Duda has grown into one of the go-to website builders for agencies and freelancers building client sites at scale, known for its widget-based flexibility and multi-site management tools. Less well known is that Duda’s blog feature generates a proper RSS and Atom feed for every blog automatically — a feed you can hand straight to an auto-posting tool once you know where to find it.
Unlike platforms with one fixed, guessable URL pattern, Duda auto-generates the feed URL for you and surfaces it directly inside your site’s blog settings, rather than expecting you to construct it by hand. To find it:
Copy that URL exactly as shown. Because Duda generates it per-site rather than following one universal pattern the way Substack or Weebly do, guessing at the URL structure isn’t a reliable shortcut here — pulling it directly from the blog settings is the intended, supported method, and it guarantees you have the correct, currently-active feed address.
Duda produces both an RSS feed and an Atom feed for the same blog, giving you a choice of format depending on what your auto-posting tool or feed reader expects (most modern tools, including PostRSS, handle either format interchangeably, so this is rarely a practical decision point — but it’s worth knowing the option exists if a specific downstream tool has a stated preference). The feed only becomes live once your site has actually been published; a site still in draft/preview mode inside the Duda editor won’t have a working public feed URL yet, since the feed is served from the live, published version of the site.
Duda also supports the reverse direction — importing an existing RSS feed from another platform to populate a new Duda blog with existing content, useful for agencies migrating a client’s blog onto Duda from somewhere else. That’s a separate feature from the outbound feed this guide focuses on, but it’s a sign of how seriously the platform treats RSS as a first-class citizen rather than an afterthought.
From there, every new blog post published through the Duda editor flows out to your connected social accounts automatically, on the schedule you’ve set.
Duda’s core audience skews heavily toward web design agencies and freelancers managing multiple client sites simultaneously — a fundamentally different use case than a solo blogger managing one site. For an agency, manually cross-posting blog content to social media for even a handful of clients quickly becomes an unsustainable time sink, and it’s exactly the kind of repetitive, easy-to-forget task that either gets skipped entirely or eats hours that should go toward actual client work.
RSS auto-posting scales cleanly with the number of client sites an agency manages: each client’s Duda blog feed becomes its own PostRSS source, posting to that specific client’s own social accounts, all managed from one dashboard rather than logging into a dozen different client social accounts by hand every time a client publishes new content. A client blog post that would otherwise sit unpromoted (because nobody on the agency side had time to manually share it) instead reaches that client’s audience automatically, adding real, demonstrable value to the retainer relationship without adding to anyone’s task list.
Duda itself offers multi-site management tools built for exactly this agency use case — templates, bulk site editing, centralized billing. PostRSS’s model mirrors that same logic on the distribution side: rather than treating each client’s social automation as a separate manual project, every client’s Duda feed becomes one more source in the same PostRSS account, each with its own destinations and schedule, but all visible and manageable from a single place. An agency running ten client sites doesn’t need ten separate automation setups scattered across ten different tools — just ten sources inside one dashboard.
If the feed URL from your blog settings returns an error when opened directly: confirm the site has actually been published (not just saved in the editor) — an unpublished site’s feed URL won’t resolve until publication. If the feed loads but seems to be missing recent posts: check whether those specific posts are set to a future publish date or still marked as drafts within Duda’s blog post editor, since only genuinely published posts populate the public feed. If you’re managing several sites and feed URLs start getting confused with each other: label your PostRSS sources clearly with the client or site name at setup time, since Duda’s generated URLs don’t always make the originating site obvious at a glance the way a domain-based URL pattern would.
Duda competes directly with a handful of other platforms popular among agencies building multiple client sites — Webflow, Squarespace’s business tier, and to some extent WordPress multisite setups. Where Duda differs is in how directly it surfaces the feed URL: Webflow and Squarespace both generate predictable, pattern-based feed URLs you can often guess or construct yourself once you know the convention, while Duda’s per-site generated URL sitting in the blog settings panel is less guessable but arguably more discoverable for someone who’s never worked with RSS before — there’s no pattern to memorize, just a field to copy.
| Platform | Feed location | Multi-site management |
|---|---|---|
| Duda | Blog Settings panel, per-site generated URL | Built for it — templates, bulk editing, agency billing |
| Webflow | Predictable pattern-based URL | Supported, less centralized by default |
| Squarespace | Predictable pattern-based URL | Limited multi-site tooling |
| WordPress multisite | Standard /feed/ per subsite | Strong, but requires more technical setup |
Agencies managing a mix of client sizes — a handful of high-touch retainer clients alongside a larger roster of smaller, lower-touch accounts — don’t need to treat every Duda feed identically. A high-value client whose blog updates frequently might warrant a tighter check interval and a richer message format (title plus description, tuned for engagement); a smaller client publishing occasionally might be perfectly served by a longer check interval and a simpler title-only post. Since each client’s feed is its own independent PostRSS source, this kind of tiered configuration is just a per-source setting, not a separate system to manage — the agency’s overall dashboard stays just as simple regardless of how many different schedules and formats are actually running underneath it.
One practical benefit of routing client social distribution through a single dashboard rather than scattered manual posting: it becomes far easier to show clients what’s actually happening with their content. When an agency can point to a report showing exactly which blog posts went out, when, and to which platforms — generated automatically as a byproduct of the automation itself rather than assembled by hand after the fact — that becomes tangible evidence of ongoing value delivered as part of a retainer, not just an assumed benefit the client has to take on faith. For agencies that struggle to demonstrate the return on a content or social media line item in their pricing, an automatic, verifiable posting record often does more to justify that line item than another round of manual screenshots ever could.
This also reduces a specific kind of friction that tends to erode client trust over time: the client who publishes a blog post, checks their Facebook Page later that day, and finds nothing posted — not because the agency dropped the ball maliciously, but because a manual cross-posting task got missed in a busy week. Automating that step removes the possibility of it being forgotten in the first place, which matters more for client relationships than most agencies initially give it credit for.
Inside the Duda editor, go to your Blog section, then Settings — the RSS/Atom feed URL is listed there directly, auto-generated once your site is published.
Both — Duda generates an RSS feed and an Atom feed for the same blog, and most auto-posting tools (PostRSS included) handle either format without any difference in setup.
No — the feed is served from your site’s live, published version, so it only becomes accessible once the site itself has actually been published, not while it’s still in draft or preview mode in the editor.
Yes — importing an existing feed into a new Duda blog and auto-posting from that same blog’s own outbound feed are separate, unrelated features, and using one doesn’t affect the other.
Yes — each client’s Duda blog feed becomes its own separate PostRSS source, posting to that specific client’s accounts, all manageable from one dashboard rather than juggling separate tools or manual posting per client.
Check that the post is genuinely published (not a draft, and not scheduled for a future date) — only fully published posts appear in the public feed that auto-posting tools read from.
Agencies regularly inherit clients moving from another platform onto Duda, or occasionally move a client off Duda onto something else as needs change. Because RSS is a standard format rather than something Duda-specific, an agency’s existing PostRSS setup for a client doesn’t need to be rebuilt from scratch during a migration — the destinations, schedule, and message format stay configured exactly as they were; only the source URL changes to point at wherever the blog’s feed now lives. For an agency managing dozens of client relationships across their lifecycle, not having to reconstruct social automation from zero every time a client’s underlying platform changes is a meaningful, if easy-to-overlook, time saver.
Duda generates a working RSS and Atom feed for every blog automatically, surfaced directly in the blog’s Settings panel rather than requiring any guesswork about URL patterns. For the agencies and freelancers who make up much of Duda’s user base, connecting each client’s feed to an auto-posting tool turns blog content that clients are already paying for into consistent social visibility, scaling cleanly across as many sites as an agency manages without adding manual work per client.
