# Knockin — AI Compare Ninja

> AI business card that greets visitors, answers questions, and can book meetings.

## Overview
- **Category:** Productivity (Sales & CRM)
- **Status:** Active · checked - Active.
- **Paid from:** $6 / month (Starter)
- **Free access:** No free plan published
- **Website:** https://www.knockin.info/
- **Canonical URL:** https://www.aicompare.ninja/en/tool/knockin

## What it does
- AI bio that answers for you
- Starter $6/month billed annually, 800 credits

## In brief
Knockin is an AI business card: the bio greets visitors in your voice, answers questions, and can book meetings through Google Calendar. It is not a notification service.

Starter costs $6 per month billed annually or $8 month-to-month and includes 800 credits. Growth is $12 or $15 with 1600 credits. Scale is $30 or $35 with 4000 credits.


## Limits
Credits cover conversations and requests. The pricing page lists 800, 1600, and 4000 credits on Starter, Growth, and Scale.

## Pricing tiers
| Tier | Price | Period | What you get |
| --- | --- | --- | --- |
| Starter | $6 | month | 800 credits included; Annual rate on the pricing page; otherwise $8 billed monthly |
| Growth | $12 | month | 1600 credits included; Annual rate on the pricing page; otherwise $15 billed monthly |
| Scale | $30 | month | 4000 credits included; Annual rate on the pricing page; otherwise $35 billed monthly |

## Sources
All details regarding plans, limits, and features are based on official vendor documentation and the primary sources verified below.

- https://www.knockin.info/pricing
- https://www.knockin.info/

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*Source: AI Compare Ninja (2026) - https://www.aicompare.ninja/en/tool/knockin*