Wren

Every email makes an impression. Wren makes sure it's the right one.·flywithwren.com

$99–$199/mo · Free plan See pricing ↓

Wren is an email signature and banner-campaign tool for teams. Users design a signature in an in-browser studio that fetches logo and brand colors from a company website, then roll it out to teammates via a pre-filled invite link that pastes into Gmail, Outlook, or Apple Mail. A hosted banner space under every signature can be swapped for the whole company from one place, without any mailbox access, OAuth, or IT project.

What it's for

Design and roll out consistent email signatures across a whole teamRun banner campaigns under every teammate's email, updatable in one clickTrack banner clicks per campaignFetch logo and brand colors from a company website for signature design

Features 15

20 designer-made signature templates
Automatic logo and brand-color fetch from a website URL
Banner click tracking, aggregated per campaign with no per-recipient tracking
Cancel anytime with no contracts
Central banner control and campaign history
Custom signature design service add-on
EU-hosted data storage, encrypted in transit and at rest
Flat per-team pricing with no per-seat charges
Free signature builder usable without an account
In-browser signature studio with live preview
Invite links that arrive pre-filled for teammates
Live hosted banner space under every signature
No mailbox access — no OAuth, no admin console, no MX changes
One-click banner swap across the whole team
Table-based HTML signatures with inline styles for Gmail, Outlook, and Apple Mail

At a glance

free tierfree trial

TypeWeb app

DeploymentCloud

PlatformsWeb

LanguagesEnglish, Swedish

Forsmall teams, teams who send a lot of email

CompanyWren · 2026

Integrations

OutlookGmailApple Mail

Complianceself-reported

GDPR

Pricing

Free plan is permanent. Every new team also gets a 14-day free trial of the Team plan with no credit card required. The design service is priced by custom quote.

FreeFree

For one person

1 live banner

Team$99/mo

14 days free trial, no card needed; marked most popular

Up to 50 teammates

Scale$199/mo

Everything in Team, Up to 100 teammates, Onboarding help from the founder team

Up to 100 teammates

Design serviceQuote

Custom quote — contact required