Blockit AI

An AI scheduling agent you CC into email and Slack threads

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Screenshot of Blockit AI, An AI scheduling agent you CC into email and Slack threads

What is Blockit AI?

Blockit AI is a proactive AI assistant tool. Blockit is an AI scheduling agent that you CC on email or Slack threads. It negotiates times, converts time zones, respects your calendar preferences and sends the invite, with adjustable autonomy from review-everything to autopilot.

Blockit is an AI scheduling agent that plugs into the threads where meetings actually get arranged. Instead of trading calendar links, you copy Blockit on an email or Slack conversation and it takes over the back and forth: proposing times, converting time zones, answering questions and sending the invite once someone agrees. The homepage example shows the agent suggesting a coffee near the recipient's office on one day and a backup slot on another, then locking the calendar hold the moment a preference is confirmed. The product is aimed at people whose calendars are a bottleneck: founders, executives, partners, recruiters and anyone in a client-facing role where scheduling friction costs real hours. It also fits executive assistants, since the tool is positioned as taking the scheduling grind off their plate while keeping them in the loop. Blockit connects multiple Google or Outlook calendars and can read colleagues' free/busy status, so group meetings get proposed with everyone's availability in mind. When other attendees also run Blockit, the meeting blocks instantly on both sides. The workflow has three parts. You connect your calendars, CC Blockit on a thread, and the agent handles the rest. Underneath, it learns your meeting habits (walk time between appointments, no early mornings, travel days) and applies them by context. It also claims to handle the messy cases: declines and rebooking, forwarded threads, daylight saving changes, wrong dates, out-of-office replies and new attendees. Autonomy is adjustable, from reviewing every invite to full autopilot, and can be set per person or meeting type. Where it differs from link-based schedulers is the interface. Tools that ask strangers to pick from a grid put the work on the other party; Blockit works inside the conversation people were already having. Teams can run it from their own domain so external touchpoints carry the firm's branding. The vendor publishes SOC 2 Type II status and encryption details on a separate trust page, and states that scheduling data is never mixed across connected calendars.

How do you use Blockit AI?

  1. 1Create your account
    Sign up with the start free link. The 30-day trial requires no credit card, so you can test the agent before committing.
    Blockit AI — Create your account
  2. 2Connect your calendars
    Link each Google or Outlook calendar you schedule from. Blockit supports multiple calendars and states that it never mixes data between them.
  3. 3CC Blockit on a thread
    On an email or Slack conversation where a meeting is being arranged, add Blockit like any other participant and let it take over the time negotiation.
  4. 4Set your autonomy level
    Choose whether Blockit must get approval before sending invites or can operate on autopilot. The setting can differ per person or meeting type.
  5. 5Review and book a demo
    Teams that want a guided evaluation before rolling out to a full firm can book a demo with the Blockit team.
    Blockit AI — Review and book a demo
  6. 6Check the security posture
    Review the trust center for SOC 2 Type II status, encryption and permission details before connecting executive calendars.
    Blockit AI — Check the security posture

Pros and cons

Pros

  • Works inside existing email and Slack threads instead of forcing guests onto a booking linkAI
  • Connects multiple Google and Outlook calendars and respects data separation between themAI
  • Adjustable autonomy per person or meeting type, so sensitive invites can require approvalAI
  • Handles group scheduling by checking colleagues' free/busy and autoblocks when other attendees use BlockitAI
  • Teams can send from their own domain, keeping external touchpoints on-brandAI

Cons

  • Homepage gives no concrete pricing beyond a 30-day trial, so long-term cost is unknownAI
  • Effectiveness depends on the other party staying in the thread; people who insist on booking links may not benefitAI
  • No published API or developer documentation, which limits custom workflow buildingAI
  • Learning your preferences takes time, and the homepage offers no detail on how defaults are edited or auditedAI
  • Tightly tied to Google and Microsoft ecosystems, so other calendar stacks are out of scopeAI

How much does Blockit AI cost?

Free trial

A 30-day free trial is offered with no credit card required. The homepage suggests CCing Blockit on a single thread to evaluate it.

Learn more

Integrations

Google and Microsoft calendars, Slack, and video links for Zoom, Google Meet and Microsoft Teams. Multiple calendars can be connected at once.

Features

CC Blockit on email or Slack threads and it negotiates times, converts time zones, nudges non-responders, rebooks declines and sends invites. It learns scheduling preferences (walk time, travel days, working hours), checks colleagues' free/busy for group meetings, and supports multiple Google and Outlook calendars plus Zoom, Meet and Teams links. Autonomy ranges from review-everything to autopilot, and teams can run it from their own domain.

Frequently asked questions about Blockit AI

  • Does Blockit AI offer a free trial?
    A 30-day free trial is offered with no credit card required. The homepage suggests CCing Blockit on a single thread to evaluate it.
  • How do you use Blockit AI?
    The walkthrough on this page covers 6 steps: 1. Create your account 2. Connect your calendars 3. CC Blockit on a thread 4. Set your autonomy level 5. Review and book a demo 6. Check the security posture.
  • What platforms does Blockit AI support?
    Blockit AI is available on Web App.
  • What does Blockit AI integrate with?
    Google and Microsoft calendars, Slack, and video links for Zoom, Google Meet and Microsoft Teams. Multiple calendars can be connected at once.
  • What are the limitations of Blockit AI?
    Homepage gives no concrete pricing beyond a 30-day trial, so long-term cost is unknown. Effectiveness depends on the other party staying in the thread; people who insist on booking links may not benefit. No published API or developer documentation, which limits custom workflow building.

Status

StatusActive
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Added10/21/2026

Platforms

Web App

Pricing

Free TrialSubscription