Can AI build a podcast hosting app like Buzzsprout?

Build a personal podcast hosting setup: a static RSS feed generator and episode admin page, to replace Buzzsprout for my own use.

Tech rules:
- Plain HTML, CSS, and vanilla JavaScript for the admin page, one file. No framework, build step, or account system for the admin page itself.
- Episode metadata stored in localStorage under one key, with a version number.
- Audio files are uploaded separately to an S3-compatible object storage bucket (I will set this up myself); the app generates the storage URL to reference, it doesn't handle the upload itself.
- Generate a downloadable RSS 2.0 XML file with the iTunes podcast namespace (itunes:author, itunes:image, itunes:category, itunes:explicit, itunes:duration) from the episode list.

Data model:
- Episode: id, title, description, audioUrl (the object storage link), durationSeconds, publishDate, explicit (yes/no/clean), episodeArtworkUrl (optional), guid.
- ShowInfo: title, author, description, showArtworkUrl, category, language, ownerEmail.

Features:
- Show info form: title, author, description, artwork, category, language.
- Add/edit/delete episode: title, description, paste the object storage audio URL, duration, publish date, explicit flag.
- "Generate RSS Feed" button that outputs a valid RSS 2.0 XML file with correct enclosure length and type attributes per episode.
- A checklist page: "submit this feed URL to Apple Podcasts Connect" and "submit to Spotify for Podcasters," with links to each.

Edge cases the build must handle correctly:
1. Each episode gets a stable GUID that never changes, even if the title is edited later, so directories don't treat a republished feed as duplicate episodes.
2. The enclosure "length" attribute in the RSS feed matches the actual audio file size in bytes, which I'll need to enter manually since the app can't read the remote file size directly.
3. Publish dates use the RFC-2822 format the RSS spec requires, not ISO 8601.
4. Deleting an episode removes it from the generated feed but keeps its GUID reserved, shown in a "deleted episodes" list, so a re-added episode with the same name doesn't reuse an old GUID by mistake.
5. Episode-level artwork falls back to show-level artwork if not set.
6. The explicit flag defaults to "clean" and must be set intentionally per episode.
7. Special characters in titles and descriptions are properly XML-escaped in the generated feed.

Backup:
- One-click "Export JSON" (full episode and show metadata) and "Download RSS Feed" (the XML file to upload to your web host).
- "Import JSON" restores after confirmation.

Layout:
- Desktop-first is fine for the admin page, since this isn't used on the go. Readable at 375px wide as a minimum.

Exclusions:
- No file upload handling, no built-in audio hosting, no analytics, no monetization, no publishing automation to directories. I upload files and submit the feed manually.

Write a short README explaining: where episode metadata lives, how to generate and re-upload the RSS feed after any change, how object storage needs to be configured (public read access, correct content-type headers), and how to resubmit the feed if the URL ever changes.

Keep it under 700 lines. This is a personal tool, not a product.

What is the short answer?

Advanced, not a weekend build. AI can build the RSS feed logic and an episode admin page to replace Buzzsprout’s Audio plan at $15 a month for a show with a handful of episodes. The real work isn’t the code, it’s that podcast hosting needs actual file storage serving large audio files reliably, plus a spec-compliant feed, both of which carry ongoing cost and real formatting risk.

You’ll need an S3-compatible object storage account (Cloudflare R2, Backblaze B2, or similar) to host the audio files themselves, since a static web page can’t store gigabytes of MP3s. That’s a real, if small, monthly bill, and getting the RSS feed’s iTunes namespace tags exactly right matters, because a malformed feed can silently fail to show new episodes in Apple Podcasts or Spotify.

Option	Best for	Upfront cost	Ongoing cost	Main limitation
Build a rough prototype	Developers testing whether they can generate a valid RSS feed and host one test episode	$0 and 6–8 hours	$1–$5/mo in storage bandwidth	Feed likely has formatting bugs that need directory testing to catch
Build a daily-use personal version	Technical podcasters comfortable maintaining a feed file and object storage themselves	$0–$20 and 15–20 hours	$1–$5/mo, scaling with listener downloads	No dashboard, analytics, or one-click episode publishing like Buzzsprout has
Keep paying for Buzzsprout	Non-technical podcasters who want a dashboard, support, and a free plan for testing	$0	$15–$30/mo by upload hours, billed annually	Free plan removes episodes from the feed after 90 days

The ready-to-paste starter prompt at the end of this page builds the daily-use version.

What should the first version include?

The first version needs to prove the whole pipeline works: an episode you upload, a feed that validates, and a podcast app that actually plays it.

• Show info and one test episode
• A generated RSS feed with correct enclosure tags
• Manual object storage upload for the audio file
• A submission checklist for Apple Podcasts and Spotify
• JSON backup of episode metadata
• Deliberate exclusion: no built-in file upload handling, no analytics, no monetization. You manage storage and submission yourself, which keeps the build small.

What can AI build reliably?

ChatGPT and Claude generate valid RSS 2.0 XML with the iTunes namespace reliably once given the exact tag requirements, since the podcast RSS spec is well-documented and stable.

Concrete things AI gets right:

• Episode entry forms that save title, description, and audio URL
• Generating enclosure tags with the right type and length attributes, once you supply the file size
• RFC-2822 date formatting for pubDate fields, which trips up a naive implementation
• XML-escaping special characters in titles and descriptions
• Export buttons for a JSON backup of your episode list

Where will AI need human help?

File hosting needs your own setup, not AI’s. You’ll need to create an object storage bucket yourself, configure public read access, and get the content-type headers right so podcast apps can stream and scrub through episodes. AI can walk you through the steps, but the account and its ongoing bandwidth bill are yours to manage.

Feed validation needs real testing. A single wrong attribute in the RSS feed, like an enclosure length that doesn’t match the actual file size, can cause a podcast app to silently refuse to show an episode. Run your generated feed through a public RSS validator before submitting it anywhere, and test it in at least one real podcast app.

The decision only you can make is whether the bandwidth cost stays worth it as your show grows. Buzzsprout’s $15 to $30 monthly fee includes bandwidth; your object storage bill scales with actual listener downloads, which could go either way depending on your audience size.

Privacy barely applies here, since a podcast feed is meant to be public. What matters is that your storage bucket doesn’t accidentally expose unpublished episodes.

Can I get my data out of Buzzsprout?

Yes, on a paid plan. Download your audio files as a zipped archive and your RSS feed as an XML file from the Backup tab in Settings.

The trap: this backup feature is described as available on paid plans, and since the free plan removes episodes from hosting after 90 days, a free-tier user testing Buzzsprout before paying could lose their own audio files before ever getting to export them [VERIFY]. The exported RSS file is also a static snapshot, not a live migration tool, so a directory already pointing at Buzzsprout’s episode URLs still needs your new feed URL submitted manually.

To move into your own hosting, download your audio files and re-upload them to your object storage bucket, then rebuild each episode entry in the admin page using the exported RSS feed’s contents as a reference.

How long will it take and what will it cost?

Rough prototype: 6–8 hours and $1 to $5 a month in storage bandwidth. One working episode, a valid feed, and a successful test submission.

Dependable daily-use version: 15–20 hours, including edge-case handling for GUIDs, feed re-validation, and a tested resubmission process. Budget $0 to $20 in AI plan cost plus the ongoing storage bill.

Buzzsprout’s cheapest plan costs $180 a year. If your show uploads slowly and stays well under its hour allowance, the savings from self-hosting are real over a year or more, but only if the maintenance time is worth it to you.

These are estimates from reviewing the feature set, not measurements from a completed build.

Which AI tool or approach should I use?

Claude or ChatGPT can generate the feed logic and admin page in a few passes, but expect to go back and forth fixing feed validation errors, which is iterative work.

Cursor is genuinely useful here once you’re debugging a specific feed validation failure against a real file, since that’s faster than regenerating the whole thing from a fresh prompt each time.

Lovable adds little value, since the hard part is the RSS spec and your storage configuration, not the UI.

What will I need to maintain?

More than most apps on this site, because this is closer to running small infrastructure than a personal tool.

Recurring work:

• Re-upload the RSS feed file to your web host every time you add or edit an episode
• Watch your object storage bandwidth bill as your show grows
• Re-validate the feed after any change, since a broken feed can quietly stop showing new episodes
• Keep the object storage bucket’s public access configuration intact after any provider changes

Should I build it, buy it, or reduce scope?

Build it if you’re comfortable with code, upload episodes slowly, and want to avoid Buzzsprout’s monthly fee for a show that doesn’t need a dashboard.

Buy it if you want a working dashboard, built-in analytics, and support without maintaining a feed file yourself. Buzzsprout’s $15 to $30 a month is reasonable for that convenience, especially while you’re still testing whether podcasting is something you’ll stick with.

Reduce scope to Buzzsprout’s free plan for your first few episodes while you decide, accepting that episodes drop off the feed after 90 days, then move to a paid plan or this build once you know you’re continuing.

Recommendation: keep Buzzsprout if you’re not comfortable debugging a broken RSS feed at 11pm before a launch. Build it only if you’re technical and the ongoing $15-plus monthly fee genuinely bothers you for a low-volume show. For promoting the finished show, pair this with a link-in-bio build or a personal site.

What if I wanted to ship this to other people?

Shipping podcast hosting to other creators means a real upload pipeline, transcoding, CDN infrastructure at scale, billing, and abuse prevention. That’s a full hosting business, not a natural extension of a personal feed generator.

Starter build specification

• User: You, for your own use, hosting a personal or small podcast.
• Problem: Paying $15 to $30 a month for Buzzsprout when your show uploads slowly and doesn’t need a dashboard.
• Core workflow: Upload an episode’s audio to object storage, add its metadata in the admin page, generate and re-upload the RSS feed.
• Required features: Episode admin, valid RSS 2.0 feed generation, show and episode artwork, explicit flag, directory submission checklist.
• Deliberate exclusions: No file upload handling in the app itself, no analytics, no monetization, no automated directory submission.
• Data ownership: Episode metadata stored in localStorage. Exported as JSON and as the generated RSS XML file. Audio files live in your own object storage account, outside this app.
• Definition of done: Your generated feed passes a public RSS validator with no errors, and a real podcast app successfully subscribes to it and plays your test episode.

For scoping help, read can AI build an app for me.

Sources and verification

• Buzzsprout pricing: $15/mo Audio plan up to $30/mo Multi-Podcast plan, billed annually, by yearly upload hours.
• Backing up your podcast (Buzzsprout help): audio file and RSS feed export, paid-plan requirement.

This app was not built and tested for this page. The verdict is based on Buzzsprout’s own pricing and help documentation, plus a review of the podcast RSS spec’s requirements. Buzzsprout’s price was checked on September 24, 2026.

Reviewed on September 24, 2026.