Sunsama vs Akiflow: Which Time Blocking Tool Is Best?
Torn between Sunsama and Akiflow? This guide compares their planning styles, pricing, pros, cons, and who each tool is really for.
Sunsama and Akiflow represent two premium approaches to the same challenge: unifying tasks and calendar into a single daily planning system that actually gets used.
If you’re comparing these tools, you’ve already decided to invest seriously in productivity. Both cost $16-34/month—significantly more than basic task managers. Both focus on time blocking. Both consolidate tasks from multiple sources. Both promise to transform chaotic days into organized, intentional work.
But their philosophies couldn’t be more different.
Sunsama treats daily planning as a mindful ritual. Expect to spend 10-15 minutes each morning in guided planning workflows, intentionally choosing what matters and timeboxing with reflection.
Akiflow treats daily planning as a command center. Expect keyboard shortcuts, rapid task consolidation from 3,000+ apps, and manual time blocking at power-user speed.
This comparison cuts through the marketing to show exactly what each tool does, where each excels, and—most importantly—what both miss: intelligent scheduling that considers your actual capacity, not just your calendar availability.
We’ll also introduce rivva, which offers the unified planning both provide, plus AI automation and capacity awareness neither attempts—at better value ($10.50-13.99/month vs $16-34/month).
What Both Tools Get Right
Before comparing differences, let’s acknowledge what Sunsama and Akiflow both do well:
Unified Task + Calendar View: Both eliminate the friction of switching between separate task managers and calendars. Everything appears in one place.
Time Blocking Focus: Both center on visual time blocking—seeing your day spatially, not as abstract lists—which research shows improves follow-through.
Premium Quality: Both are polished, thoughtfully designed tools worth their premium pricing for users who match their philosophies.
Task Consolidation: Both pull tasks from multiple sources (Asana, Trello, Todoist, Notion, Gmail, Slack) into unified dashboards.
Serious Approach: Both attract professionals who value intentional productivity over productivity theater. Neither promises quick fixes or hustle-culture hype.
If unified task-calendar planning appeals to you, both deliver. The question is which approach fits your working style.
Sunsama: Mindful Daily Planning
Philosophy: Daily planning as intentional practice, not checkbox completion.
What It Is
Sunsama is a daily planner that guides you through structured morning and evening rituals designed to promote realistic planning and work-life balance. Named “Best Scheduling Tool” by The New York Times and Wirecutter’s top pick for AI scheduling apps, Sunsama emphasizes sustainable productivity over pure efficiency.
The tool slows you down intentionally—asking you to reflect on yesterday, choose what matters today, and end your workday deliberately. If you’re drawn to mindfulness and process, Sunsama feels natural. If you want speed above all, it feels slow.
Key Features
Guided Daily Planning Ritual: Each morning, Sunsama walks you through: (1) Review yesterday’s accomplishments, (2) Choose today’s priorities from aggregated tasks, (3) Time-estimate each task (improves accuracy 30% within first month), (4) Timebox each task onto your calendar, (5) Set daily objectives. The guided nature prevents overwhelm and overcommitment.
Task Consolidation from 15+ Tools: Native integrations with Asana, Trello, ClickUp, Todoist, Notion, Monday.com, Jira, Linear, GitHub, Gmail, Outlook, Slack, Microsoft Teams, and more. Two-way sync maintains task status across platforms—complete in Sunsama, updates in source tool.
Daily Shutdown Routine: Evening workflow prompts you to reflect on completion, move unfinished tasks, prepare tomorrow, and literally “shut down” your workday. Helps establish work-life boundaries, especially valuable for remote workers.
Focus Mode: Built-in Pomodoro timer with task anchoring keeps you on track during work sessions. White noise options help maintain concentration.
Weekly Planning & Reflection: Sunday/Monday overview helps set weekly objectives and priorities. Weekly review tracks completion patterns and workload trends.
Timeboxing 2.0 (Coming 2025): Announced auto-scheduling feature that will automatically fill your day with tasks and adjust to schedule changes in real-time, removing the manual timeboxing burden.
Calendar Integration: Two-way sync with Google Calendar and Outlook. Tasks scheduled in Sunsama appear as calendar events with rich context.
Pricing
Monthly: $20/month
Annual: $16/month ($192/year)
14-day free trial (no credit card required)
Strengths
Prevents Overcommitment: The planning ritual forces realistic assessment of capacity. Time estimates and visual timeline show exactly what’s feasible versus fantasy.
Work-Life Balance Focus: The shutdown routine, reflection practices, and mindful approach prevent burnout better than any tool we’ve tested. Users report working less while accomplishing more.
Beautiful, Calm Interface: Modern design with thoughtful animations. Using Sunsama feels pleasant—never frantic or overwhelming.
Strong Integrations: 15+ native integrations work reliably with two-way sync. Task context carries across tools seamlessly.
Community & Support: Active community, responsive support team, regular improvements based on user feedback.
Weaknesses
Requires Daily Time Investment: 10-15 minutes for morning planning, 5 minutes for evening shutdown. If you skip the ritual, Sunsama’s value diminishes significantly.
Manual Time Blocking: Despite the premium price, you manually drag every task onto your calendar. No intelligent auto-scheduling (until Timeboxing 2.0 launches).
No Capacity Awareness: Treats all calendar slots equally. After six meetings with poor sleep, Sunsama still suggests scheduling deep work at 4pm if that’s when time is available.
Premium Pricing: $192-240/year is expensive compared to basic task managers. Value depends on how much you value the ritual and reflection features.
Mobile Apps Less Featured: Mobile works but lacks some desktop features. Planning ritual designed primarily for desktop experience.
Best For
Professionals who value mindful planning, individuals recovering from burnout, remote workers needing clear work-life boundaries, people drawn to ritual and reflection, those who want structure without rigidity, users willing to invest 15 minutes daily in intentional planning.
Akiflow: Command Center for Power Users
Philosophy: Unified command center with keyboard-driven speed for power users managing complex workflows.
What It Is
Akiflow consolidates tasks from everywhere into one dashboard, then offers rapid time blocking through keyboard shortcuts and command bar. Built for professionals juggling multiple tools, clients, and projects who want everything accessible instantly without switching contexts.
The learning curve is steep—extensive keyboard shortcuts, command bar syntax, configuration options—but power users who master Akiflow become dramatically faster at task processing and daily planning.
Key Features
Universal Task Inbox: Pulls tasks from 3,000+ applications including Gmail, Outlook, Slack, Zoom, Todoist, Trello, Asana, ClickUp, Notion, Superhuman, Linear, GitHub, Jira, and more. Creates unified inbox for all work across tools.
Command Bar with Keyboard Shortcuts: Press Cmd+K (Mac) or Ctrl+K (Windows) to open command palette. Type commands to create tasks, schedule meetings, search, navigate—all without mouse. Extensive shortcuts make task processing 10x faster once mastered.
Time Blocking: Drag-and-drop tasks onto calendar view for visual time blocking. See meetings and tasks together. Adjust schedule quickly when plans change.
Aki AI Assistant: Chat with AI to create events, schedule tasks, coordinate meetings, manage workload, and trigger automated workflows. Helps process task inbox faster and manages coordination.
Meeting Availability Sharing: Share availability links (like Calendly) that respect your existing commitments and preferences. Integrates with calendar to prevent double-booking.
Daily Rituals: Morning planning and evening shutdown workflows similar to Sunsama but faster, less structured. Optional rather than required.
Smart Time Slots: AI suggests optimal scheduling times based on your calendar patterns and preferences. You review and approve rather than manually finding slots.
Calendar Integration: Works with Google Calendar, Outlook, and iCloud. Multi-calendar support syncs everything into unified view.
Pricing
Monthly: $34/month
Annual: $19/month ($228/year)
7-day free trial
Strengths
Best Task Consolidation: 3,000+ app integrations dominate. If you work across many tools (common for freelancers, consultants, agencies), nothing consolidates better.
Speed for Power Users: Once you master keyboard shortcuts and command bar, processing 50+ tasks takes minutes instead of 30+ minutes in other tools.
Unified View: See everything—emails, tasks, calendar events, Slack messages requiring action—in one command center. Reduces context switching dramatically.
Flexibility: Unlike Sunsama’s prescribed rituals, Akiflow offers tools without forcing specific workflows. Adapt it to your process.
Meeting Coordination: Availability sharing and meeting scheduling features work well for professionals coordinating many external meetings.
Weaknesses
Steep Learning Curve: Extensive keyboard shortcuts, command bar syntax, and configuration options overwhelm new users. Expect 2-3 weeks before feeling proficient.
Mobile Apps Have Issues: Users consistently report mobile sync problems, crashes, and limited functionality compared to desktop. Mobile experience lags significantly behind Sunsama.
Manual Time Blocking: Like Sunsama, you manually drag tasks to calendar slots. Smart Time Slots suggest times but don’t auto-schedule. No capacity awareness.
Expensive: $228-408/year makes it the most expensive daily planner. Justifiable if consolidation saves you from $500+ worth of other tools, but costly for individuals.
Overwhelming Feature Set: The command center approach means many features, many settings, many options. Can feel cluttered versus Sunsama’s calm simplicity.
Best For
Power users comfortable with keyboard-driven workflows, freelancers and consultants using many different client tools, professionals managing high volumes of tasks and meetings, people who value speed over ritual, users already comfortable with command-line style interfaces.
Head-to-Head Comparison
Planning Approach
Sunsama: Ritual-based. Morning planning takes 10-15 minutes as you’re guided through reflection, task selection, time estimation, and timeboxing. Evening shutdown adds 5 minutes. The structure is the product—skip the ritual, lose the value.
Akiflow: Command center. Morning planning takes 5-10 minutes using keyboard shortcuts to rapidly consolidate tasks from multiple sources and time-block efficiently. Less structured, more flexible, faster but requires discipline to maintain consistency.
rivva: Automatic overnight planning. Nia plans your day while you sleep based on energy forecast, calendar, and priorities. Morning planning time: 0 minutes (just review plan and start work). Planning happens automatically and continuously adapts throughout day.
User Interface & Design
Sunsama: Beautiful, calm, modern. Designed to feel pleasant and reduce anxiety. Generous whitespace, thoughtful animations, clear visual hierarchy. Interface never feels overwhelming—even with 50+ tasks, the design maintains clarity.
Akiflow: Dense, information-rich, power-user focused. More functionality visible, less whitespace, steeper visual learning curve. Interface optimized for keyboard navigation, not visual browsing. Feels like IDE for productivity rather than mindful planner.
Winner: Sunsama for aesthetics and calm. Akiflow for information density and power-user efficiency.
Task Management
Sunsama: Focuses on today and this week. Pulls tasks from integrated tools into daily planning interface. Excellent at helping you choose what matters and timebox it. Less focused on long-term project management—expects projects managed in source tools.
Akiflow: Universal inbox approach. Everything from everywhere funnels into command center. Better at managing high volumes of tasks across many projects and tools. Consolidation is the strength—processing dozens of tasks from multiple sources quickly.
Winner: Akiflow for volume and consolidation. Sunsama for mindful daily selection and timeboxing.
Calendar Integration
Sunsama: Two-way sync with Google Calendar and Outlook. Tasks timeboxed in Sunsama appear as calendar events. Calendar events import into Sunsama’s timeline. Clean, reliable integration that maintains context across both directions.
Akiflow: Supports Google Calendar, Outlook, and iCloud with multi-calendar view. Time blocking creates calendar events. Integration solid though some users report occasional sync delays with multiple calendars.
Winner: Tie. Both handle calendar integration well for their purposes.
Integrations
Sunsama: 15+ native integrations including major project management tools (Asana, Trello, ClickUp, Notion, Monday, Jira, Linear), communication (Slack, Teams, Gmail, Outlook), and development (GitHub). Two-way sync maintains task status reliably.
Akiflow: 3,000+ integrations through native connections and Zapier/Make/n8n. Pulls from virtually anything. Integration breadth unmatched—if you use it, Akiflow probably connects to it.
Winner: Akiflow by enormous margin. If consolidation across many tools is priority, nothing beats 3,000+ connections.
Mobile Experience
Sunsama: Solid iOS and Android apps with most desktop features. Planning ritual works on mobile though desktop experience is more refined. Reliable sync, stable performance, full functionality for on-the-go planning.
Akiflow: iOS and Android apps exist but user reviews consistently mention issues: sync problems, crashes, missing features, lag. Mobile feels secondary to desktop. Adequate for quick checks but not primary interface.
Winner: Sunsama clearly. Mobile reliability matters for professionals planning on the go.
Pricing & Value
Sunsama: $192-240/year for mindful daily planning with guided rituals and solid integrations. Premium pricing justified if you value ritual, reflection, and work-life balance features. Expensive if you primarily want task organization.
Akiflow: $228-408/year for command center with 3,000+ integrations and keyboard-driven power. Most expensive option but potentially replaces $500+ worth of separate tools if you need extensive consolidation.
rivva: $179.88-239.88/year for intelligent daily planning with capacity-aware AI scheduling, automatic task extraction, and Nia guidance. Best value for intelligence—less than Sunsama while adding AI automation neither competitor offers.
Winner: rivva for value (most intelligence per dollar). Sunsama for mid-premium. Akiflow justified only if you need 3,000+ integrations.
Where Both Fall Short
Sunsama and Akiflow are both excellent premium daily planners. But they share critical limitations:
Manual Planning Overhead
Sunsama: 10-15 minutes daily for morning ritual, 5 minutes for evening shutdown. That’s 75-100 minutes weekly spent planning instead of doing. The ritual has value, but it’s still overhead.
Akiflow: 5-10 minutes daily for rapid consolidation and time blocking. Faster than Sunsama but still manual. You’re the algorithm deciding when to do everything.
The Problem: Both require ongoing time investment just to maintain your planning system.
No Capacity Awareness
Both tools help you organize what to do and when you’re available. Neither considers whether you’re actually capable of doing the work well at those times.
Example:
You have “Draft quarterly strategy document” (demanding, 2-hour task).
Sunsama: You timebox it to Tuesday 2-4pm because that’s when your calendar shows availability and the guided ritual helped you choose priorities.
Akiflow: You drag it to Tuesday 2-4pm slot using command bar because you see the time is free.
What both miss: Tuesday 2-4pm comes after six meetings and poor sleep. You’re mentally exhausted. The time is available but you’re not capable of strategic thinking. Both tools schedule based on calendar space, not human capacity.
Expensive Premium Pricing
Sunsama: $192-240/year
Akiflow: $228-408/year
These are premium prices in the productivity tool space—comparable to comprehensive business software. The pricing is justified for users who get value, but it’s significantly more than alternatives that offer similar or better functionality.
No Automatic Task Extraction
Both consolidate tasks from integrated tools, but both require manual setup and maintenance of those integrations. Neither automatically extracts tasks from your email like “Can you send the Q4 report by Friday?” You read the message, recognize the commitment, and manually enter it into your planner.
rivva: Smarter Planning at Better Value
While Sunsama and Akiflow offer premium daily planning tools, they both rely on manual time blocking and treat all hours equally. rivva brings intelligent automation and capacity awareness to daily planning—giving you better results at better value.
What Makes rivva Different
Zero Planning Time Required
Sunsama: 10-15 minutes daily planning ritual
Akiflow: 5-10 minutes rapid consolidation
rivva: 0 minutes—Nia plans your day automatically overnight
While you sleep, Nia reviews tasks, checks your calendar, forecasts tomorrow’s energy based on sleep data, and schedules everything optimally. Wake up to a day already planned.
Capacity-Aware Scheduling
Sunsama and Akiflow schedule based on calendar availability. rivva schedules based on actual capability.
By integrating with Apple Health, rivva forecasts energy from sleep quality, HRV, and activity data. Demanding work gets scheduled during predicted peaks. Routine tasks during valleys.
Automatic Task Extraction
Sunsama: Import from 15 integrated tools
Akiflow: Pull from 3,000 integrated sources
rivva: Automatically extracts from email without setup
Meeting summaries, Notion comments, GitHub issues, direct requests—if it’s in your email, rivva captures it automatically. Lower friction, nothing forgotten.
AI Guidance Through Nia
Sunsama: Guided ritual provides structure
Akiflow: Command bar provides speed
rivva: Nia provides intelligent coaching
Chat naturally with Nia: “Schedule meeting Thursday 3pm” or “Move strategy work to tomorrow.” Nia adapts your plan proactively when things change, offering guidance rather than just executing commands.
Key Features
Nia (AI assistant) plans your day automatically
Automatic email task extraction (no manual import needed)
Energy-based planner shows capacity curve alongside schedule
Smart auto-scheduling based on energy + calendar + priorities
Proactive adaptation when plans change
Energy insights help you understand patterns
Two-way Google Calendar sync
Native iOS mobile with full functionality
Pricing
Monthly: $13.99/month
Quarterly: $31.50/quarter ($10.50/month billed quarterly)
7-day free trial
rivva vs. Sunsama
✅ rivva advantages:
Zero planning time (vs 15 min daily)
Capacity-aware scheduling (vs calendar-only)
Automatic task extraction (vs manual import)
AI guidance (vs guided ritual)
Better value
❌ Sunsama advantages:
Mindful ritual if you specifically want that
More integrations (15 native)
Pomodoro timer built-in
Longer track record, larger community
Choose rivva over Sunsama if: You want the planning outcome without daily ritual overhead, prefer AI automation to manual timeboxing, value capacity awareness, want automatic task capture.
rivva vs. Akiflow
✅ rivva advantages:
AI auto-scheduling (vs manual time blocking)
Capacity-aware (vs calendar-only)
Automatic email extraction (vs integration setup)
Better value
Simpler learning curve
Better mobile (native iOS)
❌ Akiflow advantages:
More integrations (3,000+ vs email/calendar)
Keyboard shortcuts for power users
Command center approach if you prefer that
More customization options
Choose rivva over Akiflow if: You want intelligent automation vs manual consolidation, prefer AI scheduling to power-user workflows, value capacity awareness, want better mobile experience, prefer simplicity to complexity.
Best For
Professionals wanting unified daily planning with actual intelligence, busy executives tired of spending time planning instead of doing, iOS users tracking sleep/activity who want that data driving productivity, anyone comparing Sunsama and Akiflow but wanting smarter automation at better value.
Which Tool Is Right for You?
Choose Sunsama if:
✅ You specifically want daily planning rituals and reflection
✅ Mindful, intentional planning appeals to you philosophically
✅ You’re willing to invest 10-15 minutes daily in the process
✅ Work-life balance and avoiding burnout are priorities
✅ You value beautiful, calm interfaces
✅ Price isn’t a primary concern ($192-240/year acceptable)
✅ You don’t need heavy automation
Perfect for: Professionals who value process over speed, individuals recovering from burnout, remote workers needing clear boundaries, people drawn to mindfulness and reflection.
Choose Akiflow if:
✅ You want everything consolidated in one command center
✅ You prefer keyboard shortcuts and power-user workflows
✅ You need 3,000+ integrations (many client tools)
✅ You want manual control over every scheduling decision
✅ Speed and efficiency trump ritual or mindfulness
✅ Price isn’t a concern ($228-408/year acceptable)
✅ You’re comfortable with steep learning curves
Perfect for: Power users, freelancers and consultants juggling many client tools, professionals managing high task volumes, keyboard-driven workflow enthusiasts, anyone needing extensive consolidation.
Choose rivva if:
✅ You want intelligent auto-scheduling, not manual time blocking
✅ Capacity-aware planning matters (energy-based scheduling)
✅ You value automation over daily planning rituals
✅ Automatic task extraction from email is valuable
✅ You want AI guidance (Nia) not just organization tools
✅ You prefer premium quality at non-premium price
✅ iOS user tracking sleep/activity with wearables
✅ You want zero planning overhead (plan is ready when you wake)
Perfect for: Busy professionals wanting results without planning burden, executives and founders recognizing time spent planning is time not executing, anyone comparing premium planners but wanting actual intelligence not just organization.
Conclusion
Sunsama and Akiflow are both quality tools that excel at unified daily planning—just with opposite philosophies.
Sunsama delivers mindful, ritual-based planning for professionals who value intentionality and work-life balance. Worth $192-240/year if you’re drawn to guided structure and reflection.
Akiflow provides command-center power for users juggling many tools who want keyboard-driven speed. Worth $228-408/year if you need extensive consolidation and manual control.
rivva offers what both are missing: capacity-aware intelligence that schedules work when you can actually do it well, automatic task extraction that eliminates manual entry, and AI guidance that plans your day while you sleep—all at better value than either competitor.
The right choice depends on your priorities:
Want mindful rituals? Sunsama
Want power-user consolidation? Akiflow
Want intelligent automation? rivva
Most offer free trials. Test your top two choices with real work for a week each—the right tool will feel intuitive, not forced.
Ready for intelligent daily planning without the planning overhead?
Get the unified task-calendar view that Sunsama and Akiflow provide, plus AI that actually understands when you’re capable of doing your best work.
Zero planning time. Maximum daily structure. Experience what it’s like to wake up to a day already orchestrated around your energy, not just your calendar.

