FuseBase

Internal and external workspaces powered by AI agents

4.7•63 reviews•

3.6K followers

Internal and external workspaces powered by AI agents

4.7•63 reviews•

3.6K followers

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Team collaboration software

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No-code Platforms

Scattered tools and clunky collaboration cost you time and money. FuseBase unifies internal and external teamwork—powered by AI agents that automate admin work, so you focus on what matters most. It’s like Notion, but purpose-built for internal teams and external collaboration. Turbo-charged with always-on AI Agents that live inside your FuseBase workspaces, inside every portal, inside a lightning-fast browser extension, and inside our Zapier-style Automation Hub

FuseBase Reviews

The community submitted 63 reviews to tell us what they like about FuseBase, what FuseBase can do better, and more.

4.7

Based on 63 reviews

Review FuseBase?

Reviewers mostly see FuseBase as a flexible all-in-one workspace that works well for notes, internal documentation, project management, and especially client portals. They often praise its clean interface, easy sharing, strong organization, and useful AI for tasks like summarizing, drafting content, and reducing routine admin work; the Chrome extension also gets specific praise. Still, a minority of users report serious issues: slow performance, weak basics, poor support, sync and loading problems, limited export, and some missing or unclear details around pricing, integrations, mobile features, and customization.

+60

Summarized with AI

Pros

client portals (15)

collaboration (15)

user interface (8)

project management (7)

knowledge base (6)

AI agents (5)

customer support (3)

document management (3)

mobile app (3)

Google integration (2)

Cons

customer support (3)

slow performance (3)

UX improvements needed (2)

Pros

Cons

MintlifyKnowledge infrastructure for AI agents

Promoted

Reviews

All Reviews

Most Informative

•10 reviews

What's great

customer support (3)mobile app (3)project management (7)knowledge base (6)collaboration (15)user interface (8)AI agents (5)Google integration (2)

The built-in AI for generating email content and PR ideas feels genuinely useful, especially for real workflows. I also liked the client portal concept—it’s a neat way to share progress without exposing internal processes. The per-employee pricing model caught my attention though—how do teams typically justify it as they scale?

What needs improvement

slow performance (3)slow performance with large files (1)

The pricing structure per employee could be clearer, especially for growing teams. It would also be helpful to understand how the AI handles edge cases or maintains consistency across different types of content.

vs Alternatives

I also looked at other collaboration and client portal tools, but Fuse base stood out due to its built-in AI features and clean client-facing experience.

Ratings

Ease of use

Reliability

Value for money

Customization

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87 views8d ago

•1 review

Really impressed by how seamlessly everything comes together—docs, tasks, wikis, and client portals all in one clean, intuitive space. What stood out most was how effortless it felt to keep internal work structured while still presenting a polished experience externally. It’s rare to find something this flexible that doesn’t feel bloated or overwhelming. The speed, simplicity, and attention to user experience are spot on. Still hoping to see deeper integrations in the future, but as it stands, this is one of the most thoughtfully designed workspaces I’ve come across. A game-changer for anyone working with clients.

What's great

fast performance (1)user interface (8)client portals (15)

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122 views12mo ago

•1 review

FuseBase has become an indispensable tool for our daily workflow. The platform blends project management, collaboration, and content organisation, making it much easier to keep everything in one place!. I love the client portal; it makes managing communications, sharing files, and tracking progress easy, without the hassle of endless emails. The user interface is clean and intuitive, which makes onboarding a breeze. I also appreciate the flexibility of the document builder, allowing me to create notes and documents ease via Google integration. Since using FuseBase, my projects have been more organised, and collaboration with clients and colleagues has improved significantly. Whether you’re looking to manage tasks, share knowledge, or streamline client interactions, FuseBase is a reliable and powerful choice. Highly recommended!

What's great

project management (7)collaboration (15)user interface (8)Google integration (2)client portals (15)

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93 views12mo ago

•3 reviews

What's great

FuseBase does an excellent job of unifying internal and external collaboration in one clean workspace. The biggest standout is how the AI agents are embedded directly into projects — they handle routine admin tasks like organizing content, summarizing discussions, and keeping workspaces up to date, which genuinely saves time.

The no-code setup makes it easy to build client portals and internal hubs without relying on engineering, and the separation between internal spaces and external-facing portals is well thought out. I also found the browser extension and automation hub especially useful for capturing information and connecting workflows across tools.

While there’s a bit of a learning curve compared to simpler tools, FuseBase clearly shines for teams managing both internal work and client collaboration. Overall, it’s a powerful alternative to Notion, purpose-built for real operational workflows rather than just documentation.

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60 views5mo ago

•4 reviews

I have been using Nimbus/Fusebase for a while now, to organise my notes, my screenshots, my thoughts, my ideas, my code, share content with my team or clients. Fusebase is super clear, simple, easy to use, great platform, super convenient for project management & collaboration.

What's great

project management (7)collaboration (15)

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13 views2yr ago

•5 reviews

⚡FuseBase feels like a serious upgrade from traditional productivity tools. The built-in AI agents are a game-changer for cutting out repetitive tasks. Would love to see tighter integrations with Slack or Teams for seamless communication! 💬🚀

What's great

collaboration (15)AI agents (5)

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13 views11mo ago

•1 review

Incredibly useful tool and my go to app for portals and project management. Loving the FuseBase agent for Chrome. Saved many hours of work with this app alone!

What's great

project management (7)AI agents (5)client portals (15)

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13 views12mo ago

•1 review

Average at best. Use it for a couple months. They have AI but the basics don't work well. They have thrown everything but the kitchen sink in this product and it does NONE of them well. Try to get support ? forget it. When they do reply ? they just say no we don't do this. Try to even contact them since they rebranded it ? Impossible. Tool still has to this day/moment a Help | Submit Bug which leads to a web page that comes up "Insufficient privileges" and has since they changed the name cause Nimbus is famous for bad. This way to avoid getting feedback was pointed out to them months ago. They do nothing. This product space is a mess and this is amongst the worst products in the space I've encountered. Almost bad enough to send me back to Evernote which is a frightening idea.

What needs improvement

customer support (3)

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12 views2yr ago

FuseBase

Hi, Kevin I'm truly sorry that you have a negative impression of our service. I understand your dissatisfaction and apologize for the inconvenience caused. We have recently transitioned to a new client and some functionalities have not yet been transferred, and indeed some basic features may be missing. But we are actively working on this and will try to resolve it as quickly as possible. For example, we recently reinstated the export of individual pages, transferring pages between workspaces, duplication, etc. I understand that you want this process to be faster, and we will try to accelerate it. We would like to learn more about the issue with the support team that was unable to assist you. Could you write to contact@thefusebase.com? We will try to understand the problem and resolve it as soon as possible.

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2yr ago

•1 review

Nimbus Note has drastically gone downhill. Unfortunately, the quality of the app degraded rapidly in the month after I renewed my annual subscription. I'm at the latest version on a new MacBook pro and the app does not load correctly most times. I have to restart multiple times after any reboot. It took weeks for the account to sync and see that I had a membership. Customer support is inadequate. And now they display advertisements in the lower right corner even after you upgrade. They wanted a review on Product Hunt so here it is. (by the way it's easy to tell that a lot of the recent five star reviews were paid or incentivized)

What needs improvement

slow performance (3)customer support (3)

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10 views2yr ago

FuseBase

Hi, Sutee I sincerely apologize for any negative experiences you've had with our service. To better assist you with the sync feature issue and address the concerns regarding our support team's response, could you please reach out to us at team@nimbusweb.co? We are committed to understanding and resolving your issue promptly.

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2yr ago

•9 reviews

Recently ended a call with a representative from the company. I am sharing my fresh impressions. I was shown the internal and client platform. In my opinion, the coolest thing for the team to work on is the built-in ChaGPT for content generation. For example, the AI will come up with the email subject line and content, and can also be useful for new ideas in PR (for my PR agency it's a cool thing). Of particular interest is the client portal - it looks like a separate site for your client, where they will only see the results and progress of your work (without the inner kitchen). The only thing I found strange was the cost of services. It is listed per 1 employee and then multiplied by the whole team. I thought it was the cost per whole team. Perhaps this is just my subjective opinion. Good luck to the guys. We will try to use the product.

What's great

AI agents (5)client portals (15)

What needs improvement

pricing model (1)

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32 views2yr ago

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