AI Content Engine for Agencies & Brands

Every client's voice.
Every channel. One platform.

Manage multiple brands, generate platform-ready content, and maintain perfect brand consistency - powered by AI that learns with every campaign.

70%
less time per client on content
90%+
first-pass approval rate
15+
brands managed from one dashboard

Built for the way agencies work

Stop context-switching between clients. Manage every brand from one place.

Multi-Brand Management

Every client's voice, colors, and guardrails - isolated and organized. Switch between brands in one click.

Brief to Campaign in Minutes

Drop in a client brief. Get a full multi-platform campaign - X, Instagram, Email, Blog - tailored to their brand.

Brand Voice That Learns

AI that internalizes tone, terminology, and guidelines. Gets sharper with every piece of feedback your team gives.

Client Review Links

Share review links with clients - no login required. They approve, comment, or request changes in one place.

Team Roles and Permissions

Admins, editors, creators, viewers. Give your team and your clients exactly the access they need.

One Brief, Every Channel

Generate platform-optimized content for X, Instagram, Discord, Email, SMS, and more - all from a single brief.

From brief to published - in minutes, not days

Your clients send briefs. Finnius turns them into multi-platform campaigns that match each brand's voice perfectly. Review, approve, publish.

Add a client brand in under 2 minutes
AI extracts voice and tone from their website
Generate content across every platform from one brief
Send review links - clients approve without logging in
Schedule, publish, and track performance
AI learns from feedback and gets better over time
Brand:Acme Fitness Co.
Brief:Summer sale launch - 30% off all memberships
Platforms:X, Instagram, Email
Generated content
X
Summer just got better. 30% off all Acme memberships - your strongest season starts now.
Instagram
Your summer transformation starts here. 30% off every membership. Link in bio.
Email
Subject: Your summer deal is live - 30% off all memberships

Built for marketing professionals

Whether you manage 3 brands or 30, Finnius scales with you.

Agencies

Manage every client brand from one dashboard. Isolated voices, shared workflows. Scale your content output without scaling your team.

In-House Brand Teams

Keep your brand voice consistent across every channel and campaign. AI that learns your guidelines and enforces them automatically.

Freelance Marketers

Look like a full agency. Manage multiple client brands professionally, send review links, and deliver more content in less time.

Built with agencies - we build features on request and grow with you

Ready to scale your content operation?

Join agencies and brands shipping better content in a fraction of the time.