The best AI calendar assistants: defenders, planners and the one that is closing

Prices and features checked: 2026-11-09. Prices in the currency the vendor shows, checked on the date shown; we do not convert.

Verdict table

An AI calendar assistant does one of two jobs. Either it defends time you already have (holds focus blocks, moves them when a meeting lands, protects habits) or it plans your task list into the calendar for you. Reclaim.ai is the best of the defenders. Motion is the best of the planners. Akiflow and Sunsama are task-first tools with a calendar attached, and they suit people who want to make the decisions themselves. Clockwise, long the team-focused option, is shutting down.

If you want…	Pick	Price (checked 2026-11-09)	Not for
Focus time protected in a busy Google or Outlook calendar	Reclaim.ai	Lite free; Starter USD 10 annual / 12 monthly per seat	People with an empty calendar
Your task list automatically scheduled and rescheduled	Motion	Pro AI USD 29 annual / 49 monthly; teams from USD 19 per seat annual	Anyone who dislikes a machine moving their day
One inbox for tasks from every tool, keyboard-first	Akiflow	Pro USD 19 annual (USD 228/yr) / 34 monthly	People who want automation rather than a fast manual tool
A guided daily planning ritual	Sunsama	Pro USD 17 annual (USD 204/yr) / 22 monthly	Anyone who will not spend ten minutes planning each morning
Team-wide meeting optimisation	(Clockwise, discontinued 27 March 2026)	—	Everyone, now; Clockwise itself points to Reclaim.ai

How we compared them

We did not run a two-week field test for this edition, and we will not pretend otherwise. What we did: read each vendor's pricing page and feature documentation on 2026-11-09, record the prices exactly as served, and judge every product on the same six documented criteria:

1. Rescheduling model. Does the tool move your own blocks (defence) or your tasks (planning)? Does it explain why it moved something?
2. Calendar coverage. Google only, or Google and Microsoft 365?
3. Task sources. Where can tasks come from: native list, Todoist, Asana, Notion, Linear, email, Slack?
4. Team features. Shared focus policies, meeting load analytics, seat-based pricing.
5. Price and free tier, with the date checked.
6. Who should not buy it. Every one of these tools is wrong for someone.

The research frame is modest. A review of the time-management literature found that planning behaviours are consistently associated with a greater sense of control over time, higher job satisfaction and lower stress, while the link to measured performance is weaker and less consistent B^[1]. In a laboratory simulation of office work, interrupted participants finished faster but reported significantly higher stress, frustration and time pressure B^[2]. The case for a calendar assistant, in other words, is less about output and more about keeping your attention and your afternoons intact. Our Focus Planner lets you work out how many protected hours you need before you pay for any of this.

Auto-scheduling quality and rescheduling behaviour

Reclaim.ai schedules "habits" (recurring blocks such as lunch, planning, exercise) and "focus time" into free gaps, marks them as flexible, and moves them when a meeting is booked over them. It re-plans around your existing commitments rather than deciding what you should work on. That restraint is why it fails less visibly than a planner: the worst case is a focus block that drifts to a worse hour, not a day rearranged. Reclaim has been owned by Dropbox since August 2024; the terms were not disclosed and the team of 22 joined Dropbox B^[3]. The Lite plan is free; Starter is USD 10 per seat annual or USD 12 monthly; Business USD 15 or 18; Enterprise USD 22 annual only ^[4].

Who should not buy Reclaim: people who want it to tell them what to do next. It defends time; it does not fill it.

Motion goes further and treats your task list as the input. Give each task a duration, a deadline and a priority, and Motion places it into the calendar and keeps re-placing it as the day changes. When it works, your to-do list disappears into your schedule. When it does not, you discover that a wrongly estimated duration has pushed three other tasks past their deadlines, and the tool is confident about all of it. Motion raised USD 60 million across Series B, C and C2 rounds in September 2025 at a reported USD 550 million valuation, according to trade press; the primary release was not readable, so grade the figure accordingly C^[5]. There is no free plan. Individual Pro AI is USD 29 per month annual or USD 49 monthly; Business AI USD 39 or 69; team seats from USD 19 (Pro AI) or 29 (Business AI) annual ^[6].

Who should not buy Motion: anyone who already estimates their tasks badly. The planner is only as good as your durations, and most people's are optimistic.

Akiflow and Sunsama do not auto-schedule in the Motion sense. Akiflow pulls tasks from your other tools into one list and lets you drag them onto the calendar with keyboard shortcuts; it is fast, and the decisions remain yours. Sunsama asks you to plan each day deliberately, set a realistic workload, and shut down in the evening; it is a ritual as much as a tool. Both reflect the research better than the planners do: the benefits of time management in the literature attach to planning behaviour, not to delegation of planning B^[1].

Who should not buy Akiflow: people who want automation. Who should not buy Sunsama: people who will not keep the ritual; it has nothing else.

Task sources and integrations

Read from each vendor’s integrations page on 2026-11-09; Sunsama’s page was not reachable, so we list nothing for it rather than guess.

• Reclaim.ai: Google Calendar and Outlook Calendar; tasks from Asana, ClickUp, Todoist, Jira, Linear and Google Tasks; Slack status sync; Claude and ChatGPT via MCP; Zoom, Raycast and webhooks ^[10]. The catalogue lists it as web-based, with no native desktop app, which matters if you live outside the browser.
• Motion: its integrations page lists Google Calendar, Outlook 365 and iCloud calendars, email forwarding from Gmail and Outlook to create tasks, Siri, Zoom, Microsoft Teams, Google Meet and Zapier; third-party task managers such as Todoist or Asana are not listed there ^[11]. Motion wants to be the task manager.
• Akiflow: Google, Outlook and iCloud calendars, and the widest set of sources in this group: Slack, Gmail, Outlook email, Notion, Asana, ClickUp, Trello, Todoist, Jira, Linear, GitHub, Microsoft To Do, Microsoft Teams, Zoom, Zapier and IFTTT ^[12].
• Sunsama: the integrations page returned a 404 on 2026-11-09. Check it before you buy; the pricing page is the only Sunsama source on this page ^[8].

If your tasks already live in a task manager you like, Akiflow will respect that and Reclaim will schedule around it; Motion will want you to move them. Our task-management apps comparison covers the upstream choice.

Team features

Reclaim.ai's Business and Enterprise tiers add shared policies (no-meeting days, team focus time), meeting analytics and Slack status sync, billed per seat ^[4]. Motion sells team seats from USD 19 per seat annual with shared projects and workloads ^[6]. Akiflow lists a Team tier as contact sales ^[7]; Sunsama offers Enterprise on request ^[8].

Clockwise was the team specialist: it compressed meetings into blocks and freed focus time across whole teams. Its pricing page now carries only a notice that the product "will no longer be available starting on March 27, 2026", that the team is joining Salesforce, that prepaid time after that date is refunded, and that Reclaim.ai is the recommended alternative (read 2026-11-09) ^[9]. If your team is on Clockwise, Reclaim.ai Business is the closest replacement; budget USD 15 per seat annual.

Prices, free tiers and the date we checked

Tool	Free tier	Individual, annual	Individual, monthly	Team seat, annual	Currency served
Reclaim.ai	Lite, free	USD 10 (Starter)	USD 12	USD 10 Starter / 15 Business / 22 Enterprise	USD
Motion	None	USD 29 (Pro AI)	USD 49	USD 19 Pro AI / 29 Business AI	USD
Akiflow	None	USD 19 (USD 228/yr)	USD 34	contact sales	USD
Sunsama	None (trial)	USD 17 (USD 204/yr)	USD 22	contact sales	USD
Clockwise	—	discontinued	—	—	—

All checked 2026-11-09 ^{[4][6][7][8][9]}. None of these vendors served us EUR prices; in the EU, VAT is added at checkout and the charge appears in USD or your card currency. Akiflow's page notes that yearly billing saves 44 percent, Motion's that annual saves 33 percent.

Affiliate status, for the record: Reclaim.ai runs a recurring-commission programme and Motion, Akiflow and Sunsama run one-time bounty programmes. We have not joined any of them, so none of these tools pays us anything. The order of this page would be the same if none of them did; the deciding factor is the defence-versus-planning distinction, not the payout.

Who should not buy an AI calendar at all

• Your calendar is mostly empty. The tools earn their keep by resolving conflicts. No conflicts, no value. A paper planner or Todoist does the job.
• You already time-block by hand and like it. Time blocking is a planning behaviour with reasonable evidence behind it; a paper planner or a shared calendar does it for free. An assistant adds convenience, not a new mechanism.
• Your meetings are set by other people's tools. If a shared booking system or a manager's assistant owns your calendar, an AI that moves your blocks will fight it and lose.
• You expect it to fix overcommitment. No scheduler can fit 60 hours of tasks into 40. Motion will tell you that bluntly; Reclaim will quietly drop blocks. Cut the list first.
• You are not allowed to connect third-party apps to your work calendar. Many organisations block OAuth grants. Check before you subscribe.

What to do next

Decide which problem you have. If meetings keep eating your focus time, start with Reclaim.ai on the free Lite plan and see whether defended blocks survive a week. If your task list is the problem, trial Motion for the seven days it gives you and be honest about your duration estimates. Before either, spend five minutes in the Focus Planner to set a target for protected hours; a target makes the trial measurable. Our Reclaim.ai review goes deeper on the defender, and our overview of AI productivity tools places both against the general assistants.

Frequently asked questions

What is the best AI scheduling assistant?

It depends on the job. Reclaim.ai is the best at defending focus time and habits inside a busy Google or Outlook calendar, and it has a free plan. Motion is the best at planning your task list into the calendar automatically, but it has no free plan and depends on your duration estimates being honest.

Is Motion worth USD 29 a month?

Only if your task list is the problem and you will maintain durations and deadlines on every task. Motion costs USD 29 per month billed annually or USD 49 monthly (checked 2026-11-09). If meetings are the problem rather than tasks, Reclaim.ai Starter at USD 10 does the relevant job for a third of the price.

Is there a free AI calendar?

Reclaim.ai Lite is free and includes habits and focus time on one calendar. Motion, Akiflow and Sunsama offer trials, not free plans. Google Calendar and Outlook also include basic scheduling suggestions at no extra cost, which is enough for many people.

What happens to Clockwise users?

Clockwise's pricing page states the product will no longer be available from 27 March 2026, that the team is joining Salesforce, and that prepaid time after that date will be refunded. It names Reclaim.ai as the recommended alternative. Reclaim.ai Business, at USD 15 per seat billed annually, is the closest match for team features.

Do AI calendars actually improve productivity?

The evidence is indirect. Reviews of time-management research find that planning behaviours are associated with a greater sense of control, higher job satisfaction and lower stress, with weaker links to measured performance. No randomised trial of an AI scheduling assistant has been published that we could verify. Treat the benefit as fewer fights over your attention, not more output.

Sources and evidence

1. A review of the time management literature — Claessens BJC, van Eerde W, Rutte CG, Roe RA (2007), systematic review B doi.org/10.1108/00483480710726136 (retrieved 2026-11-09)
2. The cost of interrupted work: more speed and stress — Mark G, Gudith D, Klocke U (2008), RCT B doi.org/10.1145/1357054.1357072 (retrieved 2026-11-09)
3. Dropbox acquires Index Ventures-backed AI scheduling tool Reclaim.ai — TechCrunch (2024), report B techcrunch.com/2024/08/22/dropbox-acquires-index-ventures-backed-ai-sc (retrieved 2026-11-09)
4. Reclaim.ai pricing — Reclaim.ai (Dropbox) (2026), vendor page A reclaim.ai/pricing (retrieved 2026-11-09)
5. Motion raises $60M in funding — Built In (2025), report C builtin.com/articles/motion-raises-60m-funding-20250909 (retrieved 2026-11-09)
6. Motion pricing — Motion (2026), vendor page A www.usemotion.com/pricing (retrieved 2026-11-09)
7. Akiflow pricing — Akiflow (2026), vendor page A akiflow.com/pricing (retrieved 2026-11-09)
8. Sunsama pricing — Sunsama (2026), vendor page A sunsama.com/pricing (retrieved 2026-11-09)
9. Clockwise pricing page (shutdown notice) — Clockwise (2026), vendor page A www.getclockwise.com/pricing (retrieved 2026-11-09)
10. Reclaim.ai integrations — Reclaim.ai (Dropbox) (2026), vendor page A reclaim.ai/integrations (retrieved 2026-11-09)
11. Motion integrations — Motion (2026), vendor page B www.usemotion.com/integrations (retrieved 2026-11-09)
12. Akiflow integrations — Akiflow (2026), vendor page A akiflow.com/integrations (retrieved 2026-11-09)