Software Alternatives, Accelerators & Startups

Notion VS Gleen

Compare Notion VS Gleen and see what are their differences

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.

Notion logo Notion

All-in-one workspace. One tool for your whole team. Write, plan, and get organized.

Gleen logo Gleen

We delight our customers' customers. Gleen AI is the world's most accurate & capable generative AI-based chatbot. It doesn't hallucinate, automatically takes actions on behalf of customers, and is easy to set-up & maintain. It's also free to try.
  • Notion Landing page
    Landing page //
    2023-09-12
  • Gleen Landing page
    Landing page //
    2023-10-12

Gleen AI is the world’s most accurate and capable generative AI for customer success teams. As featured in TechCrunch and VentureWire, our generative AI chatbot doesn’t hallucinate, can be deployed in less than 2 hours, integrates with leading help desk solutions, goes beyond simply answering questions by taking actions, and automatically unifies across fragmented knowledge. Gleen is based in Silicon Valley, CA, and our team includes veterans from LinkedIn, Microsoft, Uber, Facebook, Amazon, and McKinsey & Company. Learn more and create your own free generative AI at http://gleen.ai.

Notion features and specs

  • All-in-One Workspace
    Notion combines note-taking, task management, databases, calendars, and collaboration features in a single platform, reducing the need for multiple tools.
  • Highly Customizable
    Users can tailor Notion to fit their specific workflow with customizable templates, pages, and databases, making it versatile for various use cases.
  • Collaboration Features
    Notion offers seamless collaboration with real-time editing, comments, mentions, and shared workspaces, enhancing teamwork and productivity.
  • Cross-Platform Availability
    Notion is available on multiple platforms, including web, desktop, and mobile, providing flexibility and accessibility from anywhere.
  • Integration Capability
    Notion supports integrations with various third-party applications like Google Drive, Slack, and Trello, allowing for a more interconnected workflow.

Possible disadvantages of Notion

  • Learning Curve
    Due to its extensive features and customization options, new users might find Notion challenging to learn and navigate initially.
  • Performance Issues
    Some users report that Notion can become slow or experience lag, especially with large databases and complex pages.
  • Offline Limitations
    While Notion offers some offline capabilities, its functionality is significantly reduced without an internet connection, which can be inconvenient for some users.
  • Pricing for Teams
    Though Notion offers a free version, its premium plans can be expensive for larger teams, which may be a constraint for startups or small businesses.
  • Privacy Concerns
    As with any cloud-based service, there are potential privacy and data security concerns, especially for users handling sensitive information.

Gleen features and specs

  • No hallucination
    Generative AI answers you can trust
  • "Come as you are" knowledge ingestion
    Less implementation time upfront, less maintenance
  • Action Bots
    Take action on behalf of customers, integrate with enterprise systems
  • AI analytics
    Review generative AI answers; provide feedback to improve answers over time
  • Relevant citations
    Provide links to relevant support documents
  • Email integration
    Automatically reply via email
  • Agent assist
    Have Gleen AI compose responses which Agents can edit and send
  • Seamless escalation to live agents
    Forward entire conversation to help desk solution
  • Slack integration
    Support you customers in dedicated Slack channels
  • Discord integration
    Support customers/community members in Discord channels
  • Intercom integration
    Support customers and escalate to Intercom help desk
  • Zendesk integration
    Show generative AI chat in Zendesk chat window; escalate to live agents in Zendesk
  • Freshdesk integrate
    Show generative AI chat in Freshchat; escalate to live agents in Freshdesk

Notion videos

The Most Powerful Productivity App I Use - Notion

More videos:

  • Review - I switched to Notion for a week... Here's what happened!
  • Review - Notion is Truly an All-in-One Productivity Tool (App Review)

Gleen videos

How to Create a Free Generative AI Chatbot with Gleen AI

Category Popularity

0-100% (relative to Notion and Gleen)
Productivity
100 100%
0% 0
Chatbots
0 0%
100% 100
Project Management
100 100%
0% 0
Chatbot Platforms & Tools

Questions and Answers

As answered by people managing Notion and Gleen.

What makes your product unique?

Gleen's answer:

Gleen has invested heavily in creating a generative AI solution that doesn't hallucinate. We are LLM-agnostic, and the LLM represents 20% of our tech stack. We can also work with hosted or proprietary LLMs as well.

Why should a person choose your product over its competitors?

Gleen's answer:

Gleen AI doesn't hallucinate. Time and time again, our prospects and customers tell us that Gleen AI's response quality is second to none.

How would you describe your primary audience?

Gleen's answer:

VPs of Customer Success, Customer Service, Customer Support

Who are some of the biggest customers of your product?

Gleen's answer:

  • IONQ
  • OKX Chain
  • zkSync
  • Wellkasa
  • DIMO
  • LoginRadius
  • Wilder World
  • Integral Recruiting Design

What's the story behind your product?

Gleen's answer:

Gleen started off building generative AI chatbots for community support on Discord servers. We soon learned that our customers really loved our chatbot and were eager to work with us to improve its quality and functionality. We also realized that Gleen AI could be used for not only for community support, but also for customer support and sharing information with many external and internal stakeholders. We publicly announced Gleen AI in September, and we've been busy delighting our customers' customers ever since.

Which are the primary technologies used for building your product?

Gleen's answer:

Gleen AI as an LLM-agnostic generative AI for customer support teams. We work with Open AI's GPT-4, Claude, and Llama 2, and we can also interface with proprietary LLMs. Our tech stack prevents hallucination and consists of an AI/ML layer that crawls our customers' knowledge bases on a regular basis, classifies and retrieves knowledge, and automatically determines the accuracy and relevance of generative AI responses. We also have a feedback loop with manual supervision that helps customers improve the quality of their Gleen AI responses over time.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Notion and Gleen

Notion Reviews

  1. jk22
    · consultant at GFI ·
    Notion has helped in documenting our business

    It's been very very helpful to streamline different people on our team, especially remote workers to help them understand what's going on in our business without 100s of meetings.

    👍 Pros:    Ui is very attractive|Easy to use|Great for collaboration|Good customer service|Free to use
    👎 Cons:    Steep learning curve
  2. Ramesh Kumar
    · Product Manager at Aerial ·
    Extremely helpful- made life easier

    My remote-first start-up has eliminated more than 200+ hours of meetings and 1000s of mismanaged documents because our entire communication happens through Notion.

    👍 Pros:    Clean ui|File sharing|Modular
    👎 Cons:    Learning curve
  3. Boyd Richardson
    · Writer at SE ·

    As someone who's always on the lookout for the perfect productivity app, I was excited to try out Notion. It promises to be an all-in-one tool for everything from note-taking to project management to personal wikis.

    From the moment you open Notion, you can tell that it's different from other productivity apps. The interface is sleek and modern, and it's easy to navigate. The app is divided into pages, which can be customized with different templates to fit your needs. You can create to-do lists, databases, wikis, calendars, and more.

    One of the things I love about Notion is the ability to create relationships between pages. For example, you can create a database of your favorite books and then link to a page with your book reviews. Or you can create a to-do list and link to a page with notes about the task. This feature makes it easy to keep all of your information in one place and to connect related items.

    🏁 Competitors: Microsoft Loop
    👍 Pros:    Highly customizable|All in one|Collaboration|Cross platform
    👎 Cons:    Steep learning curve

Top 10 Notion Alternatives for 2025 and Why Teams Are Choosing Ledger
If you're looking for a Notion alternative that supports real, scalable teamwork, you're not alone. Whether you’ve outgrown Notion or are just exploring more robust, team-friendly platforms, here’s a breakdown of the top 10 alternatives in 2025—and why Ledger is becoming the go-to choice for modern teams.
How Tight-Knit Teams Get More Done with Innovative Project Management Tools
Notion: More than a task manager, it acts as a knowledge base. You can store guidelines, references, wikis, and to-do lists all under one roof.
Source: medium.com
11 Popular Knowledge Management Tools to Consider in 2025 
Notion AI (Optional Add-on) – $8 per user/month (billed annually). Available for all plans (including the free plan)
Source: knowmax.ai
11 Best Google Keeps Alternatives for 2024
Unlike other note-taking apps, Notion stands out for its endless customization. It’s like an all-in-one workspace structured by pages and blocks.
Source: upbase.io
20 Obsidian Alternatives: Top Note-Taking Tools to Consider
Notion is a popular alternative to Obsidian for its simplicity, minimalistic interface, and large community. On top of note-taking, you can use Notion as a task management tool to create simple to-dos or build a personal knowledge base. You can also embed links, images, videos, code snippets, etc. Notion also has bi-directional functionalities enabling you to interconnect...
Source: clickup.com

Gleen Reviews

We have no reviews of Gleen yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Notion seems to be more popular. It has been mentiond 441 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Notion mentions (441)

  • Cool SHIT you can do with docker
    Two of the most popular open source note taking app are affine (basically notion but open source) and obsidian (which stores notes in markdown). - Source: dev.to / 6 months ago
  • Ask HN: Who is hiring? (October 2024)
    Notion | https://notion.so | Android Engineer | SF | hybrid (in office 2x a week) | Full time
      Level: Mid/Mid+ (4-6yrs experience).
    - Source: Hacker News / 7 months ago
  • Karyam: Simples everyday writing app
    Advanced Notion and Google Doc writing editor. - Source: dev.to / 11 months ago
  • My blog post workflow
    I manage my non-work and work-adjacent tasks in Notion. Whenever I have an idea, regardless of how big or small or silly or achievable it is, I'll add it to Notion, and use labels to categorise it by type of output (e.g. blog, silly project, website update). Today I wanted to write a short post for my site. I clicked on the filtered blog post view, and selected this one (because I hoped it would be a quick one!). - Source: dev.to / about 1 year ago
  • 6 AI tools that feels illegal to know🤖
    Notion.so redefines workspaces. With its intelligent organization and collaboration features, it's more than a productivity tool—it's a digital haven. Discover the art of streamlined and efficient teamwork. - Source: dev.to / over 1 year ago
View more

Gleen mentions (0)

We have not tracked any mentions of Gleen yet. Tracking of Gleen recommendations started around Oct 2023.

What are some alternatives?

When comparing Notion and Gleen, you can also consider the following products

Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.

Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.

ChatBot - Easy to use chatbot platform for business

Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.

Penseum - Personalized, efficient student study assistant