Mersei

Mersei: Build Custom AI Chatbots From Your Own Data

Mersei turns your documents, wikis, and drives into a smart AI assistant that answers questions instantly. Train a custom chatbot on your own data and embed it anywhere.

Overview

Mersei is an AI assistant platform designed to stop the endless scroll through folders, wikis, and shared drives just to find one answer. By connecting sources like Confluence, Google Drive, Slack, Notion, and PDF files, Mersei trains a personalized chatbot that understands your specific knowledge base and responds like a well-informed teammate rather than a generic search bar. Instead of digging through documentation, users simply ask a question and get a direct, context-aware answer. Once trained, these chatbots can be embedded directly into websites or internal tools, making them accessible to entire teams, customers, or students. Whether it's a marketing team generating content ideas from internal research, an HR department streamlining employee onboarding, or a student decoding dense academic papers, Mersei repackages scattered information into something conversational and useful. It's essentially a way to build your own ChatGPT-style assistant, tailored entirely to your own content.

Capabilities & Features

  • AI assistant
  • Chatbot
  • Knowledge base
  • Data integration
  • Productivity
  • LLM
  • Confluence
  • Google Drive
  • Slack
  • Notion

Core Features

  • Custom AI assistant training on your own data sources
  • One-click chatbot creation and website/tool embedding
  • Native integrations with Confluence, Google Drive, Slack, and Notion
  • Instant, conversational knowledge retrieval
  • Unlimited sharing of chatbots across teams (paid tiers)

Use Cases

  • Generating marketing content directly from internal company knowledge
  • Streamlining new employee onboarding with instant Q&A access
  • Creating a personalized AI assistant to support daily business operations
  • Giving teams instant context during collaborative projects
  • Helping students break down textbooks, research papers, and articles
  • Decoding complex financials, contracts, and manuals for personal or business use

Best For

  • Teams
  • Marketing professionals
  • HR departments
  • Businesses
  • Students
  • Researchers

Pros

  • Connects to popular tools like Confluence, Google Drive, Slack, and Notion out of the box
  • No-code setup makes it accessible to non-technical users
  • Chatbots can be embedded anywhere for easy access by teams or visitors
  • Free plan available to test the concept before committing
  • Uses OpenAI's enterprise API, which doesn't train models on your submitted data

Cons

  • Free plan is very limited with only 5 messages per day
  • Character/data limits on lower tiers may restrict larger knowledge bases
  • Advanced features like API access and SSO are still listed as 'coming soon'
  • Response quality depends heavily on how well data sources are structured

How to Use

1. Sign up for a Mersei account. 2. Connect your preferred data sources, such as Confluence, Google Drive, Slack, Notion, or uploaded PDFs. 3. Allow Mersei to train an AI assistant using the content from those sources. 4. Test and refine the chatbot's responses to ensure accuracy. 5. Embed the trained chatbot into your website or internal tools. 6. Share access with team members, employees, or site visitors as needed.

Frequently Asked Questions

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Pricing

Mersei offers a free plan with 1 chatbot and 5 messages/day, while paid plans start at $15/month for 1,500 messages and scale up to $49/month for larger data limits and multiple chatbots, with custom Enterprise pricing for advanced needs.

Pricing data is provided as a summary. Visit the vendor website for full tier details.