Comparison · Updated March 2026
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ProofHub vs AFFiNE

AFFiNE logo
Reviewed by AppSage Editorial

Quick Answer

Choose ProofHub if your team needs robust project management with client billing, timeline visualization, and business integrations.

ProofHub

6/8

features

AFFiNE

4/8

features

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ProofHub vs AFFiNE: ProofHub is the better choice for dedicated project management, while AFFiNE excels as a free knowledge management platform with project capabilities. ProofHub is an established project management suite founded in 2011, offering comprehensive tools like Gantt charts, time tracking, and team collaboration features at $45 per month. AFFiNE, launched in 2022, takes a different approach as an open-source alternative to Notion and Miro, combining document editing with whiteboard functionality and AI assistance—all completely free. The fundamental difference lies in their focus: ProofHub is purpose-built for project managers who need robust scheduling and resource management, while AFFiNE serves teams wanting to blend note-taking, knowledge management, and light project organization. In 2026, this comparison matters more than ever as remote teams seek tools that balance comprehensive functionality with cost-effectiveness. This analysis examines their features, pricing models, integration ecosystems, and ideal use cases to help you choose the right platform for your team's workflow.

Core functionality reveals stark differences between these platforms. ProofHub delivers traditional project management essentials: Gantt charts for timeline visualization, time tracking for billing and productivity monitoring, calendar integration for deadline management, and Kanban boards for workflow organization. AFFiNE counters with a unique hybrid approach, offering Kanban boards and file sharing like ProofHub, but adds AI assistance and whiteboard collaboration instead of time tracking or calendars. The AI assistant in AFFiNE helps with content generation and organization, while ProofHub focuses purely on project execution without AI features. Pricing structures couldn't be more different. ProofHub operates on a flat rate model starting at $45 per month with no free tier, positioning itself as a premium business solution. AFFiNE embraces the open-source philosophy with completely free access to all features, making it accessible to budget-conscious teams and individual users. This $540 annual difference significantly impacts the total cost of ownership for growing teams. Integration ecosystems show ProofHub's business focus with connections to Freshbooks, QuickBooks, Google Drive, Dropbox, and Slack—essential tools for client work and accounting. AFFiNE currently offers no third-party integrations, reflecting its newer status and self-contained design philosophy. This limitation may concern teams relying on established business tool chains. Use case alignment depends heavily on team priorities. ProofHub suits established businesses needing comprehensive project oversight, client billing through time tracking, and timeline management via Gantt charts. It serves project managers, agencies, and consulting firms where structured workflows and client reporting justify the monthly cost. AFFiNE appeals to startups, creative teams, and knowledge workers who value flexibility over rigid project structures, combining brainstorming sessions with task organization in a single, cost-free platform.

Our Verdict

Choose ProofHub if your team needs robust project management with client billing, timeline visualization, and business integrations. Its $45 monthly cost pays for itself through time tracking accuracy, professional client reporting, and established workflow management. ProofHub wins for agencies, consulting firms, and project managers who require Gantt charts and calendar integration for complex scheduling. Select AFFiNE for budget-conscious teams prioritizing knowledge management alongside basic project organization. Its open-source nature eliminates licensing costs while providing AI-powered assistance and whiteboard collaboration that traditional project tools lack. AFFiNE excels for startups, creative teams, and remote workers who need flexible documentation and brainstorming capabilities. For enterprise teams requiring extensive integrations and proven project methodologies, ProofHub's established feature set and business tool connections provide better value despite higher costs. However, small teams and individual users will find AFFiNE's combination of note-taking, project boards, and AI assistance meets their needs without monthly fees. Bottom line: ProofHub delivers superior project management depth for professional teams willing to invest $45 monthly, while AFFiNE offers unbeatable value as a free hybrid platform for knowledge-focused workflows.
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Feature Comparison

Kanban

ProofHub
AFFiNE

Gantt

ProofHub
AFFiNE

Time Tracking

ProofHub
AFFiNE

File Sharing

ProofHub
AFFiNE

Calendar

ProofHub
AFFiNE

Mobile App

ProofHub
AFFiNE

Automation

ProofHub
AFFiNE

AI Assistant

ProofHub
AFFiNE

Pricing Comparison

ProofHub

Starting Price
From $45.00/mo
Pricing Model
flat rate/month

AFFiNE

Starting Price
Free tier available
Pricing Model
free / open source

Frequently Asked Questions

Is ProofHub cheaper than AFFiNE?
No, ProofHub costs $45 per month while AFFiNE is completely free and open-source. Over a year, teams save $540 by choosing AFFiNE, though they sacrifice advanced project management features like Gantt charts and time tracking that ProofHub provides for the monthly fee.
Does ProofHub or AFFiNE have a better free plan?
AFFiNE wins decisively—it offers all features for free forever as an open-source platform. ProofHub has no free plan at all, requiring a minimum $45 monthly investment. AFFiNE's free model includes Kanban boards, file sharing, AI assistance, and whiteboard collaboration without usage limits.
Which tool has better Gantt chart capabilities?
ProofHub offers full Gantt chart functionality for project timeline management, while AFFiNE has no Gantt chart features at all. If timeline visualization and dependency mapping are essential for your projects, ProofHub is the only option between these two platforms.
Which is better for small teams, ProofHub or AFFiNE?
AFFiNE typically serves small teams better due to its free pricing and hybrid note-taking approach. Small teams often lack dedicated project managers and benefit from AFFiNE's flexible documentation plus basic project organization, avoiding ProofHub's $45 monthly cost that may exceed their budget.
Can I migrate from ProofHub to AFFiNE easily?
Migration requires manual effort since these platforms serve different purposes. You can export project data from ProofHub and recreate boards in AFFiNE, but you'll lose Gantt timelines, time tracking history, and business integrations. The transition works best for teams shifting from structured PM to flexible knowledge management.
Which has better integrations, ProofHub or AFFiNE?
ProofHub clearly wins with integrations to Freshbooks, QuickBooks, Google Drive, Dropbox, and Slack. AFFiNE currently offers no third-party integrations, limiting its connectivity to existing business workflows. Choose ProofHub if your team relies heavily on established business tool ecosystems.
I'm torn between structured project management and flexible note-taking—which should I pick?
Choose based on your primary workflow: pick ProofHub if you manage client projects requiring timeline tracking, billing, and formal reporting. Select AFFiNE if your team brainstorms frequently, manages knowledge alongside tasks, and values cost savings over rigid project structures. Consider trying AFFiNE first since it's free.

Ready to Get Started?

ProofHub

The all-in-one project planning software.

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AFFiNE

Open-source Notion + Miro alternative for docs and whiteboards

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