Gamma

“The only platform that created the AI presentation absolutely correct, including images and graphics, WITHOUT errors or misunderstanting the prompt. Every other platform I've tried, needed dozens of tries to edit and reach a professional result. 100 % recommended for AI presentations.”

“Vor dem Update war Gamma schon nicht besonders gut. Aber nach dem Update Ende September 2026 ist es völlig Nutzlos und zu dem schlechtesten Tool im ganzen Markt geworden. Nicht kaufen!!!!”

“**Gamma 5: A frustrating step backwards for paying users** I have been using Gamma for a long time and have paid for the service because I genuinely believed it was one of the most useful AI presentation tools available. Unfortunately, my recent experience with Gamma has been extremely frustrating. The AI frequently fails to follow very clear instructions. I can spend a significant amount of time explaining exactly what needs to be changed, receive a response suggesting that the request has b”

“Una experiència terrible. Li he demanat una presentació senzilla i m'ha generat unes diapositives descompensades, amb un cos de text més gran que el dels títols, cap mena d'equilibri i havent retallat un 65% de la informació. He estat una hora intentant enviar indicacions perquè millorés i no hi ha hagut manera. S'han quedat amb 25 euros meus que no es mereixen perquè la feina és inacceptable.”

“I need to talk about something that has probably caused a collective millions of hours of human suffering: making presentations. I had to write a post about this because I think this is the perfect case study on how AI is making life better at work. TL;DR: Gamma.app is an AI-powered tool that automates 90% of the work of creating beautiful presentations, documents, and websites. It's used by 50M people, is profitable, and will save you hundreds of hours of misery a year fighting with PowerPoint ”

“I am highly disappointed with Gamma’s billing practices and customer service. They automatically charge your card for monthly renewals without sending any prior courtesy reminder or notification email. If you miss the charge or want to cancel, you are completely out of luck. When I reached out to customer support, they refused a refund, citing a rigid policy that only covers requests made within 3 days of subscribing. For a monthly subscription, enforcing a tight 3-day window from the original ”

“The absolute worst app out there. Does not even know how to confine within a powerpoint slide, overflows, exports non sense. You are better off using basic free templates you can find, or Claude, ChatGPT plugins. Complete and utter waste of time and money.”

“Hate to add to the crowd, but this is the worst AI I've ever used. The AI doesn't understand simple instructions and Gamma as a whole can hardly do anything, it's crazy to pay for this. And it blows my mind that every time the AI messes up it recommends using Canva instead. So I guess that's what I'll do. No one should be charged for this platform. I was using the pro version. I won’t even use it for free going forward, it’s not worth my wasted time.”

“Terrible support experience. Lost my data and spent days repeating myself to what are clearly AI bots posing as human agents. Nobody actually helps, they just pass you around in circles. Very disappointing.”

“I have wasted hours on this crap app trying to reason why I cannot upload my powerpoint after shrinking it to allowed size of max 10 MB, it+s down to 2,5 MB now and still no luck at all. I get totally spammed with suggestions to contact this and that and try this and that but facts are; I paid 24 USD for 1 month of useless crap I cannot use and they give NO REFUND. Don´t try this app is my advise. I am furious!!!!”

“I would strongly advise against using the Gamma AI app. I accidentally subscribed, and the experience has been extremely disappointing from start to finish. The product itself is unreliable and often doesn’t work as intended. Outputs are frequently inaccurate, inconsistent, and not usable for anything beyond the most basic tasks. It feels like the app overpromises and significantly underdelivers on what it claims to do. Even more frustrating is the customer service. It is slow, unhelpful, and ”

“While I appreciate Gamma's design and use cases, its frequent crashes, slow performance, and unresponsiveness make it difficult to use effectively.”

“I was hesitant to try Gamma because of some reviews about their support, but my experience was the exact opposite! Their customer service is world-class. I contacted them twice via email and received a human response within 5 minutes both times. First, I accidentally signed up for a yearly plan instead of monthly. They refunded the difference almost instantly, leaving only the single month I intended to pay for. Then, a month later(Two days ago), I forgot to cancel and was charged again. I reach”

“I am highly disappointed with Gamma’s billing practices and customer service. They automatically charge your card for monthly renewals without sending any prior courtesy reminder or notification email. If you miss the charge or want to cancel, you are completely out of luck. When I reached out to customer support, they refused a refund, citing a rigid policy that only covers requests made within 3 days of subscribing. For a monthly subscription, enforcing a tight 3-day window from the original ”

“Terrible support experience. Lost my data and spent days repeating myself to what are clearly AI bots posing as human agents. Nobody actually helps, they just pass you around in circles. Very disappointing.”

“This is absolutely useless garbage, not an AI-advanced website builder. I've got a ridiculous issue with the noindex tag. ToS and Privacy pages have been created, with links to partners such as Google and Apple. The site is not indexed because of a gamma thinks these are malicious links. I tried to fix this issue in chat with Kaira - totally useless. I moved the website to Lovable in 30 minutes and canceled my subscription here. The issue is fixed in the best way. ”

“Curious what everyone's using for work presentations these days. I used to spend entire weekends on PowerPoint decks. like 6-8 hours manually formatting slides, moving text boxes pixel by pixel. My girlfriend would see me on Sunday nights still working and just shake her head. someone at work mentioned trying AI presentation generators instead of traditional tools. I was skeptical, but figured, why not? been using gamma for about a month now. the workflow is pretty different from powerpoint or g”

“It could be great, but it's such an infuriating app. Every output looks the same; trying to get anything A4 is impossible; it just crams everything into the top 5th of each page and then blanks the rest. And yes, I've tried all the workarounds. I'm now locked in for a year, and this seems to be at best a beta product sold as the real thing. The AI generated images are generally disturbing and so fake. ”

“I would give zero stars but not possible. I am (used to be) a pro member. To get API key requires higher subscription but there is no clear description what they require to be able to use GET and POST. curl provided by AI is a piece of sh.......t. Disappointed and frustrated. Cancelled my whole subscription”

“The system is unbelievably slow and confusing, cluttered with unnecessary elements and completely lacking any clear logic or usability. Every action feels overcomplicated and counterintuitive, making even the simplest tasks frustrating. And to make things worse, you actually have to pay for the logo with a Pro plan — absolutely ridiculous and unacceptable for such a poorly designed platform. There's no subfolder but only folder!”