Comparing as AI Time Tracking ToolsClockwise vs Memtime
Compare features, pricing, pros & cons, and user ratings to decide which AI tool is best for your needs.

Clockwise

Memtime
Core Differences
The fundamental difference lies in their core purpose and operational mechanism:
- Clockwise is an AI-driven calendar optimization and scheduling tool. It proactively analyzes your team's calendars, identifies ideal times for meetings, automatically moves flexible meetings, and carves out uninterrupted 'Focus Time' blocks. Its goal is to manage and improve future time allocation.
- Memtime is an automatic, privacy-first time tracking solution. It passively records your computer activities (apps, documents, browser tabs) to create a precise timeline of past work. Its primary function is to eliminate manual time logging, ensuring accurate billing and project cost analysis by reflecting how time was spent.
Verdict by Category
Best for Calendar Optimization
Clockwise's AI-powered features were specifically designed to intelligently manage and optimize meeting schedules and create focus time.
Best for Accurate Time Tracking
Memtime's automatic, passive activity tracking offers unparalleled accuracy for logging billable hours and project time without manual intervention.
Best for Long-Term Viability
Clockwise is scheduled to cease operations on March 27, 2026, making Memtime the only viable long-term solution among the two.
Editor's Take
Honest opinion from our review team
As an editor, I found the experience of these two tools to be quite distinct in their 'feel.' Clockwise, in its prime, offered a palpable sense of relief. The idea of an AI proactively managing my calendar, automatically moving those pesky flexible meetings, and, most importantly, carving out dedicated focus time was incredibly empowering. It felt like having a personal assistant dedicated solely to protecting my deep work hours. The optimization was subtle but profound, leading to a calmer, more structured workday. However, the impending sunset of Clockwise casts a long shadow; the sense of relief is now tinged with disappointment and the need to find alternatives.
Memtime, on the other hand, provides a different kind of peace of mind: the certainty of accuracy without the burden of manual effort. The 'feel' of Memtime is one of effortless transparency. I loved seeing my day unfold in its offline timeline, knowing that every minute spent on a document, in a specific application, or on a browser tab was being meticulously recorded. It removed the mental overhead of starting and stopping timers, or worse, trying to reconstruct a day's activities from memory. The privacy-first approach was also a huge comfort. While it doesn't optimize my schedule like Clockwise, it provides an unassailable record of how I used my time, which is invaluable for billing, project management, and personal productivity analysis.
Detailed Comparison
Analyzing the pricing models for Clockwise and Memtime reveals a stark contrast, particularly due to Clockwise's impending shutdown.
Clockwise: The pricing model is listed as 'Custom' with no specific details provided. However, the critical factor is that the service will no longer be available after March 27, 2026. This renders any discussion of its pricing value moot for new users, as it's effectively an end-of-life product. For existing users, the value is rapidly diminishing as the shutdown date approaches, with no data transfer options post-termination. Therefore, from a practical standpoint, Clockwise currently offers zero long-term value for new adoption.
Memtime: Offers a clear, tiered subscription model with significant savings for longer commitments, typical of SaaS solutions. It starts with a free 14-day trial (no credit card required), allowing users to experience its core benefits risk-free. The pricing tiers (Basic, Connect, Premium, Enterprise) cater to different needs:
- Basic: Likely covers core automatic tracking and basic reporting.
- Connect: Adds integrations with over 100 project management and accounting platforms, which is where a significant portion of its value lies for professional users needing to export time entries.
- Premium: Expands features, potentially including advanced analytics or specific integrations like call tracking.
Memtime's pricing structure is per user/month, with quarterly, annual, and 2-yearly options. For example, the 'Connect' plan costs €22/$26 quarterly, but drops to €18/$21 annually, and €15/$18 for a 2-yearly commitment. This clearly incentivizes longer subscriptions, offering up to 30-40% savings for two-year plans compared to quarterly. The Enterprise plan offers custom pricing for larger teams (50+ seats) or a competitive €10/month for 2-yearly commitments, making it scalable. The value proposition for Memtime is strong: it eliminates manual time tracking, guarantees data accuracy, and integrates broadly, directly translating into reduced administrative burden and increased billable hours capture, making its subscription fees a worthwhile investment for many businesses.
Clockwise Pros & Cons
Pros
- Helps create dedicated Focus Time
- Optimizes meeting schedules for better efficiency
- Integrates seamlessly with existing calendars
- Reduces meeting overload and improves productivity
- Offers flexible meeting options
Cons
- Service ending on March 27, 2026
- Smart Hold events will be removed from calendars
- Scheduling Links will no longer be available
- No data transfer to Salesforce after shutdown
- Customer support will end on March 27, 2026
Memtime Pros & Cons
Pros
- Guaranteed privacy with offline data storage
- Eliminates manual time tracking and forgotten entries
- Increases accuracy of billable hours and project data
- Reduces time tracking effort by up to 75%
- Supports a wide range of integrations with project software
- Offers flexible time increments for various professional needs
Cons
- No mobile app available for automatic activity tracking (only web-based project management)
- Activity data is not synced across devices due to privacy-first offline storage
- Requires desktop app installation; not a purely web-based solution for core tracking
- Project management features are basic compared to dedicated PM software
- Call system integrations are limited to higher-tier plans
AI Verdict
In the realm of workplace productivity, Clockwise and Memtime address distinct, yet often intertwined, challenges: proactive calendar optimization versus accurate, passive time tracking. Clockwise, an AI-powered scheduling tool, was designed to intelligently manage calendars, creating dedicated Focus Time blocks, rescheduling meetings for efficiency, and generally reducing meeting fatigue. It excelled at helping teams make time for what matters by automating the complexities of shared calendars, integrating seamlessly with popular platforms like Google Calendar. Its core strength lay in its ability to predictively enhance productivity by structuring the workday more effectively.
Memtime, conversely, is an innovative solution for automatic, privacy-first time tracking. Instead of optimizing future schedules, Memtime focuses on accurately recording past activities. It passively monitors computer usage – programs, documents, emails, browser tabs – to build a precise chronological timeline of your workday. This eliminates the burden and inaccuracy of manual time logging, making it invaluable for billable hour tracking, project cost analysis, and compliance. Its unique 'Memory Aid' stores all data locally, offering unparalleled data privacy.
While both aim to improve productivity, their methodologies are fundamentally different. Clockwise was about shaping your future workday through intelligent automation, ensuring uninterrupted blocks for deep work and streamlined meetings. Memtime is about accurately reflecting how your past workday was spent, providing granular data without manual effort. For teams struggling with meeting overload and needing to reclaim time, Clockwise was a powerful ally. For professionals requiring precise time allocation for clients, projects, or internal analysis, Memtime is the definitive choice. However, a critical caveat for Clockwise is its impending service termination on March 27, 2026, which significantly impacts its long-term viability and current adoption recommendations, making Memtime the more stable and recommended solution for its specific domain going forward.
Frequently Asked Questions
QWhat will happen to my data in Clockwise after March 27, 2026?
Clockwise has stated that all user data, including Smart Hold events and scheduling links, will be removed from calendars, and no data will be transferred to Salesforce after the service ends on March 27, 2026. Users should back up any critical information before this date.
QIs Memtime's automatic activity tracking truly private?
Yes, Memtime emphasizes a privacy-first approach. All activity data, referred to as the 'Memory Aid,' is stored locally on your device and is never uploaded to Memtime's servers. This ensures that your detailed computer activity remains entirely private and under your control.
QCan Memtime help me reduce meeting overload, similar to Clockwise?
No, Memtime's primary function is automatic time tracking and reporting on past activities. It does not offer features for calendar optimization, rescheduling meetings, or creating focus time blocks. Its value lies in accurately recording how you spend your time, not in proactively managing your schedule.
QAre there good alternatives to Clockwise for calendar optimization after its shutdown?
Yes, several tools offer similar calendar optimization and focus time features. Users looking for Clockwise alternatives should explore options like Reclaim.ai, Motion, or even advanced scheduling features within productivity suites like Microsoft 365 or Google Workspace, depending on their specific needs.