Gamma vs Decktopus: What Editable PowerPoint Costs
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Gamma is the lower-cost route to an editable PowerPoint file. Its Free plan includes PPTX export, while Decktopus blocks export from its free first deck and requires Pro. That costs $24.99 for one month or $9.99 per month when $119.88 is paid for a year. Both files were editable in our test, so the decision is about price, branding, and billing commitment rather than a different pass/fail result.
The Short Answer
What we compared
We used the same ten-slide test procedure for both tools on 2026-08-05. Each generated a B2B sales deck with text, a chart, a comparison table, and a CTA. We exported both decks to PPTX, opened them in Microsoft PowerPoint, and clicked through those elements. Both files kept the inspected elements editable.
The files were not regenerated for this article. On 2026-09-14, we separately rechecked the current plan and export gates. Gamma’s official pricing page lists PPTX export, 400 signup credits, and up to 10 slides per prompt on Free. Decktopus’s official pricing page puts PPT export on Pro, priced at $24.99 monthly, $19.99 per month when $59.97 is billed for three months, or $9.99 per month when $119.88 is billed annually. We did not compare design quality, visual fidelity, or credit consumption.
The price comparison that matches the outcome
Both products passed the editable-PPTX test, but their cheapest qualifying paths are not close:
| Billing choice | Gamma | Decktopus Pro | Difference |
|---|---|---|---|
| Start without paying | $0 | Export unavailable | Gamma qualifies; Decktopus does not |
| One month | $0 | $24.99 | Decktopus costs $24.99 more |
| Three months | $0 | $59.97 total | Decktopus charges $19.99 per month |
| Annual prepay | $0 | $119.88/year | Decktopus requires the full year upfront |
Gamma’s $0 result is not the same as a brand-free file. Its export documentation says PPTX files exported from a Free workspace carry the Made by Gamma badge. Decktopus’s free first deck cannot be exported at all, according to its free-use documentation.
Editable PPTX at $0
1. Gamma — Editable PPTX at $0
Gamma reaches the measured outcome before payment. Free includes PPTX export, and our standard deck kept the text, chart, table, and CTA as editable PowerPoint objects. The qualifying cost is therefore $0 when the 10-slide-per-prompt limit fits the assignment.
The tradeoff is visible branding. Gamma says the Made by Gamma badge is added when a Free workspace exports to PPTX or PDF. Paying for Plus removes the badge from future exports, but removing branding is a different outcome from obtaining an editable file. This comparison prices the latter.
From $9/mo (annual). Free plan: 400 credits at signup, up to 10 slides per prompt, PPTX export included with Gamma branding.
- Plus — $12/mo, or $9/mo billed annually · 1 seat
- Pro — $25/mo, or $18/mo billed annually · 1 seat
- Ultra — $100/mo, or $90/mo billed annually · 1 seat
PPTX export Editable — Tested with our standard 10-slide brief (title, problem/solution, features, growth chart, comparison table, pricing, testimonial, team, CTA). Exported to PPTX and opened in real Microsoft PowerPoint: text boxes, the chart, the comparison table, and the CTA button all remained selectable, editable objects — none flattened into an image.
Pros
- PPTX export is available on the free plan, not gated behind a paid tier
- Free plan starts with 400 credits and needs no credit card
- Everything we checked stayed editable after export — text, chart, and table alike
Skip it if
- The free plan caps generation at 10 slides per prompt, so a full deck needs a paid tier
Editable PPTX from $24.99 Monthly
2. Decktopus — Editable PPTX from $24.99 Monthly
Decktopus also produced an editable file in our test. Its current pricing page lists PDF, PPT, and PNG export on Pro, and now explicitly describes Pro as a one-person plan. The free first deck is useful for drafting, but it cannot cross the export gate.
Billing changes the practical entry price. A single month is $24.99. The intermediate term costs $59.97 for three months, equivalent to $19.99 per month. The advertised $9.99 monthly rate requires a $119.88 annual payment, making the month-to-month rate 2.5 times the annual monthly equivalent. Buyers who need one short project should compare $24.99 with Gamma’s $0 path, not $9.99 with $0.
From $9.99/mo (annual). Free plan: First deck is free, but it cannot be exported and carries a Decktopus watermark.
- Pro — $24.99/mo, or $19.99/mo billed every 3 months ($59.97 total), or $9.99/mo billed annually · 1 seat
PPTX export Editable — Tested with our standard 10-slide brief. Exported to PPTX and opened in real Microsoft PowerPoint: slides remained editable objects, not flattened images. This contradicts multiple independent third-party reports we'd previously cited claiming Decktopus's export flattens to a non-editable picture — under our own test conditions, it did not reproduce.
Pros
- PPT export is included on the entry paid tier, not held back for business plans
- Confirmed by our own test — text stayed editable after export, contrary to third-party reports we'd cited
- The current pricing page explicitly identifies Pro as a one-person plan
Skip it if
- The headline $9.99 rate is annual prepay — paying month to month is $24.99, a 2.5x gap
- Business is described as a per-seat team plan, but its price is not published on the pricing page
The decision rule
Choose Gamma when the requirement is simply to leave with an editable PPTX at the lowest verified cost and a Made by Gamma badge is acceptable. Choose Decktopus only when you prefer its creation workflow for reasons outside this price test and are willing to pay Pro’s export gate. The editability result does not separate them under our test; the qualifying price does.
For the full market, see what an editable PowerPoint file actually costs. For the underlying file checks, see which AI presentation tools exported editable PPTX. If you are deciding among workflows rather than only these two, our Gamma alternatives guide compares the other constraints.
Frequently Asked Questions
Is Gamma or Decktopus cheaper for editable PowerPoint export?
Gamma is cheaper at the currently published prices. Its Free plan includes PPTX export, and our test found the file editable. Decktopus does not allow export from its free first deck; Pro costs $24.99 for one month, $59.97 for three months, or $119.88 for a year.
Do Gamma and Decktopus export editable PowerPoint files?
Both did in our August 5, 2026 test. We gave each tool the same ten-slide brief, exported to PPTX, opened the files in Microsoft PowerPoint, and checked the text, chart, comparison table, and CTA. The elements we inspected remained editable rather than becoming one flat image.
Can Decktopus export PowerPoint on its free plan?
No. Decktopus's current help documentation says the first deck is free but cannot be exported and carries a watermark. Its pricing page lists PDF, PPT, and PNG export on Pro, with monthly, three-month, and annual billing choices.
Does Gamma put a watermark on free PowerPoint exports?
Yes. Gamma includes PPTX export on Free, but its current export documentation says files exported while the workspace is on Free carry the Made by Gamma badge. Any active paid plan removes the badge from future exports.
Did ToolFind AI rerun the PowerPoint tests for this comparison?
No. The editability results come from our standard test performed on August 5, 2026. We rechecked both vendors' current pricing and export documentation on September 14, 2026, but did not regenerate either deck or make claims about current design quality, visual fidelity, or credit consumption.
How We Keep This Updated
We re-check each tool's pricing, source documentation, and any firsthand test records used on this page. Every change is logged here. Our full procedure is on the methodology page, and if anything above is wrong or out of date, tell us and we will re-check it.
- 2026-09-14 — First published. Rechecked both official pricing pages and export documentation; added Decktopus's three-month billing term and corrected its one-person Pro designation and free-deck limits in the shared data.