From the very first login, the platform worked exactly as expected and felt stable, not like a “beta” product. I did not have to tweak settings or look for instructions, everything was available immed... See more
Company replied
While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
Based on reviews, created with AI
ChatOpen is an independent AI-powered chat platform created by Zilingial Limited, designed to make advanced conversational technology accessible to everyone. Our mission is to provide users with a fast, intuitive, and reliable way to communicate with AI — whether for learning, productivity, or creativity. Unlike other tools, ChatOpen allows users to engage with multiple AI models through a single interface, offering a variety of features such as content generation, idea brainstorming, coding assistance, and language translation. Every interaction is designed to be smooth, private, and secure — ensuring that user data is protected and never shared with third parties. We believe in transparency, clear pricing, and a user-friendly experience. All subscription terms, billing details, and cancellation policies are displayed upfront before payment. Our support team is available to help with any account, access, or billing questions at support@chatopen.app.
Replied to 100% of negative reviews
Typically takes over 1 month to reply
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
I compared responses to the same prompts with other versions on purpose to understand the difference. The quality was on the same level with clear logic and structure. In some cases it even felt more convenient due to formatting and presentation.

Reply from ChatOpen.app
I like that the service does not try to push anything additional. It simply gives access to the features and that is it.

Reply from ChatOpen.app
When the subscription became unnecessary, I canceled it in just a few clicks. There were no charges afterward.

Reply from ChatOpen.app
It is very convenient for studying. I can collect materials, format them and save everything in a PDF to return to later.

Reply from ChatOpen.app
I did not see any difference between this service and the official version in terms of results. Everything I need works as expected.

Reply from ChatOpen.app
The interface is simple and not overloaded with unnecessary elements. I did not have to look for anything or read instructions, I understood how it works within a minute. For me this is a big plus since I do not like complicated services.

Reply from ChatOpen.app
After activation the responses became faster and more structured. For work this difference is clearly noticeable.

Reply from ChatOpen.app
I had seen comments about possible concerns so I deliberately checked how payment and subscription management worked. Everything turned out to be transparent, the payment went through a proper provider and the subscription can be canceled easily on your own. I did not notice any hidden conditions or confusing steps.

Reply from ChatOpen.app
It is very convenient that after generating a large text you can immediately save it as a PDF. I use this a lot for work and do not need to copy anything manually.

Reply from ChatOpen.app
For me it was important that everything worked the same way as in the official version. I did not notice any difference in the quality of responses, everything is fast and to the point.

Reply from ChatOpen.app
They pretend to be selling ChatGPT annual accounts, their AI is crap can't even read pdf files.

Reply from ChatOpen.app
Paid with my card and everything went through instantly. The confirmation email arrived right away. Very simple and clear.

Reply from ChatOpen.app
At first, I worried if it was an official site, but it turned out to be reliable. After payment, I received an email confirmation and got access to all Plus features within minutes. Responses became faster and more accurate. I used it for several weeks and can say the service works smoothly without any glitches.

Reply from ChatOpen.app
When I decided to cancel my subscription, I did it in just a few clicks. No hidden terms or confusion. The support team responded politely and quickly.

Reply from ChatOpen.app
Subscribed to ChatOpen without any issues. Payment went through instantly, and the account updated right after confirmation. The interface is simple and clear, even for beginners. What I liked most is that there was no waiting ChatGPT Plus activated automatically and was ready to use. Very positive impression overall.

Reply from ChatOpen.app
This is a scam. They run ads on Google that appear as ChatGPT and they have a Web site that looks like ChatGPT to an untrained eye. It's a honeypot trap for everyone that tries to subscribe to ChatGPT and looks for ChatGPT pricing plans on Google.

Reply from ChatOpen.app
Chatopen is the name of a fraudulent website, chatopen.app, that impersonates OpenAI's ChatGPT to scam people. The name is designed to deceive users who are looking for OpenAI's popular ChatGPT service.
How Chatopen deceives users
Impersonates ChatGPT: The site is designed to look like the official ChatGPT website. It preys on users who may not know that OpenAI is the company that created ChatGPT and may click on the first search result they see.
Refuses refunds for subscriptions: Users have reported being charged for a subscription and then being denied a refund, even if they tried to cancel immediately.
No customer support: According to user reviews, there is no real customer support available to contact for refunds or issues.
No official app: The service does not have an official app on any app store, as they would likely be removed for fraudulent behavior.

Reply from ChatOpen.app
These people are thieves. Simply. I will be writing the FTC and everyone I can think of. The software is absolyute and utter CRAP. I wanted chat gpt, realized my mistake 5 minutes after buying this trash, and they immediately told me "sorry, but no cancellations". STAY AWAY

Reply from ChatOpen.app
Knowing I wanted ChatGPT Plus, I googled it and the first site came up stating it was the official home of ChatGPT. Not knowing who makes what, and since there are so many, I didn't have much reason to not believe google. I purchased the plus version, and QUICKLY found that it was NOT ChatGPT. I quickly requested a refund only to find out they call it an accidental purchase and do not do refunds in that manner. Turns out, when your read the refund requirements, there is no way they would ever give a refund. There was no mention of this during purchase either. I've requested a new CC and will dispute with my provider, as well as be reporting this to the FTC as misleading and fraudulent. Simply Google chatgpt, and the first site you see is a sponsored site stating it is the official home of chatgpt ( I have a screenshot for FTC ).

Reply from ChatOpen.app
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.
Learn more about other kinds of reviews.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.