Alternatives to FuseBase
Client portals and collaboration workspace (formerly Nimbus)
FuseBase ranks #2 of 8 in Client portal software, with an Alt Score of 93. It is proprietary, freemium from $39/month and available on Web, Windows, macOS, iOS and Android. 13 of 13 checklist rows are verified against a public source.
FuseBase (formerly Nimbus) is a client collaboration platform offering white-label client portals, shared workspaces, documents, and task management.
Client-facing service businesses — digital agencies, consulting firms, marketing shops, financial and healthcare service providers — that want a branded, no-learning-curve hub for collaborating with clients, partners, and vendors, distinct from internal project-management tools.
White-labeled, custom-domain client portals with live chat, secure file sharing, task/action-plan management, built-in e-signatures, forms and surveys, a built-in CRM, and role-based/granular permissions, alongside an internal team workspace, knowledge base, and AI agents. Plans start with a free tier (1 client portal) and paid plans from $39/month with a 14-day trial; white-labeling requires the Advanced plan.
FuseBase (formerly Nimbus) splits an organization into an internal workspace for team collaboration and external client portals that look and behave like a branded microsite, so clients need no onboarding. Teams build out portal pages, tasks, files, chat, and forms, optionally connect a custom domain and SMTP for full white-labeling, and can extend the portal with embeddable client-facing apps and third-party integrations (CRM, Slack, Teams, Stripe via app builder).
Where FuseBase stands out
Verified capabilities most alternatives don't have.
Why people leave FuseBase
Dashed reasons are sourced facts; the rest are opinions. Vendors can dispute.
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Ranked alternatives
Ordered by Alt Score. Click any score to see the breakdown.
Clinked is a white-label client portal for secure file sharing, group collaboration, tasks, and communication under a firm's own branding and domain.
SuiteDash is an all-in-one, white-label client portal and business management platform combining CRM, projects, invoicing, file sharing, and client communication.
Assembly (formerly Copilot) is an AI-powered, white-label client portal platform for service businesses, unifying messaging, billing, files, contracts, and embedded apps.
Clientjoy is a client portal and agency-management tool covering leads, proposals, invoicing, contracts, and a branded client portal for freelancers and agencies.
Moxo is a client interaction platform that gives businesses branded portals to manage client onboarding, documents, approvals, and workflows in one place.
Onehub is a secure file sharing and virtual data room service with white-label client portals, granular permissions, and branded workspaces.
Feature comparison
Rows come from the Client portal software checklist (17 rows). Human-verified cells only. ? means the value has not been verified.
| Client portal software checklist | FuseBase | Clinked | SuiteDash | Assembly | Clientjoy | Moxo |
|---|---|---|---|---|---|---|
| Pricing model | ||||||
| Starts at | ||||||
| License | ||||||
| Platforms | ||||||
| White-label branding | ||||||
| Custom domain | ||||||
| Client messaging / chat | ||||||
| File sharing & storage | ||||||
| Task / project management | ||||||
| Invoicing & payments | ||||||
| E-signatures / forms | ||||||
| Client-facing dashboards | ||||||
| Role-based permissions | ||||||
| Embedded apps / modules | ||||||
| Mobile app | ||||||
| API / integrations | ||||||
| Free trial |
Every fact and feature listed for FuseBase is verified against its own pages. Each alternative is sourced on its own page.
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Pricing model Freemium verified 2026-07-17
Free plan Start optimizing workflows and enhance client interactions without any cost
https://thefusebase.com/pricing/ -
Platforms Web, Windows, macOS, iOS, Android verified 2026-07-17
Web App Get Started Free Desktop App Mac Windows Mobile App Android iPhone iPad
https://thefusebase.com/downloads/ -
License Proprietary verified 2026-07-17
The Company owns and retains all proprietary rights in the Website, the Product, and in all content, trademarks, trade names, service marks and other intellectual property rights related thereto.
https://thefusebase.com/terms-and-conditions/ -
Starts at $39/month verified 2026-07-17
Solo":{"descripton":"Best for personal use","prices":{"monthly":39,"monthlyExtraMember":40,"yearly":32,"yearlyExtraMember":30}" — Solo is the cheapest paid tier, billed monthly ($39/mo); drops to $32/mo billed annually. A Free plan (1 client portal, 1 workspace) also exists below Solo.
https://thefusebase.com/pricing/ -
Status active verified 2026-07-17
Site footer copyright spans through 2026; blog sitemap shows posts published as recently as 2026-07-13, indicating ongoing active development.
2014-2026 FuseBase is a product of Nimbus Web Inc., a Delaware company
https://thefusebase.com/pricing/ -
White-label branding Yes verified 2026-07-17
Yes, we support a White Label solution together with a custom domain in a Advanced Plan. That means you can fully customize your workspace and client portal erasing any mention of FuseBase.
https://thefusebase.com/pricing/ -
Custom domain Yes verified 2026-07-17
If you want to use your own domain name, and you have access to your registrar's dashboard / DNS control panel, you can easily connect your custom URL to the portal.
https://thefusebase.com/guides/client-portal/portal-guide-custom-domain-name-with-fusebase-portal/ -
Client messaging / chat Yes verified 2026-07-17
Live Chat with Clients
https://thefusebase.com/client-portal/ -
File sharing & storage Yes verified 2026-07-17
Secure File Sharing
https://thefusebase.com/client-portal/ -
Task / project management Yes verified 2026-07-17
Mutual Action Plans & Task Lists
https://thefusebase.com/client-portal/ -
Invoicing & payments Partial verified 2026-07-17
Payments/invoicing are available via a Stripe integration inside custom-built FuseBase Apps, not as a native invoicing module in the client portal itself.
The Stripe integration lets your apps accept payments, manage products, handle subscriptions, and work with invoices.
https://thefusebase.com/guides/fusebase-vibe-code/stripe-integration-in-apps-quick-guide/ -
E-signatures / forms Yes verified 2026-07-17
Built-In E-signatures Forms & Surveys
https://thefusebase.com/client-portal/ -
Client-facing dashboards Partial verified 2026-07-17
Portal feature list includes 'Client Analytics' and the pricing comparison table lists a generic 'Dashboards' feature, but no page explicitly describes a dedicated client-facing dashboard view.
Client Analytics
https://thefusebase.com/client-portal/ -
Role-based permissions Yes verified 2026-07-17
Permission Settings Role-based Access Granular Permissions Secure Magic Links
https://thefusebase.com/pricing/ -
Embedded apps / modules Yes verified 2026-07-17
Can I build client-facing apps inside FuseBase? Yes, in fact, you can do both: internal apps and client-facing apps. FuseBase provides you with all necessary infrastructure.
https://thefusebase.com/client-portal/ -
Mobile app Yes verified 2026-07-17
Web App Get Started Free Desktop App Mac Windows Mobile App Android iPhone iPad
https://thefusebase.com/downloads/ -
API / integrations Yes verified 2026-07-17
Seamless Integrations Connect instantly to CRM, Slack, Teams, email, and your full tech stack.
https://thefusebase.com/client-portal/ -
Free trial Yes verified 2026-07-17
trial":{"label":"Trial period","value":"14 days"}" — 14-day free trial on paid plans (Solo, Essentials, Advanced), plus an always-free Free plan with 1 client portal.
https://thefusebase.com/pricing/
FAQ
Yes. Moxo has a free tier or is fully free. Free-tier limits in the comparison table are verified and dated.