The short answer
Use Gamma when you have the content and want it to look great fast — marketing one-pagers, pitch aesthetics, internal updates, web-native presentations, and quick hosted sites. It's genuinely excellent at design speed. Use Smalt AI when the deck has to be the output of real work — a financial model, sourced research, an investment memo turned into board-ready slides — delivered as a true editable .pptx.
Capability comparison
| Capability | Gamma | Smalt AI |
|---|---|---|
| Design speed & aesthetics | Excellent — polished deck in ~60 seconds | Strong, consulting-grade — built for substance over flourish |
| Does the underlying analysis | No — formats the content you provide or generates generic copy | Yes — builds the model, runs the research, then renders the deck |
| Output format | Card-based, web-native. PPTX export often needs reformatting (not true 16:9) | Native, editable .pptx in standard slide format, on your template |
| Charts from your data | Visual blocks and AI imagery; not driven by a live model | Real charts wired to the numbers in the underlying model |
| Financial models (DCF, LBO) | Not a capability | Working .xlsx with live formulas — the deck draws from it |
| Sourced research | Can generate text; no paragraph-level citations | Research with citations to filings, news, and expert calls |
| Websites & social content | Yes — hosted sites and social posts from a prompt | Not the focus — Smalt builds analytical deliverables |
| Analyst commentary per slide | No | Right-rail commentary on every slide — the Bain pattern |
| Pricing | Free (one-time credits), Plus ~$10/mo, Pro ~$20/mo | Free tier (no card), then ~$18–45/mo; Enterprise self-host |
| Data residency / self-hosting | Hosted by Gamma | Enterprise self-hosting; PDPA-aligned, SEA data residency |
The defining difference: format vs build
Gamma starts from your content. You give it an outline, a document, or a prompt, and it lays out a great-looking deck in under a minute. The intelligence is in the design — turning what you already have into something polished. If your numbers are wrong, Gamma makes them look good anyway.
Smalt AI starts from the work. Point it at a data room and ask for a raise deck, and it reads the files, builds the model, checks the math, and only then renders the slides — with charts wired to the live model and an analyst's note on each slide. The deck is the last step of a real analysis, not the whole job.
The format trap
Gamma's card-based, scroll-native format is beautiful in the browser, but it isn't standard PowerPoint. Exporting to .pptx frequently needs manual reformatting because the layout was never 16:9 to begin with — a real friction point when a deck has to drop into a firm template or an investment committee pack. Smalt AI generates native .pptx from the start: standard slides, editable text, real charts, no cleanup pass.
Where Gamma is the right tool
For speed and aesthetics on content you already have — a marketing one-pager, a webinar deck, an internal all-hands, a quick landing page or hosted microsite. Gamma is delightful and fast, and for design-led work it's hard to beat at the price.
Where Smalt AI is the right tool
For decks that carry an argument — a Series B raise, an IC memo, a board pack, a valuation walk-through — where the slides have to be backed by a real model and sourced facts, and land as a clean, editable PowerPoint. The look matters, but the substance behind it matters more.
Honest caveats
- For pure design speed on existing content, Gamma is often the faster path — Smalt does more, so it does a little more thinking first.
- Gamma also builds websites and social content; Smalt is deliberately scoped to analytical deliverables and doesn't.
- Both can produce a deck from a prompt. The question is whether you need the deck to be right, not just attractive.
The summary
Gamma is the best tool for making content look great, fast. Smalt AI is the tool for when the content has to be built and verified first — a model, sourced research, an argument that survives scrutiny — then delivered as a native PowerPoint. Many teams will reach for Gamma for marketing and Smalt for anything an investment committee, board, or regulator will see.
500 free credits, no credit card. Try Smalt AI on a real deck and see the difference.