TopToolSubmit

Koltrix

Use a team inbox, email API and SMTP relay with your own domain.

AI-poweredUnclaimed
Visit website ↗
koltrix.com
The Koltrix homepage
Screenshot of koltrix.com taken by TopTool.
Pricing
Free trial · see prices
Platforms
Web, API
Categories
Communication

About Koltrix

Koltrix brings shared mailboxes, API sending and SMTP relay into one workspace. Its AI features can help sort incoming messages and draft replies.

Watch out for

Using your own domain requires DNS setup.

Pricing notes

Seven-day trial before a paid workspace plan.

Alternatives to Koltrix

See all →

Last reviewed by TopTool on 7 November 2026. Editorial notes summarise the product’s own public information; no scores.

Is this your product? Claim this listing to edit it, or email us to correct or remove it.

See alternatives to Koltrix