Gamma, Canva, or Beautiful.ai: pick by what the deck has to do next
How the three leading AI deck builders differ once the slides exist — and which one fits a one-off deck, a brand system, or a team's recurring pack.
If you have to put a deck in front of people this month, the first-draft problem is solved. Type a topic into an AI presentation tool, and a full set of slides appears before your coffee goes cold. What is still open is which tool to pay for, and whether the AI already inside Microsoft PowerPoint or Google Slides is good enough.
The specialists have taken this category. Zapier spent a month testing more than 40 presentation apps for its June 2026 update and dropped both Microsoft Copilot for PowerPoint and Google's Gemini for Slides from its list, saying the newer AI builders beat the two tech giants on output quality and ease of use 1. The question left is which of the three leaders fits the deck you have to make.
The three leaders differ in one way that settles the pick: what has to happen to the deck after the AI writes it. One tool generates a good deck fastest, one fits the deck into a brand you already design in, and one keeps a deck correct while a team edits it for the tenth time.
Quick pick
Gamma suits you when you want the shortest route from a topic to a deck you can present and share, and you will not reopen it much 2.
Canva suits you when the deck has to match a brand and sit alongside your other design work, and you already make things in Canva 3.
Beautiful.ai suits you when the deck is a living document — a monthly review, a sales deck, a board pack — that other people will update after you 4.
Comparison at a glance
Every price below is the vendor's published yearly rate, read on 13 October 2026.
| Field | Gamma | Canva | Beautiful.ai |
|---|---|---|---|
| What you are buying | A generator, with documents, websites and images alongside the decks 2 | An all-in-one design platform 3 | A deck system built on Smart Slides 4 |
| How the first draft gets made | A prompt, an outline you can rearrange, then slides, with an Agent for edits 2 | Magic Design for Presentations writes a draft with layout and content filled in 5 | AI content generation inside more than 300 Smart Slide layouts 4 |
| Entry paid price, yearly billing | Plus $9 a seat a month, $108 a seat a year 2 | Pro US$144 a year for one person 3 | Pro US$14.50 a month, billed annually 4 |
| Monthly AI allowance | 1,000 credits on Plus, 4,000 on Pro 6 | Ten times the free plan's AI usage 3 | Unlimited AI content generation 4 |
| Where the deck ends up | Export to PDF, PPTX, PNG or Google Slides 2 | Export to PPTX, or present inside Canva with a recording 1 | PowerPoint import and editable PowerPoint export 4 |
| The limit that interrupts work | Plan credits roll over only up to twice the monthly amount 7 | Pro is a licence for one person 3 | The US$14.50 rate needs a year up front 4 |
| Independent signal | Zapier's pick for versatility 1 | Zapier's pick for an all-in-one design platform 1 | Zapier's pick for decks whose numbers change 1 |
The three deck builders
Gamma: buy a generator
Gamma's pitch is speed and reach. You type a topic, it proposes an outline you can rearrange, and one press turns that outline into a finished deck; an Agent then edits slides on instruction 2. The same workspace makes documents, websites and social images, which is why Zapier named Gamma its most versatile pick 1.
The free plan generates up to 10 slides per prompt and exports to PDF, PPTX, PNG and Google Slides. Plus costs $9 a seat a month billed annually, and it raises the limit to 100 slides per prompt, adds 1,000 monthly credits and advanced image models, and removes the "Made with Gamma" badge. Pro, at $18 a seat a month annually, brings 4,000 credits, custom branding and API access 26.
The credit meter is what interrupts work. Plan credits sit per user and roll over only up to twice the monthly amount. The free plan's 400 credits never refresh, and monthly plan credits disappear the moment a subscription ends. Credits bought separately, at $6 for 1,500, never expire while you are subscribed and sit outside that rollover cap 7.
For a team, Gamma's Business plan is $40 a member a month billed annually, and it adds single sign-on and a training opt-out that administrators cannot switch off 8.
Canva: buy a design platform
Canva's case is that the deck is one asset among many. Magic Design for Presentations turns a prompt into a draft with the layout and content already filled in, and the Brand Kit, Magic Write and the image tools then work on those slides and on everything else you publish 59.
Prices are published per year. Pro is US$144 a year for one person, and it multiplies the free plan's AI allowance by ten. Business is US$250 a year per person and multiplies it by twenty, adding team admin and brand kits with approvals 3. Heavy AI use costs more than the plan, because extra capacity sits behind an add-on, the AI Pass, and Business can also buy top-ups 3.
The licence is the limit that catches a team. Canva prices Pro for one person, so five colleagues mean five Pro accounts or five Business seats 3. The deck exports as PPTX, and Canva itself can run the presentation and record it 1.
Beautiful.ai: buy a deck system
Beautiful.ai is built for the life of a deck after the first draft. Its Smart Slides auto-format as the content changes, so the deck stays tidy when the numbers do, and the company lists more than 300 of those layouts alongside PowerPoint import and editable PowerPoint export 4.
Pro is US$14.50 a month billed annually, or US$45 for a single month without a subscription, and every seat includes unlimited AI content generation, AI image generation and a writing assistant 4. Team costs US$40 a user a month billed annually for two to twenty seats, and it adds live data linking to charts and tables, version control with locked slides, a shared asset library and a central template library — the parts a recurring deck needs once several people touch it 4.
The price of that flexibility is the commitment. The headline US$14.50 assumes a year paid up front, and a one-off month costs US$45 4.
The AI you may already be paying for
Copilot is now agentic inside PowerPoint. Agent Mode takes a prompt, asks about your audience and style, and builds an outline before generating the slides, which it keeps editing in chat. Microsoft designed it to respect your organisation's template, and it made those agentic capabilities in Word, Excel and PowerPoint generally available on 22 April 2026 101112.
That Copilot may already be inside a subscription you hold. Microsoft 365 Personal costs US$9.99 a month for one person and carries Copilot in Word, Excel and PowerPoint, while Microsoft 365 Business Premium with Copilot costs US$32 a user a month paid yearly 1314. Google's Gemini for Slides is the matching option on the other side 1.
Zapier judged both good enough for "an extremely casual user" and no further, which gives you a clean test: if a deck is a rare chore and you already pay for one of these suites, start there 1. If decks are a regular deliverable, a specialist earns its subscription.
Pick by the job
- A one-off deck you present and share. Gamma. It has the fastest draft, an Agent for fixes, and a link you can send without anyone installing anything 2.
- A deck that has to look like your brand, in among your other design. Canva. The Brand Kit carries the same colours, fonts and logo across slides, social posts and print 59.
- A recurring deck a team keeps updating. Beautiful.ai. Smart Slides hold the layout as the numbers and sentences change, and Team adds live data linking, locked slides and version control 4.
- A casual deck and a Microsoft 365 subscription you already hold. Try Copilot in PowerPoint first 1012.
Traps that waste the money
- Credits that stop when the subscription does. Gamma's monthly plan credits vanish when the plan ends; only separately bought credits survive, and those last a year 7.
- A rollover that sounds larger than it is. Gamma plan credits roll over up to twice the monthly amount, and bought credits sit outside that cap 7.
- A headline rate that needs a year. Gamma's Plus is $9 a seat a month billed annually, and Beautiful.ai's US$14.50 is annual while a single month costs US$45 24.
- Per-seat maths. Gamma and Beautiful.ai charge by seat, and Canva Pro covers one person, so a team means five Pro accounts or five Business seats 3.
- Free-tier branding. Gamma keeps the "Made with Gamma" badge on your decks until Plus 2.
- The AI you forgot you had. Copilot already ships inside Microsoft 365 Personal and Business Premium, so a second deck tool can mean paying twice 1314.
Test it in one afternoon
- Take a real deck you already have and send its outline to two candidates with the same prompt.
- Start on the free or trial tier, and use the prompt you would really send, because free tiers cap slides per prompt and AI usage 23.
- Change one thing after generation: swap the numbers in a chart or add a slide, and watch whether the layout holds or you rebuild it by hand.
- Export to PPTX and open it in PowerPoint. What survives that trip is what your colleagues will edit.
- Price it per seat, on the billing cycle you would really choose, with the AI top-ups included 3.
- Pick one tool, on the billing cycle you tested.
Bottom line
Gamma if you want the fastest good draft and a link to share; Canva if the deck has to match a brand you already design in; Beautiful.ai if the deck is a living document your team keeps updating. If you already pay for Microsoft 365, Copilot can cover a casual deck. Prices were read from the vendors' pages on 13 October 2026.
References
- 1
- 2Gamma plans and pricing
gamma.app
- 3Canva plans and pricing
canva.com
- 4Beautiful.ai pricing and plans
beautiful.ai
- 5AI presentation maker
canva.com
- 6How can I upgrade my Gamma subscription?
help.gamma.app
- 7How do I purchase more credits?
help.gamma.app
- 8What options does Gamma offer for business?
help.gamma.app
- 9Canva Pro
canva.com
- 10Create a new presentation with Copilot in PowerPoint
support.microsoft.com
- 11Keep your presentation on-brand with Copilot
support.microsoft.com
- 12
- 13Copilot pricing for individuals
microsoft.com
- 14Copilot plans and pricing for business
microsoft.com
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