Yourvoice,foranyemail.

From a two-line reply to a difficult conversation,

Lightfern adapts to what the moment calls for.

Soundslikeyou,becauseitisyou.

Build authentic relationships

Every contact's history at your fingertips. Remember where you met, what you discussed, and the details that make follow-ups feel personal

Know what you'll say before you type it

Suggestions that draw on your past conversations, writing style, and the context of the thread to complete your thoughts naturally

Inline drafting & answers

Draft, edit, ask. No tab switching.

“Lightfern is the GOAT of email.”
Amelia Miller
Co-founder, ivee

“Lightfern is 🔥. It's super seamless, I really like it a lot.”
Carles Reina
GTM, ElevenLabs

“It's amazing, we love it.”
Francisco Sousa Machado
GTM, Deepgram

“Never going to stress about how to word an email ever again.”
Sean Dunford
Technical Lead, Heady

“I just wanted to say I'm literally so obsessed with this product.”
Jared Newman
Daybreak Ventures

“I've just found the next product that feels like magic: Lightfern.”
Jake Wells
Co-founder, Meshed

Don’t just take our word for it.

Zero data retention by default

Your emails are never used for model training unless you explicitly opt in.

No fuss setup

Install the extension and connect your email. Lightfern works directly in your inbox with nothing to configure.

Ultracomplete

The world's best autocomplete model, in context awareness and speed. World-class tech, proudly built in Europe.