HarborFM vs Supporting Cast
HarborFM
harborfm.com
Supporting Cast
supportingcast.fmSide by side
| Figure | HarborFM | Supporting Cast |
|---|---|---|
| Price from | — | $99/mo |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 0 | 5 |
| Spec score · Podcast hosting platforms | 7.5 (#45) | 8.7 (#11) |
| API | HarborFM provides a documented HTTP API and supports API keys for programmatic access. | The REST API uses HTTPS, JSON and OAuth bearer tokens at api.supportingcast.fm. |
| Audience | The maker describes HarborFM as a modern alternative to Anchor.fm for podcast production and publishing. | The internal podcast product is presented for organizations communicating with employees, including hybrid, remote, and deskless teams. |
| Directory distribution | selected directories | selected directories |
| Integrations | Podcast delivery supports S3, Cloudflare R2, Backblaze B2, FTP, SFTP, WebDAV, IPFS, and SMB. | Official pages show integrations or connections with Stripe, Mailchimp, Spotify, WordPress, Zapier and WooCommerce. |
| Monetization tools | Yes | Yes |
| Private podcasts | Yes | Yes |
| Publishing | Each show can have an RSS feed with iTunes and Podcast 2.0 tags, and episodes can be scheduled for future publication. | Creators can deliver exclusive video through Spotify, a Supporting Cast subscription site, an embedded website player, or private RSS, and can publish free or paid newsletters and blogs. |
| RSS feed | Yes | Yes |
| Security | The platform supports optional two-factor authentication using TOTP or email codes, plus OIDC and SAML sign-in providers. | The security overview says data is encrypted in transit and at rest, administrator changes are logged, staff MFA is required, and role-based access controls and a web application firewall are used. |
| Support | The site links to documentation, a live demo, and YouTube tutorials; it also describes a built-in contact form that can store messages and optionally email admins. | For paid podcast subscriptions, the company says it can handle customer support if the client wants it; the internal Starter plan includes email support and documentation. |
Plans
Supporting Cast
- Internal Podcast Starter$99 a month
- Starter Plan$99 a month
- Enterprise PlanPriced on request
- Internal Podcast EnterprisePriced on request
- Podcast subscriptionsPriced on request
In their own words
Supporting Cast
Supporting Cast provides a platform for selling and delivering podcast subscriptions, audiobooks, newsletters, and other members-only benefits. Subscribers can listen to premium material in existing apps such as Apple Podcasts and Spotify without installing another app or copying a private RSS feed. Creators can offer single-show or multi-show bundles, monthly or annual billing, multiple tiers, pay-what-you-want pricing, and one-time payments. Exclusive video can be delivered through Spotify, a Supporting Cast subscription site, an embedded player, or private RSS; creators can also publish free or paid newsletters and blogs. The product supports private and video podcasts, RSS feeds, selected directory distribution, and advanced analytics. Integrations listed include Stripe, Mailchimp, Spotify, WordPress, Zapier, and WooCommerce. Reporting covers subscription growth, revenue, engagement, and individual downloads, with CSV export and data-pipeline queries. Pricing for podcast subscriptions is on request. Internal Podcast Starter costs $99 a month for up to 500 listeners; Enterprise pricing is by contact. Platforms include Android, iOS, web, and API.