A client deck has to do two things a personal presentation does not: survive being read without you in the room, and look like it came from someone worth paying. That is a lower bar than design work and a higher one than slides.
The three tools below reach it from different starting points. One starts from your writing, one from a layout that refuses to break, one from a brand kit you may already have. The order here is by how the work arrives on your desk, not by how powerful the tool is.
Choose Gamma if the content already exists as prose and you want a deck out of it in one pass. Choose Beautiful.ai if you build slide by slide and your worry is that the result will look homemade. Choose Canva if your logo, fonts and client assets already live there — the deck is then the cheapest thing you make all week.
The picks that stand out
Gamma
Paste a scope document or a set of notes and Gamma returns a structured deck you edit down rather than build up. The output is web-native, so it resizes on a phone and shares as a link. If you write first and design never, this is the shortest path in the category.
Beautiful.ai
Every slide is a template that reflows as you add items, so a five-item list does not overflow the way a free-form text box does. The constraint is the product: you give up pixel control and get back a deck that stays tidy without you nudging boxes at midnight. Note it is the only tool here with no permanent free plan.
Canva
Canva is not the fastest deck generator here, but it is the only one that already holds your logo, your fonts and the client images you made last month. For a small business that produces social posts and proposals from the same brand kit, the marginal cost of the deck is close to zero. Its free plan is also the most generous of the three.
The question that decides this, and it is not the price
Ask where your content is when you sit down. If it is written — a scope, an email thread, a set of notes — generation from text is worth more to you than any template library, and Gamma wins on that alone. If the content is in your head and arrives slide by slide, generation has nothing to work from, and a layout engine that keeps each slide presentable is the thing that saves the evening. Buying the wrong side of that split is how people end up with two subscriptions and one deck.
What none of them do
All three produce a draft that needs editing before a client sees it. Generated structure is a starting point, not an argument, and no tool here knows what your client already agreed to in the last call. Budget the editing time honestly: the saving is in the first draft, never in the last. If a deck decides a contract, the hour you spend after the tool is finished is the hour that matters.
Export, and the thing clients ask for anyway
The most common late surprise in this category is a client asking for an editable .pptx in their own template. Gamma and Canva both export to PowerPoint and PDF, and in both cases a web-native or heavily designed layout loses fidelity on the way out. Beautiful.ai's exports carry its layouts across more predictably, because the layouts were constrained to begin with. None of this removes the conversion step; it only decides how much of it you do by hand.
Pricing side by side
| Tool | Verified price | Billing condition | Free | Checked |
|---|---|---|---|---|
| Gamma | €10.00/mo · Plus | €10 per user/month billed monthly; €8 per user/month billed annually (€96 per year) | Yes | 13.09.2026 |
| Beautiful.ai | $14.50/mo equivalent · Pro | $14.50/mo billed annually; Pro has no monthly option on the page | No | 05.09.2026 |
| Canva | €12.00/mo · Pro | per person/month billed monthly; annual billing is 110 EUR/year for Pro and 170 EUR/year per person for Pro+ (Canva advertises "save 16% or more") | Yes | 07.08.2026 |
Frequently asked questions
Which is cheapest for an occasional pitch?
Gamma and Canva both publish a free plan, so an occasional pitch may not need a subscription at all. Beautiful.ai has no permanent free tier, which makes it the one to trial deliberately rather than drift into. The cards above show each entry price with the billing condition attached, which is where the real difference sits.
Do these replace a designer?
For a proposal, an internal update or a recurring client report, yes, comfortably. For a deck carrying your brand into a competitive pitch against agencies, no — they get you to a credible draft faster, and a designer still changes the outcome.
Can I keep my brand consistent across decks?
All three support brand colours and fonts on their paid plans. Canva goes furthest if your assets are already in its brand kit; Beautiful.ai applies a theme across every slide by construction; Gamma is the most likely to need manual correction after generation, because it is deciding the structure at the same time.
Is an AI-generated deck obvious to a client?
The generated structure usually is — the giveaway is a deck that covers everything evenly and argues nothing. What removes the tell is not a better tool but cutting the slides that exist only because the generator filled them.