EmailJS vs Knock

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

EmailJS

See full pricing history

USD · US · source: www.emailjs.com

Plan	Pricing	Charged by	Offer type
Free	Free $0/month	Usage · per stated usage allowance	Standalone · Free
Personal	USD 9 monthly $9/month	Usage · per stated usage allowance	Standalone · Fixed
Professional	USD 15 monthly $15/month at the displayed 5,000-request allowance	Usage · per stated usage allowance	Standalone · Fixed
Business	USD 40 monthly $40/month at the displayed 25,000-request allowance	Usage · per stated usage allowance	Standalone · Fixed

Knock

See full pricing history

USD · US · source: knock.app

Plan	Pricing	Charged by	Offer type
Developer	Free $0/month	Flat · monthly subscription	Standalone · Free
Starter	USD 250 monthly $250/month including 50,000 messages; then $0.005/message	Usage · monthly platform fee plus message usage	Standalone · Usage based
Enterprise	Contact sales Contact us	Flat · monthly subscription	Standalone · Contact sales

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

EmailJS

Free

Plan card 200 requests per month: Included
Plan card 2 email templates: Included
Plan card 50 KB request size: Included
Plan card Limited contact history: Included

Personal

Plan card 2,000 requests per month: Included
Plan card 6 email templates: Included
Plan card Unlimited contacts: Included
Plan card Attachments up to 500 KB: Included

Professional

Plan card 5,000 requests per month: Included
Plan card Unlimited templates: Included
Plan card Multi-user access: Included
Plan card Priority support: Included

Business

Plan card 25,000 requests per month: Included
Plan card Unlimited templates: Included
Plan card Suppressions list: Included
Plan card Attachments up to 30 MB: Included

Knock

Developer

Official plan card Messages: 10,000/month

Limited
Official plan card Notification workflows: Unlimited

Limited
Official plan card Delivery channels: Unlimited

Limited

Starter

Official plan card Messages: 50,000/month included

Limited
Official plan card Additional messages: $0.005 each

Limited
Official plan card Guides active users: 2,500

Limited

Enterprise

Official plan card Volume discounts: Included
Official plan card Custom roles and permissions: Included
Official plan card Enterprise controls: Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

EmailJS

August 27, 2026 Source
- Free: Free
- Personal: USD 9 monthly
- Professional: USD 15 monthly
- Business: USD 40 monthly

Knock

August 27, 2026 Source
- Developer: Free
- Starter: USD 250 monthly
- Enterprise: Contact sales