Gamma Review: Is It Legit and Safe?
Quick verdict: Gamma earns a trust grade B, 75.2 out of 100, based on 4 of 5 dimensions.
75.2/100
Grade B · 4 of 5 checks · 1 not yet assessed
Our verdict
Gamma earns a grade B (75.2/100) on our evidence-based trust rubric, measured on 4 of 5 trust dimensions. It scores strongly on company & identity but only moderately on community reputation (4.01/7.5). We have not yet assessed product reality, so the grade is provisional.
Is Gamma reputable?
MixedIt's a legitimate company — but its public reputation is weak.
Gamma has a real footprint: it has been operating for about 6 years, its founders are publicly named, it has raised significant funding ($23M), and 120 Trustpilot reviewers rate it 1.7/5. Those point to a real, funded operation — but a 1.7/5 Trustpilot score means many users are unhappy, so read the recent reviews to see why before you rely on it.
Is Gamma safe to use?
YesMostly — the privacy basics check out.
Gamma's privacy policy commits to GDPR. The catch: deleting your data needs an email request rather than one click. No billing complaints have been filed with us, but our reports database is still new — check recent Trustpilot reviews on cancellation and refunds before you subscribe.
A plain-language read of the documented evidence below — every claim here is backed by the sources in the sections that follow.
Trust Score: 75.2/100 — Grade B
Scored 2026-08-01 on 4 of 5 trust dimensions (the rest are marked “Not yet assessed” — the grade reflects only what we measured). Every score below is backed by at least one piece of documented evidence — see how we score.
| Dimension | Score | Bar | Source |
|---|---|---|---|
| Company & Identity | 19.5 / 20 | Automated signals | |
| Data & Privacy | 5.5 / 10 | Automated signals | |
| Billing & Subscription | 5.2 / 8 | Automated signals | |
| Product Reality | Not yet assessed | ||
| Community Reputation | 4.01 / 7.5 | Automated signals | |
Who's Behind Gamma?
Gamma Tech, Inc. (US, founded 2020). Founders publicly identified: Grant Lee. WHOIS: gamma.app registered 2020-08-11 (~5 year(s) old). Disclosed funding/backing ~$23M. Real contact information verified (registrant org / site contact page).
- Operator Gamma Tech, Inc.
- Country United States
- Founded 2020
- Founders public? Yes
- Founders Grant Lee
What Happens to Your Data
Account/data deletion option per policy: partial (email request required). Compliance commitments in policy — GDPR: yes, CCPA: no.
Does Gamma train AI on your data?
We don't reduce this to a yes/no — wording matters (defaults, opt-outs, enterprise carve-outs). Here is exactly what Gamma's privacy policy said when we captured it on 2026-07-04:
“We may use your personal information for research and development purposes, including to analyze and improve the Service and our business and to develop new products and services and to train our artificial intelligence models.”
“We may use this aggregated, de-identified or otherwise anonymized data and share it with third parties for our lawful business purposes, including to analyze and improve the Service and promote our business.”
“We may use your personal information to analyze your usage of the Service, improve the Service, improve the rest of our business, help us understand user activity on the Service, including which pages are most and least visited and how visitors move around the Service, as well as user interactions with our emails, and to develop new products and services.”
Read it in context: Gamma privacy policy ↗ (captured 2026-07-04). If this policy changes materially, it will appear on our policy-change alerts.
What else Gamma's policy says
How long they keep your data
“We generally retain personal information to fulfill the purposes for which we collected it, including for the purposes of satisfying any legal, accounting, or reporting requirements, to establish or defend legal claims, or for fraud prevention purposes.”
Sharing with third parties
“We may share your personal information with the following parties and as otherwise described in this Privacy Policy, in other applicable notices, or at the time of collection.”
Quoted verbatim from the Gamma privacy policy ↗ (captured 2026-07-04). We don't interpret these — read them in context.
Pricing & Cancellation Reality
Pricing is quote-only — no public amounts. 0 approved billing complaint(s) (charged without consent / cannot cancel) in our reports database as of 2026-08-01.
Product reality
We assess tools from public records, so this grade reflects Gamma's company, data, billing and reputation — not how well its output actually performs, which we haven't scored yet. To judge that, try the free tier if there is one and read recent hands-on reviews before committing to a paid plan.
Community Reputation
Trustpilot rating 1.7/5 (120 reviews). App Store (iOS) rating: 4.84/5 from 337 ratings.
Official app check: which Gamma app is real?
✅ The official iOS app is Gamma: AI Slides & Design by Gamma Tech, Inc. (4.84/5 from 337 ratings). View on the App Store ↗. Before installing, always check that the developer name matches.
Also on the App Store: 2 apps using a similar name that arenot published by Gamma Tech, Inc.:
- “Gamma - PS 1 Game Emulator” — developer: ZODTTD LLC
- “Gamma AI - Writing Prompts” — developer: Frunzik Ghazaryan
A different developer doesn't automatically mean an app is malicious — but it is not the official Gamma app, and copycat apps are a common way people get charged for something they didn't intend to buy. Checked 2026-08-01 via the public App Store catalog.
Frequently Asked Questions
Is Gamma legit?
Gamma is operated by Gamma Tech, Inc. with publicly identified founders, and scores strongly on company & identity in our checks.
Is Gamma safe to use?
On data & privacy Gamma scores moderately (5.5/10). See the data section above for the specifics we verified.
Is Gamma a scam?
No — Gamma is a legitimate, registered service (grade B). Note any billing caveats above.
Gamma Alternatives
Similar AI tools we track (by semantic similarity), with their trust grades:
Folio AI Claude for PowerPoint, on steroids
B
Deckwise AI presentation agent for editable decks
A
PaneFlow Let AI agents build real animated slideshows
BCompare Gamma head-to-head on trust: