How to Build a Multimodal Content Strategy for SaaS Pages, From Screenshots to Video

A multimodal content strategy for SaaS means deciding which ideas on a page are best shown as a screenshot, diagram or video, making those assets findable in search, and keeping every important fact in text as well. Buyers want to see software before they trust it, which makes visuals useful in their own right. Search visibility is the second benefit, and it depends on a few technical details that are easy to miss.

Say you run a 25-person SaaS selling inventory software to independent pharmacies. Your buyer is a pharmacy owner who wants to know how a stock count works, whether the system flags expiring items, and how it connects to their dispensing software. Words alone answer those questions poorly, so that business will be the example below. It's a scenario, so what it should do will differ from what suits your product.

Which format each idea needs

Choosing the format comes before any production work. A screenshot proves that a feature exists and shows what it looks like, so it suits a feature page or a how-to step. A diagram explains relationships a screenshot can't show, such as how stock data moves between the dispensing system and the inventory tool. Video suits anything with sequence or motion, such as the full stock count from scanning a shelf to reconciling the result.

Decorative visuals are the ones to question. A stock photo of a pharmacist smiling at a tablet adds weight to the page and tells a buyer nothing. Before commissioning an asset, ask what a reader could learn from it that they couldn't get from the sentence next to it. If the answer is nothing, leave it out. Keep an eye on the cost of whatever stays, too, since heavy media can hurt the Core Web Vitals on a SaaS site.

Annotated screenshots usually give the best return for a small team. They're cheap to make, and an arrow plus a caption can do the work of a paragraph. Their weakness is upkeep: every interface change can quietly make them wrong. Keep a simple list of which pages use which screens, so a redesign triggers a review. A stale screenshot on a SaaS feature page undermines the proof it was meant to provide.

What Google asks of images

Google's image SEO best practices are short and practical. Images should sit in HTML img elements, since the page states that Google doesn't index CSS images. Descriptive alt text, a sensible filename, and placement near relevant text all help Google understand what an image shows. Captions and image titles are used for that purpose too. The supported formats include JPEG, PNG, WebP, SVG and AVIF, and an image sitemap can help Google find images it might otherwise miss.

For the pharmacy software, a screenshot named image1.png with the alt text "dashboard" says very little. A file named expiry-alerts-dashboard.png with the alt text "Dashboard listing items that expire within the next month, grouped by shelf" tells both a screen reader user and Google what's there. Write alt text for the person who can't see the image and don't stuff it with keywords. Google's starter guide describes alt text as explaining the relationship between the image and your content, which is a helpful test.

Be realistic about what image search will bring a B2B SaaS. Few buyers shop for inventory software through Google Images. The case for this work is that it costs little, improves accessibility, and helps pages where a diagram or template could genuinely be a search result, such as a "pharmacy stock count sheet" or a data flow diagram.

What Google asks of video

Video has a stricter rule, and many SaaS sites miss it. Google's video SEO documentation says watching the video must be the main purpose of the watch page. A blog post or product page where a video supports the other content doesn't count as a watch page. Those pages can still appear as text results, but you shouldn't expect them to earn video results for the embedded clip.

For the pharmacy company, the product tour on the feature page should stay where it is, because it helps buyers convert. If that stock count walkthrough is also worth finding in search, it needs its own page with a unique title and description, the video embedded and visible without a click, and text that supports it. Google's other conditions include a valid thumbnail at a stable URL and a video file it can fetch, so check that your video host allows that. VideoObject structured data and a video sitemap help Google find the details, and the documentation adds that Google may index both your page and the host platform's page when you use a third-party player. Check the rendered HTML with Search Console's URL Inspection tool if the player loads through JavaScript, which is a common failure described in our JavaScript SEO guide.

Longer videos can also carry key moments. Google lets you mark start and end times with Clip structured data or, on YouTube, with timestamps in the description. A webinar with labeled chapters is far easier to use, and one webinar can feed a month of content once it's been cut up this way. An interactive demo is a different asset. Treat it as a conversion tool and assume it won't do search work.

Visual search starts from a picture

Visual search reverses the usual flow, since the query is the image. Google Lens lets people search with a camera, an image or a screenshot and ask a question about what they see, and Google's help page on searching with an image describes adding a text description to refine it. Google has also described image questions in AI Mode on its blog, so check the current product details before planning around them.

For most B2B SaaS, this matters at the edges. A pharmacy owner might photograph a confusing error message on a barcode scanner or a line on a supplier invoice and ask what it means. Pages that explain those specific things in text, with a clear image of the thing itself, are the sensible preparation. We haven't found a Google document giving separate optimization rules for visual search, so treat claims of a special playbook with suspicion and stick to the image guidance above.

Keep the facts in text too

Text is still the format every system can use reliably, and Google says so. Its documentation on AI features recommends supporting textual content with high-quality images and videos, and also recommends making sure important content is available in textual form. Those two lines together are a good summary of this whole topic. The same page says no special schema or files are required for AI Overviews or AI Mode.

The practical risk is a page whose most useful facts exist only inside a graphic. Pricing tiers in a designed image, a compatibility list in a screenshot, or a feature explained only in a video are all weak spots. How AI answer engines process images and video isn't fully documented, so assume they may miss them. For the pharmacy software, the list of supported dispensing systems should be plain text on the page, even if a logo wall sits above it.

Video pages deserve the same care. Publish an edited transcript or, better, a written summary of the key steps on the watch page. A summary helps people who can't play audio at work, and it gives search systems something to read. Our guide to writing content that survives AI summaries covers how to structure those passages, and the same habits apply to SaaS docs and help centers, where screenshots tend to multiply.

A workable routine for a small team

Start with your ten most valuable pages, since a full library audit can wait. Check each one for facts trapped in images, missing or generic alt text, and video that's expected to do search work on a page that isn't a watch page. Then pick one or two videos worth a dedicated watch page, and add a sitemap entry for them if your CMS supports it.

Add a line to your content brief that asks which format each key idea needs, and who owns updating the visuals. Measure with Search Console, which lets you filter the Performance report by Image and Video search types, and watch whether demo requests from these pages move as well. If a video earns views but nobody books a demo, it may still be doing a job for existing customers, so judge it against the purpose you set.

If you'd like help deciding where visuals and search should work together, talk to our team.