Podcast metrics: which numbers to watch on YouTube, Spotify and social

Why numbers matter, and which ones mislead

Almost everyone who starts a podcast watches a single number: how many times it has been heard or watched. It is understandable, because it is the biggest number on the screen. But it does little to tell you what to change. An episode can get lots of plays because the title promised something it did not deliver and people left after two minutes. Another can get few and bring in three clients.

Useful metrics are the ones that answer specific questions. Does the opening hook people? Does the thumbnail make them want to click? Which topics attract new people and which only please those already there? Do the social clips send anyone to the long episode? Is anything happening in the business because of the show?

Before opening any dashboard, remember what your podcast is for. If it is about growing as a media outlet, retention and subscribers rule. If it is about winning clients, the contacts that come in and the conversations it starts rule. If it is an internal podcast, how many people on the team watch it and what they think rule. The same number can be good or bad depending on the goal.

And one rule we apply to every show we work on: compare yourself with yourself, not with others. Every podcast has its niche, its length and its audience. What matters is whether you are doing better this month than three months ago, and why.

The YouTube metrics that decide whether an episode grows

YouTube is where you get the most information and where a video podcast has the most at stake. Of everything YouTube Studio shows, we focus on five things.

Impressions click-through rate: out of every hundred times YouTube shows your thumbnail, how many people click it. If it is low, the problem is the thumbnail and title, not the episode. It is the metric you can improve fastest, which is why we work so hard on podcast thumbnails for YouTube.

Retention: the curve showing the minute people leave. The first thirty seconds weigh the most. If the curve drops sharply at the start, the opening does not hook. If it drops at a specific point, something happens there: a dull topic, a slow stretch, a pause. YouTube sometimes compares it with other videos on your channel, which helps you see whether an episode is doing better or worse than usual.

Average view duration: how many minutes each person watches on average. In a one-hour episode, people watching a good stretch in one go is a strong signal for the algorithm.

Subscribers gained per video: not every episode converts equally. Some topics bring new people who stay, and those are the ones worth repeating.

Traffic sources: whether people arrive from search, recommendations, the home page or outside. If almost everything comes from recommendations, the algorithm is working for you; if almost everything comes from outside, you depend on your own channels.

Spotify and audio app metrics

Spotify and the audio apps give less detail than YouTube, but they tell you things YouTube does not, such as how many people follow you faithfully week after week.

In Spotify for Creators, plays count the times someone listened to or watched an episode for at least thirty seconds. Audience shows how many different people listened in a period. Followers are the people subscribed to the show who get new episodes. And consumption tells you how much time people spend with your podcast.

If you host the show elsewhere, you also get RSS downloads, which count the times an app downloaded an episode. They are useful for trends, but they do not tell you whether anyone listened to the whole thing.

On Spotify, those numbers matter for another reason too: its payment programme for video creators, arriving in Spain this autumn, requires a minimum audience and hours of consumption over the previous thirty days. We explain it in how much Spotify pays for podcasts.

What interests us most on Spotify is how followers evolve. If they rise every month, even a little, the show is building a loyal base. If they stall while plays rise, you may be attracting curious visitors who do not stay, and it is worth reviewing what each episode promises.

Social clip metrics

Clips on Instagram, TikTok, Shorts and LinkedIn have their own logic. They are not trying to make someone watch an hour; they want someone who did not know you to stop, watch a minute and want more.

Here we look at three things. Retention in the first seconds: how many people keep watching after the opening. In a clip, the first three seconds decide everything, which is why every cut starts with the strongest line, not the start of the conversation. Shares and saves: a clip that gets shared reaches new people without you doing anything, and one that gets saved shows it offers something useful. And the jump to the long episode: how many people reach the show from the clips, through the profile link, the description or search.

BioHack-It, a health and longevity podcast for which we have made more than 150 reels, shows this logic well. The clips that work best condense one specific idea, carry clear captions and open with a hook in the first three seconds. Some have passed a million views, and each one is a way into the show.

What you should avoid is measuring clips only by views. A viral cut that sends nobody to the podcast entertains, but it does not grow the show. The best ones leave people wanting the full conversation.

The metrics that live outside the podcast

Some numbers do not appear in any dashboard and, for many shows, they are the ones that really matter.

If the podcast is for your business, the key question is whether it starts conversations. Do people write saying "I heard you on the podcast"? Do new contacts reach your website after each episode? Has any guest become a client, partner or collaborator? The simplest method is to ask in every first call how they found you and write it down.

If the podcast is your personal brand, look at the invitations you get: to other shows, to events, to write or to speak. They are the sign that you are becoming a reference voice on your subject.

If it is a company podcast for the team, measure how many people watch it, which episodes get comments and what changes in internal surveys or in the questions that reach management.

And in every case, one production metric almost nobody tracks: how many episodes you published on the planned date. Consistency is the base of everything else. If it breaks, no other metric will improve. That is why, when we help launch a podcast, we insist so much on banked episodes.

How we review the numbers of the podcasts we produce

At Bostak Films we review the data of the shows we work on once a month. Not daily, because a single day's numbers mislead, and not once a year, because by then it is too late to correct.

The review is simple. We look at which episodes retained best and why, which thumbnails got clicked most, which topics brought new subscribers and which clips worked. From that we decide three or four changes for the next month: a different kind of opening, a new thumbnail line, more cuts on a topic that hooks, fewer on one that does not. We explain it in more depth in how to grow a podcast on YouTube.

An example of why it is worth it: on Aladetres, whose post-production we handle entirely, episode 145 with José Luis Cava has more than 2.6 million views. An episode like that is not just celebrated; it is studied. What topic it covered, what the title said, what the thumbnail showed, where people stayed. That information feeds the next episodes. The channel has gone from around 100,000 subscribers to more than 800,000 with that month-by-month work.

If you have a podcast and are not sure what your numbers are telling you, we can look at them with you. Book a free audit: we review your channel and tell you what we would change first. There is more on how we work on our podcast production page.

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