ready assets. |
| Support | The Regular license includes email support, while Agency and Extended include priority email support. | Support is offered through [email protected], and the careers page identifies the operating location as Madhya Pradesh, India. |
Plans
Broadcast
- Regular License$250, paid once
- Regular License$250 a month
- Extended License$1,000, paid once
- Extended License$1,000 a month
- Regular License$150, paid once
- Agency License$450, paid once
- Extended License$1,000, paid once
PostBrix
- FreeFree
- FreeFree
- Starter$9 a month
- Starter$9 a month
- Pro$29 a month
- Pro$29 a month
- EnterprisePriced on request
- Enterprise & AgencyPriced on request
In their own words
Broadcast
Broadcast has no write-up on Specifiction yet; its figures are above.
PostBrix
PostBrix is a browser-based email builder for producing responsive templates and organizing assets for campaigns. Its visual editor lets users arrange text, images, buttons, dividers, and columns without writing HTML. Layouts are designed for mobile and desktop, and saved headers, footers, and calls to action can be reused across projects. The product can help generate or refine email copy with AI, then export templates as MJML or fully inlined HTML for an existing workflow. PostBrix says its exported code works with services that accept HTML or MJML, including Mailchimp, HubSpot, SendGrid, Brevo, Postmark, Amazon SES, Klaviyo, Customer.io, ActiveCampaign, and Mailgun. The documentation also describes REST API rendering and key management, live previews, test emails, responsive checks, and rendering troubleshooting. A free plan and free trial are available; paid plans start at $9/mo. The free tier is limited to five monthly exports, five daily downloads, three daily test emails, and ten lifetime AI generations.