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Growth · alternatives · 2026

24 alternatives to Zentab

This is the app I always wished existed — so I built it. A few months ago, I found myself constantly switching between different ChatGPT accounts. One had Pro, one was for testing prompts, another for personal notes. Then came Instagram, Notion, a few work logins... before I knew it, I was wasting time just logging in and out of apps all day. It got annoying fast. I looked for solutions, but all I found were clunky Android-only workarounds or tools that felt like afterthoughts. Nothing smooth, nothing stable, and definitely nothing built with iOS in mind. So I made Zentab. The idea is…

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1IB

    Hi HN, I built this out of frustration of the evergrowing list of AI models and features to try and to fit my workflow. The visual approach clicks for me so i went with it, it provides more freedom and control of the outcome, because predictable results and increased productivity is what I’m after when using conversational AI. The app is packed with features, my most used are prompt library, voice input and text search, narration is useful too. The app is local-first and works right in the browser, no sign up needed and it's absolutely free to try. BYOAK – bring your own API Keys. Let me…

    2024 · grafychat.com · its alternatives →

  2. 2
    Noah ▲142

    ChatGPT with your Google Drive and Notion documents

    2023 · tavrn.ai · its alternatives →

  3. 3
    innbx▲85

    Manage multi Instagram accounts

    2015 · its alternatives →

  4. 4
    omiGPT▲147

    Connect 100+ tools to ChatGPT and make it 5x more personal

    2025 · personas.omi.me · its alternatives →

  5. 5

    Share your content to several social platforms in one click

    2021 · its alternatives →

  6. 6
    ChatTab▲97

    The ChatGPT Mac app for minimalist enthusiasts

    2023 · its alternatives →

  7. 7

    Contribute to chathub-dev/chathub development by creating an account on GitHub.

    2023 · github.com · its alternatives →

  8. 8
    Zenchat▲97

    Team messenger with built-in task management.

    2020 · zenkit.com · its alternatives →

  9. 9IB

    I'm lost between ChatGPT vs Claude vs Gemini... which subscriptions to take? With Cursor and all these specific AI tools, I just wanted one simple chat app where I can use any model and pay only when I use it. Couldn't find one, so I built one. Pay only for what you use. Your prompts and docs, knowledge bases work with every model - no more copy-pasting between apps. Started as a personal project, but thought someone else might benefit from this too. https://prismharmony.com/chat What do you think?

    2025 · prismharmony.com · its alternatives →

  10. 10
    GPTRecap▲134

    I always loved seeing my Spotify Wrapped every year and wondered why doesn’t ChatGPT have something similar? So I built GPTRecap: paste your exported file and instantly see your top topics, total messages, and more. All core features run 100% in your browser, no account, no data stored. Premium insights (like deeper topic analysis) are processed via OpenAI, but nothing is saved on our servers. Would love feedback! What stats would you want to see next?

    2025 · gptrecap.com · its alternatives →

  11. 11

    Schedule posts and manage multiple Instagram accounts

    2015 · hootsuite.com · its alternatives →

  12. 12

    Custom ChatGPT app featuring a great user experience

    2023 · its alternatives →

  13. 13
    Zeeno.ai▲129

    Zeeno puts ChatGPT in your mobile keyboard

    2023 · its alternatives →

  14. 14

    Save your favorite prompts for instant one-click reuse

    2024 · gabrielaguinaga.com · its alternatives →

  15. 15

    I initially released this as just an IOS app. Since then it has been growing steadily but a lot of people have emailed asking for a web / android version. It took me nearly 2 months to build a version for the web. The nice thing about using Convex as my backend is that all the data is always synced between the app and web. I do not have to setup any syncing logic. The moment you change something in the app, it will reflect on the web version in realtime. I know there are loads of these kind of tools online but it's starting to feel like mine is actually starting to differentiate itself…

    2025 · three-cells.com · its alternatives →

  16. 16UC

    This project was born from my passion for every Apple product and the entire ecosystem, along with the power of ChatGPT. I was tired of copy-pasting and switching between apps on my Mac or iPhone, so I had this crazy idea to bring ChatGPT into every app that I use. This was possible only with the Apple Shortcuts app. Very few people know about its power and potential, so I took this chance and built COPILOT. https://meetcopilot.app But I also loved the idea of AI agents using various tools so much that I leveraged OpenAI's function-calling feature to accomplish that. Now, no matter…

    2023 · meetcopilot.app · its alternatives →

  17. 17

    Run multiple accounts of the same app on one device.

    2025 · apps.apple.com · its alternatives →

  18. 18

    Hey all, During Christmas and new year I was building this app day and night, I basically built it for my own use, I've got so much headache switching between tabs of different LLMs and chatbots, and other ai chat apps were missing some features that I really really wanted: - be able to chat with multiple models at once - be able to do debate with multiple models so thats why I built it, I launched it 2 days ago, 0 users so far, I really appreciate any feedbacks. I offer free plan with 20 message / day in some cheap models (I'm indie dev with no budget) and 2 plans that gives you higher…

    Aug 2026 · omny.chat · its alternatives →

  19. 19

    Access Gemini Pro, Claude Pro, ChatGPT Pro models and more for $8/month. Is it another AI/LLMs wrapper? Yes. So why should I use it? Honestly right now there are a lot of other alternatives. But here's why I think it's useful enough to release it in early access: 1. Clear & transparent pricing model. Usage rates is the same is providers api rates + 10%. 2. LLMs responses don't rely on the client connectivity. We use Convex. It's super stable. You can even run multiple chats in parallel. 3. Use it if you like the design :) 4. We have a very clear roadmap. What's next? A desktop app…

    2025 · oneaichat.app · its alternatives →

  20. 20

    Effortlessly sync your ChatGPT logs to Notion with one-click

    2024 · chromewebstore.google.com · its alternatives →

  21. 21

    Some of my best ideas were getting lost inside long ChatGPT conversations. I built this tool to turn raw chats into clean, readable posts that can be shared publicly and indexed, without rewriting everything by hand. It’s meant for people who think a lot but don’t enjoy long-form writing, and want their ideas to compound instead of disappearing in chat logs. Happy to answer questions about how it works or why I built it.

    Jan 2026 · thinkinpublic.app · its alternatives →

  22. 22

    I was frustrated with how I share ideas online. LinkedIn/X forces you to compress everything into hot takes. Research papers require months of work. And posting on social media increasingly feels like trying on outfits in ChatGPT until you find one that "fits" – performance over genuine thinking. I wanted something in between. A place where: - Half-formed ideas are okay - Thinking evolves over time (with revision history) - Garbage gets pruned naturally through format itself and status tracking (exploring → resolved → abandoned) So I built Kwegg. How it works: 1. You're in ChatGPT or…

    Jan 2026 · kwegg.com · its alternatives →

  23. 23

    Easily manage multiple Instagram accounts at once with AI

    2024 · bizpro.id · its alternatives →

  24. 24

    Multiple Social Media accounts

    2024 · apps.apple.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →