Blockit

AI scheduling agent looped into email or Slack threads

AI Personal Assistants
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What is Blockit?

Blockit is an AI scheduling agent you loop into email or Slack threads. It negotiates times across time zones, sends invites, reschedules when plans change, and follows up on ghosted threads—without booking links or guest accounts. Partners, investors, and GTM executives use it when calendar negotiation still happens in correspondence.

Key features

Thread-Native Booking

CC Blockit on email or mention in Slack; it reads context, proposes times, and books like a human assistant.

Proactive Calendar Management

Lite+ includes proactive agent that watches conflicts, travel, and flight delays to move meetings and notify attendees.

Group & Colleague Scheduling

Reads colleagues’ shared calendars, distinguishes required vs optional attendees, and books multi-person meetings.

Agent-to-Agent (Network)

When both sides use Blockit, agents negotiate directly without email ping-pong.

Preferences & Autonomy

Teach buffers, in-person days, post-red-eye rules, and per-org approval policies from casual chat or email commands.

Conferencing & Calendars

Google and Microsoft calendars with Zoom, Meet, and Teams links; multiple calendars without cross-leaking busy data.

Enterprise Branding

Custom sending domain (e.g. blockit@yourfirm.com), SSO, RBAC, admin dashboard, and EA delegate access on Enterprise.

Blockit pricing

Free forever tier includes 15 meetings scheduled per month via email and Slack agents with 24/7 service; proactive agent not included. Lite is $999/year (~$83/month) or $145/month monthly for 40 meetings/month plus proactive agent—annual saves ~43% vs monthly. Infinity is $4,740/year (~$395/month) or $495/month for unlimited meetings. Enterprise starts around $20,000/year with SSO, custom domain, centralized billing, and dedicated CSM. Every plan includes a 30-day trial with no credit card. Meeting caps are hard monthly limits on Free and Lite.

PlanPriceWhat's included
Free$015 meetings/month, email and Slack agents, instant reply; no proactive agent
Lite$83/month (annual) · $145/month monthly40 meetings/month, proactive agent for conflicts and travel, email and Slack
Infinity$395/month (annual) · $495/month monthlyUnlimited scheduled meetings, proactive agent, for calendar-dense executives
EnterpriseFrom ~$20,000/yearSSO, RBAC, admin dashboards, custom domain, EA delegate access, centralized billing, dedicated CSM

Pros & cons

Pros

  • + No booking links—preserves executive-grade scheduling etiquette in email.
  • + Proactive rescheduling handles declines, delays, and double-booking without EA intervention.
  • + Strong privacy story—SOC 2 Type II, scoped calendar access, no cross-calendar data mixing.
  • + Group scheduling with optional attendees reduces poll fatigue for partner meetings.
  • + Free tier meaningful for low-volume external meeting tests.
  • + Works alongside human EAs rather than replacing relationship-heavy work.

Cons

  • − Meeting caps bite fast—40/month Lite is tight for active founders (~$2–$3+ per meeting).
  • − Infinity jump is expensive for teams before Enterprise features.
  • − Scheduling-only scope—no inbox, notes, or task follow-up unlike full executive assistants.
  • − Network effects require counterparties on Blockit for agent-to-agent wins.
  • − Enterprise governance (custom domain, SSO) locked behind $20k+ annual tier.
  • − Younger product vs Clara/Skej—verify fit for your email culture.

Who is Blockit best for?

  • • VCs, lawyers, and executives with external meeting-heavy calendars.
  • • Slack- and email-native GTM leaders coordinating multi-stakeholder calls.
  • • Teams wanting proactive conflict fixes during travel-heavy weeks.
  • • Firms requiring branded scheduler addresses and SOC 2 for client trust.
  • • Users who hit free Calendly limits but refuse link-based booking with seniors.

Frequently asked questions

Can I approve invites before they send?

Yes. Blockit checks with you on early threads and supports granular rules per person, org, or meeting type thereafter.

Does Blockit work with Outlook and Teams?

Yes—Microsoft and Google calendars plus Meet, Zoom, and Teams conferencing links.

What counts as one scheduled meeting?

A completed booking Blockit handles through a thread counts toward monthly plan limits on Free and Lite; Infinity removes the cap.

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