---
title: "ChatterAPI vs Knock"
page: "https://launch.backlinkbot.ai/compare/chatterapi-vs-knock"
category: "SaaS"
---

# ChatterAPI vs Knock

Compared on numbers BacklinkBot Launch measures: Domain Rating (Open PageRank x10), its 90-day trend, referring domains and pricing.

| | ChatterAPI | Knock |
|---|---|---|
| Category | SaaS | SaaS |
| Pricing | Freemium | Pricing not stated |
| Domain Rating | 3 | 70 |
| DR change, 90 days | +1 in 90 days | +1 in 90 days |
| Referring domains | 1 | 184 |
| Upvotes | 0 | 0 |

## How they differ

- Knock has the stronger domain: a Domain Rating of 70 against ChatterAPI's 3, from 184 referring domains.
- On pricing, ChatterAPI is freemium while Knock is pricing not stated.

## ChatterAPI

One API key and one credit balance for Reddit and X data. REST endpoints and a hosted MCP server, so your code and your agents call the same (https://chatterapi.com)

## Knock

Notifications-as-a-service for product teams. (https://knock.app)