Audio has become a serious channel for companies. As email open rates decline and chat notifications get ignored, communications leaders look for something that actually gets through - particularly for hybrid teams, deskless workers, and audiences that have stopped reading anything longer than a paragraph.
The confusion starts with vocabulary. "Corporate podcast" is often used as an umbrella for anything a company produces, which hides the one decision that matters: who is allowed to listen. This guide separates the three channels, explains what each is for, and shows where the well-known examples belong.
The three channels at a glance
- Internal podcast - Private. A private audio or video show produced for the company's own workforce, gated through private feeds, intranet integrations or employee apps so only authorised employees can listen.
- Corporate podcast - Public. An editorial show built to create a relationship with audiences outside the organisation, carried by interviews, expert analysis and executive perspectives.
- Branded podcast - Public. Content marketing in show form: editorially independent, built around a topic the audience cares about, with the brand as producer rather than advertiser.
The useful test is subtraction. If removing the brand name would make the show pointless, it is branded. If it would still be a credible industry conversation, it is corporate. And if publishing it at all would be a problem, it is internal.
Internal podcasts: private, for employees
An internal podcast has a bounded audience and gated access. Listeners sign in with their company credentials, and membership in the right group decides what they can hear. That protection is what allows a leader to talk candidly about numbers, a reorganisation, or a decision that did not work.
The common formats are stable across industries: a monthly executive update, a recurring culture or HR show, a function-specific series such as "Inside Engineering" for a large technical organisation, an onboarding run that new joiners work through in their first 90 days, and a private sales enablement show covering competitive intelligence, win-loss reviews and product changes.
The goals are operational rather than promotional: replace or extend the all-hands, reach employees who do not sit at desks, shorten time to productivity, and keep a distributed workforce aligned without adding meetings. Roughly four out of five employees worldwide work away from a desk, and inbox-based channels reach them poorly. Audio consumed on a personal phone during a commute or a break reaches them well, which is why the frontline audience is often the strongest business case. Our primer on what an internal podcast is covers the channel in detail.
Spotify is the most cited example, using internal shows for employee communication through its own tooling. Most of the others are never publicly named, which is part of why this channel has grown quietly.
Measurement differs too. Downloads are meaningless here. What counts is the share of the workforce that started an episode, listen-through, and whether people return for the next one - reported in aggregate, never as individual listening profiles.
Corporate podcasts: public, editorial, credibility-led
A corporate podcast is public, and its job is standing. It puts a company's senior people and experts into real conversations with peers, customers and analysts, and it earns attention on the strength of the thinking rather than the branding.
Typical formats are executive interview series, research-driven shows built on the company's own data, and expert franchises that give partners or specialists a recurring platform.
- Microsoft - WorkLab. A research-driven show about hybrid work, built on the company's Work Trend Index data. Editorial, credibility-led, aimed at HR and IT decision-makers.
- McKinsey - McKinsey Talks Operations and its sibling franchises. Expert interviews that position partners as authorities in their field.
- a16z - The a16z Podcast. The genre-defining venture show, tied closely to deal flow and industry standing.
Goals: build brand equity, create a high-trust channel between senior people and target accounts, and support demand without selling on air. Success is measured on reach, perception in the target segment, and the quality of conversations the show creates - not on completion rates.
Branded podcasts: public, content marketing
A branded podcast is also public, but it operates in the content marketing register. The company produces or sponsors a show about a topic its audience would choose on its own, and the brand appears as producer rather than as subject. This is distinct from podcast advertising, which is a 30 to 60 second mention inside someone else's show. A branded podcast is the show itself, hosted under the brand's name and distributed through its own feed.
- Trader Joe's - Inside Trader Joe's. A long-running show about products, history and company quirks. Polished, customer-facing, brand-building.
- Slack - Work in Progress. A show about the future of work, used to support brand and demand generation rather than product education.
Customer education and product shows sit at the edge of this channel: public or customer-only series featuring power users, customer success practices, or interviews about real workflows. Their goals are expansion, retention and reference content that supports sales.
A note on terminology
Until recently, "corporate podcasting" was widely used as an umbrella term for any audio a company produced, internal or external. Plenty of articles, including earlier versions of this one, defined it that way. The term is still used loosely in the market, so you will meet it in both senses.
We have narrowed it deliberately. A single umbrella term hides the decision that determines platform, budget, legal review and measurement: whether the show is gated to employees or open to the world. Splitting the category into internal, corporate and branded keeps that decision in the open. If you encounter "corporate podcasting" used broadly elsewhere, read it as "podcasts for companies" and then ask who listens.
Choosing between them
The choice follows the goal, not the format.
Start internal when the problem is inside the building: announcements that do not land, onboarding that varies by manager, frontline teams out of the loop, or training that nobody finishes.
Start corporate when the problem is standing: your experts are credible but invisible, or buyers do not know what the company actually believes.
Start branded when the problem is attention: the audience has no reason to care about your category yet, and you need a show they would pick for its own sake.
Some companies run more than one. The same production team can publish a private internal show on strategy alongside a public executive series. That works when the two have separate editorial plans and separate success measures. It fails when one show tries to serve both audiences and ends up too guarded to be interesting and too public to be honest.
Distribution follows from the same decision. Public shows go to Spotify, Apple Podcasts and the company's own site. Internal shows cannot: those directories are open by design and cannot be limited to one workforce, so they need authenticated feeds or embedding in the digital workplace. Hybrid setups exist - a public episode plus an unfiltered internal version - but they need one system that handles both, which is the practical difference between consumer podcast hosting and a workforce platform. We set that out in hosting versus platform.
Why companies are investing now
Three forces converged over the last five years, and a fourth arrived recently.
Email and chat stopped working as primary channels. Employees triage. Long messages go unread and important updates get buried. Audio bypasses the inbox.
Hybrid work weakened the all-hands. A synchronous monthly meeting across time zones reaches a fraction of the company. A podcast does asynchronously what the all-hands used to do.
Deskless workers became impossible to ignore. They are the majority of the global workforce and the hardest group to reach with screen-based channels.
AI lowered the production cost. Tools that turn a written briefing into a finished episode, generate transcripts and cut social clips have reduced the effort of a serious programme by an order of magnitude.
Where to learn more
The complete guide to corporate podcasting is the deepest single resource we publish, and internal vs. corporate vs. branded podcast adds a side-by-side decision framework. If audio is meant to serve the workforce first, our view on internal communications is the better starting point.
If you would rather see how this works in practice, book a demo and we will walk through how companies in your industry are using audio today.