What should an agency look for in demo software?

Whether client access consumes a paid seat, how many demos can be published, whether demos can be organised per client without a separate workspace each, and whether a demo can be handed over when an engagement ends. Seat count for an agency tracks the client list, not headcount.

Which demo tool is cheapest for agencies?

It depends on how you handle client access. As of 27 August 2026, Storylane charges +$125 per seat on Growth, Supademo bills per creator with view-only collaborators included, and Arcade is $42.50 per seat. If clients only need to watch, a vendor with free view-only collaborators removes most of the cost.

Can agencies sell interactive demos as a service?

Yes, and it is the strongest use of the category for them -- a walkthrough of the client's product for their own site, refreshed quarterly on a retainer. That shifts what matters in the tool toward per-client organisation, clean handover, and a low enough cost per demo to keep margin.

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The Best Demo Software for Agencies

August 28, 2026

Agencies get the pricing of this category wrong more often than anyone, because the usual mental model — "how many of us are there?" — is the wrong question.

Seats multiply against clients, demos multiply against projects, and a tool that is cheap for a five-person startup can be the largest line in your software budget.

Prices checked on each vendor's own pricing page on 27 August 2026. They move often -- confirm before you buy, ours included.

The four questions that decide it

Does client access consume a seat? If a client reviewing a demo needs one, your cost tracks your client list.
How many demos can you publish? Agencies hit demo caps long before seat caps.
Can demos be organised per client without a separate workspace each? Multiple workspaces is an upper-tier feature at more than one vendor.
Can you hand a demo over when the engagement ends, or does it die with your subscription?

What the seat maths looks like

Storylane -- +$50 per seat on Starter, **+$125 per seat** on the $625/mo Growth tier.
Supademo -- billed per creator on Scale ($38/mo, $50 undiscounted); Growth bundles 5 creators at $350/mo, +$50 each. View-only collaborators are included, which helps if clients only need to watch.
Arcade -- priced per seat outright at $42.50/mo ($50 undiscounted), so the cost is linear and predictable.
Demorta -- $39.99/mo Growth includes 2 seats, unlimited demos, HTML capture. Ours, and disclosed as such.

View-only collaborators are the lever

Most client access is review, not editing. A vendor that gives you view-only collaborators for free turns a per-client seat cost into nothing, which is often the single biggest saving available.

Ask specifically what a view-only collaborator can do — if they cannot comment or approve, you will end up buying seats anyway.

Demos as a deliverable

The strongest agency use of this is not internal. It is selling the demo itself: a walkthrough of the client's product they can put on their own site, refresh each quarter, and pay you to maintain.

That changes the tool decision — you want per-client organisation, easy handover, and a cost per demo low enough to keep margin on a retainer.

Frequently asked questions

What should an agency look for in demo software?: Whether client access consumes a paid seat, how many demos can be published, whether demos can be organised per client without a separate workspace each, and whether a demo can be handed over when an engagement ends. Seat count for an agency tracks the client list, not headcount.
Which demo tool is cheapest for agencies?: It depends on how you handle client access. As of 27 August 2026, Storylane charges +$125 per seat on Growth, Supademo bills per creator with view-only collaborators included, and Arcade is $42.50 per seat. If clients only need to watch, a vendor with free view-only collaborators removes most of the cost.
Can agencies sell interactive demos as a service?: Yes, and it is the strongest use of the category for them -- a walkthrough of the client's product for their own site, refreshed quarterly on a retainer. That shifts what matters in the tool toward per-client organisation, clean handover, and a low enough cost per demo to keep margin.

Keep reading

This is what Demorta does

Click through it — the same kind of demo you can record of your own product.

Try it on your own product

Record your first interactive demo free.

Five demos on the free plan, forever. No credit card, no trial countdown, no sales call. Install the Chrome extension, click through your product once, and you have a shareable link in about ten minutes.

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