Software Alternatives & Startups

YoggiChat.app VS https://open-gpt.app/

Compare YoggiChat.app VS https://open-gpt.app/ and see what are their differences

YoggiChat.app

A safe AI chat companion for kids aged 3 to 15. Every message is checked in real time, and parents get an email right away if something needs their attention, plus a daily summary of what their child talked about

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0 reviews
Pricing
Paid Free trial €8.5 / Monthly
https://open-gpt.app/

Create ChatGPT Application in seconds

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0 reviews
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Base details

Website, pricing, platforms and company facts side by side.

YoggiChat.app
https://open-gpt.app/
Website yoggichat.app open-gpt.app
Pricing
Paid Free trial €8.5 / Monthly
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Platforms
iOS Android
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Company Startup from France · 1 - 9 employees · 2026 —
Listed in —

About YoggiChat.app and https://open-gpt.app/

In their own words, as submitted to SaaSHub.

YoggiChat.app
https://open-gpt.app/

Yoggi is a conversational AI companion for kids aged 3 to 15, available by text or voice, built around one idea: an AI a child talks to should never be the only one watching. How it works A child chats with Yoggi about whatever they want: school, curiosity, made up stories, everyday questions....

Read more about YoggiChat.app

No description of https://open-gpt.app/ yet.

Features and specs

What each product offers, as listed by its team.

YoggiChat.app 10 features
https://open-gpt.app/ 5 features
  • Real time safety alerts
    Every child message is analyzed instantly; parents get an email right away if something needs attention
  • Age adapted responses
    Reply length, vocabulary and tone adjust automatically to the child's age (3 to 15)
  • Parental controls
    Daily message limit, optional PIN for settings, all set and changed by the parent
  • AI transparency
    Yoggi always states she's an AI when asked and redirects to a trusted adult on sensitive topics
  • Free or Learning mode
    Parent chooses free ranging chat or a mode that leans toward curiosity and reflection
  • Daily AI summary
    Nightly recap of mood, topics and any concerns, viewable in the app
  • Weekly email recap
    Optional weekly summary sent to the parent by email
  • Voice input and output
    Full voice support for kids who can't read or write well yet
  • Image generation
    On demand cartoon style drawings, kept in a personal gallery
  • Freemium pricing
    50 free lifetime messages, then a subscription removes the cap. No ads
  • Accessible AI Chat Interface
    Provides a user-friendly web-based interface for interacting with GPT-based AI models without needing to set up API access or coding knowledge.
  • No Installation Required
    Being a web application, it can be used directly from a browser without downloading or installing any software.
  • Potentially Free or Low-Cost Access
    Many GPT wrapper sites like this offer free tiers or lower-cost access compared to official API pricing, making AI chat more accessible to casual users.
  • Quick Setup
    Users can typically start chatting almost immediately after visiting the site, with minimal account creation or configuration steps.
  • Cross-Platform Compatibility
    Since it runs in a browser, it can be accessed from various devices including desktops, tablets, and smartphones without platform-specific versions.

Possible disadvantages

  • Uncertain Reliability
    Third-party GPT wrapper websites often depend on underlying API access that can be unstable, rate-limited, or discontinued without notice, affecting consistent availability.
  • Data Privacy Concerns
    Using an unofficial third-party service to process conversations raises questions about how user data and conversation history are stored, used, or shared.
  • Limited Transparency
    It may be unclear which underlying AI model version is being used, how up-to-date it is, or what modifications have been made to the base model's behavior.
  • Potential Hidden Costs or Ads
    Free-to-use AI wrapper sites often monetize through ads, premium upsells, or data collection, which may not be clearly disclosed to users upfront.
  • Lack of Official Support
    Unlike official AI platforms, unofficial wrapper sites may lack dedicated customer support, regular updates, or accountability if issues arise.

Analysis

An editorial look at what each product does well and who it suits.

YoggiChat.app
https://open-gpt.app/

No analysis of YoggiChat.app yet.

Overall verdict

  • I don't have verified, up-to-date information about open-gpt.app, and I'm unable to browse the internet to check its current status, reputation, or legitimacy. I cannot confidently vouch for or against this specific product/service.

Why this product is good

  • I lack real-time access to verify this website's current content, reputation, or user reviews
  • Domain names and their associated services can change ownership and purpose over time
  • Without verification, I cannot confirm if this is a legitimate service, its features, or its safety
  • There are many similarly-named AI tools of varying quality and trustworthiness, making specific verification important

Recommended for

  • Before using this site, research current user reviews on trusted platforms
  • Check the site's SSL certificate, privacy policy, and terms of service
  • Look for verified information about the company or developers behind it
  • Consider well-established alternatives like ChatGPT (OpenAI), Claude (Anthropic), or Gemini (Google) if you need reliable AI assistance
  • Exercise caution with any site requesting payment or personal information without clear verification of legitimacy

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
YoggiChat.app
https://open-gpt.app/
100% 100%
0% 0%
100% 100%
0% 0%
100% 100%
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Questions & Answers

As answered by people managing YoggiChat.app and https://open-gpt.app/.

What makes your product unique?

YoggiChat.app's answer

Every message a child sends is checked in real time, and parents get an email immediately if something needs attention, not buried in a weekly report. Most AI companion apps for kids either have no real safety layer or bolt on a generic content filter

Why should a person choose your product over its competitors?

YoggiChat.app's answer

Yoggi always tells the child she's an AI and redirects to a trusted adult when a topic calls for it, instead of trying to sustain an ongoing "relationship" with the child.

Several competitors in this space (Character.AI in particular) have faced lawsuits over unsafe interactions with minors.

Yoggi is built the opposite way: engagement comes from features (trophies, drawings, story continuity), not from emotional attachment to the AI

How would you describe the primary audience of your product?

YoggiChat.app's answer

Kids aged 3 to 15, with parents as the ones who set it up, configure limits, and receive safety alerts. It's used daily by the child, but controlled entirely by the parent

Which are the primary technologies used for building your product?

YoggiChat.app's answer

React Native, Node.js, PostgreSQL, and a multi-provider AI stack (Google Gemini and OpenAI) for chat, voice, and image generation

What's the story behind your product?

YoggiChat.app's answer

AI is spreading fast and largely uncontrolled, and the future will be full of it. Most kids will end up face to face with AI early, often without any framework beforehand, and often in secret from their parents.

Yoggi exists to make that first encounter happen somewhere safe instead: an AI built for kids from the start, with parents in the loop rather than finding out after the fact

User comments

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