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AI · alternatives · 2026

24 alternatives to AI Marketplace by Zentask.ai

Scheduled agents fail in four ways: silent skips, tokens burned on nothing, no memory between runs, and needing your laptop awake. Routines answers all four.

AI Marketplace by Zentask.ai is a platform where users can create, share, and monetize AI prompts with full security features. Designed for engineers and productivity-focused professionals, it functions as a… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. AI Marketplace by Zentask.ai launched in 2023; newer entries below may have overtaken it.

  1. 1

    Advanced AI Prompt Manager

    Nov 2025 · getsnippets.ai · its alternatives →

  2. 2

    Build AI agents. Share org-wide. 100+ Tools&MCP

    2025 · docs.zencoder.ai · its alternatives →

  3. 3

    After countless hours of solo coding, designing, and iterating, I’m both excited and nervous to share my first-ever product: PrompTessor — now live. As someone who constantly experiments with AI tools like ChatGPT and Midjourney, I often found myself stuck in a loop of trial-and-error. The issue wasn’t always the AI — it was often the prompt itself. That observation became the starting point for PrompTessor. This tool doesn’t just optimize your prompt — it analyzes it. It gives you: - A prompt score - A breakdown of strengths and weaknesses - A fully optimized version of your prompt - And…

    2025 · promptessor.com · its alternatives →

  4. 4

    For years, I was stuck. Trapped in a loop. Every new project, every team initiative – it began with the same soul-crushing setup. Hours. Gone. Not on the actual work, mind you. But on the meta-work. Defining tasks. Sketching forms. Mapping workflows. Hunting for that 'perfect' template that never quite fit. Just trying to get to zero. To a starting line where meaningful work could actually begin. Most project management tools? They're brilliant once things are up and running. Tracking, collaborating, reporting – they nail it. But that initial blank canvas? That moment you’re staring at an…

    Jul 2026 · flowtask.work · its alternatives →

  5. 5

    Hi HN, I’m Hiroki, founder of Epismo. Every day, people share “must-use” prompts, but copying a single prompt rarely reproduces real outcomes. The missing piece is the workflow: task decomposition, step order, intermediate artifacts, and quality checks. So I built Workflow Hub, an open library of human-AI workflows you can clone and run. Each workflow includes step definitions, inputs, expected artifacts/outputs, and verification checks, so you can copy the whole process, not just a prompt. You can clone a workflow, customize it, then execute it in Epismo with the best agent for each…

    Apr 2026 · epismo.ai · its alternatives →

  6. 6

    Hey HN, We're Cosmic (YC W19), a headless CMS. Today we're launching Team Agents and the Cosmic Agent. Team Agents are AI-powered team members that live in Slack, WhatsApp, and Telegram. They have names, roles, persistent memory, and real capabilities. Not chatbots. Not one-off prompts. Persistent agents that work alongside your team. Here's what they can do: CONTENT AGENTS write blog posts, landing pages, and marketing copy. They generate images, add SEO metadata, and publish directly to the CMS. Message them in Slack, get a finished post back. CODE AGENTS read your codebase, create…

    Dec 2025 · cosmicjs.com · its alternatives →

  7. 7

    A platform for prompt engineers to generate AI art prompts

    2022 · promptmakr.com · its alternatives →

  8. 8

    AI prompt marketplace

    2024 · vibeprompts.com · its alternatives →

  9. 9

    I initially built this for myself but some folks asked me to open access to it. Let me explain what I built and why. I'm a product designer who transitioned from only designing to building complete software products myself and I found myself using AI coding agents literally every day. I started with cursor, then codex and claude code, then kilo code, and then moved to opencode. The only thing AI agents couldn't get done for me was to keep track of my todos and tasks for all my projects. I ended up vibe coding a todo app separately or using apps like TickTick. The main issue with separate…

    Apr 2026 · taskshell.app · its alternatives →

  10. 10

    Discover, collect, and share the best AI prompts for ChatGPT, Claude, Gemini, and more. Join the largest community of AI prompt engineers and creators.

    Dec 2025 · prompts.chat · its alternatives →

  11. 11

    Unlock your potential with storing, and organizing prompts

    2023 · promptlocker.ai · its alternatives →

  12. 12

    There's always a better way to prompt

    2023 · its alternatives →

  13. 13CA
  14. 14

    Hey HN - founder here. I'm building Qordinate with a simple (big) idea: Most AI assistants talk to you. I want one that talks for you - one that can share, negotiate, and coordinate on my behalf with others. Reality: we're early. Today, Qordinate can: - send clean pings on your behalf (with your approval) - collect info/files via tiny forms and track replies - nudge people politely and close the loop with you - do basic actions via connectors (Gmail/Calendar/GitHub/Linear/Drive/Slack) - keep lightweight lists in chat (tasks, contacts, logs) Why I'm doing this…

    May 2026 · qordinate.ai · its alternatives →

  15. 15

    The first AI-verified prompt marketplace

    Jan 2026 · getverifiedprompts.com · its alternatives →

  16. 16

    Optimize and find the best AI Prompts

    2024 · neoprompts.ai · its alternatives →

  17. 17IM

    Hi Everyone!! Our team is made up of passionate AI enthusiasts with backgrounds in marketing, and engineering. We’re united by a shared belief that the future of AI should be collaborative, accessible, and community-driven. With experience building consumer products and scaling platforms, we’re focused on creating a space where anyone from hobbyists to professionals can discover, organize, and share the best AI prompts and workflows. Promptly is built with a community-first mindset, where user contributions, creativity, and learning are at the heart of the experience.

    2025 · searchpromptly.com · its alternatives →

  18. 18

    Create, Share, and Discover AI Text Prompts

    2024 · ai-prompt-library-iota.vercel.app · its alternatives →

  19. 19

    No-code AI agents & #1 chat UI for GPT, Gemini, Claude+

    2024 · aiassistify.io · its alternatives →

  20. 20

    The Premium AI Prompt Marketplace

    Mar 2026 · writemyprompt.xyz · its alternatives →

  21. 21

    Secure AI Prompt Marketplace

    Oct 2025 · agoraprompt.store · its alternatives →

  22. 22

    Craft Perfect AI Prompts in Seconds

    2025 · its alternatives →

  23. 23

    Discover, save & use the best AI prompts — all in one place.

    Aug 2026 · aiprompthub.netlify.app · its alternatives →

  24. 24

    A new Zendesk marketplace app for task management.

    2025 · zendesk.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 →